is getting smaller. In 15 years, I expect there will be no difference at all, especially due to the rapid increase in effective organic methods."…
countries and has spread to all cotton growing regions of the world. Life cycle and appearance Pink bollworm lays eggs all over the cotton plant,…
family, only eleven are truly polyphagous. The species that cause most damage all belong to the genus Liriomyza and are very common in temperate…
develop into winged adults are often pink or red in colour. Damage symptoms Of all the aphids , the peach potato aphid ( Myzus persicae subsp.…
kale (collectively called "cole" crops) belong to various cultivars, but are all members of the species Brassica oleracea. The cauliflower plant is an…
powdery mildew Symptoms Whitish powdery patches on the affected plant parts. All the above ground plant parts are susceptible to infection. Powdery…
flowering period is rather long (usually lasting longer than a week), because not all flowers of one single plant open at the same time.
Bananas grow in bunches downwards from the top of the plant. Nowadays, almost all edible, seedless (parthenocarpic) bananas derive from only two…
and North Africa. Their colour ranges from entirely orange-red to all black with all intermediates, depending on the number and size of black marks.…
larvae and nymphs) as opposed to adults. However, adult females feed on all stages of Two-spotted spider mite (Tetranychus urticae) whereas the…
Get the latest news and information about your crops directly in your mailbox