Selection of Grape Varieties Suitable for Double Cropping a Year in Northern Greenhouse  

作　　者：Feng LI Jun JIA Xiaoyan SONG Xin LIU Xiaohua ZHU Qiang WANG 

机构地区：[1]Yanqing Fruit Industry Service Station,Beijing 102100,China [2]Ordos Xibei Ecological Agriculture Co.,Ltd.,Ordos 017000,China [3]Beijing Jinsu Planting Professional Cooperative,Beijing 102100,China

出　　处：《Agricultural Biotechnology》2021年第5期5-7,11,共4页农业生物技术（英文版）

基　　金：Excellent Talent Training Fund in Yanqing District,Beijing;Jinqiao Seed Project in Yanqing District,Beijing;Ordos Science and Technology Program.

摘　　要：With the development of the greenhouse grape cultivation area,the supporting greenhouse grape varieties appear to be single.At present,there are few researches on the selection of grape varieties suitable for two-harvest-a-year cultivation in greenhouses.In order to meet the needs of fruit growers for the diversity of greenhouse grape varieties,experimental studies had been carried out.Through three consecutive years of two-harvest-a-year production of six grape varieties of‘Jingxiangyu’,‘Ruidukemei’,‘Xiangfei’,‘Jingyan’,‘Zaomanao’and‘Hanxiangmi’,the first crop of greenhouse grapes matured from May to July,and the second crop matured during the New Year s Day and Spring Festival.Through the investigation and analysis of their phenological periods,fruit economic characteristics and economic benefits,it was found that the four varieties of‘Jingxiangyu’,‘Ruidukemei’,‘Xiangfei’and‘Jingyan’performed well under greenhouse cultivation conditions,and thus can be used as supporting fine varieties for large-scale promotion.

关 键 词：GRAPE GREENHOUSE Double cropping a year Variety selection 

分 类 号：S628[农业科学—园艺学] S663.1