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苏云金杆菌HD—1是七十年代新产品。1969年,美国Du mage从红铃虫上分离出HD—1菌株。1970年Abbotte实验室用HD—1进行生产;1972年美国三家生产苏云金杆菌公司和农业部以及环境保护局共同商定一种标准制剂HD—1—S—1971。它的效价为18000国际单位/毫克,它的毒力比E—61高18倍。1980年洛阳地区林业技术推广站在河南汝阳大虎岭林场,利用HD—1防治栎毛虫、浓度1亿/me、喷雾60亩,死亡率99％;1982年辽宁锦西林业局在影壁山营林所利用HD—1防治赤松毛虫,浓度12亿/克(1:4乳剂),喷雾2亩,死
Bacillus thuringiensis HD-1 is the seventies new product. In 1969, the United States Du mage isolated from pink bollworm HD-1 strains. Abbotte Laboratories was produced using HD-1 in 1970; in 1972, three U.S. Bacillus thuringiensis strains and the Department of Agriculture and the Environmental Protection Agency jointly agreed to develop a standard formulation, HD-1-S-1971. It has a potency of 18,000 IU / mg and its toxicity is 18 times higher than that of E-61. 1980 Luoyang area forestry technology promotion station in Henan Ruyang big tiger farms, the use of HD-1 control Quercus, concentration 100 million / me, spray 60 acres, the mortality rate of 99%; 1982 Liaoning West Forestry Bureau in Yingbishan Silviculture using HD-1 control Cinnabaris, concentration of 1.2 billion / g (1: 4 emulsion), spray 2 acres, died