spikelet

1. Genetic Analysis on Spike Length and Spikelet Number of Non 1B/ 1R and 1B/ 1R K Type Wheat Male Sterile Lines
   非1B/1R和1B/1R类型小麦K型雄性不育系穗长和小穗数性状的遗传分析
2. 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。
3. 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。
4. 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。
5. We previously reported that SUPERNUMERARY BRACT ( SNB) regulates the transition of spikelet meristems into floral meristems in rice.
   我们之前已经报道过SNB（多颖壳）基因，它调控着水稻小穗分生组织向花分生组织的转变。
6. 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
7. 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。
8. 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。
9. 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
10. 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；
11. 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
12. 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）。
13. Effects of increasing surface ozone concentration on spikelet formation of hybrid rice cultivars
    近地层臭氧浓度升高对杂交稻颖花形成的影响
14. 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。
15. 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；
16. 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。
17. 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。
18. 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。
19. 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。
20. 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。
21. 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。
22. 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。
23. 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%）；
24. 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。
25. 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。
26. 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。
27. 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。
28. In this study, the interactions of locus were complex in both pollen fertility and spikelet fertility.
    本研究还表明花粉育性及小穗育性的座位互作是极其复杂的。
29. 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。

noun

1. a small sharp-pointed tip resembling a spike on a stem or leaf

   Synonym:    spinethornprickleprickersticker