At present, to increase the sink capacity and panicle weight per panicle is a key factor in super high-yielding breeding and cultivation of rice.
目前，增大库容量，提高单穗重已作为实现水稻超高产所选择的一个重要的目标性状。
参考来源 - 不同穗重型水稻的形态、理生化特性及产量潜力的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
单株穗重与有效穗数、主穗粒数；穗粒数与穗长呈极显著正相关。
The results indicated that theer was a significant positive correlation between panicle weight of plant and panicle number, grain number of main panicle;
钾肥处理下，醇溶蛋白和支连淀粉与穗粗和穗重达极显著正相关。
When treated with different quantity of potassium, gliadin and amylopectin were significantly positive correlation with ear width and ear length.
对于中穗型和大穗型，单株主茎穗重、单株千粒重与群体产量相关显著。
The farmland yield was related to the number of heads per plant and 1000-kernel weight per plant, the correlation coefficients are significant in small spike type.
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