种特异性的 meaning in English
ecies ecific
species specific
species-specific
Examples
- Sinensis and e . j . hepuensis has been found in the sequences of the portions of 16s rdna and pcr / rflp studies of 110 samples , from six river valleys in eastern mainland of china . these subspecies - specific restriction sites allow rapid discrimination with the endonuclease dra i , and therefore can be used as a diagnostic genetic marker for identification of the two subspecies
通过对中国大陆东部6个水系110个绒螯蟹个体16srdna部分序列的测定和pcr rflp分析，发现在合浦绒螯蟹与中华绒螯蟹之间存在3 4个固定的碱基替代，这种亚摘要种特异性的限制性位点可以通过限制性内切酶dra进行快速检测，成为2个亚种的分子鉴定标记。