摘要
用黔草1号高羊茅种子为试验材料,采用大、小粒种子分别单种和大、小粒种子混合种植进行试验,研究结果表明:大粒种子形成的繁殖体较大,等级差异较小,产量较高;小粒种子形成的繁殖体较小,等级差异较大,产量较低;大小粒混植群体的繁殖体其大小和差异变化不一,产量居中。
Potculture experiment was conducted byindividual plantinglarge ,small and mixed seeds respectivelyofTall Fescue Qiancao No·1.The results showed that: Compared with the reproductive body from small seeds , thereproductive bodyfromlarge seeds was larger.The hierarchy difference was smaller and seed yield was higher.Meanwhile,the size and hierarchydifference ofthe reproductive bodyfrommixed seeds was variant, seed yield was mediate.
出处
《四川草原》
2005年第7期24-26,共3页
Journal of Sichuan Grassland
基金
贵州省创新基金项目(贵州高羊茅种子产业化研究与开发)(黔科合计字[2003]4024号)
关键词
高羊茅
种子大小
繁殖体
种子产量
Tall Fescuc
Seed weight
Reproductive body
Seed yield