苜蓿中华根瘤菌的所有结瘤基因都参与了外生多糖突变体对苜蓿的结瘤过程。
All nod genes of Rhizobium meliloti are involved in alfalfa nodulation by exo mutants.
作者信息
Klein S, Walker G C, Signer E R
机构信息
Department of Biology, Massachusetts Institute of Technology, Cambridge 02139.
出版信息
J Bacteriol. 1988 Feb;170(2):1003-6. doi: 10.1128/jb.170.2.1003-1006.1988.
Abstract
Nodulation of alfalfa by exoB mutants of Rhizobium meliloti occurred without root hair curling or infection thread formation. nod exoB double mutants had the same nodulation deficiency as single nod mutants. Therefore, all the known nod genes are involved in nodule induction by exoB mutants, which apparently occurs via intercellular invasion.
摘要
苜蓿中华根瘤菌exoB突变体对苜蓿的结瘤过程在没有根毛卷曲或侵染线形成的情况下发生。nod exoB双突变体具有与单nod突变体相同的结瘤缺陷。因此，所有已知的nod基因都参与了exoB突变体的根瘤诱导，这显然是通过细胞间入侵发生的。
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本文引用的文献
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