西北林学院学报2012,Vol.27Issue(4):172-176,5.DOI:10.3969/j.issn.1001-7461.2012.04.34
枣树缩果病的发生规律研究
Regularity of Occurrence on Jujube-fruit Shrink Disease
摘要
Abstract
Occurrence regularities of jujube-fruit shrink disease (JFSD) were investigated. The results showed that there were certain differences among different cultivars, climates, soil types and management levels. The disease occurred only one period in a year in northern Shaanxi: the symptom appeared in early August and the high-incidence season was at the last ten days of August. The rate of infected fruit was increased year by year in the same orchard. The susceptibility of Zizyphus jujube Mill. cv. "Muzao" was the lightest, followed by "Jinzao", "Fengmiguan", "Zanhuangdazao", "Goutouzao", "Lizao" "Junzao", and "Qiyuexian" . The disease occurred seriously under the conditions of sustained high temperature especially subsequent rainfall. The disease at the orchard with sandy soil was more serious than that with loess. The disease at the orchard applied with fertilizer was more serious than that with farmyard manure and scientific management was useful to control the disease.关键词
枣/缩果病/发生规律Key words
Ziziphus jujuba /fruit shrink disease/regularity of occurrence分类
农业科技引用本文复制引用
薛晓妮,宋晓斌,王长柱,李新岗,张学武,高文海..枣树缩果病的发生规律研究[J].西北林学院学报,2012,27(4):172-176,5.基金项目
林业公益性行业科研专项“枣树重大病虫害防治及优质商品枣安全生产技术研究”(201104017) (201104017)
十二五科技支撑项目(2012BAD19B08). (2012BAD19B08)