棘胸蛙种质资源研究进展

棘胸蛙(Quasipaa spinosa)是主要分布于中国南部和越南北部的一种经济价值较高的易危蛙类,文章从棘胸蛙分类与分布、种质资源调查、搜集与保护出发,介绍了棘胸蛙形态学、细胞遗传学、分子遗传学等方面的遗传多样性研究现状,比较了不同种质棘胸蛙生理生化差异,简述了棘胸蛙种质创新研究现状,并提出今后棘胸蛙种质资源研究应在野生资源调查、人工养殖标准、种质创新和基因组学等四个方面加大研究力度。

Germplasm Resources of Giant Spiny Frog Quasipaa spinosa

The giant spiny frog (Quasipaa spinosa), distributed in southern China and northern Vietnam, is a threatened species with high commercial and nutritious value. In the paper, from the perspectives of taxonomy and geographical distribution, as well as investigation, collection and protection of germplasm resources of the giant spiny frog, current status of genetic diversity researches on morphology, cytogenetic and molecular genetics of the giant spiny frog were introduced. Meanwhile the physiological and biochemical differences of different germplasms were compared. Then the present situation of germplasm innovation was also expounded. Finally, some suggestions on future researches including wild resources investigation, artificial cultivation standard, germplasm innovation and genomics were put forward.