【摘要】 为有效防治葡萄裂果病 ,以乍娜和巨峰为材料 ,进行了综合防治试验 ,结果表明 ,采用控制负载量、调整浇灌次数、土施多效唑、适时喷洒多丰农化学药剂等以生态调控为主的综合技术 ,可以使葡萄裂果率降至 10 %～ 12 %以下 ,裂果后的腐烂率降至 7%～ 8%以下 ,有效地控制了葡萄裂果病的发生和危害。更多还原

【Abstract】 Through the studies from 1994 to 1997, the disease of grape fruit split was effectively controlled with an integrated technique. The integrated technique consists of controlling the grape yield to a moderate scale, adjusing the frequency of irrigation to every five to seven days, applying pp 333 to soil with four or six grams per plant after harvesting, and sprinkling 40% Duofengnong Wettable Powder two times during the period of fruit′s fast growing. The technique was proved to be good also for protecting the disease of grape′s white rot .更多还原