中国水稻科学

智能喷射释放性信息素对水稻主要鳞翅目害虫的交配干扰效果

PDF下载

王未英 ¹ , 赵洪 ² , 陈瑜 ²^,^*^,^* , 姚晓明 ³ , 陆剑飞 ³ , 郭前爽 ⁴ , 杜永均 ⁴^,^*^,^*

中国水稻科学 | 研究报告 2026,40(2): 264-272

收起

中国水稻科学 |研究报告 2026 , 40 (2) : 264 -272

智能喷射释放性信息素对水稻主要鳞翅目害虫的交配干扰效果

全屏

王未英¹, 赵洪², 陈瑜²^,^*^,^*, 姚晓明³, 陆剑飞³, 郭前爽⁴, 杜永均⁴^,^*^,^*

作者信息

¹浙江省嵊州市三界镇事业综合服务中心，浙江嵊州 312452

²浙江省嵊州市农业技术推广中心，浙江嵊州 312400

³浙江省植保检疫与农药管理总站，杭州 310029

⁴浙江大学农药与环境毒理研究所，杭州 310058

通讯作者:

email: chenyu932023@outlook.com

yongjundu@zju.edu.cn

Disruption Efficacy of Intelligent Active Aerosol Sex Pheromone on Mating Behavior of Major Lepidopteran Pests in Rice

Weiying WANG¹, Hong ZHAO², Yu CHEN², Xiaoming YAO³, Jianfei LU³, Qianshuang GUO⁴, Yongjun DU⁴

Affiliations

¹Comprehensive Agricultural Service Center of Sanjie Town, Shengzhou City, Zhejiang Province, Shengzhou 312452, China

²Agricultural Technology Extension Center of Shengzhou City, Zhejiang Province, Shengzhou 312400, China

³Plant Protection, Quarantine and Pesticide Management Station of Zhejiang Province, Hangzhou 310029, China

⁴Institute of Pesticides and Environmental Toxicology, Zhejiang University, Hangzhou 310058, China

Corresponding Author:

email: chenyu932023@outlook.com

yongjundu@zju.edu.cn

出版时间: 2026-03-10 doi: 10.16819/j.1001-7216.2026.241113

文章导航

摘要

收起

【目的】

单双季水稻混栽区的耕作制度为二化螟越冬代和后续的2~3个世代提供了不间断的食料条件，导致虫量增加，危害加重。本研究评价了智能主动喷射型交配干扰释放器对早晚两季水稻二化螟的防控效果。

【方法】

在浙江嵊州三界镇的单双季混栽稻区，设置交配干扰区和农户自防对照区，在2024年4月12日，即水稻移栽8 d前，在交配干扰区设置主动释放的智能喷射型性信息素释放器，在早稻和晚稻期间连续不间断地喷射高剂量的性信息素干扰二化螟的求偶。同时，调查监测诱捕器中的诱蛾量、水稻被害植株数量和二化螟各龄幼虫数量，早稻、晚稻期间分别采用马氏网、吸虫器调查田间天敌种群量。

【结果】

越冬代二化螟成虫的交配干扰抑制率为94.1%±0.02%，一代成虫抑制率为78.6%±12.7%，二代成虫抑制率为87.3%±0.01%。同时，对早稻大螟成虫的抑制率为85.6%±0.07%，晚稻稻纵卷叶螟成虫的抑制率为79.2%±0.07%。早稻期间，交配干扰区二化螟幼虫数量减少了71.5%～83.3%，水稻植株被害率下降了59.4%～74.5%。自然天敌的种群数量差异不显著，但对照区益害比为148.8%±38.4%，交配干扰区益害比为2470.6%±594.5%。晚稻期间，交配干扰区二化螟幼虫数量减少了80.7%～90.9%，水稻植株被害率减少了61.2%～89.6%，稻纵卷叶螟卷叶率降低了63.7%。自然天敌数量没有差异，但益害比对照区为64.2%±24.9%，交配干扰区为333.3%±91.3%。

【结论】

主动释放的智能喷射型性信息素交配干扰技术有效控制了单双季稻区二化螟幼虫的数量，减轻了其危害，对大螟和稻纵卷叶螟也有显著的防治作用，同时，对稻田自然天敌种群没有负面的影响，其益害比反而更高。

关键词

二化螟 / 大螟 / 稻纵卷叶螟 / 性信息素释放器 / 交配干扰抑制率 / 双季稻 / 耕作制度 / 益害比

Abstract

收起

【Objective】

The continuous cropping system in mixed single- and double-season rice areas provides an uninterrupted food supply for the overwintering and subsequent 2-3 generations of Chilo suppressalis (Walker), leading to increased pest populations and more severe crop damage. This study aimed to evaluate the control efficacy of an intelligent active aerosol dispenser for mating disruption against C. suppressalis in early and late rice.

【Method】

A mating disruption plot and a farmer-managed control plot were established in a mixed single- and double-season rice area in Sanjie Town, Shengzhou, Zhejiang Province. On April 12, 2024 (eight days before rice transplanting), intelligent active aerosol dispensers were deployed in the mating disruption area. High doses of sex pheromone were released continuously during both early and late rice seasons to disrupt the mating behavior of C. suppressalis. Field surveys were conducted to monitor moth catches in pheromone traps, the percentage of damaged plants, and larval density. Natural enemies were sampled using malaise traps and suction samplers during the early and late rice seasons, respectively.

【Result】

The mating disruption efficacy on C. suppressalis adults was 94.1% ± 0.02% for the overwintering generation, 78.6% ± 12.7% for the first generation, and 87.3% ± 0.01% for the second generation. The disrupted rates for non-target pests were 85.6% ± 0.07% for Sesamia inferens (Walker) in early rice and 79.2% ± 0.07% for Cnaphalocrocis medinalis Guenée in late rice. During the early rice season, the technology reduced larval density of C. suppressalis by 71.5%-83.3% and the percentage of damaged plants by 59.4%-74.5%. Although natural enemy abundance did not differ significantly, the beneficial-to-pest ratio was markedly higher in the mating disruption plot (2470.6% ± 594.5%) than in the control plot (148.8% ± 38.4%). In the late rice season, larval density and plant damage of C. suppressalis were reduced by 80.7%-90.9% and 61.2%-89.6%, respectively, while the leaf rolling rate caused by C. medinalis decreased by 63.7%. Again, natural enemy populations showed no significant difference, but the beneficial-to-pest ratio was higher in the mating disruption area (333.3% ± 91.3%) than in the control (64.2% ± 24.9%).

【Conclusion】

The intelligent active aerosol dispenser effectively suppressed the larval population of C. suppressalis and reduced crop damage in the mixed cropping rice area. It also demonstrated significant control effects against S. inferens and C. medinalis. Furthermore, the technology had no adverse impact on natural enemy populations and resulted in a higher beneficial-to-pest ratio compared to conventional farmer practice.

Key words

Chilo suppressalis (Walker) / Sesamia inferens (Walker) / Cnaphalocrocis medinalis Guenée / sex pheromone dispenser / mating disruption rate / double-season rice / cropping system / ratio of beneficial insects to pests

引用本文

王未英, 赵洪, 陈瑜, 姚晓明, 陆剑飞, 郭前爽, 杜永均. 智能喷射释放性信息素对水稻主要鳞翅目害虫的交配干扰效果. 中国水稻科学, 2026 , 40 (2) : 264 -272 . DOI: 10.16819/j.1001-7216.2026.241113

Weiying WANG, Hong ZHAO, Yu CHEN, Xiaoming YAO, Jianfei LU, Qianshuang GUO, Yongjun DU. Disruption Efficacy of Intelligent Active Aerosol Sex Pheromone on Mating Behavior of Major Lepidopteran Pests in Rice[J]. Chinese Journal of Rice Science, 2026 , 40 (2) : 264 -272 . DOI: 10.16819/j.1001-7216.2026.241113

基金

收起

浙江省重点研发计划资助项目(2018C02027)

参考文献

收起

文献

收起

参考文献引证文献

排序方式：

2026年第40卷第2期

PDF下载

引用本文

BibTeX

文章信息

doi: 10.16819/j.1001-7216.2026.241113

接收时间：2024-12-01
首发时间：2026-09-17
出版时间：2026-03-10

补充材料

相关文章

文章信息

作者

出版历史

收稿日期：2024-12-01
修回日期：2025-01-25

基金

浙江省重点研发计划资助项目(2018C02027)

作者信息

¹浙江省嵊州市三界镇事业综合服务中心，浙江嵊州 312452

²浙江省嵊州市农业技术推广中心，浙江嵊州 312400

³浙江省植保检疫与农药管理总站，杭州 310029

⁴浙江大学农药与环境毒理研究所，杭州 310058

通讯作者:

email: chenyu932023@outlook.com

yongjundu@zju.edu.cn

参考文献

分享链接

https://castjournals.cast.org.cn/joweb/zgsdkx/CN/10.16819/j.1001-7216.2026.241113

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

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

BibTeX
EndNote
RefWorks
TxT