Abstract : Megranate disease become increasingly serious in Yunnan recent years, especially root disease, it is often overlooked because the harm is hidden, nematode disease is one of them.

 
  • 摘要 : 近年来云南石榴病害日趋严重,特别是根部病害,因为其危害具有隐蔽性,常被人们忽略,线虫病害即其中之一。
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