The control effect of DDVP . carbaryl and cypermethrin smoke agents were 95.85 % 31.51 % and 97.66 % respectively.

  • 西维因烟剂防治效果为 31.51%,氯氰菊酯烟剂防治效果为97.68%.

  • 互联网摘选 2025-01-18 12:33:27

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