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Position: Home > Articles > Bioactivity of Beauveryia bassiana Mixed with the Bio-pesticides for Control of Oedaleus asiaticus Modern Agrochemicals 2012,11 (2) 56-59

白僵菌与生物农药混用对亚洲小车蝗的生物活性研究

作  者:
刘爱萍;黄海广;高书晶;徐林波;康爱国;张玉慧
单  位:
河北省康保县植保站;中国农业科学院草原研究所
关键词:
白僵菌;生物农药;亚洲小车蝗;协同作用;共毒系数
摘  要:
在室内和田间分别测定了印楝素和阿维菌素与白僵菌(Beauveryia bassiana)混用对亚洲小车蝗(Oedaleus asiaticus)的生物活性。共毒系数测定结果表明,印楝素与白僵菌混用具有协同增效作用,而阿维菌素与白僵菌混用具有拮抗作用。田间小区试验表明,印楝素100 mL/hm2和白僵菌800 mL/hm2的混合液施药后第11 d防效达到88%以上,可以用于防治亚洲小车蝗。
译  名:
Bioactivity of Beauveryia bassiana Mixed with the Bio-pesticides for Control of Oedaleus asiaticus
作  者:
LIU Ai-ping1,HUANG Hai-guang1,3,GAO Shu-jing1,XU Lin-bo1,KANG Ai-guo2,ZHANG Yu-hui2(1.Grassland Research Institute of Chinese Academy of Agricultural Sciences,Huhhot 010010,China;2.Hebei Province Kangbao County Plant Protection & Inspection Station,Hebei Kangbao 076650,China;3.College of Ecology and Environmental Science,Inner Mongolia Agricultural University,Hohhot 010018,China)
关键词:
Beauveryia bassiana;bio-pesticide;Oedaleus asiaticus;synergistic effect;co-toxicity coefficient
摘  要:
Bioassay was conducted to evaluate the interactive effect of Beauveryia bassiana mixed with the bio-pesticides on grasshopper,Oedaleus asiaticus under laboratory and field conditions.The indoor measurement results showed that Beauveryia bassiana combined with azadirachtin displayed clear synergetic action,while Beauveryia bassiana combined with abamectin displayed clear antagonistic action.Field trials showed that the control effect of Beauveryia bassiana 800 mL/hm2 mixed with azadirachtin 100 mL/hm2 exceeded 88% on 11th day,so the combination can be used to control Oedaleus asiaticus in field.

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