种质的

In this way, they made a kind of breakthrough during the evolvement of ci.

对于以往词的演进历史而言，这无疑是一种质的突破。

Although this kinds of drought-resistance germplasm have a low absolute yield, their fertility and stability of yield under drought and infertile condition preceded crossbreed.

这类地方种质的绝对产量不高，但其稳产性和在干旱贫瘠条件下的丰产性优于杂交种。

The present study was to use earliness of silking as the primaryselection criterion and then to evaluate its effect on other related characters.

双向选择试验表明，越是晚熟的材料，对光周期越是敏感。因此，改良外来种质的适应性，应以早抽花丝作为目标性状。

Between different ecotype of Mi...

直接在基因水平上研究微型核心种质的遗传多样性，所得到的主要结果如下： 1。

Panicle exsertion of parents, F_1, F_2, BF_1 in 6 crosses for the tall-culm recessive species from two different sources in rice was analysed.

分析了2个不同来源水稻高秆隐性种质的6个杂交组合F_1，F_2，BF_1以及相应亲本的穗伸出度。

According to the hybridization signals on chromosome positions, the origin of foreign idioplasm was confirmed.

通过荧光信号在染色体上的位置，证实远缘杂交后代中异源种质的染色体来源。

This paper deals with the photosynthetic ability of the leafy germplasm and major gene plus polygene mixed inheritance model is applied to the genetic analysis of the leafy trait.

本研究着重研究了该种质的光合性能、利用前景，并运用主基因+多基因混合遗传模型分析了多叶性状的遗传规律。

These results revealed that triploid plants could be used as maternal parents in sexual crossing to create novel citrus germplasm.

本研究结果表明，三倍体在柑橘的有性杂交育种中可用作母本进行新种质的创造。

Clustering results were approximately identical with the geographical distribution of Zoysia japonica.

从48对引物组合中筛选出10对多态性较高的引物组合构建了结缕草种质的指纹图谱。

Bryoniae could be used as early indicator in screening the melon germplasm for the resistance to gummy stem blight.

POD活性变化与甜瓜蔓枯病抗性有密切关系，可作为早期筛选抗性种质的辅助指标。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。