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Position: Home > Articles > Toxicity of Four Biopharmaceutics for Controlling Trabala viahnou gigantina Yang Larvae in Blueberry Journal of Anhui Agricultural Sciences 2015 (5) 144-145+147

4种生物药剂对蓝莓栎黄枯叶蛾幼虫的室内毒力研究

作  者:
黄胜先;李佳林;秦晓胶;王正文;侯彪
单  位:
贵州省黔东南州农业科学院;贵州省黔东南州林业调查规划设计院
关键词:
栎黄枯叶蛾;生物药剂;毒力测定
摘  要:
[目的]寻找高效、低毒和安全的栎黄枯叶蛾的生物防治药剂。[方法]测定4种生物药剂对栎黄枯叶蛾幼虫的室内毒力。[结果]经过4种药剂的20个处理后,药后14 d校正死亡率达到50%以上的有0.020 00 g/ml球孢白僵菌(78.48%)、0.020 00 g/ml绿僵菌(72.53%)、0.010 00 g/ml球孢白僵菌(60.24%)、0.004 00 g/ml藜芦碱(58.74%)、0.010 00 g/ml绿僵菌(53.27%)和0.002 00 g/ml藜芦碱(50.36%)。4种药剂的毒力效果强弱依次为藜芦碱、棉铃虫核型多角体病毒、绿僵菌、球孢白僵菌。[结论]试验结果为栎黄枯叶蛾的田间防治提供了参考。
译  名:
Toxicity of Four Biopharmaceutics for Controlling Trabala viahnou gigantina Yang Larvae in Blueberry
作  者:
HUANG Sheng-xian;LI Jia-lin;QIN Xiao-jiao;HOU Biao;South East Guizhou Academy of Agricultural Sciences;South East Guizhou Academy of Forest Inventory and Planning;
关键词:
Trabala viahnou gigantina;;Biopharmaceutics;;Toxicological test
摘  要:
[Objective] The aim was to screen out effective biopharmaceutics to control T. viahnou gigantina. [Method]The toxicities of four biopharmaceutics for controlling T. viahnou gigantina larvae were tested. [Result]The corrected mortalities of 0. 020 00 g / ml of Beauveria bassiana( 78. 48%),0. 020 00 g / ml Metarhizium( 72. 53%),0. 010 00 g / ml of Beauveria bassiana( 60. 24%),0. 004 00 g / ml Veratridine( 58. 74%),0. 010 00 g/ml Metarhizium( 53. 27%) and 0. 002 00 g/ml Veratridine( 50. 36%) were more than 50% after 14 days of treatment.And the toxicities( LD50) of these biopharmaceutics to T. viahnou gigantina were in order of Veratridine ﹥ Ha NPV ﹥ Metarhizium ﹥ Beauveria bassiana. [Conclusion] The results provide reference for the control of T. viahnou gigantina.

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