Article(id=1305139351306916004, tenantId=1146029695717560320, journalId=1303687221787852879, issueId=1305139324555649224, articleNumber=null, orderNo=null, doi=10.7606/j.issn.1009-1041.2026.03.06, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1741622400000, receivedDateStr=2025-03-11, revisedDate=1744819200000, revisedDateStr=2025-04-17, acceptedDate=null, acceptedDateStr=null, onlineDate=1789099069668, onlineDateStr=2026-09-11, pubDate=1773504000000, pubDateStr=2026-03-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789099069668, onlineIssueDateStr=2026-09-11, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789099069668, creator=13701087609, updateTime=1789099069668, updator=13701087609, issue=Issue{id=1305139324555649224, tenantId=1146029695717560320, journalId=1303687221787852879, year='2026', volume='46', issue='3', pageStart='F2', pageEnd='424', issueExtLink='null', onlineDate='null', pubDate='1773504000000', pubDateStr='2026-03-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789099063289, creator='13701087609', updateTime=1789103147683, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1305156455804465602, tenantId=1146029695717560320, journalId=1303687221787852879, issueId=1305139324555649224, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1305156455804465603, tenantId=1146029695717560320, journalId=1303687221787852879, issueId=1305139324555649224, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=331, endPage=342, ext={EN=ArticleExt(id=1305139351508242597, articleId=1305139351306916004, tenantId=1146029695717560320, journalId=1303687221787852879, language=EN, title=Screening of High Nitrogen Efficient Varieties and Comprehensive Evaluation of Nitrogen Efficiency in Xinjiang Spring Wheat, columnId=1305133119129023428, journalTitle=Journal of Triticeae Crops, columnName=Genetics & Breeding, runingTitle=null, highlight=null, articleAbstract=

In order to explore the evaluation methods and indicators of nitrogen efficiency at the maturity stage of spring wheat in Xinjiang and to screen high nitrogen-efficient germplasm resources, providing reference for breeding wheat varieties with high nitrogen-use efficiency, twenty spring wheat varieties widely cultivated in Xinjiang were used as research materials, and four nitrogen fertilizer levels were set up: 0 kg·hm-2 (N0), 100 kg·hm-2 (N1), 200 kg·hm-2 (N2), and 300 kg·hm-2 (N3). Eleven traits were investigated under different nitrogen levels, such as stem dry weight, leaf dry weight, weight per spike, grain number per spike, grain yield, plant height, and SPAD value of wheat at maturity. Principal component analysis (PCA) and membership function were used to comprehensively evaluate wheat varieties and classify nitrogen efficiency types. The results showed that, compared with N2 and N3 treatments, N0 and N1 treatments significantly resulted in reduced plant height during the wheat maturity stage, thinner stems and leaves, and lower grain yield; The coefficients of variation for most traits under N0 and N1 treatments were higher than those under N2 and N3. Correlation analysis showed that stem weight was significantly positively correlated with spike weight and grain weight under the four nitrogen levels, and spike number per unit area was negatively correlated with stem weight, spike weight, grain weight per spike, and 1 000-grain weight. Four principal components were extracted under each nitrogen level across two years, with cumulative contribution rates ranging from 75.63% to 82.20%. Based on the comprehensive nitrogen-use efficiency index (G value), the tested wheat varieties were classified into four categories: nitrogen-efficient type, nitrogen-inefficient type, low N fertilizer application nitrogen-efficient type, and high N fertilizer application nitrogen-efficient type. Combining G value and grain yield, seven high-yield and nitrogen-efficient varieties were identified, including Hechun 137, Liangchun 1242, Liangchun 1354, Xinchun 38, Xinchun 47, Xinchun 48, and Xinchun 6.

, authors=Dingping WU1, 2, Yi REN1, Yukun CHENG1, Bin BAI3, Bin LEI4, Hongwei GENG1, 2, authorsList=Dingping WU, Yi REN, Yukun CHENG, Bin BAI, Bin LEI, Hongwei GENG, authorCompany=null, correspAuthors=Hongwei GENG, 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, fund=null), CN=ArticleExt(id=1305139351726346406, articleId=1305139351306916004, tenantId=1146029695717560320, journalId=1303687221787852879, language=CN, title=新疆春小麦氮高效品种筛选与氮效率评价, columnId=1305133119284212678, journalTitle=麦类作物学报, columnName=遗传育种, runingTitle=null, highlight=null, articleAbstract=

为探索新疆春小麦成熟期氮效率评价方法与指标,筛选氮高效种质资源,以期为小麦氮高效品种的选育提供参考。以适宜新疆广泛种植的20个春小麦品种为研究对象,设置0 kg·hm-2(N0)、100 kg·hm-2(N1)、200 kg·hm-2(N2)、300 kg·hm-2(N3)共4个施氮水平,测定不同施氮水平下小麦成熟期茎干重、叶干重、穗重、穗粒数、千粒重、籽粒产量、株高、叶绿素含量等11个性状,利用主成分分析法、隶属函数法对小麦品种进行综合评价并划分氮效率类型。结果表明,与N2、N3处理相比,N0、N1处理下小麦成熟期株高降低、茎叶细小且籽粒产量降低;N0、N1处理下多数指标的变异系数均大于N2、N3处理。相关性分析显示,4个施氮水平下茎干重与穗重、穗粒重均呈显著正相关;单位面积穗数与茎干重、穗重、穗粒重、千粒重均呈显著负相关。两年在4个施氮水平下分别提取4个主成分,其累计贡献率为75.63%~82.20%。根据不同氮水平下氮效率综合值(G)的大小将供试小麦品种分为氮高效型、氮低效型、低施氮量氮高效型、高施氮量氮高效型4类。综合氮效率综合值与籽粒产量,筛选出核春137、粮春1242、粮春1354、新春38号、新春47号、新春48号和新春6号共7个高产氮高效型品种。

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新疆春小麦氮高效品种筛选与氮效率评价
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吴定平 1, 2 , 任毅 1 , 程宇坤 1 , 白斌 3 , 雷斌 4 , 耿洪伟 1, 2
麦类作物学报 | 遗传育种 2026,46(3): 331-342
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麦类作物学报 |遗传育种 2026 , 46 (3) : 331 -342
新疆春小麦氮高效品种筛选与氮效率评价
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吴定平1, 2 , 任毅1, 程宇坤1, 白斌3, 雷斌4, 耿洪伟1, 2
作者信息
  • 1.新疆农业大学农学院/新疆农业大学优质专用麦类作物工程技术研究中心/新疆小麦产业体系创新团队,新疆 乌鲁木齐 830052
  • 2.丝绸之路经济带作物生物育种联合实验室,新疆 乌鲁木齐 830052
  • 3.甘肃省农业科学院小麦研究所,甘肃 兰州 730070
  • 4.新疆维吾尔自治区农业科学院,新疆 乌鲁木齐 830091
通讯作者:
E-mail: (耿洪伟)
作者简介:

E-mail: (吴定平)

Screening of High Nitrogen Efficient Varieties and Comprehensive Evaluation of Nitrogen Efficiency in Xinjiang Spring Wheat
Dingping WU1, 2 , Yi REN1, Yukun CHENG1, Bin BAI3, Bin LEI4, Hongwei GENG1, 2
Affiliations
  • 1.College of Agronomy/Special High Quality Triticeae Crops Engineering and Technology Research Center, Xinjiang Agricultural University, Urumqi, Xinjiang 830052, China
  • 2.Joint Laboratory of Crop Biological Breeding in the Silk Road Economic Belt, Urumqi, Xinjiang 830052, China
  • 3.Wheat Research Institute, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China
  • 4.Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences, Urumqi, Xinjiang 830091, China
出版时间: 2026-03-15 doi: 10.7606/j.issn.1009-1041.2026.03.06
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为探索新疆春小麦成熟期氮效率评价方法与指标,筛选氮高效种质资源,以期为小麦氮高效品种的选育提供参考。以适宜新疆广泛种植的20个春小麦品种为研究对象,设置0 kg·hm-2(N0)、100 kg·hm-2(N1)、200 kg·hm-2(N2)、300 kg·hm-2(N3)共4个施氮水平,测定不同施氮水平下小麦成熟期茎干重、叶干重、穗重、穗粒数、千粒重、籽粒产量、株高、叶绿素含量等11个性状,利用主成分分析法、隶属函数法对小麦品种进行综合评价并划分氮效率类型。结果表明,与N2、N3处理相比,N0、N1处理下小麦成熟期株高降低、茎叶细小且籽粒产量降低;N0、N1处理下多数指标的变异系数均大于N2、N3处理。相关性分析显示,4个施氮水平下茎干重与穗重、穗粒重均呈显著正相关;单位面积穗数与茎干重、穗重、穗粒重、千粒重均呈显著负相关。两年在4个施氮水平下分别提取4个主成分,其累计贡献率为75.63%~82.20%。根据不同氮水平下氮效率综合值(G)的大小将供试小麦品种分为氮高效型、氮低效型、低施氮量氮高效型、高施氮量氮高效型4类。综合氮效率综合值与籽粒产量,筛选出核春137、粮春1242、粮春1354、新春38号、新春47号、新春48号和新春6号共7个高产氮高效型品种。

春小麦  /  氮肥水平  /  品种筛选  /  综合评价

In order to explore the evaluation methods and indicators of nitrogen efficiency at the maturity stage of spring wheat in Xinjiang and to screen high nitrogen-efficient germplasm resources, providing reference for breeding wheat varieties with high nitrogen-use efficiency, twenty spring wheat varieties widely cultivated in Xinjiang were used as research materials, and four nitrogen fertilizer levels were set up: 0 kg·hm-2 (N0), 100 kg·hm-2 (N1), 200 kg·hm-2 (N2), and 300 kg·hm-2 (N3). Eleven traits were investigated under different nitrogen levels, such as stem dry weight, leaf dry weight, weight per spike, grain number per spike, grain yield, plant height, and SPAD value of wheat at maturity. Principal component analysis (PCA) and membership function were used to comprehensively evaluate wheat varieties and classify nitrogen efficiency types. The results showed that, compared with N2 and N3 treatments, N0 and N1 treatments significantly resulted in reduced plant height during the wheat maturity stage, thinner stems and leaves, and lower grain yield; The coefficients of variation for most traits under N0 and N1 treatments were higher than those under N2 and N3. Correlation analysis showed that stem weight was significantly positively correlated with spike weight and grain weight under the four nitrogen levels, and spike number per unit area was negatively correlated with stem weight, spike weight, grain weight per spike, and 1 000-grain weight. Four principal components were extracted under each nitrogen level across two years, with cumulative contribution rates ranging from 75.63% to 82.20%. Based on the comprehensive nitrogen-use efficiency index (G value), the tested wheat varieties were classified into four categories: nitrogen-efficient type, nitrogen-inefficient type, low N fertilizer application nitrogen-efficient type, and high N fertilizer application nitrogen-efficient type. Combining G value and grain yield, seven high-yield and nitrogen-efficient varieties were identified, including Hechun 137, Liangchun 1242, Liangchun 1354, Xinchun 38, Xinchun 47, Xinchun 48, and Xinchun 6.

Spring wheat  /  Nitrogen fertiliser levels  /  Variety selection  /  Comprehensive evaluation
吴定平, 任毅, 程宇坤, 白斌, 雷斌, 耿洪伟. 新疆春小麦氮高效品种筛选与氮效率评价. 麦类作物学报, 2026 , 46 (3) : 331 -342 . DOI: 10.7606/j.issn.1009-1041.2026.03.06
Dingping WU, Yi REN, Yukun CHENG, Bin BAI, Bin LEI, Hongwei GENG. Screening of High Nitrogen Efficient Varieties and Comprehensive Evaluation of Nitrogen Efficiency in Xinjiang Spring Wheat[J]. Journal of Triticeae Crops, 2026 , 46 (3) : 331 -342 . DOI: 10.7606/j.issn.1009-1041.2026.03.06
  • 新疆维吾尔自治区重点研发计划项目(2022B02015-2)
  • 自然科学基金杰出青年科学基金项目(2022D01E46)
  • 新疆维吾尔自治区青年科技拔尖人才专项(2022TSYCCX0079)
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2026年第46卷第3期
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doi: 10.7606/j.issn.1009-1041.2026.03.06
  • 接收时间:2025-03-11
  • 首发时间:2026-09-11
  • 出版时间:2026-03-15
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  • 收稿日期:2025-03-11
  • 修回日期:2025-04-17
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新疆维吾尔自治区重点研发计划项目(2022B02015-2)
自然科学基金杰出青年科学基金项目(2022D01E46)
新疆维吾尔自治区青年科技拔尖人才专项(2022TSYCCX0079)
作者信息
    1.新疆农业大学农学院/新疆农业大学优质专用麦类作物工程技术研究中心/新疆小麦产业体系创新团队,新疆 乌鲁木齐 830052
    2.丝绸之路经济带作物生物育种联合实验室,新疆 乌鲁木齐 830052
    3.甘肃省农业科学院小麦研究所,甘肃 兰州 730070
    4.新疆维吾尔自治区农业科学院,新疆 乌鲁木齐 830091

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E-mail: (耿洪伟)
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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
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