石榴枯梢病的发生与防治初报  

Occurrence and Prediction of Withered Pomegranate Branch Tip

作　　者：郑晓慧[1] 卿贵华[1] 易言郁[2] 徐彪[1] 

机构地区：[1]西昌学院,四川西昌6150013 [2]会理县农业局,四川会理615100

出　　处：《西昌农业高等专科学校学报》2004年第2期49-50,共2页

基　　金：四川省科技厅重点攻关项目(03NG020-007);凉山州科技局重点项目(2001-02)

摘　　要：从1999年至2004年课题组对攀西地区石榴病害进行调查,枯萎病在各产区普遍发生,并随着栽培面积的增加,病情有逐渐加重的趋势。根据该病在症状学、抗生素反应等方面的性状,初步确定其病原为植原体(Phytoplasma)。An investigation into pomegranate diseases in Panxi Area between 1999 to 2004 shows that withered branch tip disease has a common occurrence in different production areas and the situation is worsening with the increase of growing area. According to the disease's traits in diagnosis, antibiotics reaction, we have confirmed its pathogence is phytoplasma.

关 键 词：石榴枯梢病 植原体 四环素 症状学 抗生素 毁灭性病害 

分 类 号：S436.65[农业科学—农业昆虫与害虫防治]