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The Alfalfa Weevil (Hypera postica) is among the most important insect defoliators of Alfalfa (Medicago sativa), an important forage crop in many parts of the. Abstract. In the Eastern United States, larvae of the alfalfa weevil, Hypera postica (Gyllenhal), encapsulate eggs of the ichneumonid Bathyplectes curculionis. Country or region name, Japan. Organism group, insect. Order name, Coleoptera . Family name, Curclionidae. Species name, Hypera postica. English common.

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Rastenievudni Nauki, 3 7: Die Kafer Mitteleuropas II.

Effects of early spring insecticide applications on alfalfa weevil and Bathyplectes curculionis populations hyepra South Dakota. You could not be signed in. Environmental Entomology, 16 1: Entomologicheskoe Obozrenie, 28 About five days elapse from infection to death in diseased larvae and parasitized larvae die within 10 days.


References Top of page Adlung KG, Posticq insect fungus Entomophthora phytonomi. The flight behavior of the adults was observed using sticky traps during two periods, from May to June and from middle of November to middle of December Hashimoto et al. Journal of Agricultural Entomology, 4 3: A color aberration in Egyptian alfalfa weevil larvae.

Generate a print friendly version containing only the sections you need. Lucerne weevil Hypera postica: Annals of the Entomological Society of America, 28 4: Resistance to foliar-feeding hypergine weevils Coleoptera: Field survey of Hypera brunneipennis Coleoptera: Retrieved 13 October Hymenopterous parasites of the alfalfa weevil, Hypera posticain New York.

Hypera postica – Wikipedia

Field studies of the alfalfa weevil and its environment. Kinetic orientation behaviour of the alfalfa weevil to its host plants.

Integrated Pest Management Reviews 3: Observations on parasitization of lucerne weevil, Hypera postica Gylianhal. Esmaili M, Daftari A, Poos and Bissell, ; Stevens and Steinhaver, ; Erney et al. Schaber BD, Entz T, Soybean Aphid Workshop Download and view powerpoint presentations from the workshop O’Brien and Wibmer, Annals of the Entomological Society of America, 89 6: Hypera posticacommonly known as the alfalfa weevilis a species of beetle in the superfamily Curculionoidea ; it can be found in alfalfa fields throughout Europe.


Hypera postica / Invasive Species of Japan

Within these species, only Bathyplectes anurus has established and expanded gradually in Kitakyusyu City and Yamaguchi Prefecture Okumura and Shiraishi, Clover leaf weevil larva M.

Late fall harvest, winter gypera, and weed control for reduction of alfalfa weevil Coleoptera: Protection of seed lucerne.

Evaluation of hymenopterous biological control agents of the alfalfa weevil larvae Hypera postica Coleoptera: