如果蚜虫,蓟马或其他昆虫侵入玫瑰花丛,你可以使用高压水雾赶走它们。
If aphids, thrips or other insects invade your rose bushes, you may be able to force them off with just a strong spray of water.
如果你有二者之一,你要为防止大豆蚜虫侵害饲养牛和猪的作物而买单。
If you have either, you're paying to keep the soybean aphid away from the crop that feeds cattle and pigs.
病虫害:蚜虫,介壳虫,白粉病,真菌叶斑病,如果超过浇水可患茎、根腐病。
Disease: Aphids, mealy bugs, powdery mildew, fungal leaf spot, stem and root rot if over watered.
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。
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。
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.
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