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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Influence of temperature, photoperiod and host-plant on the bionomics of the melon ladybird Epilachna chrysomelina F. It gives generations.
Epilachna chrysomelina. Coccinellidae
The largest fertility is observed in the first generation, beetles of 3rd-4th generations don’t lay eggs. Summary [ edit ] Description Epilachna chrysomelina. Embryogenesis lasts days. It was reviewed on 23 July by FlickreviewR and was confirmed to be licensed under the terms of the cc-by Life history traits of melon ladybeetle, Epilachna chrysomelina Col.: Adobe Photoshop CS Windows.
This image was originally posted to Flickr by gailhampshire at https: The pest sometimes entirely consumes seedlings of the melons and gourds of late sowings. Diapause termination extends days.
Arab Journal of Plant Protection 9: Naudin, a long, slender crhysomelina, was preferred by E. 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.
Key to harmful and useful insects and mites of vegetable cultures and potato in the USSR. Shoulders widely rounded, tibiae simple.
File:Epilachna chrysomelina. – Wikimedia Commons
Number of pests and entomophages of vegetable cultures and potato in different agricultural zones of the USSR. Melon ladybird beetle, twelve-spotted melon beetle. Female lays eggs on the lower surface of host plant leaf. Fauna and biology of the beetles injuring agricultural plants in Azerbaijan. Control measures include removal of plant residues after harvesting, autumn plowing, and crop rotation.
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. Body widely ovate, mainly red-brownish; metathorax black; dorsum covered with short hairs. Fertility is about eggs. Journal of Entomological Society of Iran The pest usually raises annual generations.
Coccinellidaeon four host plant species. Larva yellow-green, about mm long, the dorsum covered with several longitudinal rows of branched setae. The adults feed on the same hosts, sometimes aggregating chrysomelinw hundreds on the plants.
Adults hibernate under the litter in fields or chrysomelinna rush, where sometimes hundreds of beetles per 1 plant are aggregated. Pronotum without spots; each elytra with 6 black points, of which posterior sometimes merged into V-bend. Pest of elilachna and gourds. 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.
The literature reports about Epilachna chrysomelina harming activity on cotton are epilachja erroneous. This page was last edited on 14 Juneat Pupation occurs on leaves and epilacgna develops days. This file is licensed under the Creative Commons Attribution 2. Biological aspects, food preference and chemical control of the cucurbit beetle, Henosepilachna elaterii Rossi Coleoptera; Coccinellidae. Various cucurbits Cucurbitaceaelike melons, water melons, snake melons and gourds.
Damaged melon and gourd fruits keep badly, decaying in days. Mature larva is They feed on some weeds, too, including dandelion, goose-foot, and bindweed. Body length, mm. The pest damages in adult and larval stages during all vegetation of host plants. About yellow eggs in one layer are inserted into an egg batch.
About biology of Epilachna chrysomelina F. Laboratory evaluation of certain natural compounds against the melon ladybird beetle, Epilachna chrysomelina F. Watermelon is damaged in a lesser degree. In the past various chryaomelina and carbamates successfully controlled the pest. Adults have diurnal activity and fly very well. Insecta, HolometabolaColeopteraCoccinellidae.
Spring activity begins in middle or last thirds of April, after appearance of early melon or gourd seedlings.