陕西省花椒锈病寄主抗病性调查  

Resistance of prickly ash varieties to leaf rust,Coleosporium zanthoxyli,in Shaanxi Province

作　　者：岳晓丽[1] 曹支敏[1] 

机构地区：[1]西北农林科技大学林学院,陕西杨凌712100

出　　处：《中国森林病虫》2010年第1期19-21,共3页Forest Pest and Disease

基　　金：国家"十一五"科技支撑计划(2006BAD08A1103)

摘　　要：对陕西省宝鸡、韩城、凤县和富平等市县的6个花椒Zanthoxylum bungeagum Maxim品种进行了花椒锈病Coleosporium zanthoxyli Diet.et Syd.寄主抗病性田间调查。结果表明,常见栽培花椒品种抗锈病性序列为:米椒>油椒>大红袍>豆椒;野生品种较栽培大红袍抗病。花椒锈病的发生发展与8-10月份气温及秋季降雨量有一定的相关性。The investigation of leaf rust, Coleosporium zanthoxyli of prickly ash involving six varieties in Baoji, Hancheng, Fengxian and Fuping areas of Shaanxi Province showed that the resistance order of prickly ash varieties was ： Mi-jiao 〉 You-jiao 〉 Da-hong-pao 〉 Dou-jiao, and the wild prickly ash varie- ties was more resistant than cultured prickly ash varieties. Development of the leaf rust was negatively related to the temperature between August and October,and positively related to the rainfall of autumn.

关 键 词：花椒 锈病 抗病性 

分 类 号：S763.15[农业科学—森林保护学]