and thus also causes post- and pre-emergence damping off and dwarfing. Other Ascochyta species may also infect peas. Ascochyta pinodes causes…
caterpillars Leaf miners Leaf miners cause damage to plants both directly and indirectly. The most direct damage is caused by the larvae mining the…
Lyprauta sp.) can cause damage in potted orchids. The Spotted Wing Drosophila has recently invaded Europe and the Americas where it is causing serious…
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…
The presence of both the fungus and the gum causes the xylem vessels to get blocked, which in turn causes the plant to wilt. Spores may be…
conditions, these fungi cause necrosis of the young tissues and softening of the stem, cotyledons, and roots. The main damage caused by damping-off is…
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…
Infection of carrots during post-harvest storage causes dry, sunken, black lesions. Typically, Alternaria causes spots on leaves, petals and stems.…
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