# rhizobiotoxin

> English word · Noun

## Definitions
1. A bacterial phytotoxin, produced by Rhizobium japonicum, that causes the root nodules of some soybean plants to become chlorotic.

## Etymology
From Rhizobium and toxin.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/rhizobiotoxin