Verticillium wilt

reveals a slight discolouration of the vessels, brown or greenish, but much less distinct than the discolouration caused by Fusarium . The root system usually [...] 65 o C for a minimum of 30 minutes Use clean seed, tubers or cuttings Grow less susceptible cultivars Prevent damage to the roots by controlling the nematodes

Dwarf bunt

host for as long as ten years. Seed-borne transmission does occur, but is less important from an epidemiological point of view. The teliospores germinate [...] laevis . Since Triticum controversa mostly attacks the 2-3 leaf stage, this is less effective for this fungus Prevent plant diseases by optimizing plant potential

Orchid

plant’s flower are usually colourful and fragrant. Nowadays there are no less than 28,000 known species, divided in about 763 genera. In addition, the

Cotton

hemispheres. These regions can be extended to included irrigated areas with less rainfall.

Orange

characteristics: common oranges, navel oranges, blood/pigmented oranges and acid less oranges. The orange is a hybrid and derives from pomelo ( Citrus maxima )

Root and crown rot of strawberry

stress: Take runner tips at the right stage to avoid stress and make plants less susceptible Avoid extreme temperatures and water levels in rootzone Avoid

Melon thrips

become discoloured, stunted and deformed. They preferably feed on leaves, less damage to buds and flowers. In addition to direct damage, it also transmits

Gummy stem blight

Remove all crop debris and disinfect the greenhouse Choose a cultivar that is less susceptible to internal fruit rot Use clean propagation material During cropping

Blight of pepper

tools, destroy waste heaps, remove remaining roots, infested leaves Choose less susceptible or resistant cultivars when available Prevent over-irrigating

Wheat bunt

laevis . Since Triticum controversa mostly attacks the 2-3 leaf stage, this is less effective for this fungus Prevent plant diseases by optimizing plant potential