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由不同酿酒葡萄品种3年的病害调查研究,得出抗病性较强的品种有黑比诺、西拉、左优红、霞多丽、双红和赛美容。通过朝阳地区不同酿酒葡萄品种周年病害动态调查分析发现,酿酒葡萄园病害的发生种类有8种,其中霜霉病、白腐病和黑痘病为主要危害病害,病害发生以7月上旬到8月中旬为高发期,5～6月和8月下旬至9月末病害少发或不发生。
According to the investigation of the diseases of different wine grape varieties for three years, it was concluded that the varieties with stronger resistance were Pinot Noir, Syrah, Zuo You Hong, Chardonnay, Shuang Hong and Sai Mei. According to the investigation of the annual disease dynamics of different wine grape varieties in Chaoyang district, it is found that there are 8 kinds of disease occurrence in wine vineyards, among which, downy mildew, white rot and acne disease are the main hazards, and the occurrence of the diseases takes place in early July to 8 Mid-month high incidence period, May to June and late August to late September disease less or no occurrence.