树莓‘波尔卡’在哈尔滨地区的引种表现

Introduction Performance of Rubus corchorifolius‘Polka’in Harbin Area

为丰富黑龙江省哈尔滨地区树莓种质资源,以引进的红树莓品种‘波尔卡’为试验材料,从物候期、植物学特性、生长发育情况、果实性状、活性成分等方面分析在哈尔滨地区的引种表现,研究表明:‘波尔卡’在哈尔滨地区生长发育良好,该品种具有果大,优质、采收期长等特性,综合性状超过当地主栽品种,是一个优良的秋果型树莓品种。

In order to enrich the germplasm resources of raspberry in Harbin area of Heilongjiang Province,the introduction performance of the introduced red raspberry variety'Polka'in Harbin was analyzed from the aspects of phenological period,botanical characteristics,growth and development,fruit characters and active components.The research showed that'Polka'grew well in Harbin.This variety has large fruit,high quality,It is an excellent autumn fruit raspberry variety because of its long harvest time and comprehensive characteristics,which exceeds the local varieties.