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.
对141份野生稻的花粉育性、裂药指数、胚囊育性和结实率进行通径分析。
Path analysis was studied about 141 accessions involving pollen fertility, anther dehiscence index, embryo sac fertility and seed setting rate.
连续两年的试验结果表明，复合微生物肥料在水稻上施用能延长水稻叶片的功能期，促进叶片光合作用，增加分蘖数，有效地提高亩穗数和结实率。
Composting experiment of surplus sludge applying complex microbial community(CMC) was carried out to systematically study the function of CMC in composting system to some extends of surplus sludge.
五脉山黧豆的传粉系统不完善和虫害是结实率低的主要原因。
The faultiness of breeding system and pests destroying cause the low seed-set rate.
穗肥能够增加颖花数和防止颖花退化，为适时安全抽穗和提高结实率、粒重打好基础。
Panicle fertilizer can increase spikelets and prevent spikelet retrogression and lay a foundation for heading safely and increasing kernel setting and kernel weight.
不同类型品种千粒重都有所提高，但结实率中早熟和中熟类型品种都略高于中晚熟和晚熟类型品种。
The grain weight of different type variety is all increased compared with CK, but the setting rate of mid_early mature and middle mature is higher than that of late mature type.
秋季低温对南召县水稻生产的影响主要是显著降低结实率和产量。
The major affect on the rice production in Nanzhao county caused by the autumn low temperature is significant reduction of the seed rate and output.
结果表明，用SPNE处理的杂交种子结实率、单株产量和表观遗传效应均高于对照。
The results indicated that the hybrid seed fertility, single plant yield and apparent genetic effect of rice treated by SPNE were higher than the control.
分析了穗长、枝梗分布、枝梗颖花数及其结实率、穗部维管束数目和开花期单茎干物重对穗粒数的影响。
The effects of the panicle length, branch distribution, number of spikelets, seed set percentage, neck vascular bundles and plant weight per stem on spikelet number per panicle were analyzed.
穗粒数受环境影响很大，结实率和千粒重一般比较稳定。
Compared to ripened grain and 1000-grain weight, the spikelet number per panicle of film mulched rice was easily affected by environmental condition.
③同源三倍体和同源四倍体之间的自交结实率没有明显的区别，结实率会随着自交代数的增加而上升。
The seed setting rate has no obvious difference between autotriploid and autotetraploid, but it will rise with the increase of the self-bred generations.
IPT基因对产量构成因素的效应变异幅度最大的是穗实粒数，然后依次是单株穗数、结实率和千粒重。
Of the yield components, filled grains numbers per panicle showed the most variant extent of effect by IPT gene, followed by panicles per plant, seed set ratio and 1000-grain weight.
饲用黑麦和冬小麦杂交组合结实率（10.21%）低，亲和性差，但籽粒饱满度（41.20%）相对较高，远缘杂交结实率与籽粒饱满度之间相关关系不明显。
The crosses from forage rye and winter wheat were lower in seed setting rate(10.21%)and poor in compatibility, but the plumpness were higher(41.20%).
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。
NGPE and NHI were significantly positively associated with seed setting rate, grain weight per plant and effect panicle per plant.
合理喷施赤霉素可以增加株高、提高母本异交结实率和产量。
Spraying GA3 reasonable can be increased to improve the height, outcrossing rate and yield.
最主要的差别在株高、有效穗、每穗粒数、每穗实粒数、结实率和千粒重等几个性状。
The major differences between them were the plant height, effective panicle number, total grain number per panicle, number of filled grains per panicle, seed setting rate and 1000grain weight.
本试验通过红肉火龙果和白肉火龙果花的外形、花粉粒大小和生活力的差异比较，探究红肉火龙果授粉结实率低的原因。
To find the reason of low seed-setting of red Pitaya, it compared flower shape, pollen size and pollen viability between red pitaya and white pitaya flower.
本试验通过红肉火龙果和白肉火龙果花的外形、花粉粒大小和生活力的差异比较，探究红肉火龙果授粉结实率低的原因。
To find the reason of low seed-setting of red Pitaya, it compared flower shape, pollen size and pollen viability between red pitaya and white pitaya flower.
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