a small sharp-pointed tip resembling a spike on a stem or leaf
双语例句
1. Lower glume of sessile spikelet pitted between veins.
在脉之间具洼点的无梗小穗的更低的颖片。
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2. Culms up to 1. 5 m; upper glume of sessile spikelet thinly pilose.
秆可达1。5米；稀疏的无梗小穗的上面颖片具柔毛。
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3. This may indicate that spikelet development before heading limits grain size.
这可能表明抽穗前的小穗发育限制籽粒大小。
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4. But fertile floret number is directly regulated by hormones after the top spikelet formation.
而顶小穗形成之后，激素直接调节小花的发育。
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5. Pedicels of spikelet pair equal, as long as rachis internode; upper glume with 0. 5-1 mm mucro.
小穗对的花梗等于，倍于轴节间；上面颖片具0。5 - 1毫米短尖头。
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6. All the P(T)GMS have higher wrapround spikelet rate and relatively lower indehiscent spikelet rate.
参试不育系包颈率都较高，而闭颖率相对较低。
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7. 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。
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8. All the P(T)GMS have higher wrapround spikelet rates and relatively lower indehiscent spikelet rates.
参试不育系包颈率都较高，而闭颖率相对较低。
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9. 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。
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10. While the grain protein content of multi-spikelet wheat displayed a shape of "V" during filling stage.
而多小穗小麦籽粒蛋白质含量随着灌浆时间的延长含量呈现出“V ”字型变化。
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11. 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。
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12. 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。
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13. The fresh weight of panicle and stem at the heading stage was correlated positively to spikelet number per panicle;
抽穗期的穗重及茎秆重量与每穗颖花数关系密切，均表现为随重量增加而增加。
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14. The variation extent of internode length is the Maximum in population, while that of spikelet number is the minimum.
种群内变异幅度最大和最小的分别为节间长和小穗数。
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15. There was significant positive correlation between the first internodes length below spikelet and the longitude(P
经度仅与穗下第1节间长呈显著正相关（P
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16. The near isogenic lines with Oleson did not affect the spikelet numbers and flag leaf length of backcrossing male parents.
奥尔森矮源近等基因系对回交父本的小穗数没有影响，对旗叶长影响比较小；
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17. The results were as follows: Through the treatment of spikelet-removing, peak content of NSC in stem and sheath appeared later.
结果表明，疏花处理后，茎鞘非结构性碳水化合物含量峰值出现时间推迟。
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18. 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。
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19. The effect of removing base spikelet on setting kernels and grain weight was slighter, kernels and grain weight per ear decreased less.
去除基部小穗对结实粒数和粒重的影响较小，穗粒数和粒重下降较少；
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20. Aim: To understand the genetics of the pollen fertility and spikelet fertility of F1 hybrids of the indica-compatible japonica lines in rice o.
目的：弄清粳型亲籼系花粉育性和小穗育性的遗传规律，选育优良水稻品种。
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21. The application of S-07 solution at the booting stage could decrease the IAA content of vigorous spikelet, but increased that of weak spikelet.
孕穗末期喷施S-07溶液可降低强势粒但提高弱势粒灌浆前期的内源IAA水平。
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22. Compared to ripened grain and 1000-grain weight, the spikelet number per panicle of film mulched rice was easily affected by environmental condition.
穗粒数受环境影响很大，结实率和千粒重一般比较稳定。
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23. The co-toxicity coefficient of the triazolone and armure compound pesticide for different pathogenic bacteria causing spikelet rot disease is 125 to 182.
上述的三唑酮与爱苗复配农药，对引起穗腐病的不同病原菌共毒系数在125 - 182。
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24. 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。
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25. The soluble protein content in spikelet of Zhenshan 97a of cytoplasmic male sterile rice decreased rapidly after the formation stage of pollen mother cell (PMC).
水稻细胞质雄性不育系珍汕97a，在花粉母细胞形成期以后可溶性蛋白含量迅速降低。
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26. Increasing spikelet number per panicle is one of the key factors for high yield, and panicle differentiation is the important stage for spikelet number formation.
27. 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。
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28. External quality improved obviously by Spikelet-removing, but there was no effect on milling quality, its effect on cooking and eating quality varied with varieties.
疏花后，稻米加工品质无显著变化，但外观品质显著改善，疏花对稻米蒸煮食味品质的影响因品种而异。
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29. 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；
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30. 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.
