PBS与小球孢白僵菌复配对温室小菜蛾幼虫的防治效果OA
Control Effect of PBS Combined With Beauveria bassianaon Plutella xylostellain Greenhouse
本文研究小球孢白僵菌与PBS表面活性剂复配对寒地温室害虫小菜蛾幼虫的防治效果.通过平板计数法确定小球孢白僵菌菌种的菌含量,将小球孢白僵菌与PBS表面活性剂复配,制备成5种浓度梯度的菌悬液,分别命名为G1～G5,以防治效果为实验测定标准,寻找出复配组分最优配比,筛选出防治小菜蛾幼虫的复配菌悬液的最佳防治浓度.试验数据表明,不同浓度下,用PBS培养真菌比蒸馏水更能保护微生物的活性及完整性.复配菌悬液对寒地温室害虫的致死效果较为明显,且不同浓度梯度混合…查看全部>>
Control effects of Beauveria bassiana on Plutella xylostella in frigid regions were studied.The content of Beauveria bassiana was measured by plate counting method.Beauveria bassiana was prepared into 5 concentrations of fungal suspension,named as G1 to G5;the control effect was taken as the experimental standard,to find out the optimal concentration ratio.The experimental data show that the culture of fungi with PBS can protect the activity and integrity of…查看全部>>
张祥雷;张武
佳木斯大学理学院 黑龙江,佳木斯 154007佳木斯大学理学院 黑龙江,佳木斯 154007
植物保护学
PBS白僵菌小菜蛾幼虫复配防治效果
PBSBeauveria bassianaPlutella xylostellacompoundcontrol effect
《现代农业研究》 2024 (5)
54-57,4
黑龙江省教育厅基本科研业务费基础研究项目"外源性有机碳对三江平原土壤微生物特性的影响"(项目编号:2021-KYYWF-0567)
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