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苏云金杆菌是一种重要的微生物杀虫剂，而且能够编码几种昆虫毒蛋白基因。本文概述 了苏云金杆菌在森林害虫综合治理中的应用。苏云金杆菌HD1菌株及其衍生物被广泛用于防 治各种森林害虫，如Lymantria dispar, Choristoneura fumiferana, Thaumetopoea pityo campa, Rhyacionia buoliana和Lymantria monacha。文章提供了Bt毒蛋白基因在林木中的 构建和表达方面的研究进展并对Bt产品在森林害虫综合治理上的应用前景及限制因素进行了 初步讨论。
Bacillus thuringiensis is an important microbial insecticide, and can encode several insect toxic protein genes. This article summarizes the application of Bacillus thuringiensis in the comprehensive management of forest pests. Bacillus thuringiensis HD1 strains and their derivatives are widely used to control various forest pests such as Lymantria dispar, Choristoneura fumiferana, Thaumetopoea pityo campa, Rhyacionia buoliana and Lymantria monacha. The article provides the research progress of Bt toxin gene in the construction and expression of forest trees and discusses the application prospects and the limiting factors of Bt products in the comprehensive management of forest pests.