Common name: Melon ladybird beetle Products: (PLure) (PTrap Pack) ( PTrap). Epilachna chrysomelina is a species of insects with 1 observation. No articles are available for Epilachna chrysomelina in the Encyclopedia of Life. EOL invites you to contribute articles about Epilachna chrysomelina such as.
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File:Epilachna chrysomelina. Coccinellidae.jpg
The larvae feed and pupate there; those of the autumnal generation then enter dormancy. This image was originally posted to Flickr by gailhampshire at https: Pest of melons and gourds. They feed on some weeds, too, including dandelion, goose-foot, and bindweed. chrysoemlina
Embryogenesis lasts days. Archives of Phytopathology and Plant Protection The adults feed on the same hosts, sometimes aggregating in hundreds on the plants. Biological aspects, food preference and chemical control of the cucurbit beetle, Henosepilachna elaterii Rossi Coleoptera; Coccinellidae. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong. Body widely ovate, mainly red-brownish; metathorax black; dorsum covered with short hairs.
The pest was relatively less fecund on cucumber, suggesting options for resistance breeding. The pest usually raises annual generations.
Henosepilachna elaterii – Wikipedia
Adults have diurnal activity and fly very well. Laboratory evaluation of certain natural compounds against the melon ladybird beetle, Epilachna chrysomelina F. Various cucurbits Cucurbitaceaelike melons, water melons, snake melons and gourds. Fauna and biology epulachna the beetles injuring agricultural plants in Azerbaijan.
Data on biology and ecology of Epilachna chrysomelina F. Egg the same as egg of Coccinella septempunctata, but not darkening before hatching. Body length, mm. Entire seedlings can be consumed, and partially damaged plants may rot afterwards.
From Wikimedia Commons, the free media repository. Control chrysomelinaa include removal of plant residues after harvesting, autumn plowing, and crop rotation. Journal of Entomological Society of Iran Beetles are more gluttonous during reproduction time.
Influence of temperature, photoperiod and host-plant on the bionomics of the melon ladybird Epilachna chrysomelina F. Fertility is about eggs. Pronotum without spots; each elytra with 6 black points, of which posterior sometimes merged into V-bend.
About yellow eggs in one layer are inserted into an egg batch.
Epilachna chrysomelina. Coccinellidae
It was reviewed on 23 July by FlickreviewR and was confirmed to be licensed under the terms of the cc-by Adobe Photoshop CS Windows. Mature larva is Summary [ edit ] Description Epilachna chrysomelina.
Larvae and adults gnaw parenchyma on the lower leaf surface and rind of epilacnna melon or cucumber. It gives generations. The largest fertility is observed in the first generation, beetles of 3rd-4th generations don’t lay eggs.
Epipleura is wide and epioachna. Most injury caused by this pest is to young melons, cucumbers and pumpkins. Identity of viruses affecting cucurbits in Israel. Watermelon is damaged in a lesser degree.
Female lays eggs dhrysomelina the lower surface of host plant leaf. Larva yellow-green, about mm long, the dorsum covered with several longitudinal rows of branched setae. Additional damage is due to the transmission of squash mosaic virus by the beetle, a disease manifested by misshapen fruits, leaf blistering, yellowing and distortions. Arab Journal of Plant Protection 9: Spring activity begins in middle or last thirds of April, after appearance of early melon or gourd seedlings.