Copulation, spawning and parental care in captive ocean pout

The ocean pout copulates through direct genital contact for internal fertilization. A complete spawning event consists of copulation, oviposition, and the female displaying parental care by wiping and wrapping herself around the eggs.     

广东省猴耳环遗传多样性研究

为了解猴耳环(Archidendron clypearia)种质资源的遗传多样性,以广东省12个野生猴耳环群体的146份种质资源为材料,采用SSR分子标记技术对其遗传多样性和亲缘关系进行分析.结果表明,21对SSR引物共检测到249个等位基因,平均每对SSR引物检测的等位基因数(Na)为11.857,有效等位基因数(N...