海南岛甘蔗病害种类初步调查  

A Survey of Sugarcane Diseases in Hainan Island

作　　者：吴伟怀[1] 李锐[1] 贺春萍[1] 郑肖兰[1] 郑服丛[1] 

机构地区：[1]中国热带农业科学院环境与植物保护研究所

出　　处：《热带作物学报》2007年第4期112-116,共5页Chinese Journal of Tropical Crops

基　　金：中国热带农业科学院科技基金(Rky0614);中央级公益性科研院所基本科研业务专项资助项目(2007hzs1J011);国家科技支撑计划项目(2007BAD48B06)资助

摘　　要：调查了海南省海口、儋州、澄迈、临高、屯昌、定安、白沙和昌江等8个市(县)甘蔗病害,并对病原进行了鉴定,发现海南岛甘蔗常见病害共14种。其中,真菌病害9种,病毒病害2种,寄生线虫病害3种。甘蔗鞭黑穗病、甘蔗赤腐病、弯孢霉叶斑病发生较为严重。A survey was made on sugarcane diseases in such counties as Haikou,Danzhou,Chengmai,Lingao, Tunchang, Dingan, Baisha and Changjiang in Hainan Island. A total of 15 sugarcane diseases were found, including 10 fungus diseases,2 virus diseases and 3 parasitic nematode diseases.Sugarcane smut,sugarcane red rot, Curvularia leaf spot and Nigrospora leaf spot caused by Ustilago scitaminea Syd, Colletotrichum falcatum Went and Curvularia sp were found comparatively serious.

关 键 词：甘蔗 病害 调查 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]