When the crown galls on grapevines were hand-removed and treated with the HLB-2 suspension, the control effect was 73.1-88.6%.

  • 在田间葡萄痛株上割去冠瘿后的患部,涂上HLB.2菌悬浮液,防治效果为73.1~88.6%。

  • 互联网摘选 2025-03-03 13:54:41

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