7个猕猴桃品种在泰安的引种表现评价

Evaluation of introduction performance of seven kiwifruit varieties in Tai’an

通过试验观测,评价引进的7个猕猴桃品种在泰安的栽培表现,以当地主栽品种泰山1号为对照,对其物候期、生长结果习性、丰产性、果实外观及内在品质进行观测和对比评价。结果表明,徐香、金魁的部分枝干在极端低温-22℃的年份会出现较明显的冻害,徐香、金魁、红阳、翠玉4个品种在无此极端低温的年份表现丰产优质,生产上可推广应用并注意早、中、晚熟品种搭配以及加强冬季防寒保护。

The cultivation performance of seven kiwifruit varieties introduced in Tai’an was studied.Taking the local main variety Taishan No.1 as the control,the phenological period,growth bearing habit,productivity,fruit appearance and intrinsic quality were observed and compared.The results showed that some branches of Xuxiang and Jinkui showed more obvious frost damage in the years of extreme low temperature-22℃,the four varieties of Xuxiang,Jinkui,Hongyang and Cuiyu showed good yield and high quality in the years without such extreme low temperature,which could be promoted and applied in production.Early,medium and late ripening varieties should be cultivated together,and measures to prevent freezing damage in winter should be strengthened.