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
- 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。 - 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 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 - This is a small variant, apparently of local distribution, distinguished mainly by the hairy upper glume of the sessile spikelet.
这一小相异,地区分布的表面上,按无梗小穗的有毛的上面颖片主要区分。 - 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。 - Under different water regimes, spike number per plant ( SNP), effective spikelet per spike ( ESPS) and peduncle length ( PLE) contribute a lot to the stable grain yield.
不同水分条件下,植株稳产性主要受单株穗数、有效小穗数及穗下节长的影响; - The primary panicle degenerated spikelet rate and maximum degenerated spikelet rate were significantly correlated with primary panicle length.
主穗颖花退化率和最大颖花退化率均与穗长存在极显著的负相关。 - Spike characters, including length, spikelet density and fertile floret number, are controlled by polygenes.
穗部性状,包括穗长、穗密度、可育小花数,均受多基因控制。 - Temperature within extremely low and high levels, affected spikelet formation, ripening, and final grain yield.
极低、高范围内的温度影响小穗生成、熟和最终籽粒产量。 - Fine Mapping of a Clustered Spikelet Gene Cl-4 in Rice
水稻簇生穗基因cl-4的精细定位