The species and the occurrence of diseases and pests were investigated.Samples of germs, pupas, larvae and adult pests were collected for identification.
英
美
释义
摘要调查了危害川芎的主要病虫害种类及其发生规律,对病菌标本与害虫的蛹、幼虫、成虫标本进行了鉴定。
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