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生物防治是植物病害综合防治的重要手段，本文总结了建国以来我国植物病害生物防治所取得的主要成就和存在的问题，并对植物病害生物防治的前景进行了展望。
Biological control is an important means of comprehensive prevention and control of plant diseases. This paper summarizes the main achievements and existing problems of biological control of plant diseases in China since the founding of the People’s Republic of China, and prospects the prospects of biological control of plant diseases.