Shrubs trees
Powdery mildew – it infects many plants, m.in. peas and cucumbers, on whose leaves and shoots a powdery white coating forms. This leads to an inhibition of growth and a reduction in the yield. Infested plants must be destroyed and harvest residues should be burned.
Downy mildew – …
Apple mildew – the symptoms of the disease appear on the buds, later white flowers and young leaves and shoots, powdery bloom. Heavily affected shoot tips die. In the plots, it is primarily necessary to cut and burn infested shoots.…
American gooseberry mildew – occurs on gooseberries and black currants. The leaves and shoots of these plants, and in the case of gooseberries, often also fruit, cover mealy, the white coating gradually darkens and turns brown. Infested shoots do not grow, their tops die. The shoots should be infected …