Lyprauta sp.) can cause damage in potted orchids. The Spotted Wing Drosophila has recently invaded Europe and the Americas where it is causing serious…
caterpillars Leaf miners Leaf miners cause damage to plants both directly and indirectly. The most direct damage is caused by the larvae mining the…
Ri-plasmid in the plant tissue and causes a genetic change in the plant. Damage symptoms The four pathogenic Rhizobium species cause different…
miners Leaf miner damage Leaf miners cause damage to plants both directly and indirectly. The most direct damage is caused by the larvae mining the…
backs. Damage symptoms The damage caused by the broad mite ( Polyphagotarsonemus latus ) can look similar to the damage caused by viruses. The typical…
hours. Damage symptoms Leaf miners cause damage to plants both directly and indirectly. The most direct damage is caused by the larvae mining the leaf…
Damage symptoms The symptoms caused by Thanatephorus cucumeris depend on the time of infection. In general, the fungus causes symptoms on all plant…
Fusarium, caused by various Fusarium species, causes wilting , stunting and root rot in strawberry plants. Phytophthora Phytophthora, caused by the…
A very small population can thus cause considerable loss of value. Soft scales feed mostly on leaves and twigs, causing discolouration of foliage,…
crops. Even within one crop, different 'formae speciales' may occur and cause different symptoms. This species is the only Fusarium that actually…
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