Appraisal of the impact of three insecticides on the principal rice pests and their predators in China
文献类型: 外文期刊
第一作者: Chen, Yong
作者: Chen, Yong;Wei, Hui;Chen, Yong;Wei, Hui;Zheng, Xue;Chen, Yongdui;Su, Xiaoxia;Zhang, Jie;Liu, Jie
作者机构:
关键词: insecticide;planthopper;rice leaffolder;predator;community
期刊名称:FLORIDA ENTOMOLOGIST ( 影响因子:1.425; 五年影响因子:1.595 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Chemical control is an effective measure for decreasing the numbers of rice planthoppers (Nilaparvata lugens [Stal] and Sogatella furcifera [Horvath]; Hemiptera: Delphacidae) and rice leaffolders (Cnaphalocrocis medinalis Guenee; Lepidoptera: Crambidae), which have caused substantial yield losses of rice in China in recent years. Virtako is a new mixture of insecticides that has low mammalian toxicity and high toxicity to insect pests. We conducted a study of the effectiveness of Virtako (a mixture of chlorantraniliprole and thiamethoxam), versus chlorantraniliprole alone and thiamethoxam alone, for control of rice planthoppers and rice leaffolders, as well as the impact of these insecticides on predator diversity. One and 28 d after application, Virtako treatment (36-60 g a. i./ha) reduced the numbers of planthoppers to 46 to 60% and 59 to 66%, respectively, of the control levels. Virtako also suppressed damage by rice leaffolders, resulting in leaf protection rates of 11 to 46% and 37 to 76% at 7 and 28 d after application, respectively. Both 1 and 2 applications of Virtako per crop cycle caused significant short-term reductions in insect predator populations. However, 21 d after the application of Virtako (36 g a. i./ha), the diversity indices and the total number of predators were similar to those in untreated plots. A single application of Virtako provides good control of insect pests in paddy fields, and predator populations recovered quickly after the Virtako application. Our studies indicated that Virtako might be an effective alternative for the control of planthoppers and rice leaffolders in paddy fields.
分类号: Q96
- 相关文献
作者其他论文 更多>>
-
Comfort temperature assessment for honeybee colonies based on long-term monitoring
作者:Lu, Yuntao;Wu, Wei;Zhang, Jie;Li, Shijuan;Liu, Shengping;Hong, Wei;Hong, Wei
关键词:Extreme weather; Comfort assessment model; Precision beekeeping
-
Structural insights into the mechanism of phosphate recognition and transport by XPR1
作者:Zhang, Wenhui;Chen, Yanke;Guan, Zeyuan;Tang, Meng;Du, Zhangmeng;Zhang, Jie;Cheng, Meng;Zuo, Jiaqi;Liu, Yan;Wang, Qiang;Liu, Yanjun;Zhang, Delin;Yin, Ping;Ma, Ling;Liu, Zhu;Wang, Yong;Liu, Zhu
关键词:
-
Anti-Inflammatory potential of lactic acid bacteria for dairy cows during the periparturient period
作者:Ma, Yi;Feng, Yong;Chen, Yong;Chen, Huayou;Gao, Xingliang;Liu, Fuyuan;Cheng, Long;Li, Zelin;Elsabagh, Mabrouk
关键词:Periparturient; Dairy cow; Inflammation; Lactic acid bacteria; Challenges
-
Identification of a functional vitamin D response element in the promoter of goose anti-Müllerian hormone gene
作者:Chen, Rong;Chen, Chen;Qin, Yifei;Liu, Jie;Lei, Mingming;Zhu, Huanxi;Shi, Zhendan;Chen, Rong;Chen, Chen;Qin, Yifei;Liu, Jie;Lei, Mingming;Zhu, Huanxi;Shi, Zhendan
关键词:Goose; Anti-M & uuml;llerian hormone; Vitamin D response element
-
Influence of the 'painless' TRP channel on temperature-dependent escape and humidity-related pupation in Bactrocera dorsalis larvae
作者:Zhang, Yan;Zhang, Panpan;Luo, Zhicai;Wang, Qi;Zhang, Jie;Yang, Minghuan;Yan, Shanchun;Liu, Wei;Wang, Guirong
关键词:Bactrocera dorsalis; Bdorpainless; CRISPR/Cas9; extreme environments; escape behavior
-
Monitoring the insecticide susceptibility of a newly introduced invasive species, Tuta absoluta (Meyrick), in China
作者:Zhang, Yi-bo;Li, Han;Tian, Xiao-cao;Wang, Hao;Geng, Li-li;Zhang, Jie;Liu, Wan-xue;Wan, Fang-hao;Zhang, Gui-fen;Han, Peng;Tian, Xiao-cao;Guedes, Raul-Narciso;Nicolas, Desneux
关键词:C hemical control; Leaf miner; Diamide; Spinosyn; Bacillus thuringiensis
-
Questionnaire improvements in second-generation, multilingual decision support tools for invasion risk screening of non-native taxa
作者:Vilizzi, Lorenzo;Piria, Marina;Pietraszewski, Dariusz;Vilizzi, Lorenzo;Gilles Jr, Allan S.;Pavia Jr, Richard T.;Piria, Marina;Kristan, Petra;Perdikaris, Costas;Herczeg, Gabor;Herczeg, Gabor;Almeida, David;Al-Wazzan, Zainab;Bakiu, Rigers;Bakiu, Rigers;Boggero, Angela;Chaichana, Ratcha;Dashinov, Dimitriy;Uzunova, Eliza;De Zoysa, Mahanama;De Zoysa, Mahanama;Goulletque, Philippe;Interesova, Elena;Interesova, Elena;Interesova, Elena;Kopecky, Oldrich;Koutsikos, Nicholas;Vardakas, Leonidas;Koyama, Akihiko;Li, Shan;Lukas, Juliane;Lukas, Juliane;Moghaddas, Seyed Daryoush;Monteiro, Joao G.;Monteiro, Joao G.;Mumladze, Levan;Oh, Chulhong;Olsson, Karin H.;Pickholtz, Renanel;Olsson, Karin H.;Perdikaris, Costas;Preda, Cristina;Ristovska, Milica;Svolikova, Kristina Slovak;Stevove, Barbora;Ta, Kieu Anh T.;Verreycken, Hugo;Wei, Hui;Yogurtcuoglu, Baran;Giannetto, Daniela
关键词:biological invasions; risk analysis; Aquatic Species Invasiveness Screening Kit (AS-ISK); Terrestrial Animal Species Invasiveness Screening Kit (TAS- ISK); Terrestrial Plant Species Invasiveness Screening Kit (TPS-ISK)