Negative correlation existed to some extent among the three yield component factors.
产量构成各因素间存在一定程度的负相关。
Pot experiments were carried out to study the effect of dry cultivation on the yield and yield component factors of rice.
通过盆栽试验研究了水稻旱作对产量和产量构成因素的影响。
According to the analysis of maize yield component found that the difference of maize yield is mainly due to the single spike kernel weight and 1000-grain weight.
根据玉米产量构成因素分析发现不同土壤质地条件下玉米产量的差异主要是由于单穗粒重和千粒重的变化而引起的。
The results show that the technique has significant effect on yield improvement, and the mechanism is the increase of secondary roots and the change of yield component.
试验结果表明，春小麦机械覆膜穴播增产效果达到极显著水平，其增产机理主要为小麦次生根数的增加和产量结构的变化。
Mid - nitrogen treatment (N2) had the highest yield, the higher water use efficiency and the best yield component factors compared to the other nitrogen nutrition treatment.
中氮处理(N2)具有最高的产量、较高的水分利用效率和最佳的产量构成要素。
The result of the correlation analysis showed that the yield component factors of the pastures on trial were: individual plant height, stem weight, leaf weight, tillering number and ear weight.
经相关分析，查明供试牧草产量构成因素为株高、茎重、叶重、分蘖数、穗重。
Yield as a major breeding objective in rice, is directly influenced by the yield-component traits including the number of productive tillers per plant, grains per panicle and 1000-grain weight.
水稻产量作为主要的育种目标性状，直接受到每穗实粒数、千粒重和单株有效分蘖数等产量构成因子的影响。
Yield as a major breeding objective in rice, is directly influenced by the yield-component traits including the number of productive tillers per plant, grains per panicle and 1000-grain weight.
水稻产量作为主要的育种目标性状，直接受到每穗实粒数、千粒重和单株有效分蘖数等产量构成因子的影响。
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