摘要
[目的]综合评价不同油葵品种苗期耐盐性。[方法]利用0.6%盐碱原土对11个油葵品种进行苗期耐盐性鉴定,通过主成分及指标相关分析,选取叶面积、株高、地上部干重、出苗率、出苗指数等5个指标,运用隶属函数法进行耐盐性评价。[结果]苗期耐盐性由强到弱顺序依次为凯福瑞T562、滨葵1号、美大头S567、USA-S668、NWS4564、同庆1号、法兰西529、矮大头9650、S101、凯福瑞S606、先瑞1号。[结论]该研究为滨海盐碱地油葵品种的选择利用提供技术支撑。
[Objective] To comprehensively evaluate the salt tolerance of oil sunflower at seedling stage. [Method]11 oil sunflower varieties were identified by 0.6% saline-alkali soil at seedling stage. Leaf area,plant height,dry weight of shoot and emergence rate were selected by correlation analysis of principal components and indexes. [Result] Salt tolerances of different varieties at seedling stage from strong to weak was in the order of Caffrey T562,Binkui 1,Meidatou 567 U,USA-S668,NWS4564,Tongqing 1,France 529,Aidatou 9650,S101,Caffrey S606,Xianrui 1. [Conclusion]This research provided technical support for the selection and utilization of oil sunflower variety grown on coastal saline land.
作者
刘春荣
张国新
王秀萍
姚玉涛
王婷婷
LIU Chun-rong;ZHANG Guo-xin;WANG Xiu-ping(Fengnan Agriculture and Animal HusbandlT Bureau of Tangshan City,Tangshan,Hebei 063300;Institute of Coastal Agriculture,Hebei Academy of Agriculture ＆ Forestry Sciences,Tangshan Key Laboratory of Plant Salt Tolerance Research,Tangshan,Hebei 063200)
出处
《安徽农业科学》
CAS
2018年第23期23-25,共3页
Journal of Anhui Agricultural Sciences
关键词
油葵
苗期耐盐性
隶属函数法
评价
Oil sunflower
Salt tolerance at seedling stage
Membership function method
Evaluation
作者简介
刘春荣（1968-），女，河北唐山人，高级农艺师，从事作物育种及栽培研究。;通讯作者，研究员，从事盐碱地改良利用研究。
