centimetres in size and turn brown with light grey centres. These spots enlarge further and the tissue around the lesions turns yellow and dies.…
mite only Especially recommended to suppress high densities Introduced mites turn from white to red after feeding on spider mites Share product : For…
on the lower portion of plants. When newly laid they are creamy white but turn to a patchy yellow as they age. The mites have two nymphal stages:…
are first yellow and then turn brown. On the underside of the leaf fluffy growth appears which is first white and later turns grey-brown. This is, in…
In slightly older plants, the leaves lose their turgor or the leaf tips turn yellow, for example in flower bulbs. At first, the plants recover during…
diameter and have a flared crown. The berries are greenish pale at first, then turn reddish-purple and they are a dark blue/purple colour when ripe.…
parts of the stem. Gerbera flowers deform and discolour with the leaves turning bronze, mainly along the midrib. Even a mild infestation can cause…
Fusarium wilt ) is the species that causes vascular wilt. Initially, the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the…
Fusarium oxysporum is the species causing vascular wilt. First the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the whole…
transpiration and reduced plant growth. As damage increases whole leaves turn yellow, and as more cell sap is removed, the leaf, and eventually the…
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