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水稻产量构成因子与稻米品质性状关系的研究
引用本文:吴春赞,叶定池,林华,赖联赛,赵佩欧.水稻产量构成因子与稻米品质性状关系的研究[J].江西农业学报,2006,18(2):29-31.
作者姓名:吴春赞  叶定池  林华  赖联赛  赵佩欧
作者单位:1. 浙江省苍南县农业局,浙江,苍南,325800
2. 浙江省温州市农业站,浙江,温州,325000
摘    要:结果表明,大部分产量构成因子显著地影响着稻米品质。单位面积有效穗数分别与整精米率、蛋白质含量呈显著和极显著正相关,与垩白度、直链淀粉含量呈显著负相关;总粒数与整精米率呈极显著负相关;实粒数与蛋白质含量呈极显著负相关;千粒重与直链淀粉含量呈显著正相关;因此,水稻栽培过程中以提高有效穗数为重点,可达到优化稻米品质的目的。

关 键 词:水稻  产量构成因子  品质性状  关系
文章编号:1001-8581(2006)02-0029-03
收稿时间:2005-11-09
修稿时间:2005年11月9日

Research on Relationship between Rice Yield Components and Quality
WU Chun-zan,YE Ding-chi,LIN Hua,LAI Lian-sai,ZHAO Pei-ou.Research on Relationship between Rice Yield Components and Quality[J].Acta Agriculturae Jiangxi,2006,18(2):29-31.
Authors:WU Chun-zan  YE Ding-chi  LIN Hua  LAI Lian-sai  ZHAO Pei-ou
Institution:1. Cangnan Agricultural Bureau, Zhejiang Province, Cangnan 325800, China; 2. Wenzhou Agricultural Station,Zhejiang Province, Wenzhou 325000, China
Abstract:The results indicated that most yield components affected rice quality traits obviously under different cultivation modes.Valid panicles per unit area had a significantly positive correlation with rate of head milled rice,and had very significantly positive correlation with protein content,but had significantly negative correlation with chalkiness and amylose content.There was very significantly negative correlation between total grains and rate of head milled rice;filled grains had very significantly negative correlation with protein content;1000-grain weight was positively correlative with amylose content at significant level.Therefore,it is important to promote valid panicles per plant in the practice of rice cultivation in order to get high quality of rice.
Keywords:Rice  Yield component  Quality traits  Relationship
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