By using different primers, the intraspecies variation of RAPD profiles was different.
采用不同引物进行扩增时种内变异的程度有所不同。
The competition, especially the intraspecies competition, is the mechanism and motivity of biological existence and evolution.
竞争，尤其种内竞争，是生物存在和进化的机制和动力。
The result also showed there was some difference in DNA content to the same ploidy between different species and different strains of the intraspecies.
同时还发现，同一倍性的种与种之间，种内各株系之间，DNA的含量有一定的差异。
Research development of germplasm resources of Fructus Amomi was reviewed in the aspects of species resource, geographic distribution, intraspecies variation, and tissue culture.
从种类资源、产地分布、种内变异及组织培养等方面综述了砂仁种质资源的研究进展。
Research development of germplasm resources of Fructus Amomi was reviewed in the aspects of species resource, geographic distribution, intraspecies variation, and tissue culture.
从种类资源、产地分布、种内变异及组织培养等方面综述了砂仁种质资源的研究进展。
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