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一、抓好检疫工作。葡萄新区或无病区不要到疫区引进苗木。该虫多由苗木、接穗,插条所传播,故在购运苗木时,注意精细检查和处理有虫苗木。二、发现有问题,将苗木插条先放30—40℃热水中浸5—7分钟,然后移入50—52℃热水中浸7分钟,进行苗木消毒。三、彻底有效的根除疫区。收获葡萄后,砍去所有植株的地上部分,将根摇动,造成根部和土壤之间的空隙,灌入二氯乙烷或二氯乙烷副产品,并在植株附近挖6个注药孔,灌入药液,每孔灌药
First, do a good job in quarantine. Grape new area or no disease area to the infected area to introduce seedlings. The insects and more by the seedlings, scions, cuttings spread, so when buying seedlings, pay attention to careful examination and treatment of insect seedlings. Second, found that there is a problem, the seedlings cuttings first put 30-40 ℃ hot water immersion 5-7 minutes, and then moved to 50-52 ℃ hot water immersion for 7 minutes, nursery stock disinfection. Third, completely and effectively eradicate the epidemic area. After the grapes were harvested, the aerial parts of all the plants were cut off, the roots were shaken, voids between the roots and the soil were caused, the dichloroethane or dichloroethane byproduct was poured in, and six injection holes were dug near the plants Into the liquid, filling each hole