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多年来我们在开展稻纵卷叶螟自然天敌种类调查和主要优势种群生物生态学特性研究的基础上,进行了自然天敌利用指标的研究。现已查明我市稻纵卷叶螟寄生天敌有28
Over the years, we carried out research on natural enemy predators and bioecological characteristics of dominant predators, and studied the use of natural enemies. It has been identified in the city of rice leaf roller borer parasitic natural enemies 28