剑麻种质资源斑马纹病抗性鉴定及评价  

Identification and Evaluation of Resistance to Zebra Disease of Sisal Germplazm

作　　者：赵艳龙[1] 周文钊[1] 陆军迎[1] 张燕梅[1] 杨玉梅[1] 何衍彪[1] 常金梅[1] 李国平[1] 

机构地区：[1]中国热带农业科学院南亚热带作物研究所海南省热带园艺新产品采后生理与保鲜重点实验室,广东湛江524091

出　　处：《热带作物学报》2014年第4期640-643,共4页Chinese Journal of Tropical Crops

基　　金：现代农业产业技术体系建设专项资金资助(No.CARS-19)

摘　　要：通过大田鉴定与室内鉴定相结合的方法,对18份剑麻种质资源的抗病性进行了测定评价。结果表明:H.11648、K1、K3属于高感种质;普通剑麻、粤西114、东109、东5、东74、东16、南亚2和灰叶剑麻为中感种质;K2在大田鉴定为高感,而在室内鉴定为中感;广西76416、银边假菠萝麻为中抗种质;马盖麻为高抗种质;南亚1号大田鉴定为高抗种质,而室内鉴定为免疫种质;无刺番麻和番麻为免疫种质。The resistance to zebra disease of 18 sisal germplasms were identified and evaluated by inoculation with Phytophthora nicotianae in the greenhouse and field. The results showed that H.11648, K1 and K3 were highly susceptible to P. Nicotianae; Agave sisal, YueXill4, Dongl09, DongS, Dong74, Dongl6, Nanya2 and Agave fourcroydes were moderately susceptible to P. Nicotianae; K2 was highly susceptible in the field, while was moderately susceptible in the greenhouse. Guangxi76416 and A. angustifolia var. marginata Frel. had a moderate resistance to P. nicotianae; A. cantala Roxb. had a high resistance, A. americana L. and A. americana var. rmis were immune to P. nicotianae, Nanyal had a high resistance in the greenhouse, while was immune to P. nicotianae in the field.

关 键 词：剑麻 斑马纹病 抗性鉴定 评价 

分 类 号：S563.8[农业科学—作物学]