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
- 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 - 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。 - 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。 - 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 - SNB is expressed in all the examined tissues, but most strongly in the newly emerging spikelet meristems.
SNB在所检测的所有组织中都表达,但在新长出的小穗分生组织中表达特别强。 - 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。 - But panicle number per plant and spikelet number per panicle of parents had an obvious impact on F1 hybrids.
大穗型亲本间配组,杂种每穗总粒数及单株颖花量、产量潜力均较大; - 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 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。 - 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。