A suitable grain shape and 1000-grain weight are not only related closely to the rice yield but also to the rice quality.
选择适当的粒形和千粒重无论是对水稻的产量还是对水稻的品质均具有重要的意义。
Results showed that Dyou 527 had thick stem, large panicle and sink, high grain weight per panicle and grain yield, and high yield potential.
重穗型杂交稻D优527秆硬抗倒、穗大粒多、库容量大，单穗重大，产量高，且具很高的增产潜力。
The results suggested that the way to increase yield in the area with higher production level was to improve grain number of ear and grain weight.
本研究结果表明，在较高的产量水平下，增加每穗粒数和千粒重是增产的方向。
On the basis of maintaining 1000-grain weight of the present combinations, increasing filled grains per panicle was an effective approach to elevating the yield of hybrid early rice.
在保持现有组合的千粒重的基础上，增加每穗实粒数是提高早杂组合产量的有效途径。
Low grain weight and bulk density.
容重、千粒重较低。
Long awns big spike, 1000-grain weight 38 grams, resistant rot, warm.
长芒大穗，千粒重38克，中抗根腐病、赤霉病。
The hundred - grain weight increased with the increasing nitrogen content.
百粒重随着施氮量呈现递增趋势。
Q enzyme activity reached the maximum when grain weight was close to the highest.
酶最高活性在籽粒重量接近最大时出现。
Density is negatively correlated with number of kernel per ear and 1 000 grain weight.
密度与穗粒数和千粒重均呈线性负相关。
The main growth period of grain weight was similar to the process of lignifications of mesocoat.
银杏种实单粒重主要的增长时期与中种皮的木质化进程基本上一致；
Spikelet density is an important trait related with panicle number, spikelet number and grain weight.
水稻小穗着粒密度是一个重要的农艺性状，其与单株穗数、小穗数和粒重等有密切的联系。
It was shown that there was a positive correlation between the hull weight and the last grain weight.
相关分析表明，谷壳的重量与最终粒重呈极显著正相关关系。
The thousand-grain weight and the days from heading to ripening showed very notable positive correlation.
千粒重与抽穗至成熟天数呈极显著的正相关。
In comparison with spring type wheat varieties, transition type wheat varieties had higher 1000 grain weight.
与春型小麦品种相比，过渡型品种的千粒重较高。
The discrepancy of grain weight among the same cultivar might result from the difference of grain filling rate.
同一品种的粒重差异来源于灌浆速率的不同。
The sterile line 105B had a small average grain weight and the difference between superior and inferior grains was small.
母本105B最终粒重较小，且强弱势粒间粒重差异较小；
On an average of two years, ZAU 6 and Danerbarley had the largest and lowest grain weight among 10 cultivars, respectively.
两年平均，浙农大6号和单二大麦分别为千粒重最高和最低的品种；
The effects of nitrogen application time on seed rates and 1000-grain weight of two rice varieties were completely different.
施氮时期对两个品种水稻结实率、千粒重的影响完全不同。
Path analysis showed that the influence of endosperm cell number on grain weight was greater than single endosperm cell weight.
通径分析表明籽粒胚乳细胞数目对粒重的影响最大，单个胚乳细胞重量次之。
NGPE and NHI were significantly positively associated with seed setting rate, grain weight per plant and effect panicle per plant.
氮素籽粒产量利用率、氮素收获指数与结实率、单株籽粒重和单株有效穗数均呈极显著正相关。
Therefore, it was very important to take effective measures to increase the early grain weight for gaining a high final grain weight.
在早期粒重高的年份，最终粒重常常也高，因此，在生产实践中，采取有效措施提高早期粒重对获得最终高粒重具有重要作用。
The effect of removing base spikelet on setting kernels and grain weight was slighter, kernels and grain weight per ear decreased less.
去除基部小穗对结实粒数和粒重的影响较小，穗粒数和粒重下降较少；
These mutants were almost accompanied by variations in agronomic traits such as dwarfism, high sterility, heading date or grain weight.
抗病突变体大多伴随着株高、熟期、育性或粒重等农艺性状的变异。
Maximum grain filling rate and grain weight increase were also achieved in the denucleation developing stage of most starchy endosperm cells.
去核化发育阶段籽粒灌浆速率最高，籽粒增重亦最快。
The grains and grain weight decreased and the blasted rate and yield loss rate of rice increased with the increase of disease grains each ear.
水稻稻曲病随着每穗稻曲球数增加，穗粒数、粒重及千粒重下降，秕谷率上升，产量损失率增加。
The correlation between the average grain weight of middle spikelets and lower spikelets and the grain weight per spike was highly significant.
中部以及基部小穗粒重与穗粒重之间呈高度正相关。
The characters showing wide genetic variation were those as percentage of shell, grain number per plant, grain yield per plot and grain weight.
遗传变异幅度较大的性状有皮壳率、单株粒数、小区产量、单株粒重等。
But no significant differences of plant height, grain number per pod and 1000-grain weight were observed among different fertilizing treatments.
不同施肥方法处理对植株株高、每角粒数、千粒重的影响不大。
The increase of ratio of sugar to nitrogen may significantly lead to the decline of brown rice thickness, 1000-grain weight and amylose content.
随糖氮比的提高，糙米厚、千粒重和直链淀粉含量将显著降低。
The increase of ratio of sugar to nitrogen may significantly lead to the decline of brown rice thickness, 1000-grain weight and amylose content.
随糖氮比的提高，糙米厚、千粒重和直链淀粉含量将显著降低。
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