leaves and fruits. Leaves and shoots wilt. On the lower leaves, blister-like white lesions occur, which later turn brown and may merge. The leaves…
are fairly similar in all plant-pathogen combinations. The symptoms are white fluffy colonies, first and foremost on the upper side of the leaf. In…
brown. On the underside of the leave fluffy growth appears which is first white and later turns grey-brown. This is actually the sporulation of the…
All four species cause the growth of galls on the stems, which are first white and later turn brown. Only Rhizobium radiobacter causes galls and…
Reddish-brown lesions occur on the root just below the soil surface. A white collar of fungal mycelium occurs at the base of the stem. This crown rot
the stem, brown discolouration occurs. Infected glumes and kernels become white, due to dehydration, and later turn pinkish-red as spores are formed.…
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