低肥状况时，千粒重也降低。
Thousand kernel weight also lower when lower fertility conditions.
密度与穗粒数和千粒重均呈线性负相关。
Density is negatively correlated with number of kernel per ear and 1 000 grain weight.
千粒重与抽穗至成熟天数呈极显著的正相关。
The thousand-grain weight and the days from heading to ripening showed very notable positive correlation.
容重、千粒重较低。
与春型小麦品种相比，过渡型品种的千粒重较高。
In comparison with spring type wheat varieties, transition type wheat varieties had higher 1000 grain weight.
结果表明，玉米受害后果穗千粒重下降，秃顶率增加；
The results showed that the weight of one thousand kernels decreased and the blighted grain rate increased.
改进小麦产量的主要因素是每穗粒数和千粒重的增加。
The major reason for the improved wheat yield was the increase in the number of grains per spike and the thousand-grain-weight.
辽盐16倒二叶基角与一次枝梗数、千粒重呈负相关。
Correlationship between secondary leaf basic Angle and primary branches and 100-grain weight were negative of Liaoyan16.
施氮时期对两个品种水稻结实率、千粒重的影响完全不同。
The effects of nitrogen application time on seed rates and 1000-grain weight of two rice varieties were completely different.
三十烷醇对降低杂交稻空壳粒也有效果，对千粒重无明显影响。
Triacontanol causes promotional effects on the decrease in number of empty grains in hybrid rice.
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。
But no significant differences of plant height, grain number per pod and 1000-grain weight were observed among different fertilizing treatments.
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.
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；
On an average of two years, ZAU 6 and Danerbarley had the largest and lowest grain weight among 10 cultivars, respectively.
硫肥对水稻分蘖率、叶绿素含量、结实率及千粒重有明显的正效应。
S fertilizer had positive effects on rice tillering, chlorophyll content in the leaves, rate of grain bearing and weight of 1000 grains.
结果表明：不同硼肥处理对食用向日葵产量、千粒重、结实率增效明显；
The results showed that different treatment of boric fertilizer increased the edible sunflower output, the thousand grain weight and the setting percentage significantly.
千粒重、容重与各项出粉率受氮磷肥影响程度各基因型间呈现一定差异。
The effects of nitrogen and phosphorus supply on 1000-grain weight, bulk weight and extraction rate of all sorts of flour differed obviously for different genotypes.
接种试验证实潜根线虫侵染水稻能引起减产，主要是减少有效穗和千粒重；
Inoculation tests showed that Hirschmanniella oryzae could cause yield losses of rice, especially reduced the number of panicles and grain weight.
逐步回归表明：穗粗、穗行数、千粒重、株高对产量的影响达到显著水平。
The result of multiple regression showed that ear diameter, ear rows, 1000 kernel weight and plant height with grain yield were significant.
就稻叶瘟病对水稻有效穗、穗粒数、千粒重和精米率的影响作了定量研究。
Meanwhile, the effect of rice leaf blast on the number of effective heads, number of grains per head, the weight of one thousand grains and percentage of whole rice grains were also investigated.
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。
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.
性状相关分析表明：随着有效穗数、穗粒数和千粒重增加，单株产量显著提高。
Correlation analysis of characters indicated that with the increase of spike number per plant, grain number per spike and 1000-grain weight, the grain weight per plant would increased obviously.
油菜具有主序优势，主要表现在结角数上，在角粒数、千粒重及品质上也很显著。
Rape had the phenomenon of main head superiority, showed chiefly on pod number, also very significant at the seed number, TGW and quality.
晚熟品种属感温性弱的品种，其耐热性强，空秕率和千粒重与常年相比变化不大。
On the contrary, late varieties had weak sensitivity to temperature and strong tolerance to heat, with the imperfect grain ratio and 1000-seed weight having no changes.
产量与穗重、穗粒重、千粒重显著正相关，千粒重和生育期对产量的直接作用较大。
The yield and spike weight, grains weight per spike and TGW had direct correlation, moreover, TGW and growing period in yield had great effect on the yield.
以不同熟期的10个夏玉米品种为试材，研究了不同收获期对千粒重和产量的影响。
Taking 10 maize varieties with different maturation periods as materials, the effect of the harvest period on 1 000-grain weight and yield was studied.
性状相关分析表明，随着抽穗期缩短，穗粒数和千粒重增加，但小穗数有减少的趋势。
Correlation analysis of characters indicates that shortening heading date can cause the increase in grains number per spike and 1000-grain weight, but decreases in spikelet per spike.
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。
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.
对于每穗粒数、千粒重等遗传力高的性状，可结合杂交育种工作采用有限回交同步改良。
High heritability traits such as grain number per panicle and weight per thousand grains can be improved synchronously by limited backcrossing in breeding procedures.
磷钾肥配合施用，可增强小麦群个体素质，提高成穗率，增加千粒重，达到高产稳产的目的。
Phosphorus potassium cooperates and USES, can strengthen group and individual quality of wheat, raise the forming ear rate, increase 1000-grain weight, achieve the purpose of stable high yield.
在有限光热资源条件下，保证穗数、主攻穗粒数、稳定千粒重是实现夏玉米高产的主要途径。
Under limited thermo-unit conditions, keeping optimum ear Numbers per hectare, increasing ear grain Numbers per ear and remaining grain weight were important for high yield.
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