The vascular bundle a similar spikelet number load sink loadin the HPHR and Shanyou 63.

重穗型组合的维管束颖花负荷量、总库容负荷量均与汕优63相当.

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The outer or lower of the two bracts that enclose the flower a grass spikelet.

岩菖蒲属的一种植物,具有线形的基生叶和小的穗状花.

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Temperature within extremely low and high levels, affected spikelet formation, ripening, and final grain yield.

极低、极高范围内的温度影响小穗生成 、 成熟和最终籽粒产量.

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Correlation analysis revealed that flag leave angle increased grain yield by increasing spikelet fertility.

相关性分析表明,较小的剑叶角度可通过提高结实率进而显著增加产量.

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