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Position: Home > Articles > Study on 4 Bt Strains from Soil in Northeast China Journal of Henan Agricultural Sciences 2006 (1) 55-57

东北地区土壤中4株Bt菌株的研究

作  者:
徐宜宏;纪明山;于敬沂;张弘;李胜敏
单  位:
沈阳农业大学植物保护学院农药科学实验室;辽宁出入境检验检疫局;沈阳化工研究院
关键词:
苏云金芽孢杆菌;鞭毛血清型鉴定;毒力测定
摘  要:
对从东北地区土壤中分离出的4株编号分别为HB-4、HB-11、HB-37和HB-69的苏云金芽孢杆菌菌株进行了形态特征、发酵特性、生化反应、鞭毛血清型鉴定及毒力测定的研究。结果表明,4株菌株的血清型分别为:H3abc、H14、H5ab和H3abc。4株菌株对小菜蛾均有较高毒力,HB-37对玉米螟有较高毒力,HB-4对玉米螟有低毒,HB-11对尖音库蚊有低毒。
译  名:
Study on 4 Bt Strains from Soil in Northeast China
作  者:
XU Yi-hong~1,JI Ming-shan~(1*),YU Jing-yi~2,ZHANG Hong~3,LI Shengmin~1(1.Pesticide Science Lab,Plant Protection College,Shenyang Agricultural University,Shenyang 110161,China;2.Liaoning Entry-Exit Inspection and Quarantine Bureau,Dalian 116001,China;3.Shenyang Research Institute of Chemical,Shenyang 110021,China)
关键词:
Bacillus thuringiensis;Flagellum serotype indentification;Toxicity
摘  要:
This paper studied the modality characters,ferment characters,biochemical reaction,H-serotype and toxicity of 4 Bt strains numbered HB-4,HB-11,HB-37 and HB-69 respectively from soil in northeast China.The results showed that their serotype belong to H_(3abc),H_(14),H_(5ab) and H_(3abc) respectively.All of the 4 strains have highly toxicity to Plutella xylostella;HB-37 has highly toxicity to Ostrinia furnacalis;HB-4 has low toxicity to Ostrinia furnacali,HB-11 has low toxicity to Culex pipiens.

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