摘要
The variation of root growth ability in seedling stage among rice varieties and its heterosis and genetics were studied with 8 rice varieties and 4\’a1\’c14 incomPlete dialle crosses. There were sighficant difference of numbers of root, root length,root width and root groWth ability among varieties. The heterosis was great and variation among crosses was great. They were mainly controlled by non-additive heredity.
The variation of root growth ability in seedling stage among rice varieties and its heterosis and genetics were studied with 8 rice varieties and 4\'a1\'c14 incomPlete dialle crosses. There were sighficant difference of numbers of root, root length,root width and root groWth ability among varieties. The heterosis was great and variation among crosses was great. They were mainly controlled by non-additive heredity.
出处
《中国水稻科学》
CAS
CSCD
北大核心
1996年第1期51-53,共3页
Chinese Journal of Rice Science
基金
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关键词
苗期
发根力
遗传
水稻
heredity
root growth ability
seedling stage\par \par \par }
