Fig. 1
From: Molecular defense response of mycorrhizal bean plants infected with Rhizoctonia solani
Arbuscular mycorrhizal (AM) colonization in the roots of common bean (Phaseolus vulgaris L.) plants. a Non-mycorrhizal root, b heavily colonized root, c low magnification image of colonized root showing many vesicles, d high magnification image of colonized root showing a vesicle, e low magnification image of colonized root showing many arbuscules, f high magnification image of colonized root showing arbuscules