烟草病毒病(CMV、PVY)药剂防治及挽回损失研究初报
Studies on Chemical Control of CMV and PVY
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摘要: 对2种药剂防治烟草病毒病的效果进行了田间试验。结果表明,所试验药剂对烟草病毒病(CMV、PVY)均有一定的防治效果,其中植病灵Ⅱ600倍液具有较好的防治效果,防效达44.6%,每公顷可挽回经济损失3502.39元。Abstract: The field experiments showed that the virucides could partially control tobacco virus diseases (CMV、PVY). Zhi binling Ⅱ (600-fold solution)had better effect (44.6%).
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