The experiments results showed that covering planting with voile could control aphids effectively, and prevent aphids to transmit virus to the tobacco plant.
试验证明，纱网覆盖栽培有效地控制了有翅蚜虫的活动，控制了蚜传病毒病的传播，防治效果很好。
If the aphids burst to a large number, the glisten membrane had a limited effect to drive aphids away, and the relative control effect would decline.
如果是烟蚜大发生或者是爆发，有翅蚜数量特别大，则反光膜对有翅蚜虫的驱避作用就会受到限制，相对防治效果就降低。
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