引进优良鲜食枣品种的评价

Evaluation on the Introduction of Fresh Jujube Cultivars in Xinjiang

针对目前新疆地区枣品种结构单一,大多为制干品种,鲜食枣品种相对缺乏等问题,本试验以10个引进优良鲜食枣品种为材料,通过对不同品种枣树体抗寒性、单株产量、果实品质等指标的测定,运用主成分分析法对10个鲜食品种枣进行综合评价,结果表明红大一号无论从果实品质、产量以及果树抗性等综合方面较好,建议作为新疆地区的主要引进鲜食枣品种进行栽培推广。

For the present structure of jujube varieties in Xinjiang, Mostly dry variety, Relative lack of fresh jujube varieties, In this experiment, 10 varieties of fresh jujube varieties were introduced, According to determine the different varieties of jujube cold resist- ance,single plant yield and fruit quality index, Using principal component analysis to evaluate them. Results show that：No matter from the fruit quality, yield and fruit tree resistance, Hong Da Yihao Comprehensive aspects are best, So we recommended as the main intro- duction of fresh jujube varieties to cultivate and promote in Xinjiang area.