钾素能增加穗粒数，提高粒重，提高茎秆充实度，增强抗倒伏能力。
Potassium fertillizer increased grain number per ear, improved grain weight, improved stem pole substantial degree, strengthened the ability of resisting lodging.
髓和茎横切面的面积比值大小是影响倒伏的重要因素。
The area ratio between the transection of pith and whole stern is an important factor on lodging-resistant.
在株高相差不大的情况下，茎秆粗壮是沈农606抗倒伏的主要原因。
The major reason of resistant to loading of Shennong 606. is the stronger stem under the condition that the difference of all varieties plant height were not obvious.
水稻茎秆是典型的生物复合材料，有着优良的力学性能，起到支撑和抗倒伏的作用。
Rice stem is a perfect kind of composite material with excellent mechanical property such as supporting and lodging resistance.
倒伏指数与株高、地上部生物量、茎粗的相关系数均达1%显著水平，表明水稻倒伏指数受株高、地上部生物量和茎粗等性状的显著影响。
The main results were as follows: 1. Plant height, culm thickness and biomass per plant were correlated to the lodging index at the 1% level of significance.
茎秆系数可作为同一品种作物间，抗倒伏能力的评价指标。
Stem coefficient is a physics parameter that evaluates crop-stem lodging resistance in the same kind of crop.
本文综述了水稻株型、茎秆特性与细胞壁化学组成对水稻抗倒伏性状影响的分子机理。
Here, we summarize the recent advances in molecular understanding of the lodging resistance in association with rice stature, culm character and chemical composition of cell walls.
大幅提高品种茎粗是抗倒伏育种值得实践和继续研究的方向。
Improved culm diameter dramatically is worth practicing and continuing to study of lodging-resistant breeding.
分析了不同抗倒类型的粳稻品种灌浆成熟过程中茎鞘抗倒伏性和化学成分含量的动态变化。
The lodging resistance and chemical component contents in culm and leaf sheaths were analyzed by using japonica rice cultivars with different lodging resistance during grain filling.
分析了不同抗倒类型的粳稻品种灌浆成熟过程中茎鞘抗倒伏性和化学成分含量的动态变化。
The lodging resistance and chemical component contents in culm and leaf sheaths were analyzed by using japonica rice cultivars with different lodging resistance during grain filling.
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