成县位于甘肃省陇南市,属暖温带半湿润气候,四季分明,冷暖适度,独特的气候条件,为大蒜的生长提供了良好的环境.目前已经成为国内蒜苗、蒜薹和蒜头主要的生产销售集散地之一,大蒜白腐病(Sclerotium cepivorum Berk.)是甘肃成县"红皮早蒜"主产区主要病害之一,严重影响着大蒜产业的发展.为有效控制该病的发生,提高大蒜产业收益和提高成县"红皮早蒜"的品质,对成县"红皮早蒜"白腐病病害进行调查研究、资料整理,探求"红皮早蒜"主要病害白腐病的发病原因及寻找综合防治技术具有重要意义.%Chengxian is located in longnan city,gansu province,is a warm temperate semi-humid climate,distinct seasons,moderate changes in temperature,the unique climate conditions,provides good environment for the growth of garlic.At present has become the domestic garlic sprout of garlic sprout,young garlic shoot and garlic.Chengxian purple leather early garlic Sclerotium cepivorum Berk.is main diseases,and serious influence the garlic industry.To effectively control the occurrence of the disease,improve garlic industry revenue and improve the quality of Chengxian purple leather early garlic,investigating and research Sclerotium cepivorum Berk.,data compilation,explore the etiology of garlic Sclerotium cepivorum Berk..And looking for comprehensive prevention and control technology has important significance.
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