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在毛主席关于理论问题重要指示的指引下,我县群众性的植保工作也有了新的发展,为更好地贯彻中央提出的“预防为主,综合防治”的方针,我们在74年饲养赤眼蜂的基础上,今年对利用赤眼蜂防治第一代玉米螟又进行了摸索和试验,其基本情况如下: 一蜂种引进:今年我们繁殖的赤眼蜂是从吉林、长沙、保定三地引进的。属松毛赤眼蜂和澳洲赤眼蜂两种,这两种赤眼蜂室内外寄生率因条件所限,没能单独接种释放。
Under the guidance of Chairman Mao’s important instructions on theoretical issues, there has been a new development in the mass plant protection work in our county. In order to better implement the principle of “prevention first and comprehensive prevention and control” put forward by the Central Government, On the basis of eye bee, the first generation of corn borer was also explored and tested for the prevention and treatment of Trichogramma ostriniae this year. The basic situation is as follows: The introduction of a bee species: Trichogramma species that we breed this year are from Jilin, Changsha, Baoding Introduced. Tricholoma is Trichogramma and Trichogramma Australian Trichogramma two, the two kinds of Trichogramma indoor and outdoor parasitics due to the conditions of confinement, failed to separate vaccination release.