Crown-Gall Tumors on Bean Leaves Induced by Agrobacterium tumefaciens (I 1-4 i B6)

[摘要] Agrobacterium tumefaciens, strains B6 and I1-4 and crown-gall tumors, which they induced on bean leaves, were investigated by means of light and electron microscopy. The results show: 1) When the bacteria of the strain I1-4 are...

[学科分类] 植物学