Economic importance Earias insulana is a major pest of cotton in the Eastern Mediterranean. Damage is caused by the larvae, which cause. Acontia xanthophila Walker, ; Earias chlorion Rambur; Earias frondosana Walker; Earias gossypii Frauenfeld; Earias insulana syn. The symptoms of attack are similar for all Earias spp. Cotton infestation generally starts with shoot boring in the young crop. Earias insulana enters the terminal.
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It may raise up to six annual generations in the Middle East, one per month in summer.
Egyptian Bollworm Earias insulana – UKMoths
Impact of sequence of flowering on the incidence of bollworms in some varieties of cotton. Effect of low temperatures on hibernating larvae and pupae of Earias insulana. Second brief resume of success achieved EU pesticides database www.
Please consider upgrading your browser to the latest version or installing a new browser. Effect of row skipping in tree cotton Gossypium arboreum on efficacy esrias chemical control of spotted bollworms Earias vittella and E. Retrieved from ” https: Earias vittellaspiny bollworm: Qureshi ZA; Ahmed N, eaarias Deutsche Entomologische Zeitschrift, 34 Datasheet Earias insulana Egyptian stem borer.
One or more of the features that are needed to show you the maps functionality are not available in eariws web browser that you are using. Cultural Control Much of the literature investigating cultural earrias of bollworms looks at mixed populations such as Pectinophora gossypiella.
Journal of Insect Science, 3 2: Color morphs induced under controlled environmental conditions in adult Earias insulana Lepidoptera: Prospects of using sex pheromone for the control of cotton bollworms, Earias insulana Boisd.
It was concluded that the use of natural enemies could be incorporated into an integrated control programme for cotton pests Pawar and Prasad, ; Prasad et al. Effect of climatic factors on flight activity of moths of certain cotton pests. Role of exotic and indigenous parasites Trichogramma brasiliensis Ashmead, T. Fundamental and Applied Nematology, 16 5: Indian Journal of Agricultural Sciences, 60 4: Noctuidaewith the Shin Etsu twist-tie rope formulation in Israel.
Studies on the growth of the population and distribution of Trichogrammatoidea sp. Determination of the loss in cotton yield as being affected by the pink bollworm Pectinophora gossypiella Saund. Annals of Agricultural Science, Moshtohor, 34 3: Common Agricultural Bureaux, Slough, 31 pp.
Indian Journal of Entomology, 38 1: Young bolls or those without larval feeding holes rarely became infected. In other projects Wikimedia Commons Wikispecies. Studies on the varietal resistance of okra to jassid and shoot eqrias fruit borer.
Host plants, other than cotton, for the pink boll worm Pectinophora gossypiella and the spiny bollworm Earias insulana. Jai Singh; Sandhu BS, Relative abundance of noctuids Lepidoptera associated with cotton and other crops in Haryana. Legislation in some countries requires farmers to lnsulana and destroy harvested plants to ensure an adequate close season, but this is seldom enforced.
It can be confused with Earias clorana and spiny bollworm Earias biplaga. Earias vitellaE. Trinidad, West Indies, Bishara I, This article on a moth insulanaa the Nolidae family is a stub. Generate a print friendly version containing only the sections you need. Control of spiny bollworm Earias insulana Boisd. Distribution insulzna, sample-size and sampling Earias spp. Journal of Research, Punjab Agricultural University, 27 3: Noctuidae in some cotton phenotypes.
Small bolls, up to 1 week old, turn brown, rot and drop.