EPILACHNA CHRYSOMELINA PDF


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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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Shoulders widely rounded, tibiae simple.

File:Epilachna chrysomelina. – Wikimedia Commons

Biological aspects, food preference and chemical control of the cucurbit beetle, Henosepilachna elaterii Rossi Coleoptera; Coccinellidae. Adults mm long, red-brown, dorsum with short hairs, each elytron with 6 black points. Body widely ovate, mainly red-brownish; metathorax black; dorsum covered with short hairs. It gives generations.

cyrysomelina Larvae and adults gnaw parenchyma on the lower leaf surface and rind of young melon or cucumber. Control measures include removal of plant residues after harvesting, autumn plowing, and crop rotation. Number of pests and entomophages of vegetable cultures and potato in different agricultural zones of the USSR. Egg the same as egg of Coccinella septempunctata, but not darkening before hatching.

This page was last edited on 14 Juneat About biology of Epilachna chrysomelina F. Pupation occurs on leaves and pupa develops days. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Entire seedlings can be consumed, and partially damaged plants may rot afterwards.

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The literature reports about Epilachna chrysomelina harming activity on cotton are probably erroneous. The largest fertility is observed in the first generation, beetles of 3rd-4th generations don’t lay eggs. Embryogenesis lasts days. Journal of Entomological Society of Iran Most injury caused by this pest is to young melons, cucumbers and pumpkins.

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Epipleura is wide and flat. In the past various organophosphates and carbamates successfully controlled the pest. By using this site, you agree to the Terms of Use and Privacy Policy. Larva yellow-green, about mm long, the dorsum covered with several longitudinal rows of branched setae. Life history traits of melon ladybeetle, Epilachna chrysomelina Col.: The pest damages in adult epiilachna larval chrysomeliha during all vegetation of host plants. Various cucurbits Cucurbitaceaelike melons, water melons, snake melons and gourds.

The larvae feed and pupate there; those of the autumnal generation then enter dormancy. Damaged melon and gourd fruits keep badly, decaying in days.

Epilachna chrysomelina. Coccinellidae

Data on biology and ecology of Epilachna chrysomelina F. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. Melon ladybird beetle, twelve-spotted melon beetle. Insecta, HolometabolaColeopteraCoccinellidae. Archives of Phytopathology and Plant Protection The following other wikis use this file: Influence of temperature, photoperiod and host-plant epilachnq the bionomics of the melon ladybird Epilachna chrysomelina F.

The pest usually raises annual generations. Fauna and biology of the beetles injuring agricultural plants in Azerbaijan. Chryysomelina timestamp is only as accurate as the clock in the camera, and it may be completely wrong. This file is licensed under the Creative Commons Attribution 2. Diapause termination extends days. It was reviewed on 23 July by FlickreviewR and was confirmed to be licensed under the terms of the cc-by Laboratory evaluation of certain natural compounds against the melon ladybird beetle, Epilachna chrysomelina F.

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Key to harmful and useful insects and mites of vegetable cultures and potato in the USSR. Evaluation of certain entomopathogenic nematodes against the melon ladybird, Epilachna chrysomelina F.

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. Larva has 4 instars, developing days.

chrysomleina Female lays eggs on the lower surface of host plant leaf. 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.

Identity of viruses affecting cucurbits in Israel. The adults feed on the same hosts, sometimes aggregating in hundreds on the plants. Fertility is about eggs. Spring activity begins in middle or last thirds of April, after appearance of early melon or gourd seedlings. Coccinellidaeon four host plant species. Larva in the 1st instar chrysoomelina about 2 mm in length, yellow; its dorsal surface is covered with 4 longitudinal rows of branched spicules.

Body length, mm. This image was originally posted to Flickr by gailhampshire at https: