陕南桑树断枝病的研究  

A STUDY ON MULBERRY SHOOT BREAK DISEASE IN SOUTH OF SHAANXI

作　　者：钟勇玉 张百忍 张正新 薛三勋 杜军宝 

机构地区：[1]陕西省蚕桑研究所,周至710400

出　　处：《陕西蚕业》1994年第1期12-13,共2页

摘　　要：经过两年多的调查、试验，现已基本弄清了陕南断枝病的发病原因，发生规律。并提出了简便易行的防治方法，防治效果达90％以上。The causal organism and incidence law of muIberry shoot break disease insouth of Shaanxi were found out through investigation and experiment of more than twoyears Simple and convenient methods of prevention and control were carried out andachieved result high than 90%.

关 键 词：桑树 断枝病 陕南 

分 类 号：S888.719[农业科学—特种经济动物饲养]