Root system is sturdy develop, give birth to rootnodule closely, the errant bud on its root recovery capability is strong, can make root system spreads to horizontal way.
根系粗壮发达,密生根瘤,其根上的不定芽再生能力强,能使根系向水平方向蔓延。
2
Vicia sativa rootnodule is usually rod-shaped, it is mainly composed of many cortex cells and a very large central zone which contains meristem, infected tissue and senescent tissue.
Effects on mitosis and chromosomal aberrations of tobacco root tip cells were observed by the method of artificially inducing para-nodule treated with 2, 4-d and rhizobium.