uniformityratio

Study on the Relationship Between the Ear Characteristic Uniformity and Yield of Super High-yielding Corn;

超高产玉米品种穗部性状整齐度与产量的关系研究

The application and analysis of the new calculating method of the uniformity in the experiment on preservative qualities of lines or breeds;

整齐度新算法在果实耐贮性试验中的应用分析

Study on the Correlation Between the Ear Uniformity and the Yield of Corn;

玉米穗部性状整齐度与产量的相关性研究

The conception of the regularity degree(RD) of crop agronomic traits was redefined based on the studies of the limitation of the index method adopted past.

根据作物农艺性状整齐度研究中目前采用的整齐度指标方法所存在的缺陷,重新定义了整齐度的概念。

Variance coefficient method(CVm), reciprocal CVm and regularity coefficient method were used to study the regularity degree of agronomic traits.

研究农作物农艺性状整齐度指标的方法主要有变异系数法、变异系数的倒数法和整齐度系数法三大类。

Correlation analysis has been made on evenness degree of characters by using 32 medium、late-maturing hybrid rice.

对32个杂交早稻中、迟熟新组合的整齐度与产量及产量构成因素进行了相关分析。

The relationships among yield, yield components and ratooning features such as evenness degree of plant height and panicle length were studied with 37 varities (hybrid crosses) as materials .

为了给中稻再生稻的育种提供依据 ,以 37个杂交稻组合和常规稻品种为材料 ,研究了产量、产量构成因子、再生率、株高及穗长整齐度等性状的相关关系 。

Correlation analysis and path analysis were made on evenness degree of plant height (EDPH) and evenness of degree of panicle (EDD) by using 21 combinations of two line late season hybrid rice.

对 2 1个两系法杂交晚稻组合杂种一代株高和穗长的整齐度与其产量构成因素及产量性状进行了相关分析和通径分析 ,结果表明 ,株高整齐度与穗长整齐度均对单株产量有显著正效应 ,以株高整齐度对产量的直接作用较大 ;在产量构成因素和整齐性性状中 ,对单株产量的作用大小依次是 :千粒重、单株穗数、株高整齐度、每穗总颖花数、每穗实粒数、穗长、穗长整齐度和株高 。

Analysis of panicle uniformity and yield of rice hybrid in planting density;

种植密度对杂交稻穗整齐度及产量影响的分析