山葡萄资源初步评价与分析

Preliminary Evaluation and Analysis of Vitis amurensis Resources

为培育抗寒高产优质山葡萄品种,本研究对471份野生山葡萄资源的叶片及130份结果植株的果穗及果实性状进行了初步评价和分析。结果表明:调查的山葡萄资源,性状多样性明显,变异幅度较大。部分资源表现优良,尤其在可溶性固形物、株产及单果重方面,初步筛选了10份优良资源,可作为山葡萄杂交育种的亲本,用其与含糖量高制汁品系杂交,培育高抗寒的优良制汁葡萄新品种。

In order to cultivate high-yield,cold resistant and high-quality varieties of Vitis amurensis,the ear and fruit characters of 471 wild Vitis amurensis resources and 130 fruiting plants were preliminarily evaluated and analyzed.The results showed that the variety of characters was obvious and the variation range was large.Some of them have excellent performance,especially in soluble solids,plant yield and fruit weight.Ten excellent resources have been preliminarily screened,which can be used as parents for cross breeding of Vitis amurensis.They can be used to breed new varieties of high cold resistant juice grape by crossing with high sugar content juice making lines.