Taxonomic placing : Insecta, Holometabola , Coleoptera , Curculionidae. Morphology : Adults brown to black, about mm long, with pale stripes along the thorax that extent onto the elytra. Larvae apodous , mm in length, whitish, with a brown head,. Host plants : Some leguminous crops, especially Medicago , and related genera, like Melilotus , Trifolium , and Trigonella.
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The distribution in this summary table is based on all the information available. When several references are cited, they may give conflicting information on the status. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report. Adlung KG, Beobachtungen uber das Auftreten von Luzerneschadlingen undihrer Parasiten. Observations on the occurrence of lucerne pests and their parasites. Gesunde Pflanzen 16 7 Evaluation of hymenopterous biological control agents of the alfalfa weevil larvae Hypera postica Coleoptera: Curculionidae in northcentral Colorado.
Journal of the Kansas Entomological Society, 69 4 ; 32 ref. Aldryhim YN, Seasonal abundance and biology of Hypera postica Gyllenhal Coleoptera: Curculionidae under irrigation from two different water sources. Arab Gulf Journal of Scientific Research, 12 3 Alfaro A, Experiments in the control of some pests of lucerne with organic insecticides. Boletin de Patologia Vegetal y Entomologia Agricole, Alfieri A, The Coleoptera of Egypt.
Memoires de la Societe Entomologique d'Egypte, 5. Ali MA, Studies on food consumption, host selection and oviposition preference of the Egyptian alfalfa weevil, Hypera brunneipennis Boh. Effect of fall cutting and alfalfa weevil on alfalfa yields and forage quality. Journal of Agricultural Entomology, 8 2 Anderson DM, Curculionidae broad sense Curculionoidea. In: Stehr FW, ed. Immature Insects. Volume 2. Anderson WH, Proceedings of the Entomological Society of Washington, 50 2 Arion G, Agricultural Entomology.
Bucharest, Romania: Minist. Field screening of insecticides for control of the alfalfa weevil, Hypera postica Gyll. Investigation of destructive insects on major forage plants in north China. Grassland of China, Balachowsky AS, Tome 1. Paris, France: Masson et Cie.
Baloch UK, Biology of alfalfa weevil in Lebanon. Pakistan Journal of Zoology, 2 2 Bass MH, Notes on the biology of the alfalfa weevil, Hypera postica, in Alabama. Annals of the Entomological Society of America, 60 2 Zoophthora phytonomi and Conidiobolus osmodes Zygomycetes: Entomophthoraceae , two pathogens of Hypera species Col.
Entomophaga, 25 2 Entomopathogenic fungi in insects in alfalfa fields in southwestern Ontario. Proceedings of the Entomological Society of Ontario, Alfalfa weevil in Oklahoma: the first ten years. B pp. Diptera, Larvaevoridae.
Proceedings of the Entomological Society of Washington, 52 5 pp. Bezrukova TI, Evaluation of the comparative toxicity of preparations of fluorine and arsenic. Bienko MD, Problems of protecting seed lucerne from insect pests in the Ukraine steppe. In: Sem'yanov VP, ed. Noveishie dostizheniya sel'skokhozyaistvennoi entomologii po materialam USh s"ezda VEO, Vil'nyus, oktyabrya g.
Bland RG, Mouthpart sensilla and mandibles of the adult alfalfa weevil Hypera postica and the Egyptian alfalfa weevil H. Annals of the Entomological Society of America, 77 6 Bonnemaison L, Paris, France: Soc. Boulanger LW, A new record for a parasite of the alfalfa weevil in eastern United States, Eriplanus micator Gravenhorst Hymenoptera: Ichneumonidae. Proceedings of the Entomological Society of Washington, 71 2 Bousquet Y, Checklist of beetles of Canada and Alaska.
Brindley WA, Insecticide bioassays with field populations of alfalfa weevils, a simplified approach. Journal of Economic Entomology, 68 2 Alfalfa weevil Coleoptera: Curculionidae management in alfalfa by spring grazing with cattle. Journal of Economic Entomology, 89 6 ; 14 ref. Overwintering eggs of the alfalfa weevil in Delaware. Journal of Economic Entomology, 60 4 Cairaschi EA, Some recommendations for the protection of seed crops of lucerne.
Phytoma, 25 Differences among Medicago species in resistance to oviposition by the alfalfa weevil. Journal of Economic Entomology, 58 2 Carpenter GP, Alfalfa weevil control in Idaho by early treatment of the first crop. Journal of Economic Entomology, 63 5 Evaluating the effects of harvesting alfalfa on alfalfa weevil Coleoptera: Curculionidae and parasite populations in Michigan.
Canadian Entomologist, 8 CIE, Hypera postica Gyll. Cmoluch Z, Minda A, Annales Universitatis Marip Curie-Sklodowska, Quantitative comparison of volatile compounds among seven Medicago spp. Journal of Chemical Ecology, 22 9 ; 25 ref. Cothran WR, A bibliography of the alfalfa weevil, Hypera postica Gyllenhal which has recently spread to Florida and Minnesota, and the Egyptian alfalfa weevil, H.
Bulletin of the Entomological Society of America, 18 2 Egyptian alfalfa weevil-population and ecology research. California Agriculture, Csiki E, Coleoptera, Curculionidae, Subfamily Hyperinae. In: Schenkling S, ed.
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The distribution in this summary table is based on all the information available. When several references are cited, they may give conflicting information on the status. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report. Adlung KG, Beobachtungen uber das Auftreten von Luzerneschadlingen undihrer Parasiten. Observations on the occurrence of lucerne pests and their parasites.