[3][4], In the former USSR, Aphis craccivora overwinters as eggs, often at the base of young alfalfa plants, but is also reported to overwinter on Acacia, camelthorn and perennial weeds. Observations on Aphis craccivora Koch at Serere, Uganda, in 1964–68 showed that dry season carry-over of aphids could occur on the common weeds Euphorbia hirta and E. prostrata; at other times aphids were seen on Gliricidia sepium, Cassia tora, Centrosema pubescens and Macroptilium atropurpureum, the last two being increasingly used as pasture legumes. Biotechnol., 7(14), 2486-2490. The damage and bionomics of the aphid are briefly introduced. 2001-2020 W.N. Taxonomic placing: Insecta, Hemimetabola, Hemiptera, Sternorrhyncha, Aphidoidea, Aphididae.. Common name: Cowpea aphid.. Geographical distribution: Cosmopolitan; CIE Map # 99, 1983 (revised).. Réal, P. 1955. The aphid is the vector of a number of plant viruses including groundnut rosette virus, peanut mottle virus, peanut stunt virus, subterranean clover stunt virus, bean common mosaic virus, cucumber mosaic virus and alfalfa mosaic virus. Both nymphs and adults suck plant sap and cause serious damage right from the seedling to pod bearing stage. Aphis craccivora Koch & C.L., 1854 in GBIF Secretariat (2019). These aphids are all female and reproduce by parthenogenesis, producing nymphs which moult four times over the course of eight to twelve days. Tri Asmira Damayanti*, Endah Muliarti*, Dewi Sartiami* *Departemen Proteksi Tanaman, Fakultas Pertanian IPB Jl. O experimento foi conduzido na área experimental da Fazenda Alvorada, (08º22’28” Sul, 43º51’34” Oeste, altitude de 229 m), em duas safras 2017 e 2018. The cowpea aphid, Aphis craccivora Koch (Hemiptera: Aphididae), is one of the most destructive insect pests of legume plants worldwide. [2] Originally of probable Palearctic origin, it is now an invasive species of cosmopolitan distribution. Photo about Pest - Aphis craccivora Koch destroying plants. 1978. Ansari, A. K. (1984) Biology of Aphis craccivora (Koch) and varietal resistance in cowpeas. We suggest you upgrade to a modern browser. Image of black, plants, destroy - 140925583 Aphids, particularly Aphis craccivora Koch, are almost always the vector responsible for disease transmission. Schreiner I (2000) Cowpea aphids (Aphis craccivora Koch). Due to heavy Die Pflanzenläuse Aphiden getreu nach dem Leben abgebildet und beschrieben, J.L. North Carolina Agricultural Experiment Station Technical Bulletin 255:20 >> Aphis (Aphis) craccivora; See subspecies craccivora for additional information. A female aphid lives for 9 to 25 days and can produce from 25 to 125 young during its life. 1991. Lotzbeck, Nürnberg 4:124, Smith, C.F. Katayama & Suzuki (2002) compared the costs a… Both the Based on the result, chitosan at concentration 0.9% is the most effective concentration in suppressing BCMV and its vector A. craccivora. Aphis craccivora Koch. Key words: Aphis craccivora, Crop Pest, Entomopathogenic Fungi, median lethal concentration INTRODUCTION Cowpea aphid, Aphis craccivora (Koch) is a threat to cowpea growers in all over the country. 1854. Originally of probable Palearctic origin, it is now an invasive species of cosmopolitan distribution. A. craccivora had three peaks on faba … We have found Aphis craccivora feeding on garden Vicia cracca(tufted vetch) at Shoreham-by-Sea in West Sussex. Aphis craccivora Koch (BASF) Colony and damage on bean To read this page in French . en Afrique noire francaise et son determinisme. Resistance source to cowpea aphid (Aphis craccivora Koch) in broad bean (Vicia faba L.) Algerian landrace collection. Genetic diversity of Beauveria bassiana in semi natural and agricultural habitats and its biocontrol potential against cowpea aphid, Aphis craccivora Koch Braz J Microbiol . North Carolina Agricultural Experiment Station Technical Bulletin 255:20. Afr. They are often tended by ants which feed on the secretions they produce and deter predators. The adults do not have wax on their dorsal surface but the nymphs are lightly dusted with wax. and its associated predators on faba bean and cowpea fields were studied at El-Khattara district, Sharkia Governorate, Egypt in 2010-2011 and 2011-2012 seasons. Aphis craccivora Koch (Hemiptera: Aphididae) is an important pest of Lathyrus sativus L. plants, and causes retarded plant growth and loss of seed production. FAO Plant Protection Bulletin, 35 (3):75-77. is borrowed from the "Pests and diseases of food cultures" (Karavyanskii N.S., Mazur O.P., 1975). In recent years its range has extended further north in Siberia and Canada and further south in Chile and Argentina. To minimize loss due to pests, farmers/growers use synthetic insecticides frequently for their control, which led to insecticide resistance, detrimental to natural enemies of pest, environment, etc. Smith, C.F. Kamper, Kampus IPB Dramaga, Bogor 16680 triadys@yahoo.com ABSTRACT Yambean mosaic virus is the most important virus infecting yam bean in … Mutualism between the bean aphids (Aphis craccivora Koch) and ants. Aphids (Aphis craccivora Koch) are an important vegetative stage pest of cowpea in Africa. [4] Other plant families sometimes acting as hosts include Asteraceae, Brassicaceae, Caryophyllaceae, Chenopodiaceae, Cucurbitaceae, Malvaceae, Ranunculaceae, Rosaceae and Solanaceae. Patro, B. and Behera, M.K. Photo about Pest - Aphis craccivora Koch destroying plants. [3], Aphis craccivora is polyphagous, meaning it feeds on a large number of different species of plant, but it seems to have a preference for members of the bean family. Aphis craccivora, variously known as the cowpea aphid, groundnut aphid or black legume aphid, is a true bug in the family Aphididae. Catalogue national des Our website has detected that you are using an outdated insecure browser that will prevent you from using the site. http://creativecommons.org/licenses/by-nc/4.0/, http://creativecommons.org/licenses/by-nc-sa/4.0/, http://creativecommons.org/publicdomain/zero/1.0/, http://creativecommons.org/licenses/by/4.0/, http://creativecommons.org/licenses/by-sa/4.0/, http://creativecommons.org/licenses/by-nc-nd/4.0/, Fauna Europaea (2007) Nätversion. The effect of pod growth stages in cowpea on aphid reproduction and damage by the cowpea aphid, Aphis craccivora … Flowers and developing seed pods may move back to alfalfa later in the.. 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