%0 Journal Article
%T Canonical correlation among kernel quality characters in top-quality protein maize<br>优质蛋白玉米籽粒品质性状组间典型相关性研究
%A YANG Yin-Fu
%A XIE En-Kui
%A S HI Gong-Xian
%A SHAN Ming-Zhu
%A <br>杨引福
%A 谢恩魁
%A 师公贤
%A 单明珠
%J 中国生态农业学报
%D 2006
%I 
%X The canonical correlations among kernel quality characters in two top-quality protein maize populations('Zhongqun14QPMC_3'and'Shaanzong 5QPMC_0') are studied.The results indicate that the negative correlation effect is shown among hardness,kernel denseness,100-grain weight and bud rate,and 100-grain volume in the physical characters;both lysine content and protein quality are the core characters in the nutrition quality;grain density(or endosperm hardness) is an indirect selecting index of protein quality;grain physical characters and protein quality play an important role in forming lysine;grain protein quality is closely connected with that of endosperm,but it has nothing to do with bud protein quality;and high lysine content and high oil content are unified.
%K Opaque-2 gene
%K Topquality protein maize
%K Grain physical character
%K Nutrition quality
%K Canonical correlation<br>奥帕克-2基因
%K 优质蛋白玉米
%K 籽粒物理性状
%K 营养品质
%K 典型相关性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=2E4CBBCBCFF962FA&yid=37904DC365DD7266&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=D3E34374A0D77D7F&eid=27746BCEEE58E9DC&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=1&reference_num=14