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受冬季气温偏高、降水偏多、土壤墒情较好等因素影响,小麦条锈病在我国主要冬繁区河南、湖北两省呈见病时间早、发生区域广、发生程度重的特点。目前河南、湖北的7市11县(区、市)已查见小麦条锈病,多数病点仍在侵染扩散,对全国东部麦区小麦安全生产威胁加大。2016年12月中旬以来,河南南部、湖北西北部和江汉平原等地陆续查见小麦条锈病。一是见病时间早。河南省南阳市唐河县和淅川县、驻马店市正阳县分别于12月14日、19日、29日见
Affected by such factors as high winter temperatures, heavy precipitation and better soil moisture, wheat stripe rust is characterized by early onset of disease, widespread occurrence and heavy occurrence in Henan and Hubei provinces, the major winter and winter regions in China. At present, the stripe rust of wheat has been found in 11 counties (districts and cities) in seven cities of Henan and Hubei. The majority of the disease points are still infected and dispersed, threatening the safety of wheat in wheat fields in the eastern part of the country. Since mid-December 2016, wheat stripe rust has been successively detected in southern Henan, northwestern Hubei and Jianghan Plain. First, see the disease early. Tanghe County, Nanyang City, Henan Province and Xichuan County, Zhengyang County, Zhumadian City, respectively, on December 14, 19, 29, see