genus Crataegus
英
美
[网络] 属Crataegus
双语例句
- A spring-flowering shrub or small tree of the genus Crataegus.
山楂属的一种春季开花的灌木或小乔木。 - Any of various usually thorny trees or shrubs of the genus Crataegus having clusters of white or pinkish flowers and reddish fruits containing a few one-seeded nutlets.
山楂一种山楂属乔木或灌木，通常带刺，有白色或粉色花簇和微红色内有一些单籽小核的果实。 - Dendrograms of the genus Crataegus were drawn separately based on the RAPD marker and the ISSR marker.
分别绘制了基于RAPD标记和基于ISSR标记的山楂属植物分子系统进化树。 - It is the first time to analyze the genetic diversity of Crataegus germplasms with molecular marker techniques and the results indicated that the genus Crataegus had abundance genetic diversity.
首次利用分子标记技术对山楂属植物资源进行遗传研究，表明山楂属植物存在较高的遗传多样性。