Rhizobia that nodulate the same hosts belong to a cross inoculation group.

能相同寄主结瘤的根瘤菌属于同一互接种族。

The issue whether starter N will increase nodulation and BNF is, however, complicated by several factors.

然而，“起动氮”是否会增加根瘤和生物固氮的问题是复杂的，它受多种因素影响。

I do not use many woods, but when I do I prefer burled types if they are available.

我用木材，假要用且能找到，我爱根瘤型的。

The polyphasic taxonomy of Rhizobia resumptively includes two major types of phenotypic group-dividing method and genotypic group-dividing method.

根瘤菌的多相分类技表型的分群方法和遗传型的分群方法两大类。

Only about 5% of the initial penetrations of root cells of legumes by swarmer cells result in nodule formation.

在最初的豆类根部细胞被细菌穿透后只有大约5%形成根瘤。

These nodules are mainly round, ellipse and coralloid in shape, pink and yellow in color, with size ranging from 1 mm to 10 mm.

根瘤颜色以土黄色、白色、浅褐色和粉红色为主，部分为多红色或深揭色。

Bacteroid A modified bacterial cell in a root nodule, typically a cell of the bacterium Rhizobium in the root nudule of a leguminous plant (family Fabaceae).

在根瘤中经过修饰的细菌细胞，比较典型的是在豆科植物根瘤中的根瘤菌（蝶形花科）。