The existence of biotype Q tobacco whitefly in regions of Yunnan, Zhejiang and Beijing etc were reported, and the biotype Q tobacco whitefly had occurred a lot damage in Zhejiang Province.

 
  • 在云南、浙江、北京等地区已有Q型烟粉虱存在的报道,其在浙江省曾大量发生危害。
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