数字农科院2.0

The effectiveness of bio-bait for managing Cnaphalocrocis medinalis (Guenée) in rice fields

文献类型： 外文期刊

作者： Wang, Liying;He, Limei;Liu, Hui;Zhang, Yiyang;Qin, Baorong;Zhou, Ziji;Ye, Haisi;Yan, Tao;Wu, Kongming

作者机构：

关键词： Cnaphalocrocis medinalis;adult attractant;bio-bait;biocontrol;population control

期刊名称： PEST MANAGEMENT SCIENCE

ISSN： 1526-498X

年卷期： 2026 年

页码：

收录情况： SCIE（2025版）

摘要： BACKGROUND Rice is one of the most important food crops for humanity and plays a crucial role in ensuring global food security. The rice leaf folder, Cnaphalocrocis medinalis (Guen & eacute;e) presents a serious threat to rice production as a major migratory pest. With the increasing resistance to chemical pesticides, there is an urgent demand for innovative biological technologies in pest control. From 2020 to 2023, we evaluated the effectiveness of bio-bait against C. medinalis in Guangxi, Hunan and Jiangsu -key rice-producing regions in southern China.RESULT The bio-bait showed a strong attraction to C. medinalis adults with high selectivity. Notably, 98.67% of the total insect adults trapped by the bio-bait were technically identified as C. medinalis, with a male-to-female ratio of 1.0552 +/- 0.0070. The trapping efficiency of the bio-bait for male C. medinalis adults was significantly superior than that of sex pheromone lures, reaching a trapping amount that was 1.2073-fold greater. In the bio-bait treatment fields, the decline rate of moth catching of C. medinalis adults was 80.70%. And the decline rate of leaf-rolled plants (61.03 +/- 2.16%) observed in the bio-bait fields was significantly higher than that recorded in fields treated with biotic pesticide (55.89 +/- 2.10%). When compared to control groups, the bio-bait treatment and biotic pesticide treatment showed increases of average yield at 50.88 +/- 6.48% and 43.04 +/- 3.51%, respectively; correspondingly, this resulted in increases of average income at US$1737.07 +/- 160.16 and 1587.83 +/- 94.24 per ha.CONCLUSION Applying the bio-bait can significantly reduce the population of C. medinalis adults, thereby enhancing rice yield. The efficacy of the bio-bait in both controlling the C. medinalis adult population and increasing yield is comparable to that of a biotic pesticide such as Bacillus thuringiensis. The bio-bait demonstrates substantial potential in the integrated pest management of C. medinalis in rice fields. (c) 2026 Society of Chemical Industry.

分类号：

  • 相关文献

[1]Comparison of the effects of brown planthopper, Nilaparvata lugens (Stal) (Homoptera : Delphacidae), and rice leaffolder, Cnaphalocrocis medinalis Guenee (Lepidoptera : Pyralidae), infestations and simulated damage on nutrient uptake by the roots of rice plants. Yin, JL,Wu, JC,Yu, YS,Liu, JL,Xie, M,Wan, FH. 2005

[2]Baseline susceptibility of Cnaphalocrocis medinalis (Lepidoptera : Pyralidae) to Bacillus thuringiensis toxins in China. Hou, M. L.,Peng, Y. F.,Liu, P. L..

[3]Efficacy of transgenic rice expressing Cry1Ac and CpTI against the rice leaffolder, Cnaphalocrocis medinalis (Guenee). Wu, Kongming,Peng, Yufa,Wang, Feng,Guo, Yuyuan. 2007

[4]Research priorities for rice pest management in tropical asia: A simulation analysis of yield losses and management efficiencies. Willocquet, L,Elazegui, FA,Castilla, N,Fernandez, L,Fischer, KS,Peng, SB,Teng, PS,Srivastava, RK,Singh, HM,Zhu, DF,Savary, S. 2004

[5]METHOPRENE INFLUENCES REPRODUCTION AND FLIGHT CAPACITY IN ADULTS OF THE RICE LEAF ROLLER, Cnaphalocrocis Medinalis (GUEN?E) (LEPIDOPTERA: PYRALIDAE). Jiang, Xing-Fu,Zhang, Lei,Luo, Li-Zhi,Long, Wei,Stanley, David Warren. 2013

[6]The overexpression of insect endogenous microRNA in transgenic rice inhibits the pupation of Chilo suppressalis and Cnaphalocrocis medinalis. Ning Wen,Junjie Chen,Geng Chen,Lixiao Du,Hao Chen,Yunhe Li,Yufa Peng,Xiaowei Yang,Lanzhi Han. 2021

[7]Identification of Key Headspace Volatile Compounds Signaling Preference for Rice over Corn in Adult Females of the Rice Leaf Folder Cnaphalocrocis medinalis. Chen, Ping,Dai, Changgen,Liu, Huan,Hou, Maolin. 2022

[8]Use of Food Attractant to Monitor and Forecast Population Dynamics of Cnaphalocrocis medinalis (Lepidoptera: Pyralidae), a Long-Distance Migratory Pest. Lingyun Gao,Ran Yan,Wei He,Kongming Wu. 2023

[9]Seasonal migration dynamics of the rice leaf folder Cnaphalocrocis medinalis across the South China Sea. Zhou, Xianyong,Yan, Ran,Liu, Dazhong,Jia, Huiru,Li, Xiaokang,Cang, Xinzhu,Lv, Yaobin,Wu, Kongming. 2025

[10]Seasonal migratory patterns of Cnaphalocrocis medinalis in the region of Southwest China and Myanmar. Song, Yi-fei,He, Wei,Zhang, Hao-wen,Ma, Jia-jie,Wu, Kong-ming. 2025

[11]Using Transcriptome Diversity to Evaluate the Off-Target Effects of miRNA-Mediated Transgenic Rice. Chen, Geng,Chen, Junjie,Wen, Ning,Liu, Laipan,Yang, Xiaowei,Li, Fei,Han, Lanzhi. 2025

[12]Rhizosphere-Associated Alcaligenes And Bacillus Strains T.hat Induce Resistance Against B last And Sheath Blight Diseases, Enhance Plant Growth And Improve Mineral Content In Rice. Kakar, K. U.,Kakar, K. U.,Cui, Z.,Cui, Z.,Nawaz, Z.,Shu, Qing. -Yao.,Almoneafy, A. A.,Ullah, R.. 2018

[13]Interactions in the biological control of western flower thrips Frankliniella occidentalis (Pergande) and two-spotted spider mite Tetranychus urticae Koch by the predatory bug Orius insidiosus Say on beans. Borgemeister, C,Poehling, HM. 2006

[14]Chinese leek (Allium tuberosum Rottler ex Sprengel) reduced disease symptom caused by root-knot nematode. Huang Yong-hong,Huang Yong-hong,Mao Zhen-chuan,Xie Bing-yan.

[15]A new mycoparasite, Aspergillus sp ASP-4, parasitizes the sclerotia of Sclerotinia sclerotiorum. Hu, Xiaojia,Xie, Lihua,Yu, Changbing,Li, Yinshui,Liao, Xing,Webster, Gordon.

[16]Suppression of Meloidogyne incognita by the endophytic fungus Acremonium implicatum from tomato root galls. Tian, Xueliang,Tian, Xueliang,Yao, Yurong,Chen, Guohua,Mao, Zhenchuan,Xie, Bingyan,Wang, Xiaotian.

[17]Transformation of the endophytic fungus Acremonium implicatum with GFP and evaluation of its biocontrol effect against Meloidogyne incognita. Yao, Yu-Rong,Tian, Xue-Liang,Shen, Bao-Ming,Mao, Zhen-Chuan,Chen, Guo-hua,Xie, Bing-Yan,Tian, Xue-Liang,Shen, Bao-Ming.

[18]A strain of Aspergillus flavus from China shows potential as a biocontrol agent for aflatoxin contamination. Zhou, Lu,Wei, Dan-Dan,Selvaraj, Jonathan Nimal,Shang, Bo,Zhang, Chu-Shu,Xing, Fu-Guo,Zhao, Yue-Ju,Wang, Yan,Liu, Yang.

[19]Inhibitory Action of Biofungicide Physcion on Initial and Secondary Infection of Magnaporthe oryzae. Wang, Na,Cai, Mengling,Wang, Xin,Xie, Yaqiong,Ni, Hanwen,Wang, Na.

[20]Genome sequence of Pseudomonas parafulva CRS01-1, an antagonistic bacterium isolated from rice field. Liu, Qunen,Zhang, Yingxin,Yu, Ning,Bi, Zhenzhen,Zhu, Aike,Zhan, Xiaodeng,Wu, Weixun,Yu, Ping,Chen, Daibo,Cheng, Shihua,Cao, Liyong,Zhang, Yingxin,Zhan, Xiaodeng,Wu, Weixun,Yu, Ping,Chen, Daibo,Cheng, Shihua,Cao, Liyong.

作者其他论文 更多>>