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The results showed that aphidicide had low effect on tobacco virus spread by aphids, virusicide effect were about 60%;the occurrence degree and index of disease were lower when the transplanting time was put off.
结果表明,杀蚜剂防治烟草蚜传病毒病效果较差,病毒抑制剂效果一般为60%左右;随移栽期推迟,烟草蚜传病毒病发病显著减轻。
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The tobacco were sprayed by virusicide, aphidicide in the field and using different transplanting time in order to control the tobacco virus spread by aphids.
在烟草炼苗期采用杀蚜剂、病毒抑制剂、纱网罩烟苗,田间生长期采用杀蚜剂、病毒抑制剂和不同移栽期防治烟草蚜传病毒病。
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aphakia:无晶状体
aphacia 无晶状体 | aphakia 无晶状体 | aphicide 杀蚜剂
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aphicide:杀蚜剂
aphakia 无晶状体 | aphicide 杀蚜剂 | aphid 蚜虫
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aphidicide:杀蚜剂
Aphidan 丰丙磷 | aphidicide 杀蚜剂 | Aphox 抗蚜威