摘要
随着草莓新品种的逐渐引入,选出适宜在偶有倒春寒发生的保定地区栽种的品种是目前迫切需要解决的问题之一。文章选取当地主栽品种‘红颜’和‘甜查理’,引入的新品种‘斯坦勒’‘隋珠’和‘丰抗2号’,共5个品种。测定并比较了低温处理后其叶绿素、可溶性糖、可溶性蛋白、丙二醛、相对电导率含量的变化程度。得出5个品种的草莓抗寒能力强弱为‘隋珠’>‘红颜’>‘丰抗2号’>‘斯坦勒’>‘甜查理’。判断这5个品种均适宜在保定地区进行栽培。
With the gradual introduction of new strawberry varieties,it is one of the urgent problems to select varieties suitable for planting in Baoding City where late spring cold occasionally occurs.This paper selects the local varieties Hongyan and Tianchali,and the introduces new varieties Sitanle,Suizhu and Fengkang No.2.The changes of chlorophyll,soluble sugar,soluble protein,malondialdehyde and relative conductivity of five varietes are measured and compared after low temperature treatment.The results shows that the cold resistance of the five varieties are Suizhu>Hongyan>Fengkang No.2>Sitanle>Tianchali.It is judged that these five varieties are suitable for cultivation in Baoding area.
作者
郝征
Hao Zheng(College of Biochemistry and Environmental Engineering,Baoding University,Baoding 071000,Hebei,China;Heibei Technology Innovation Centre for Green Management of Soil-borne Diseases(Baoding University),Baoding 071000,Hebei,China)
出处
《农业技术与装备》
2022年第10期21-23,共3页
Agricultural Technology & Equipment
基金
河北省土传病害绿色防控技术创新中心开放课题(2021K10)。
关键词
草莓
抗寒性
生理指标
strawberry
cold resistance
physiological indicator