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前言应用昆虫病毒防治农林害虫,是生物防治的重要手段。已有多种昆虫病毒被广泛应用。同时病毒对人畜的安全问题也受到重视。自美国学者 Ignoffo C.M.等于1965年开始系统研究以来,各国学者已用51种昆虫病毒
Preface The application of insect viruses to control agricultural and forestry pests is an important means of biological control. A variety of insect viruses have been widely used. At the same time the virus on human and animal safety issues have also been valued. Since the American scholar Ignoffo C.M. is equal to the systematic study started in 1965, scholars from all over the world have used 51 kinds of insect viruses