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spikelet

网络  小穗; 小穗花序; 花穗; 小穗花; 幼穗

英英释义

noun

双语例句

  • 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%);
  • 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。
  • 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。
  • Here, we report the identification of the SUPERNUMERARY BRACT ( SNB) gene controlling the transition from spikelet meristem to floral meristem and the floral organ development.
    本文我们分离到了一个控制小穗分生组织向花分生组织转变以及花器官发育的基因SUPERNUMERARYBRACT(SNB)。
  • 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。
  • 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 mean spikelet fertility of F_1 hybrids was significantly influenced by the female parent cytoplasm.
    某些组合的正反交间杂种F1小穗育性均值差异显著,母本细胞质对杂种F1小穗育性有显著的影响。
  • 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。
  • The effects of the panicle length, branch distribution, number of spikelets, seed set percentage, neck vascular bundles and plant weight per stem on spikelet number per panicle were analyzed.
    分析了穗长、枝梗分布、枝梗颖花数及其结实率、穗部维管束数目和开花期单茎干物重对穗粒数的影响。
  • 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