Article(id=1236324896511414556, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236324890941378645, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1000-2561.2023.12.010, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1694016000000, receivedDateStr=2023-09-07, revisedDate=1699804800000, revisedDateStr=2023-11-13, acceptedDate=null, acceptedDateStr=null, onlineDate=1772692425134, onlineDateStr=2026-03-05, pubDate=1703433600000, pubDateStr=2023-12-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772692425134, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772692425134, creator=13701087609, updateTime=1772692425134, updator=13701087609, issue=Issue{id=1236324890941378645, tenantId=1146029695717560320, journalId=1235980609244409860, year='2023', volume='44', issue='12', pageStart='2355', pageEnd='2578', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772692423806, creator=13701087609, updateTime=1772693190259, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236328105745380010, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236324890941378645, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236328105749574315, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236324890941378645, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=2449, endPage=2460, ext={EN=ArticleExt(id=1236324896805015866, articleId=1236324896511414556, tenantId=1146029695717560320, journalId=1235980609244409860, language=EN, title=Flavonoid Synthesis Pathway-mediate Defense Mechanism of Cassava Against Phenacoccus manihoti, columnId=1236324891675381847, journalTitle=Chinese Journal of Tropical Crops, columnName=Special Focus: Resources and Utilization of Cassava, runingTitle=null, highlight=null, articleAbstract=

Cassava is an important food crop, energy crop and industrial raw material. Cassava mealybug (Phenacoccus manihoti Matile-Ferrero) is a dangerous quarantine pest in the world, the cultivation and utilization of insect-resistant cassava cultivars can effectively block its colonization. Mining insect-resistant secondary metabolites and the regulatory genes is one of the important strategies for insect-resistant breeding. Flavonoids are unique secondary metabolites for plants to resist biotic and abiotic stresses, but the function of flavonoids and the synthesis pathway genes in cassava resistance to cassava mealybug is still unclear. Based on this, this study analyzed the expression levels of flavonoid synthesis pathway-related genes (CHS, CHI, FLS, LAR, DFR, F3H, CCoAOMT, C4H, C3'H and ANR) and flavonoid content in the leaves of insect-resistant (C1115, SC9, Myanmar) and insect-susceptible (KU50, SC205 and Bread) cassava cultivars after being damaged by cassava mealybug for different time (0, 1, 4, 8 d). Although the expression of CCoAOMT, C3'H, ANR and C4H in the leaf was up-regulated after feeding, there was no significant difference compared with that before damage, and there was no significant difference in the expression level between the resistant and susceptible cassava cultivars. In contrast, the expression levels of CHS, CHI, FLS, F3H, DFR and LAR genes were significantly higher than those before damage, and in the same damage time, the expression levels of the six genes in the insect-resistant cassava cultivars were also significantly higher than those in the insect-susceptible cassava cultivars. Further correlation analysis showed that the expression levels of CHS, CHI, FLS, F3H and LAR genes were significantly positively correlated with the insect resistance of cassava cultivars. In addition, the results of total flavonoid content determination showed that the total flavonoid content increased significantly after one day of damage compared with that before damage, and the total flavonoid content of insect-resistant cassava cultivars was significantly higher than that of the insect-susceptible cassava cultivars after 4 days of damage. Correlation analysis showed that the total flavonoid content was also significantly positively correlated with the insect resistance of cassava cultivars. Therefore, it is speculated that the increase of flavonoid content and the significantly up-regulation of CHS, CHI, FLS, F3H and LAR in the insect-resistant cassava cultivars may be related to the resistance to cassava mealybug. This study would provide an important preliminary basis for the in-depth analysis of the molecular mechanism of flavonoid synthesis genes regulating the insect-resistant defense response of cassava to mealybug, as well as the molecular design and breeding of cassava insect-resistant.

, correspAuthors=Qing CHEN, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Yue GENG, Qing CHEN, Xiao LIANG, Ying LIU, Chunling WU, Yinhua CHEN), CN=ArticleExt(id=1236324897048285519, articleId=1236324896511414556, tenantId=1146029695717560320, journalId=1235980609244409860, language=CN, title=类黄酮合成通路介导的木薯对木薯绵粉蚧的防御机理, columnId=1236324891813793882, journalTitle=热带作物学报, columnName=专题:木薯资源与利用, runingTitle=null, highlight=null, articleAbstract=

木薯是世界重要的粮食作物、能源作物和工业原料。木薯绵粉蚧(Phenacoccus manihoti Matile-Ferrero)是一种世界危险性检疫性害虫,培育和利用抗虫木薯品种可以有效阻断其定殖为害。挖掘具有抗虫作用的次生代谢物质及其调控基因是开展抗虫育种的重要策略之一。而类黄酮是植物抵御生物与非生物胁迫的特有次生代谢物质,但类黄酮及其合成通路基因在木薯抗木薯绵粉蚧中的功能尚不清楚。据此,本研究分析了抗虫木薯品种(C1115、SC9、缅甸)和感虫木薯品种(KU50、SC205、面包)被木薯绵粉蚧为害不同时间(0、1、4、8 d)后,叶片中类黄酮合成通路相关基因(CHSCHIFLSLARDFRF3HCCoAOMTC4HC3'HANR)表达量以及类黄酮含量的变化情况。结果表明:木薯绵粉蚧取食后,叶组织中CCoAOMTC3'HANRC4H虽然上调表达,但与为害前相比并无显著差异,且抗、感木薯品种间的表达量也无显著差异;与之相对,CHSCHIFLSF3HDFRLAR基因表达量均比为害前显著提高,并且在相同的为害时间内,这6个基因在抗虫木薯品种中的表达量也显著高于感虫木薯品种。进一步通过相关性分析发现,CHSCHIFLSF3HLAR基因的表达量与木薯品种的抗虫性呈显著正相关。此外,总黄酮含量测定结果表明:木薯绵粉蚧为害1 d时总黄酮含量与为害前相比均显著上升,为害4 d后抗虫木薯品种总黄酮含量显著高于感虫木薯品种。相关性分析显示,总黄酮含量也与木薯品种的抗虫性呈显著正相关。因此推测,类黄酮含量的上升及其调控基因CHSCHIFLSF3HLAR在抗虫木薯品种中的显著上调表达与其对木薯绵粉蚧的抗性有关。本研究为深入解析类黄酮合成基因调控木薯对木薯绵粉蚧的抗虫防御反应分子机制,以及木薯抗虫分子设计育种提供重要的前期基础。

, correspAuthors=陈青, authorNote=null, correspAuthorsNote=
* 陈青(CHEN Qing),E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=xFGVPfLcVnneM2mRHsAxFw==, magXml=c2Wn81tM/3Z+yixh/eCDpw==, pdfUrl=null, pdf=6WxsMEAZ2ybRnS/P3BLYLA==, pdfFileSize=1672948, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=pnVe0IDujVlrxVc4vrnaKg==, mapNumber=null, authorCompany=null, fund=null, authors=

耿越(1998—),男,硕士研究生,研究方向:抗虫种质资源挖掘与创新利用。

, authorsList=耿越, 陈青, 梁晓, 刘迎, 伍春玲, 陈银华)}, authors=[Author(id=1236324897631293832, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1236324897757122966, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324897631293832, language=EN, stringName=Yue GENG, firstName=Yue, middleName=null, lastName=GENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1.School of Tropical Agriculture and Forestry, Hainan University, Haikou, Haian 570228, China
2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China
3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1236324897887146397, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324897631293832, language=CN, stringName=耿越, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1.海南大学热带农林学院,海南海口 570228
2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101
3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000, bio={"content":"

耿越(1998—),男,硕士研究生,研究方向:抗虫种质资源挖掘与创新利用。

"}, bioImg=null, bioContent=

耿越(1998—),男,硕士研究生,研究方向:抗虫种质资源挖掘与创新利用。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1236324897266389347, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=1., ext=[AuthorCompanyExt(id=1236324897278972260, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897266389347, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Tropical Agriculture and Forestry, Hainan University, Haikou, Haian 570228, China), AuthorCompanyExt(id=1236324897287360869, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897266389347, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.海南大学热带农林学院,海南海口 570228)]), AuthorCompany(id=1236324897392218482, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=2., ext=[AuthorCompanyExt(id=1236324897400607090, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1236324897408995699, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101)]), AuthorCompany(id=1236324897505464698, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=3., ext=[AuthorCompanyExt(id=1236324897513853307, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China), AuthorCompanyExt(id=1236324897522241916, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000)])]), Author(id=1236324898151387564, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=chqingztq@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1236324898277216692, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324898151387564, language=EN, stringName=Qing CHEN, firstName=Qing, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, *, address=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China
3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1236324898419823035, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324898151387564, language=CN, stringName=陈青, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, *, address=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101
3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1236324897392218482, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=2., ext=[AuthorCompanyExt(id=1236324897400607090, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1236324897408995699, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101)]), AuthorCompany(id=1236324897505464698, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=3., ext=[AuthorCompanyExt(id=1236324897513853307, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China), AuthorCompanyExt(id=1236324897522241916, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000)])]), Author(id=1236324899883635137, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1236324900047213004, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324899883635137, language=EN, stringName=Xiao LIANG, firstName=Xiao, middleName=null, lastName=LIANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China
3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1236324900185625039, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324899883635137, language=CN, stringName=梁晓, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101
3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1236324897392218482, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=2., ext=[AuthorCompanyExt(id=1236324897400607090, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1236324897408995699, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101)]), AuthorCompany(id=1236324897505464698, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=3., ext=[AuthorCompanyExt(id=1236324897513853307, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China), AuthorCompanyExt(id=1236324897522241916, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000)])]), Author(id=1236324900265316817, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1236324900424700381, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324900265316817, language=EN, stringName=Ying LIU, firstName=Ying, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China
3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1236324900558918115, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324900265316817, language=CN, stringName=刘迎, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101
3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1236324897392218482, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=2., ext=[AuthorCompanyExt(id=1236324897400607090, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1236324897408995699, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101)]), AuthorCompany(id=1236324897505464698, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=3., ext=[AuthorCompanyExt(id=1236324897513853307, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China), AuthorCompanyExt(id=1236324897522241916, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000)])]), Author(id=1236324900663775722, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1236324900768633332, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324900663775722, language=EN, stringName=Chunling WU, firstName=Chunling, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China
3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1236324900902851068, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324900663775722, language=CN, stringName=伍春玲, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101
3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1236324897392218482, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=2., ext=[AuthorCompanyExt(id=1236324897400607090, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1236324897408995699, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101)]), AuthorCompany(id=1236324897505464698, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=3., ext=[AuthorCompanyExt(id=1236324897513853307, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China), AuthorCompanyExt(id=1236324897522241916, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000)])]), Author(id=1236324901020291589, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1236324901154509324, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324901020291589, language=EN, stringName=Yinhua CHEN, firstName=Yinhua, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Tropical Agriculture and Forestry, Hainan University, Haikou, Haian 570228, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1236324901309698579, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, authorId=1236324901020291589, language=CN, stringName=陈银华, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.海南大学热带农林学院,海南海口 570228, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1236324897266389347, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=1., ext=[AuthorCompanyExt(id=1236324897278972260, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897266389347, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Tropical Agriculture and Forestry, Hainan University, Haikou, Haian 570228, China), AuthorCompanyExt(id=1236324897287360869, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897266389347, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.海南大学热带农林学院,海南海口 570228)])])], keywords=[Keyword(id=1236324901506830881, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=EN, orderNo=1, keyword=insect-resistant and insect-susceptible cassava cultivars), Keyword(id=1236324901594911271, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=EN, orderNo=2, keyword=Phenacoccus manihoti), Keyword(id=1236324901695574568, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=EN, orderNo=3, keyword=flavonoid biosynthetic pathway), Keyword(id=1236324901817209389, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=EN, orderNo=4, keyword=gene expression), Keyword(id=1236324901934649907, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=EN, orderNo=5, keyword=resistance mechanism), Keyword(id=1236324902039507512, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=CN, orderNo=1, keyword=抗、感木薯品种), Keyword(id=1236324902190502459, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=CN, orderNo=2, keyword=木薯绵粉蚧), Keyword(id=1236324902299554365, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=CN, orderNo=3, keyword=类黄酮合成途径), Keyword(id=1236324902370857536, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=CN, orderNo=4, keyword=基因表达), Keyword(id=1236324902471520835, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, language=CN, orderNo=5, keyword=抗虫机理)], refs=null, funds=[Fund(id=1236324902601544262, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, awardId=CARS-11-HNCQ, language=CN, fundingSource=国家木薯产业技术体系虫害防控岗位科学家专项(CARS-11-HNCQ), fundOrder=null, country=null), Fund(id=1236324902731567689, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, awardId=NFZX-2021, language=CN, fundingSource=农业农村部农业资源调查与保护利用专项(NFZX-2021), fundOrder=null, country=null), Fund(id=1236324902828036684, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, awardId=Qhys2022-80, language=CN, fundingSource=海南省研究生创新科研项目(Qhys2022-80), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1236324897266389347, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=1., ext=[AuthorCompanyExt(id=1236324897278972260, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897266389347, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Tropical Agriculture and Forestry, Hainan University, Haikou, Haian 570228, China), AuthorCompanyExt(id=1236324897287360869, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897266389347, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.海南大学热带农林学院,海南海口 570228)]), AuthorCompany(id=1236324897392218482, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=2., ext=[AuthorCompanyExt(id=1236324897400607090, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China), AuthorCompanyExt(id=1236324897408995699, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897392218482, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101)]), AuthorCompany(id=1236324897505464698, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, xref=3., ext=[AuthorCompanyExt(id=1236324897513853307, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China), AuthorCompanyExt(id=1236324897522241916, tenantId=1146029695717560320, journalId=1235980609244409860, articleId=1236324896511414556, companyId=1236324897505464698, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000)])], figs=null, attaches=null, journal=Journal(id=1235979950382170114, delFlag=0, nameCn=热带作物学报, nameEn=Chinese Journal of Tropical Crops, nameHistory1=null, nameHistory2=null, issn=1000-2561, eissn=null, cn=46-1019/S, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=rSpRGAeeQLlh4ctWRlYD+Q==, journalPrice=null, startedYear=null, abbrevIsoEn=Chinese Journal of Tropical Crops, journalRemark=null, publicationField=null, createdTime=1772610183570, updatedTime=1772610584442, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=C, firstLetterEn=C, subjectCode=Life Sciences, subjectName=null, subjectCodeEn=Life Sciences, subjectNameEn=null, picCn=rSpRGAeeQLlh4ctWRlYD+Q==, picEn=yduQpAVjKKHqap4NxKXlbA==, jcr=null, cjcr=null, exts=[JournalExt(id=1235981631845101904, language=CN, name=热带作物学报, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1772610584460, updatedTime=1772610584460, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.rdzwxb.com/jx_rdzwxb/authorLogOn.action, submissionEditorUrl=http://www.rdzwxb.com/jx_rdzwxb/editorLogOn.action, submissionReviewUrl=http://www.rdzwxb.com/jx_rdzwxb/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1235981631891239249, language=EN, name=Chinese Journal of Tropical Crops, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1772610584471, updatedTime=1772610584471, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.rdzwxb.com/jx_rdzwxb/authorLogOn.action, submissionEditorUrl=http://www.rdzwxb.com/jx_rdzwxb/editorLogOn.action, submissionReviewUrl=http://www.rdzwxb.com/jx_rdzwxb/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1235980609244409860, websiteList=[Website(id=1235982099111530981, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1235980609244409860, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rdzwxb/CN, language=CN, createTime=1772610695865, createBy=18614031015, updateTime=1772610800030, updateBy=18614031015, name=热带作物学报-中文, tplId=1146099689490845704, title=热带作物学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1235983794369516120, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=articleTextType, value=kx, createTime=1772611100046, updateTime=1772611100046, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794352738901, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=banner, value=null, createTime=1772611100042, updateTime=1772611100042, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794386293339, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=grayFlag, value=0, createTime=1772611100050, updateTime=1772611100050, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794348544596, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=logo, value=https://castjournals.cast.org.cn/joweb/rdzwxb/CN/file/pic?fileId=+5LJ0jVieK8+0oCWDpqlZA==, createTime=1772611100041, updateTime=1772611100041, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794398876253, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=minRunFlag, value=0, createTime=1772611100053, updateTime=1772611100053, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794365321815, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rdzwxb/CN/file/pic, createTime=1772611100045, updateTime=1772611100045, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794390487644, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=silenceFlag, value=0, createTime=1772611100051, updateTime=1772611100051, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794356933206, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1772611100043, updateTime=1772611100043, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794373710425, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=themeColor, value=null, createTime=1772611100047, updateTime=1772611100047, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983794377904730, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099111530981, code=themeStyle, value=null, createTime=1772611100048, updateTime=1772611100048, creator=18614031015, updator=18614031015)]), Website(id=1235982099266720252, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1235980609244409860, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rdzwxb/EN, language=EN, createTime=1772610695902, createBy=18614031015, updateTime=1772610825771, updateBy=18614031015, name=热带作物学报-英文, tplId=1146101810881728533, title=Chinese Journal of Tropical Crops, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1235983822664290914, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=articleTextType, value=kx, createTime=1772611106792, updateTime=1772611106792, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822634930783, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=banner, value=null, createTime=1772611106785, updateTime=1772611106785, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822693651045, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=grayFlag, value=0, createTime=1772611106799, updateTime=1772611106799, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822626542174, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=logo, value=https://castjournals.cast.org.cn/joweb/rdzwxb/EN/file/pic?fileId=+5LJ0jVieK8+0oCWDpqlZA==, createTime=1772611106783, updateTime=1772611106783, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822706233959, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=minRunFlag, value=0, createTime=1772611106802, updateTime=1772611106802, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822651708001, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rdzwxb/EN/file/pic, createTime=1772611106789, updateTime=1772611106789, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822697845350, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=silenceFlag, value=0, createTime=1772611106800, updateTime=1772611106800, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822643319392, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1772611106787, updateTime=1772611106787, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822672679523, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=themeColor, value=null, createTime=1772611106794, updateTime=1772611106794, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983822685262436, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099266720252, code=themeStyle, value=null, createTime=1772611106797, updateTime=1772611106797, creator=18614031015, updator=18614031015)])], journalTitle=热带作物学报, weixinUrl=null, journalUrl=https://www.rdzwxb.com/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Chinese Journal of Tropical Crops, journalPhotoCn=rSpRGAeeQLlh4ctWRlYD+Q==, journalPhotoEn=yduQpAVjKKHqap4NxKXlbA==, journalFirstLetter=C, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/rdzwxb/CN/10.3969/j.issn.1000-2561.2023.12.010, detailUrlEn=https://castjournals.cast.org.cn/joweb/rdzwxb/EN/10.3969/j.issn.1000-2561.2023.12.010, pdfUrlCn=https://castjournals.cast.org.cn/joweb/rdzwxb/CN/PDF/10.3969/j.issn.1000-2561.2023.12.010, pdfUrlEn=https://castjournals.cast.org.cn/joweb/rdzwxb/EN/PDF/10.3969/j.issn.1000-2561.2023.12.010, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
类黄酮合成通路介导的木薯对木薯绵粉蚧的防御机理
收藏切换
PDF下载
耿越 1, 2, 3 , 陈青 2, 3, * , 梁晓 2, 3 , 刘迎 2, 3 , 伍春玲 2, 3 , 陈银华 1
热带作物学报 | 专题:木薯资源与利用 2023,44(12): 2449-2460
收起
收藏切换
热带作物学报 | 专题:木薯资源与利用 2023, 44(12): 2449-2460
类黄酮合成通路介导的木薯对木薯绵粉蚧的防御机理
全屏
耿越1, 2, 3, 陈青2, 3, * , 梁晓2, 3, 刘迎2, 3, 伍春玲2, 3, 陈银华1
作者信息
  • 1.海南大学热带农林学院,海南海口 570228
  • 2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101
  • 3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000
  • 耿越(1998—),男,硕士研究生,研究方向:抗虫种质资源挖掘与创新利用。

通讯作者:

* 陈青(CHEN Qing),E-mail:
Flavonoid Synthesis Pathway-mediate Defense Mechanism of Cassava Against Phenacoccus manihoti
Yue GENG1, 2, 3, Qing CHEN2, 3, * , Xiao LIANG2, 3, Ying LIU2, 3, Chunling WU2, 3, Yinhua CHEN1
Affiliations
  • 1.School of Tropical Agriculture and Forestry, Hainan University, Haikou, Haian 570228, China
  • 2.Environment and Plant Protection Institute, China Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture and Rural Affairs/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, Haikou, Hainan 571101, China
  • 3.Sanya Research Academy, Chinese Academy of Tropical Agriculture Science/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Sanya, Hainan 572000, China
出版时间: 2023-12-25 doi: 10.3969/j.issn.1000-2561.2023.12.010
文章导航
收藏切换

木薯是世界重要的粮食作物、能源作物和工业原料。木薯绵粉蚧(Phenacoccus manihoti Matile-Ferrero)是一种世界危险性检疫性害虫,培育和利用抗虫木薯品种可以有效阻断其定殖为害。挖掘具有抗虫作用的次生代谢物质及其调控基因是开展抗虫育种的重要策略之一。而类黄酮是植物抵御生物与非生物胁迫的特有次生代谢物质,但类黄酮及其合成通路基因在木薯抗木薯绵粉蚧中的功能尚不清楚。据此,本研究分析了抗虫木薯品种(C1115、SC9、缅甸)和感虫木薯品种(KU50、SC205、面包)被木薯绵粉蚧为害不同时间(0、1、4、8 d)后,叶片中类黄酮合成通路相关基因(CHSCHIFLSLARDFRF3HCCoAOMTC4HC3'HANR)表达量以及类黄酮含量的变化情况。结果表明:木薯绵粉蚧取食后,叶组织中CCoAOMTC3'HANRC4H虽然上调表达,但与为害前相比并无显著差异,且抗、感木薯品种间的表达量也无显著差异;与之相对,CHSCHIFLSF3HDFRLAR基因表达量均比为害前显著提高,并且在相同的为害时间内,这6个基因在抗虫木薯品种中的表达量也显著高于感虫木薯品种。进一步通过相关性分析发现,CHSCHIFLSF3HLAR基因的表达量与木薯品种的抗虫性呈显著正相关。此外,总黄酮含量测定结果表明:木薯绵粉蚧为害1 d时总黄酮含量与为害前相比均显著上升,为害4 d后抗虫木薯品种总黄酮含量显著高于感虫木薯品种。相关性分析显示,总黄酮含量也与木薯品种的抗虫性呈显著正相关。因此推测,类黄酮含量的上升及其调控基因CHSCHIFLSF3HLAR在抗虫木薯品种中的显著上调表达与其对木薯绵粉蚧的抗性有关。本研究为深入解析类黄酮合成基因调控木薯对木薯绵粉蚧的抗虫防御反应分子机制,以及木薯抗虫分子设计育种提供重要的前期基础。

抗、感木薯品种  /  木薯绵粉蚧  /  类黄酮合成途径  /  基因表达  /  抗虫机理

Cassava is an important food crop, energy crop and industrial raw material. Cassava mealybug (Phenacoccus manihoti Matile-Ferrero) is a dangerous quarantine pest in the world, the cultivation and utilization of insect-resistant cassava cultivars can effectively block its colonization. Mining insect-resistant secondary metabolites and the regulatory genes is one of the important strategies for insect-resistant breeding. Flavonoids are unique secondary metabolites for plants to resist biotic and abiotic stresses, but the function of flavonoids and the synthesis pathway genes in cassava resistance to cassava mealybug is still unclear. Based on this, this study analyzed the expression levels of flavonoid synthesis pathway-related genes (CHS, CHI, FLS, LAR, DFR, F3H, CCoAOMT, C4H, C3'H and ANR) and flavonoid content in the leaves of insect-resistant (C1115, SC9, Myanmar) and insect-susceptible (KU50, SC205 and Bread) cassava cultivars after being damaged by cassava mealybug for different time (0, 1, 4, 8 d). Although the expression of CCoAOMT, C3'H, ANR and C4H in the leaf was up-regulated after feeding, there was no significant difference compared with that before damage, and there was no significant difference in the expression level between the resistant and susceptible cassava cultivars. In contrast, the expression levels of CHS, CHI, FLS, F3H, DFR and LAR genes were significantly higher than those before damage, and in the same damage time, the expression levels of the six genes in the insect-resistant cassava cultivars were also significantly higher than those in the insect-susceptible cassava cultivars. Further correlation analysis showed that the expression levels of CHS, CHI, FLS, F3H and LAR genes were significantly positively correlated with the insect resistance of cassava cultivars. In addition, the results of total flavonoid content determination showed that the total flavonoid content increased significantly after one day of damage compared with that before damage, and the total flavonoid content of insect-resistant cassava cultivars was significantly higher than that of the insect-susceptible cassava cultivars after 4 days of damage. Correlation analysis showed that the total flavonoid content was also significantly positively correlated with the insect resistance of cassava cultivars. Therefore, it is speculated that the increase of flavonoid content and the significantly up-regulation of CHS, CHI, FLS, F3H and LAR in the insect-resistant cassava cultivars may be related to the resistance to cassava mealybug. This study would provide an important preliminary basis for the in-depth analysis of the molecular mechanism of flavonoid synthesis genes regulating the insect-resistant defense response of cassava to mealybug, as well as the molecular design and breeding of cassava insect-resistant.

insect-resistant and insect-susceptible cassava cultivars  /  Phenacoccus manihoti  /  flavonoid biosynthetic pathway  /  gene expression  /  resistance mechanism
耿越, 陈青, 梁晓, 刘迎, 伍春玲, 陈银华. 类黄酮合成通路介导的木薯对木薯绵粉蚧的防御机理. 热带作物学报, 2023 , 44 (12) : 2449 -2460 . DOI: 10.3969/j.issn.1000-2561.2023.12.010
Yue GENG, Qing CHEN, Xiao LIANG, Ying LIU, Chunling WU, Yinhua CHEN. Flavonoid Synthesis Pathway-mediate Defense Mechanism of Cassava Against Phenacoccus manihoti[J]. Chinese Journal of Tropical Crops, 2023 , 44 (12) : 2449 -2460 . DOI: 10.3969/j.issn.1000-2561.2023.12.010
  • 国家木薯产业技术体系虫害防控岗位科学家专项(CARS-11-HNCQ)
  • 农业农村部农业资源调查与保护利用专项(NFZX-2021)
  • 海南省研究生创新科研项目(Qhys2022-80)
2023年第44卷第12期
PDF下载
35
8
引用本文
BibTeX
文章信息
doi: 10.3969/j.issn.1000-2561.2023.12.010
  • 接收时间:2023-09-07
  • 首发时间:2026-03-05
  • 出版时间:2023-12-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2023-09-07
  • 修回日期:2023-11-13
基金
国家木薯产业技术体系虫害防控岗位科学家专项(CARS-11-HNCQ)
农业农村部农业资源调查与保护利用专项(NFZX-2021)
海南省研究生创新科研项目(Qhys2022-80)
作者信息
    1.海南大学热带农林学院,海南海口 570228
    2.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省热带作物病虫害生物防治工程技术研究中心,海南海口 571101
    3.中国热带农业科学院三亚研究院/海南省南繁生物安全与分子育种重点实验室,海南三亚 572000

通讯作者:

* 陈青(CHEN Qing),E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/rdzwxb/CN/10.3969/j.issn.1000-2561.2023.12.010
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏