aphids , and affected plants are damaged by the loss of this vital fluid. The following damage symptoms may be observed when plants are infested with…
leaf miner General The tomato leaf miner (Liriomyza bryoniae) has many host plants and has caused crop damage in many parts of the world, including…
( Liriomyza trifolii ) is highly polyphagous and thus lives on many host plants such as chrysanthemum, gerbera, gypsophila, celery, sweet pepper, pea,…
and adults extract nutrients from the plant and disturb the balance of growth hormones. As a result, the plant’s growth is retarded giving rise to…
wide range of hosts from 38 plant families. They include ornamental crop plants, such as roses and gerbera, aquatic plants, vegetable crops such as…
polyphagous, feeding on plants of more than 20 families. It is a serious pest in greenhouses, where it feeds on ornamental plants such as…
substance, which leads to deformations in the growing tip of the plant. Precisely where the plant is pierced is unimportant. The piercing of the lower…
but these days it is widespread throughout the world. The range of host plants of Pseudococcus longispinus is less extensive than that of the citrus…
can deposit up to 300 eggs on the underside margins of the upper leaves of plants. The eggs have a spherical shape, with the flattened part attached…
protection methods were used. I bought a plant with a Koppert card/sachet from in it. What do I do with it? I bought a plant with a Koppert…
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