spike length的例句大全

The agronomic traits of the wheat species such as plant height, spike length, panicle, and thousand seed weight decrease as grain sowing stage postponed. 5.

供试小麦品种的株高、穗长、穗粒数、千粒重等性状随播期的推迟而降低。

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In this experiment the method of backcross was used to evaluate genetic effects of Tal wheat cytoplasm on plant height, spike length, kernel number of the main spike, 1000-kernel weight etc.

利用回交方法，探讨了Tal小麦细胞质对F2株高、穗长、穗粒数、千粒重等主要农艺性状的遗传效应。

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High correlations were found between internode 5 and culm length, also and plant height, culm length and plant height, spike length and kernels per spike, heading date and anthesis date.

第5节间（穗下节间）长与茎长、株高间、茎长与株高间、穗长与穗粒数间、抽穗期与开花期间，均呈高度正相关；

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The descent of the spike length and the grain number per spike were main factors to induce reduction of output, the spike width and the weight per 100 grain were indirect factors to effect corn yield.

穗长、穗粒数的下降是影响产量的主要因素，穗粗、百粒重是影响产量的间接因素。

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The influences of high temperature stress on plant height, peduncle length and spike length three agronomic characters were different because of varietal characteristic.

高温胁迫对株高、穗下节间长及穗长3个农艺性状影响程度因品种特性不同而异。

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The action of spike length and setting percentage of spikelet was most important on kernel number per spike with the highly significant standardized estimate;

穗长和小穗结实率对小麦粒数的影响最大，均为极显著正相关；

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The results showed that plant height, spike length, panicles per plant, spikelets of per spike were mainly controlled by additive genes.

结果表明小麦新资源的株高、主茎穗长、单株穗数、每穗小穗数的遗传以基因加性效应为主，这些性状的一般配合力与两亲平均值的相关系数较大。

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Photosynthetic rates were raised; spike length, spikelet number, grain number of main spike and grain weight of main spike were generally increased.

穗长、结实小穗数、主穗粒数增加，穗粒重提高。

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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

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It was found that a main effect QTL controlled main spike length, rachis internode length, tiller number and grain weight per plant. 4.

有效穗、主穗长、茎节长、分蘖数、单株粒重均受&主效QTL控制。

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He results of correlation and path coefficient analysis show that the number of kernels per sike and the length of spike-stalk are closely corre-lated with grain yield.

相关和通径系数分析结果表明，穗粒数和穗颈长度与籽粒产量关系极为密切，它对产量的的作用相对较大。

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Correlation analysis indicated that there were no significant relationships between sedimentation and head length, spike number, 1000 seed weight and seed plumpness, but positively significant with seed horniness ratio.

对国内外60个品种的分析表明，沉降值与穗长、小穗数、千粒重、子粒饱满度相关性不明显，与子粒角质率呈极显著正相关。

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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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In all treatments, the ear length and 1000-grain weight increased obviously with years but the spike number showed decreasing trends. Under different fertilizer levels and plant densities, grain number per spike and spikelet number showed different change trends.

在任何肥密水平下，随着年代变化，冬小麦穗长和千粒重呈现明显的上升趋势；穗数则呈现下降趋势；穗粒数和小穗数的变化特征则因肥密水平的不同而表现不同。

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it is described in this paper that the cut-off wave length of ptsi schottky infrared detector can be extended to long wave-length infrared region by doping process of setting a thin spike with high doping concentration.

通过使用分子束外延（MBE）生长技术在PtSi／Si界面上加进一足够薄的高掺杂浓度峰（P＋），可使PtSi肖特基红外探测器的截止波长延伸至长波红外范围。

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There are also distinct differences on some characters like that stalk rigidity, plant height, ear length, ear type, spikelet number, grain number of spike, wheat awn and mature period among unborn strains.

后代植株在茎秆硬度、株高，穗长、穗形、小穗数、穗粒数、麦芒有无、结实率、成熟期等形态性状方面发生了明显的变异。

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The major morphological characteristics of Leymus species are: a rhizome, cross-pollination, glume from coniform to lanceolate, lemma awnless or with a short awn, spike 1 to rounds of the sections was born in cob, anther length.

主要形态特征为：具根状茎、异花授粉、颖从锥形到披针形、外稃无芒或具短芒、小穗1到多枚着生于穗轴各节、花药长。

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The relationship among the three top leaf length, width, area and spike weight per stem in 10 wheat varieties was studied.

对10个小麦品种（系）的上三叶长、宽、面积与穗粒重的关系进行了研究。

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In this method the opening operation of rectified signal's absolute value is performed to filtrate the spike noise, then the dilation operation of flat structuring element, whose length is one half of the period of power frequency, to extract the magnitude characteristic of the signal;

该方法先对整流信号（取绝对值以后的信号）进行开运算以滤除尖峰噪声，再用长度为1/2工频周期的扁平结构元素进行膨胀运算提取其幅值特性；

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