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山西读者问:温室白粉虱咋防治?答:温室白粉虱繁殖力强,抗逆性和抗药性强,只用药剂防治,不仅成本高,而且污染严重。现介绍几种无公害防治方法:
Shanxi readers Q: Greenhouse whitefly ye prevention? A: greenhouse whitefly louse reproductive power, resistance and drug resistance, only the chemical control, not only costly, but also serious pollution. Now introduce several pollution prevention methods: