Figure 1.

Illustration of different lesion traits. Representative images show Arabidopsis leaves infected with Botrytis illustrating the varying combinations of lesion traits observed. Lesions were observed to be more circular or more eccentric, with pointed ends growing along the midvein of the leaf. Greenness and yellowness of both areas within the lesion and in the surrounding tissue also were highly variable. The water-soaked grayish sectors represent the actual infected lesion. A, Large eccentric lesion with extensive leaf senescence. B, Moderate eccentric lesion with minimal leaf senescence. C, Small lesion with extensive leaf senescence. D, Moderate circular lesion with moderate leaf senescence. E, Small lesion with moderate leaf senescence. F, Moderate circular lesion with extensive leaf senescence.