Fertile spikelets accompanied by pectinate sterile spikelets.
可育小穗伴随着栉状不育的小穗。
The variable number of floral organs was observed in nsr spikelets.
裸粒水稻小穗内的花器官数日也有较大的变异。
The grains per spike should be raised mainly through the increase of fertile spikelets.
而增加每穗粒数则应主要从增加结实小穗数着手；
The numbers of spikelets and fertile florets were controlled by the rate of differentiation.
小穗数与可育小花数的多少由其分化速度决定。
With the increment of differentiated spikelets, the retrograded spikelets increased significantly.
随着颖花分化数的增加，颖花退化数有显著的增加。
Panicle Angle was mainly governed by major gene, while number of spikelets per panicle was by polygenes.
穗角性状以主基因遗传为主；每穗颖花数性状以多基因遗传为主。
The yield of had a positive relation with the spikelets per panicle of erect type, and with the panicles of curve type.
直立穗型品种对产量起正向作用的是穗粒数和千粒重，弯曲穗品种对产量起正向作用的是穗数。
The disease resistance was interrelated with the millet growth period, the density of spikelets and the length of seta.
品种抗病性与粟生育期、穗码松紧、刺毛长短明显相关。
IAA inhibitors decreased IAA contents in both superior and inferior spikelets and reduced 3H glucose radiaton activity.
IAA合成及运输抑制剂明显降低3H-葡萄糖在籽粒中的分配。
Activity of enzyme (peroxidase, catalase) in spikelets was differently influenced by temperature under different humidity.
过氧化物酶、过氧化氢酶活性在不同湿度下受温度的影响不同。
Panicle 10–15 cm; branches 3–5 per node, distally moderately scabrid, spikelets loosely arranged in distal 1/2, not pendant.
圆锥花序10-15厘米；分枝3-5每节，上部适中粗糙，小穗松弛在上部1/2安排，并非垂饰。
Increase in grain yield was attributed mainly to the increase in total number of spikelets, which resulted mainly from a large panicle.
随着品种演进产量逐步提高，其原因主要是每穗粒数的增多导致总颖花量的增加。
The traits with low CV value are plant height, ear length, number of spikelets, available spikelets which had low improvement potential.
变异系数较小，即改良潜力小的性状为株高、穗长、主穗小穗数、有效小穗数。
The correlation between the average grain weight of middle spikelets and lower spikelets and the grain weight per spike was highly significant.
中部以及基部小穗粒重与穗粒重之间呈高度正相关。
The spikelets and the setting grains per panicle and effective panicle number per unit land area all decreased with the delay of seeding times.
这可能是由于播种期的推迟，每穗总粒数、每穗实粒数和有效穗显著降低。
In conclusion, more spikelets and kernels per spike were the most valuable traits in turgidum landraces, and could be utilized in wheat breeding.
本研究认为，多小穗数和多穗粒数是圆锥小麦地方品种最突出的优良性状，可做为小麦育种的重要基因资源。
The light and temperature factors greatly affect yield mainly by the productive panicle number, spikelets per panicle and spikelet's per unit area.
光温因子主要通过单位面积有效穗数、每穗粒数和单位面积颖花量的作用而影响超级稻产量；
The results showed that: the number of primary branches, secondary branches, and spikelets were closely associated with the number of vascular bundle.
结果表明，维管束数目与一、二次枝梗数及颖花数有密切关系。
Four components contribute to rice grain yield including the panicles per unit area, the number of spikelets, the percentage of, and the weight of ripe grains.
四个水稻籽粒产量构成因素为单位面积穗数、小穗数、成熟籽粒百分数和成熟籽粒重量。
Most F 1 s of combinations with 92-7 expressed elite characters such as shorter growth period, proper plant height, larger panicle and more productive spikelets.
利用92-7配组的大部分杂交一代表现生育期短、株高适中、穗大粒多、丰产性好等优良性状。
The effect of the formation process of the ear-stem vascular system on the differentiation and development of the spikelets, florets and seed set was also discussed.
本文还就穗-茎维管系统的形成过程对小穗小花分化、结实的可能影响作了讨论。
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 differences of grain setting percentage and 1000-grain weight in primary and secondary spikelets were larger in Japonica varieties than those in Indica varieties.
同一品种一、二次枝梗结实率及饱粒千粒重的差异，粳稻大于籼稻。
An annual grass (Agrostis nebulosa) native to Spain and Portugal, cultivated for its delicate, finely branched cluster of tiny spikelets and used in dried arrangements.
云翦股颖：一种一年生草（云翦股颖） ，原产于西班牙和葡萄牙，因其精美、分枝很好的簇状小穗花而被种植，用于干花布置。
There were highly significant differences in heading date, flowering date, plant height and number of seed-setting spikelets per head among different pairs of isogenic lines.
在不同对的近等基因系之间，抽穗期、开花期、株高、穗长和结实小穗数等五个性状有极显著的差异。
The paper, first, indicates a severe problem in use of spikelets genotypes, and Presents a new method and its steps to create new more spikelets and many spikelets genotypes.
本文指出小麦较多小穗种质利用中存在的严重问题，提出创造新的较多小穗和多小穗种质的新方法及其步骤。
It deals with the developmental process through which the spikelets in the young panicles regenerated plants under the condition of sterile culture and the effect of hormone added.
本文研究了水稻幼穗在无菌培养和添加外源激素作用下，由颖花直接培养成植株的全部发育过程。
Generally, spikelets per panicle were more closely correlated with number of secondary branch per panicle, spikelets in secondary branch per secondary branch, and spikelet density.
总体上，每穗颖花数与每穗二次枝梗数、每个二次枝梗上的颖花数、颖花密度有更大的相关性。
Generally, spikelets per panicle were more closely correlated with number of secondary branch per panicle, spikelets in secondary branch per secondary branch, and spikelet density.
总体上，每穗颖花数与每穗二次枝梗数、每个二次枝梗上的颖花数、颖花密度有更大的相关性。
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