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1)  yield and yield components
产量及其构成因素
1.
Positive loci,effect increasing loci,effect decreasing loci and non environmental loci were selected from the 931 marker loci surveyed in the 15 parental lines and their correlation with yield and yield components were analyzed.
利用AFLP、RAPD、SSR技术分析了 10个恢复系和 5个不育系的 931个基因座 ,利用 15个亲本配制了 5 0个杂交组合 ,在泸州和重庆 2个环境下同时种植 ,考察了产量及其构成因素 ,从 931个基因座中筛选出了与之相关的阳性座位、增效座位、减效座位、非环境型座位 ,并分析了它们与杂种产量及其构成因素间的关系。
2.
The correlated responses of yield and yield components from the correlative and path coefficient analysis of Ganxin688 cultivated in the Poyang Lake Region of Jiangxi Province as double-season late rice showed that the direct and net effects of the number of the panicles per hectare on the yield were the maximum,while those of the number of grains per panicle closely took the second place.
对淦鑫688在鄱阳湖区作双季晚稻的产量及其构成因素的相关和通径分析表明,每公顷穗数对产量的直接作用和净作用最大,每穗粒数次之。
2)  yield and its components
产量及其构成因子
1.
Identification of genomic regions influencing the response of yield and its components to elevated CO_2 will be useful for understanding the genetics of active response to changed CO_2 environment and developing higher yiel.
以粳稻品种Asominori与籼稻品种IR24的杂交组合所衍生的染色体片段置换系(CSSLs)为材料进行田间试验,分别在FACE(约570μmolCO2/mol)和正常大气(约370μmolCO2/mol)下对籽粒产量及其构成因子等数量性状位点(QTL)进行了分析。
3)  plant height and its components
株高及其构成因素
4)  Yield components
产量构成因素
1.
Study on the relationship between yield components and yield of super rice;
超级稻产量构成因素与产量的关系研究
2.
Effects of seeding time on grain yield,yield components and growth duration in different rice varieties;
播栽期对水稻产量和产量构成因素及生育期的影响
3.
Analysis of yield components and structure indexes in New Cotton variety xinmian 503
新棉503品种产量构成因素与结构指标分析
5)  yield component
产量构成因素
1.
Study on variation and its characteristics of yield components of high-quality rice in Panxi region;
攀西地区优质稻产量构成因素的变异及其构成特点
2.
Analysis of Yield Components, Yielding Ability and Stability of rape Yuyou No. 4;
豫油4号产量构成因素及丰产稳产性分析
3.
Analysis of yield components and the effect on grain yield with different rowed type barley introduced from CIMMYT;
CIMMYT不同棱型大麦产量构成因素及其对产量的影响
6)  yield component factors
产量构成因素
1.
Grey correlative degree analysis of yield and yield component factors for maize hybrids of Yunnan province;
云南省玉米杂交种产量和产量构成因素的灰色关联度分析
2.
The yield component factors of the new wheat variety Longxi NO.
通过对 36个试验点的资料分析表明 ,龙溪 6号小麦品种的产量构成因素———有效穗、穗粒数、千粒重均与产量成线性正相关。
补充资料:非密度制约因素(见密度制约因素)


非密度制约因素(见密度制约因素)


  l焦非密度制约因素见生态因素、密度制约后
  
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