两种橡胶苗枯死病病原鉴定  

The Identification of Pathogens Caused Die Back Disease of Rubber Bud Grafted Stocks

作　　者：姚永林 蒋云川 宋泽兴 蒋桂芝[3] 

机构地区：[1]景洪市东风农场管委会中林生产队,云南景洪666123 [2]勐腊县勐满农场管委会农林水服务中心,云南勐腊666309 [3]云南省热带作物科学研究所,云南景洪666100

出　　处：《热带农业科技》2017年第2期4-5,25,共3页Tropical Agricultural Science & Technology

基　　金：农业部热作病虫害疫情监测与防治项目(14RZBC-06);云南省橡胶树主要病虫害监测预警体系建设(云财农[2014]282号);云南省热带作物科技创新体系建设资金(RF2015)

摘　　要：对西双版纳东风农场大棚培育的橡胶树芽接苗出现的两种枯死病进行病原菌分离鉴定,结果表明,茎基腐病原菌为茄类镰刀菌Fusarium solani(Mart.)Sacc.,芽接点腐烂病病原菌为橡胶生拟茎点霉Phomopsis heveicola L.。Two pathogens caused die back of rubber seedlings were isolated and identified under greenhouse in Dongfeng farm of Xishuangbanna. The results showed that basal stem rot and junction rot occurred in rubber seedlings were caused by Fusarium solani （Mart.）Sacc. and Phomopsis heveicola L., respectively.

关 键 词：橡胶苗 病害 茄类镰刀菌 拟茎点霉 

分 类 号：S794.107[农业科学—林木遗传育种]