甜苷V提取型罗汉果优良品种选育

Breeding of superior Siraitia grosvenorii cultivars producing glycosides-Ⅴ

为选育甜苷V提取型罗汉果优良品种,对19个罗汉果品种的甜苷Ⅴ含量、单株产量、果肉含量、水浸出物、总糖和总苷含量6个性状进行考察研究,综合打分评价。结果表明,F018、F014、F020综合指数较高,可作为甜苷V提取型罗汉果优良品种,为罗汉果新一代品种选育研究奠定基础。

To breed superior cultivars of Siraitia grosvenorii producing glycosides-V,6 important characters including glycosides-Ⅴ content,yields,fruit pulp content,water soluble matter content,total sugar content and total glycosides content of 19 kinds S.grosvenorii cultivars were analyzed and assessed comprehensively. As a result,the comprehensive indexs of F018,F014 and F020 are higher. So three superior cultivars of S.grosvenorii producing glycosides-V,which can lay the foundation for the studies on breeding of new S.grosvenorii cultivars.