| 胡清玉，胡同乐，王亚南，王树桐*，曹克强.中国苹果病害发生与分布现状调查[J].植物保护,2016,42(1):175-179. |
| 中国苹果病害发生与分布现状调查 |
| Survey on the occurrence and distribution of apple diseases in China |
| 投稿时间：2014-11-28 修订日期：2015-03-26 |
| DOI： |
| 中文关键词: 苹果病害 发生分布 调查 |
| 英文关键词:apple diseases occurrence and distribution survey |
| 基金项目:国家苹果产业技术体系(CARS-28); 公益性行业( 农业) 科研专项( 200903004，201203034) |
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| 中文摘要: |
| 本研究于2010－2012年在我国18个省(市、自治区)的1 100个苹果园采用隔行踏查法进行了实地调查。调查内容包括果园面积、品种名称、树龄结构以及各种病害发生情况。调查结果表明, 3年间在我国苹果主产区共发现病害50种, 其中包括新发现的2种病害:丝核菌叶枯病和炭疽菌叶枯病。通过分析确定了各种病害的严重度, 明确了腐烂病、轮纹病、褐斑病和斑点落叶病4种主要病害及苹果锈病等8种中度发生病害的发生程度及区域分布, 为各苹果主产省开展病害防控提供了理论依据。 |
| 英文摘要: |
| This survey was conducted in major apple producing areas in China from 2010 to 2012, totally 1 100 apple orchards distributed in 18 provinces were included. The acreage, apple varieties, tree age, and the occurrence of diseases were investigated. During the 3-year survey, 50 kinds of diseases were found, including two newly discovered diseases: apple Rhizoctonia leaf blight and Glomerella leaf spot. According to the disease severity and distribution range, Valsa canker (Valsa mali), ring rot (Botryosphaeria dothidea), Marssonina brown spot (Marssonina mali)and Alternaria leaf blotch (Alternaria mali) were confirmed as the most important diseases, and the distribution of the four diseases together with other eight moderate diseases were defined in China apple producing areas. Our results could provide theoretical foundation for disease control in different apple producing regions. |
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