早熟葡萄“郑艳无核”在合肥地区的引种表现

Introduction Performance of Early-maturing Grape Variety“Zhengyanwuhe”in Hefei

[目的]改善安徽葡萄品种结构单一的现状,拉长安徽省鲜食葡萄上市供应期。[方法]2015年引进“郑艳无核”葡萄品种,在合肥地区连续3年对其物候期、果实经济性状、适应性等性状进行观察记载和研究。[结果]经过连续3年的引种观察,郑艳无核在合肥地区的平均穗重208.7 g,平均单粒重1.57 g,最大单粒重1.90 g,可溶性固形物含量21.3%。7月中下旬即可上市。[结论]该品种具有极早熟,早果性及丰产性强,具草莓香味,抗病性较强等优点,在合肥地区利用避雨栽培综合性状表现优良。

[Objective]To improve the present situation of single grape variety structure in Anhui Province and lengthen the supply period of fresh grape.[Method]The grape variety of“Zhengyanwuhe”was introduced in 2015,and its phenology,fruit economic characters and adaptability were observed in Hefei for three years.[Result]The average cluster weight was 208.7 g,the average grain weight was 1.57 g,the maximum grain weight was 1.90 g,and the soluble solid content was 21.3%.It will be available in mid-late July.[Conclusion]The variety has the advantages of early maturity,early fruit and high yield,strawberry flavor and strong disease resistance.The comprehensive characters of rainproof cultivation in Hefei area were excellent.