论文部分内容阅读
1引进新品种大量引进草莓新品种,通过日光温室栽培及露地栽培试验,筛选出适合承德本地气候条件的温室栽培及适应不同条件下露地栽培的草莓品种,调查品种特征特性,建立品种档案。2种苗培育对选出的草莓新品种实施组培育苗,使用组培苗进行原种草莓苗繁育,从源头保证草莓种苗的优良特性,对承德地区生产中正在使用的已经退化的草莓品种进行更新换代。
1 introduced a large number of new varieties of strawberries introduced a large number of new varieties of cultivated in greenhouse and open-field cultivation, screening suitable for Chengde local climatic conditions of greenhouse cultivation and adapt to different conditions of open-field cultivation of strawberry varieties to investigate the characteristics of varieties and establish a variety of files. 2 kinds of seedling cultivation The selected strawberry new varieties of tissue culture seedlings, the use of tissue culture seedlings of the original breeding strawberry seedlings from the source to ensure the excellent characteristics of strawberry seedlings, Chengde production is being used in the already degraded strawberry varieties To be replaced.