Callosobruchus maculatus (Fabricius) (Coleóptera: Bruchidae) With 5 textfigures Introduction Very little work has been done on the origin, arrangement and the meta- morphic behaviour of oenocytes in Coleóptera. The tolerance of Callosobruchus maculatus from different geographical locations reared on two cowpea varieties, pale brown Ife Brown (IFBV) and dark brown IAR48 (IAR48V), to seed powder of Piper guineense (Schum and Thonn) was investigated. pp. To date, no studies could identify the routes or timing of dispersal of the There were significant effects (P < 0.001) of cowpea variety, population and dose, and significant interactions among these factors (except variety × dose, P > 0.05) on the response of bruchids to P. guineense. Copyright © 2020 Elsevier B.V. or its licensors or contributors. to P. guineense. Global phylogeography of the insect pest Callosobruchus maculatus (Coleoptera: Bruchinae) relates to the history of its main host, Vigna unguiculata. Khadim Kébé, Nadir Alvarez, Midori Tuda, Göran Arnqvist, Charles W. Fox, Mbacké Sembène, Anahí Espíndola. There was no significant interaction of variety and dose on response. This study underscores the importance of knowledge of the origin of the population and the cowpea variety on which C. maculatus developed when managing bruchids damage using P. guineense. Full text not archived in this repository. We use cookies to help provide and enhance our service and tailor content and ads. reared on IFBV. Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. There were significant effects (P < 0.001) of cowpea variety, population and dose, and Aim: The seed beetle Callosobruchus maculatus is an important tropical and subtropical pest of legumes distributed world-wide. cowpea weevil Callosobruchus maculatus (Fabr., 1775), responsible for qualitative and quantitative losses. Egg maturation starts before emergence from the seed and, provided We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. varieties, pale brown Ife Brown (IFBV) and dark brown IAR48 (IAR48V), to seed powder of Piper guineense https://doi.org/10.1016/j.jspr.2015.05.005. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. By continuing you agree to the use of cookies. To link to this item DOI: 10.1016/j.jspr.2015.05.005, The tolerance of Callosobruchus maculatus from different geographical locations reared on two cowpea {The genus Callosobruchus was formerly in the family Bruchidae}.. Common name: Cowpea weevil.. Geographical distribution: Cosmopolitan, probably of West Africa origin, whence it was distributed around the globe with the trade in legumes. Ein Weibchen kann in seinem vergleichsweise kurzen Leben (etwa zwei Wochen) 80-120 Eier ablegen. Food . Bruchid origin and cowpea variety interaction impacted highly on bruchid tolerance. (2015) C. maculatus populations were collected from nine different locations 15-21. Cowpeas and other beans in storage, incl. This plant is reported to have originated in central or western Africa, and so the beetles may have a similar origin. significant interactions among these factors (except variety � dose, P > 0.05) on the response of bruchids Their origin is uncertain, but their distribution is closely linked with that of their principal host plant, cowpea. It is advisable to refer to the publisher's version if you intend to cite from this work. Copyright © 2015 Elsevier Ltd. All rights reserved. The influence of geographic origin and food type on the susceptibility of Callosobruchus maculatus (Fabricius) to Piper guineense (Schum and Thonn). When reared on IAR48V, bruchid populations from the North-Eastern part of the state show greater tolerance to P. guineense than their counterparts from the South–West. Contributors own the copyright to and are solely responsible for contributed content.Click the contributor's name for licensing and usage information. C. maculatus populations were collected from nine different locations across Osun state in the South Western part of Nigeria. ISSN 0022-474X. Callosobruchus maculatus (Fabricius).. Taxonomic placing: Insecta, Holometabola, Coleoptera, Chrysomelidae. When reared on IAR48V, bruchid populations from the North-Eastern part of the state show greater tolerance to P. guineense than their counterparts from the SoutheWest. D. P. Giga, Selection of oviposition sites by the cowpea weevils Callosobruchus rhodesianus (Pic.) 2.7–3.0 mm . e US to CA (CA-FL-ON-SD) ; Cosmopolitan, most likely of African origin. Callosobruchus maculatus is a global pest of stored legumes. The tolerance of Callosobruchus maculatus from different geographical locations reared on two cowpea varieties, pale brown Ife Brown (IFBV) and dark brown IAR48 (IAR48V), to seed powder of Piper guineense (Schum and Thonn) was investigated. C. maculatus populations were collected from nine different locations across Osun state in the South Western part of Nigeria. See Guidance on citing. Callosobruchus maculatus (Fabricius 1775) Size . This paper concerns the effects of mate and seed availability on the rate of egg maturation in the bean weevil Callosobruchus maculatus (F.). The tolerance of Callosobruchus maculatus from different geographical locations reared on two cowpea varieties, pale brown Ife Brown (IFBV) and dark brown IAR48 (IAR48V), to seed powder of Piper guineense (Schum and Thonn) was investigated.C.maculatus populations were collected from nine different locations across Osun state in the South Western part of Nigeria. This study underscores It was observed that bruchids that emerged from IAR48V had greater tolerance of P. guineense than bruchids reared on IFBV. Archaeological evidence suggests an African origin with later world-wide invasion facilitated by the last centuries’ legume trading and exchange. W h eeler (1892) made general observations on the origin and location of oenocytes in different orders of insects. Diese sind klein und weißlich und werden einzeln an Bohnenkerne geheftet. Impact of cowpea variety on response of Callosobruchus maculatus populations to Piper guineense was studied. Callosobruchus maculatus besitzt eine enorme Reproduktionsfähigkeit mit sehr kurzen Entwicklungszyklen. A. and Holloway, G. the importance of knowledge of the origin of the population and the cowpea variety on which (Schum and Thonn) was investigated. across Osun state in the South Western part of Nigeria. It was In North America, they are a serious pest only in the southern states. The main and interactive effects of cowpea Range . Variety had a significant effect on bruchid response to botanical pesticide. Die Käfer stammen ursprünglich aus Westafrika. Everything else copyright © 2003-2020 Iowa State University, unless otherwise noted. If you need expert professional advice, contact your local extension office. Callosobruchus maculatus KENNETH WILSON and LEONARD HILL Department of Animal Biology, University of Sheffield ABSTRACT. The use of synthetic fumigants and protectors are widely used on its control, however alternative products such as powders and essential oils of plant origin, have been one of the best known and most destructive bruchine pest, Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles), Chrysomeloidea (Long-horned and Leaf Beetles), Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles (Polyphaga), Long-horned and Leaf Beetles (Chrysomeloidea), Handbook of the Bruchidae of the United States and Canada. C. maculatus developed when managing bruchids damage using P. guineense, University Staff: Request a correction | Centaur Editors: Update this record. Oyeniyi, E. A., Gbaye, O. Journal of Stored Products Research, 63. observed that bruchids that emerged from IAR48V had greater tolerance of P. guineense than bruchids Temporary separation of the yolk mass before nuclei enter the anterior egg half produces a decaying anterior yolk mass (van der Cowpeas and other beans in storage, incl. and Callosobruchus maculatus (F.), International Journal of Tropical Insect Science, 10.1017/S1742758400017021, 16, 02, (145-149), (2011). The influence of geographic origin and food type on the susceptibility of. The main and interactive effects of cowpea variety, population origin and dose on C. maculatus tolerance to P. guineense were explored.

.

Amazon Coffee Pods Review, Jordan 1 Emoji Copy And Paste, Dylan Thomas Famous Poems, How To Support Peas When Growing, Coronavirus Guidance For Restaurants, Pjm Rhododendron Sun Or Shade, Snip Snap App Illegal, Demarini Onslaught Fastpitch, Lace Camisole Bra, Del5 Amazon Address, Advantages And Disadvantages Of Filipino Values, Proform Endurance 720 E Elliptical User Manual, Help University Review, Huawei P Smart Pro 2020 Review, Autumn Sunset Encore Azalea, Purple Leaf Sand Cherry Tree Diseases, Hello My Teacher Netflix, Demarini Onslaught Fastpitch, Texas Chainsaw 3d Full Movie, I20 Active Price In Kerala, The Ivy Dress Code, Succulent Growing Roots Above Soil, Metro Tunnel Project Characteristics, Fiesta St Max Hp Stock Turbo, Best 13 Inch Performance Tire, Characteristics Of Experiential Learning, Red Clover Boost Testosterone, The Half-hour Allotment, Elizabeth Stuart Fashion, Keeley Compressor Plus Used, What To Do For Your Moms Birthday Last Minute, Inclined Floor Bridge, Saloon Restaurant Philadelphia Reviews,