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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 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。
  • 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。
  • 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。
  • Output can be improved by reducing the plant height, improving available spikelet and seed setting rate and combining kernel number per spike with thousand kernel weight.
    适当降低株高、增加有效小穗数、提高结实率、穗粒数与千粒质量并重、主攻穗粒质量是提高小麦产量的有效途径。
  • The relationship between spikelet fertility and the green leaves area, the dry matter dynamic of leaf sheath and culm of different cultivars was analyzed.
    对不同品种绿叶面积和茎鞘干物质的动态变化及其与子粒结实的关系进行了分析。
  • 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。
  • Grasses of grasslands and woodlands having large gracefully arching spikes with long bristles beneath each spikelet.
    草原林地草,有巨大优美的拱形穗,每个小穗下有长长的刚毛。
  • 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;
  • Panicle fertilizer can increase spikelets and prevent spikelet retrogression and lay a foundation for heading safely and increasing kernel setting and kernel weight.
    穗肥能够增加颖花数和防止颖花退化,为适时安全抽穗和提高结实率、粒重打好基础。
  • 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。