spikelet
英
美
网络 小穗; 小穗花序; 花穗; 小穗花; 幼穗
英英释义
noun
- a small sharp-pointed tip resembling a spike on a stem or leaf
双语例句
- The number of vascular bundles ofeach floret in spikelet decrease with the rising of floret position.
小穗上各位小花维管束数目随小花位上升而递减。 - Spikelet density is an important trait related with panicle number, spikelet number and grain weight.
水稻小穗着粒密度是一个重要的农艺性状,其与单株穗数、小穗数和粒重等有密切的联系。 - The thousand seed weight and number of spikelet were also significantly increased.
与对照相比,千粒重和小穗数均显著增加。 - Determination of panicle number generally precedes determination of spikelet number.
穗数的确定通常先于小穗数的确定。 - Florets and seeds per spikelet distributed on the upper panicle.
无芒雀麦的小穗主要分布在花序的下部,小穗上的小花数和种子数则在花序的上部最多。 - Effect of Spikelet Density on the Grain Yield and Quality Formation in Rice
水稻着粒密度对产量和品质形成的影响 - The study of mechanism of 6-benzyl adenine influencing spikelet differentiation of rice
6-苄基腺嘌呤对水稻颖花分化影响机制的研究 - The pollen and spikelet fertility were investigated in three seasons.
分别调查了早、中、晚三季环境下F2群体的花粉育性和小穗育性。 - Regression analysis showed that spikelet fertility and pollen fertility were positively correlated.
回归分析表明,小穗育性和花粉育性正相关。 - The first floret of non-stem spikelet appear pistil in north-thermal spring ( 30%).
北温泉河滩的无柄小穗第一小花出现了雌蕊(30%);