| 苏云金杆菌防治棘禾草螟和芦毒蛾的研究 |
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| 引用本文： | 李宏科.苏云金杆菌防治棘禾草螟和芦毒蛾的研究[J].中国生物防治,1987(3). |
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| 作者姓名： | 李宏科 |
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| 作者单位： | 湖南省植保所 |
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| 摘 要： | 应用苏云金杆菌制剂防治棘禾草螟和芦毒蛾都有较好的效果。为了兼治这两种害虫,可在棘禾草螟第一代卵孵化盛期及盛孵末期分别防治一次。每亩喷Bt乳剂200克或150克加敌敌畏50克。
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| 关 键 词： | 棘禾草螟 芦毒蛾 苏云金杆菌 |
CONTROL OF LAELIA COENOSA CANDIDA LEEH AND CHILO HYRAX BLS. , TWO MAJOR PESTS OF REED, WITH BACILLUS THURINGIENSIS |
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| LI Hongke.CONTROL OF LAELIA COENOSA CANDIDA LEEH AND CHILO HYRAX BLS. , TWO MAJOR PESTS OF REED, WITH BACILLUS THURINGIENSIS[J].Chinese Journal of Biological Control,1987(3). |
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| Authors: | LI Hongke |
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| Abstract: | Results of experiments showed that B. thuringiensis was highly effective against reed tussoch moth, L. coenosa candida. and amur silvergrass stem borer, C. hyrax. Effective control of the two pests was achieved in the field trials by using 200 g or 150 g of B.t. plus 50 g of DDVP at the peak and end of peak hatching of the 1st generation C. hyrax, respectively. |
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| Keywords: | Laelia coenosa candida Chilo hvrax Bacillus thurinqiensis |
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