采用灰色关联分析法综合评价国内主栽山药品种

The Comprehensive Evaluation of Main Chinese Yam Varieties in Northern China by Grey Relativity Analysis Method

采用灰色关联分析法,对国内7个主栽山药品种进行综合评价,以得出栽培综合性状最好表现最优秀的山药品种。试验结果表明:在7个品种中,农大长山药1号综合性状最好,其他品种从好到坏依次为平凉山药、蠡县麻山药、汾阳山药、济宁米山药、太谷山药和安顺山药。农大长山药1号作为供试品种中的新型人工培育品种,栽培表现优秀,是值得大力推广的山药品种。

Seven Chinese Yams varieties which are main cultivars in China were evaluated comprehensively by gray relativity analysis method is in order to get the best of Chinese Yam variety. The results showed that： NO. 1 Nongda yam was the best variety in the experiment, Pingliang yam was the second, followed by Ma yam, Fenyang yam, Jiningmi yam. Taigu yam and Anshun yam. No. 1 Nongda yam which was the variety of manual work was good for popularizing by its better comprehensive characters.