• 图示新种的种变异

    The intraspecific variation within these new species are figured.

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  • 木材性状变异模式揭示树干利用率

    The variation pattern of wood characters within tree revealed the utilization rate of tree stem.

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  • 定量检测变异系数小于5%;

    The coefficient of variation of intra-assay and inter-assay was less than 5%.

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  • 采用不同进行扩增时种变异程度有所不同。

    By using different primers, the intraspecies variation of RAPD profiles was different.

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  • 种群变异幅度最大最小分别为节间和小穗数。

    The variation extent of internode length is the Maximum in population, while that of spikelet number is the minimum.

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  • 本文还探讨了研究花粉形态变异意义和必要性

    In addition, the significances of intraspecific variations of pollen morphology were discussed in the paper.

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  • 表层土壤物理性质空间相关范围内变异函数相互影响较小

    The effect of autocorrelation spatial heterogeneity of soil physical properties in top layer was not significant.

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  • 变异描述分类已成为当前最有挑战性问题和最值得探索领域之一。

    The problems of describing and classifying of infraspecific variation as both are nowadays one of the most challenging, and potentially one of most rewarding areas for further study.

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  • 种类资源产地分布变异组织培养方面综述种质资源研究进展

    Research development of germplasm resources of Fructus Amomi was reviewed in the aspects of species resource, geographic distribution, intraspecies variation, and tissue culture.

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  • 主要结论如下1。黄帚个体状花序存在花序变异,且种群差异限制

    Mostly conclusion as follows:1. There is intra-inflorescence variation in raceme of L. virgaurea individual, and it's not limited by different population.

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  • 研究将菊科植物黄帚橐吾作为研究材料,通过野外调查采样对其进行了果实的花序变异研究。

    We use L. virgaurea, one of the species in Ligularia Cass, and research the intra-inflorescence variation in flowers and seeds by sampling and investigate in field.

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  • 对光周期反应敏感亚热带自交系CML312表现异常基本营养生长期指标自交系及其F1变异较大;

    The performance of the basic vegetative stage in the CML312 line with sensitivity to photoperiod is abnormal with higher CV within the line and F1.

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  • 同种动物不同个体间只有小白鼠存在变异最多4个碱基变异位点(1.3%),其它动物发现种内变异

    DNA sequence variation in the same species of animals was only observed in human, donkey and mouse, and the number is less than 4 (1.3%), other animals showed no intraspecies variation.

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  • 研究者抽样误差影响估计不足,所谓F2株系的样本抽样又进一步缩小了株系变异程度,就有可能出现假阳性的结果

    Researchers neglected the influence of sampling error, and small samples from F2 populations further reduced the variation. These deficiencies may result in wrong conclusions.

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  • 研究者抽样误差影响估计不足,所谓F2株系的样本抽样又进一步缩小了株系变异程度,就有可能出现假阳性的结果

    Researchers neglected the influence of sampling error, and small samples from F2 populations further reduced the variation. These deficiencies may result in wrong conclusions.

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