中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 山西梨树腐烂病发病情况调查 山西农业科学 2017 (11) 1841-1843
Position: Home > Articles > Investigation on the Occurrence of Pear Valsa canker in Shanxi Province Journal of Shanxi Agricultural Sciences 2017 (11) 1841-1843

山西梨树腐烂病发病情况调查

作  者：
白牡丹;郝国伟;张晓伟;杨盛;高鹏;郭黄萍
关键词：
梨树腐烂病;发病率;山西
摘  要：
为了摸清山西省梨树腐烂病发生规律,调查了梨树腐烂病在山西省5个梨区的为害情况及其在树体上的分布特点。结果表明,梨树腐烂病在5个梨区普遍发生,在原平和祁县酥梨园较严重,病株率达100%;腐烂病病斑发生方位大多在向阳面,所占比例均高于80%;在原平和祁县酥梨园主干发病率小于分枝发病率,在平遥酥梨园、隰县玉露香梨园和运城红香酥梨园结果与之相反;冻伤或日灼是造成山西梨树腐烂病最主要的因素。
译  名：
Investigation on the Occurrence of Pear Valsa canker in Shanxi Province
作  者：
BAI Mudan;HAO Guowei;ZHANG Xiaowei;YANG Sheng;GAO Peng;GUO Huangping;Institute of Pomology,Shanxi Academy of Agricultural Sciences,Shanxi Key Laboratory of Germplasm Improvement and Utilization in Pomology;
单  位：
Institute of Pomology,Shanxi Academy of Agricultural Sciences,Shanxi Key Laboratory of Germplasm Improvement and Utilization in Pomology
关键词：
pear tree Valsa canker;;incidence;;Shanxi
摘  要：
To find out the occurrence regularity of pear tree Valsa canker in Shanxi province,the author studied the damage and distribution characteristics of Valsa canker in 5 pear tree growing areas of Shanxi province.The results showed that disease occurrence of Valsa canker was common in 5 pear growing areas,but incidence was 100% in Yuanping and Qixian,which were more seriously.The direction of disease was mainly on the exposed side in 5 pear orchards and the proportion was above 80%.This disease occurred on the trunks were less than branches in pear orchards of Yuanping and Qixian.The result was the opposite in Pingyao,Xixian and Yuncheng.Frostbite or sunburn was the major factors causing pear Valsa canker in Shanxi.

相似文章

导出引用
计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46