first ventilate by only opening the windows on the lee side. Please note, this is not relevant for other diseases that are inhibited by reducing the…
dispersed by rain and wind and by humans and tools. Until now, no bacteria have been isolated from crazy roots. This disease seems to be caused by a…
wounds and by the infected leaves through the petioles. Fruits are infected through the flowers. The newly produced ascospores are dispersed by air…
and the germ tubes infect the plants either through the stomata or directly by penetrating the cuticula. For germination free water is required. For…
propagation material. It spreads to other seedlings by touching the plants in greenhouse crops and by water in field crops, for example through…
that are in a sub-optimal condition or suffer from stress, caused for example by too much water, too high or low temperatures or sudden fluctuations…
found soil-inhabitant in tropical and subtropical regions and is transferred by the introduction of propagation materials (seed potatoes, cuttings of…
through the cuticle after the formation of an infection cushion. Dispersal is by rain, water, machinery and tools and in soil particles and via…
plant is infected either because the seedling was infected, or by direct infection of the root by overwintering inoculum. On the infected root,…
plant parts in a closed plastic bag In tomato: prune with a knife and not by hand, to avoid rugged, irregular wound surfaces In cucumber: remove dead…
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