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自从1909年贝尔林耐氏在德国苏芸金地方从染病的地中海粉螟 Anagasta khniella(zeller)幼虫体中发现苏芸金杆菌 Bacillusthuringiensis Berliner 以来,各国学者相继研究,对4目35科126种昆虫进行过毒效试验。证明此菌杀虫范围较广,能产生芽孢,具有发病期短、易于培养、毒力持久、对人畜无害等特点。因此利用苏芸金杆菌防治农
Since Bellearn’s discovery of Bacillus thuringiensis Berliner from the larvae of Anagasta khniella (zeller) larvae infected with the Mediterranean powdery mildew in the Soviet Union in Germany in 1909, scholars from all over the world studied successively 126 insects of 4 orders, 35 families, Had poisonous effect test. Prove this bactericidal insecticide wider range, can produce spores, with a short period of onset, easy to culture, long lasting virulence, harmless to humans and animals and so on. Therefore, the use of Bacillus thuringiensis prevention and control of agriculture