The MDA content of root was positive related to the yield and yield components.
各生育时期根系MDA含量与籽粒产量及其构成因素呈负相关；
Results showed that the seeding date had a strong effect on the grain yield and yield components in this experiment.
结果表果：播期对夏播小麦的籽粒产量和产量构成因素具有强烈的影响。
The difference of effect occurred by IPT gene to yield and yield components were observed in different background of rice and environment.
IPT基因对产量和产量构成因素的影响因遗传背景、地点、年份不同而表现出差异。
This research was conducted to clarify the production property improvement of old and new cultivars in yield and yield components in adzuki bean.
本研究就是对红小豆新旧品种产量和产量构成因素的改良进行阐述和分析。
Effects of flooding at different developing stages on cotton yield and yield components were studied in the experiment designed by orthogonal combination.
采用正交组合试验设计，人工模拟研究了洪涝中各因素对棉花产量、产量构成因素的影响。
The present study was aimed at studying the genetic improvement in yield and yield components of wheat cultivars grown in Mid Shaanxi area over last 60 years.
对陕西关中地区60多年来小麦品种产量及产量结构的遗传改良进行了分析。
Liu b, Wang c, Jin J. Effects of light enrichment and shade during reproductive stage on yield and yield components in soybean [J]. Soybean Science, 2008, 27 (5) : 764-772.
刘兵，王程，金剑。生殖生长期光富集及遮阴对大豆产量及其构成特性的影响[J]。大豆科学，2008,27 (5)：764 - 772。
The results show that different photo-temperature condition during rapeseed growing period induced by different seeding date resulted in a great difference in yield and yield components.
结果表明，因播种期不同而导致油菜生育期间光温条件的不同，使各播期产量及产量构成因素产生了较大的差异。
PF cotton yield monitoring system is consisted of a yield monitor, cotton flow sensor, head height sensor, ground speed sensor, fan speed sensor. GPS receiver and other components.
PF系列棉花测产系统是由产量监视器、棉花流量传感器、割台高度传感器、地运传感器、风机转速传感器、GPS接收机和其它配件组成。
High rice yield was contributed by ideal rice architecture greatly, and flag leave Angle was one of the most important components of the ideal rice architecture, which effects rice yield gaining.
理想水稻株型的选育与高产育种密切相关，而剑叶角度则是构成水稻理想株型的重要指标之一，同时也是影响水稻产量的重要因素。
The application of biogas fertilizer can effectively increase the yield of seed cotton and lint cotton and improve their yield components.
沼肥的施用也能有效的提高棉花的籽棉和皮棉的产量及较好的改善其产量构成因素。
Among the yield components, decreases in number of panicles per pot and seed setting rate were two main reasons for the yield reduction.
在产量构成因子中，每盆穗数和结实率是影响产量的两个主要因子。
Among the yield components, decreases in number of panicles per pot and seed setting rate were two main reasons for the yield reduction.
在产量构成因子中，每盆穗数和结实率是影响产量的两个主要因子。
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