穗角和穗长以主基因遗传为主，其它性状以多基因遗传为主。
Panicle angle and panicle length were mainly inherited by major gene and the other traits were largely controlled by polygene.
该研究结果对于通过分子聚合育种手段改良穗长具有重要意义。
These results are important for improving rice panicle length with molecular marker-assisted breeding.
单株穗重与有效穗数、主穗粒数；穗粒数与穗长呈极显著正相关。
The results indicated that theer was a significant positive correlation between panicle weight of plant and panicle number, grain number of main panicle;
结果表明：穗长对产量的效应最大，其次是行粒数、穗粗、穗行数。
The results showed that the effect of ear length on maize yield is the greatest.
单株产量与穗长偏相关显著，与有效穗数、穗粒重偏相关达极显著水平。
These accessions had a extremely significant positive partial-correlation between grains weight per plant and spikelet Numbers per spike, grains weight per spike, respectively.
植株高度、穗位高度显著增加；茎加粗，穗长、穗粗和穗粒重比对照增加；
The plant height, ear position height and stem diameter were all increased.
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 traits with low CV value are plant height, ear length, number of spikelets, available spikelets which had low improvement potential.
增加穗长、行粒数、株高、穗位高度、茎粗可以提高蛋白质、脂肪、淀粉、赖氨酸的含量。
The increase of ear length, kernel numbers per row, plant height, ear height can improve the content of protein, oil, starch and lysine.
株高、抽穗期、主穗长、结实率、剑叶宽、粒长、粒宽和粒形以基因加性效应的作用为主。
Additive effects has the predominant role for plant height, days to flowering, panicle length, flag-leaf width, percentage of fulled grains, grain length, grain width and L/Wratio of grain.
晚季穗长因子对产量有极显著正线性关系； 整精米率因子对食味品质有极显著负线性关系。
Panicle length factor had very significantly positive linear relationship to yield, head rice factor had very significantly negative linear relationship to EQ in the late-cropping season.
SP2在株高、生育期、穗长、每穗粒数、千粒重、结实率及抗病性等性状上出现了较大的分离。
Segregation of major characters such as plant height, growth period duration (GPD), length of panicle, 1000-grain weight and so on, appeared in the SP2 generation resulting from rs.
由8个亲本组成的双列杂交试验，分析了穗长、穗粗、穗行数、百粒重、单株籽粒产量的基因效应。
The gene effects of ear length, ear thickness, kernel rows per ear, hundred-grain-weight(H. G. W. ) and grain weight per plant were analyzed in a set of diallel crosses which involved 8 parents.
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。
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.
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。
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.
结果表明，羊草孕穗以后的各生长发育时期，补给水肥对其穗长、小穗数、小花数和千粒重均有不良影响。
The results showed that ear length, the number of the spikelets and the florets, and the 1000-seed weight were badly influenced by watering and fertilizing in different periods after the boot stage.
结果表明，三交种株高、叶绿素含量、穗长等性状与单交种的变异系数差异不显著，但群体抽穗历期延长；
The variation coefficient of TCH was similar to CKs in plant height, chlorophyll content, panicle length, and so on. The heading duration of TCH population was longer than those of CKs.
结果表明，穗长和小穗数的遗传均符合加性—显性遗传模型，基因作用以加性效应为主，显性程度为部分显性。
The result indicated that heredity of spike length and number of spikelets was in accord with addictive-dominance model, and the addictive effect was mainly in gene effect with part dominance.
从出苗率、成穗率、苗高、分蘖性、株高、穗长、结实率、千粒重及抗病能力等方面研究了激光加电场对滇稻生长的影响。
The effect of growth of rice's rate of sprouting, rate of fruit and 1000-grain weight, etc are explained.
陵县农学家杜长林说：“在最高产量的土地，今年的小麦产量可能达到每公顷约820万穗。”
Du Changlin, agronomist of Lingxian County, said, "in our highest-yielding field, wheat production this year could reach nearly 8."2 million ears for each hectare.
地生五谷，是出于自然的。先发苗，后长穗，再后穗上结成饱满的子粒。
All by itself the soil produces grain — first the stalk, then the head, then the full kernel in the head.
结果表明，旗叶和穗部总酚和吲哚生物碱含量不同，表现出对麦长管蚜种群影响的差异。
The results indicated that there were different total phenolic and indole alkaloid contents in flag leaf and ear of wheat varieties (lines).
对两个品种来说长穗期是影响外观品质的主要水分敏感期，节水栽培应从品种选择入手。
Appearance quality was affected mainly by booting stage for the two varieties. Saving water planning should stared with choice of varieties.
用长1厘米以上和长0.1厘米的幼穗高体培养，其愈伤组织主要是分化根；
Roots were mainly differentiated from the callus of inflorescences while they were 0.1cm and over 1.0cm in length.
结果表明：耐低钾基因改变了植株高度、穗上茎长和穗位高度的各遗传效应；
The results showed that the genes tolerating low-potassium could change the genetic effects of plant height, haulm length up ear and ear height.
长秆苔草和紧穗三棱草各龄级分株均进行有性生殖，并保持一定量的生殖分配大小，是适应生境的生殖策略权衡的结果。
Furthermore, the more or less of the reproductive allocation was certain and that is the result of reproductive trade-off and the adaptation to their habitats.
拔节孕穗期长，幼穗分化充分，有利于壮秆大穗的形成。
The stage from jointing to booting is long and the differentiation of young ear is abundant.
通过正交试验，研究了穗条类型、生根试剂处理穗条、穗条插口修剪位置，在大叶栎扦插育苗过程中对其插穗生根率，平均主根数量及平均根系长的影响。
The effects of cutting type, hormone treatment and cutting position on rooting ratio, average number of taproot and average length of root system were studied by orthogonal experiment.
小冠花属的任何一种植物，花紫色或粉红色或黄色，头状花序或伞形花序、有长穗、腋生。
Coronilla having purple or pink or yellow flowers in long-spiked axillary heads or umbels.
本文是普通小麦与长穗偃麦草杂交育种二十年的经验总结。
This paper is a experimental summation on the cross breeding between Triticum aestivum and Agropyron elongatum in the past twenty years.
长穗柽柳；总黄酮；分光光度法；提取工艺。
Study on Extraction Technology of Total Flavonoids Contents in Tamarix elongate Ldb.
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