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Showing 1 to 20 of 26 for “"Coccinellidae"”.
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The History and Physiological Basis of Host Specificity of The Mexican Bean Beetle, Epilachna Varivestis, Muls. (Coleoptera, Coccinellidae)
Made available in DSpace on 2014-12-05T21:33:57Z (GMT). No. of bitstreams: 1 0023349.pdf: 7065343 bytes, checksum: c9e75d62d88ce06a56b8531fc14a8223 (MD5) Previous issue date: 1957
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Prey-mediated effects of imidacloprid on Laricobius nigrinus (Coleoptera: Derodontidae) and Sasajiscymnus tsugae (Coleoptera: Coccinellidae), two predators of hemlock woolly adelgid
Prey-mediated effects of imidacloprid were evaluated for Laricobius nigrinus Fender and Sasajiscymnus tsugae Sasaji and McClure after feeding on hemlock woolly adelgid (HWA), Adelges tsugae Annand (Hemiptera: Adelgidae). Two methods were evaluated for detecting imidacloprid in hemlock tissues: a …
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Bionomics of Aphidecta obliterata (L.) (Coleoptera: Coccinellidae), a predator introduced for control of the balsam wooly aphid on Mt. Mitchell, North Carolina
A study of the bionomics of Aphidecta obliterata (L.), a predator introduced for control of the balsam woolly aphid, was conducted during 1965 and 1966, The study was undertaken to determine the life history and habits of A. obliterata in North Carolina and to determine its feeding habits. In the …
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Keanekaragaman serangga pada tanaman teh (Camellia sinensis L.) di perkebunan teh PTPN XII Bantaran Blitar
… Syrphidae, Stratiomydae, Acrididae, Mantidae, Coccinellidae, dan Cryshomelidae, 4 famili sebagai predator, 8 famili sebagai herbivora, 1 famili sebagai polinator dan 2 famili sebagai parasitoid. Sedangkan pada stasiun 3 terdiri dari 7 ordo 13 famili dengan jumlah total individu 572, diantaranya …
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Competitive interactions among two specialist predators and a generalist predator of hemlock woolly adelgid, <i>Adelges tsugae </i>Annand (Hemiptera: Adelgidae)
… tsugae</i> Sasaji and McClure (Coleoptera: Coccinellidae), and a generalist predator, <i>Harmonia axyridis</i> Pallas (Coleoptera: Coccinellidae), of hemlock woolly adelgid were evaluated using laboratory, field and video studies. The two specialist predators are part of a biological control …
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Entomofauna y patógenos asociados al marañon (anacardiumoccidentale L.) en León, Nicaragua
… fueron: Coreidae, Cicadellidae, Apidae, Coccinellidae, Crysopidae, Formicidae, y Vespidae, se encontró que las familias que se presentaron con más frecuencia durante la época de crecimiento vegetativo del cultivo fueron: Cicadellidae, Tenebrionidae, Chrysomelidae, Coccinellidae y …
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Plant diversity and its effects on populations of cucumber beetles and their natural enemies in a cucurbit agroecosystem
… lady beetles (Order: Coleoptera, Family: Coccinellidae), hymenoptera (Order: Hymenoptera), and spiders (Order: Araneae) in a cucumber field and a bordering field of uncultivated vegetation were assessed using yellow sticky traps to determine: 1) the relative abundances of target insects …
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Descripción del comportamiento de insectos y enfermedades asociadas al cultivo de fresa (Fragaria spp, L) en el municipio de la Sabana, departamento de Madriz
… de depredadores naturales de la familia Coccinellidae y Aracnidae, así como también se identificaron y se describieron las principales enfermedades causadas por (Mycosphaerella fragariae, Xanthomonas fragariae y Botrytis spp) presentes en este cultivo
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Factors affecting the dispersal of the invasive ladybirds Coccinella septempunctata and Harmonia axyridis
… and Coccinella septempunctata (L.) (Coleoptera: Coccinellidae). The effects of abiotic and biotic factors on ladybird aerial densities (AD) were investigated using Vertical Looking Radar, a tool which allows for detailed observations of high altitude coccinellid flight for the first time. …
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Is Everything Connected? Following the Predators, Pests, and Plants Within a No-Till, Western Montana Agroecosystem
… spp.: Hemiptera), lady beetle larvae (family Coccinellidae: Coleoptera), syrphid fly larvae (Syrphidae: Diptera) and spiders (Araneae) - and one crop pest - the imported cabbage worm (Pieris rapae: Lepidoptera) - within a no-till Brussels sprouts (Brassica oleracea, gemmifera group) and red …
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Is Everything Connected? Following the Predators, Pests, and Plants Within a No-Till, Western Montana Agroecosystem
… spp.: Hemiptera), lady beetle larvae (family Coccinellidae: Coleoptera), syrphid fly larvae (Syrphidae: Diptera) and spiders (Araneae) - and one crop pest - the imported cabbage worm (Pieris rapae: Lepidoptera) - within a no-till Brussels sprouts (Brassica oleracea, gemmifera group) and red …
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Investigating the natural history and predator complex of the native pine bark adelgid (Pineus strobi) in southwestern Virginia
… Members of the families Cecidomyiidae, Coccinellidae, Chrysopidae, Hemerobiidae, and Syrphidae were also recovered. Most diverse were the Cecidomyiidae, with 15 different species inferred from their DNA barcodes. Additional work was performed to quantify supercooling points of L. rubidus …
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Improving Integrated Pest Management in Sweet Corn System
… and isocycloseram on lady beetles (Coleoptera: Coccinellidae) after 2, 4, and 6 days in the field. I found there was higher mortality in the bifenthrin and isocycloseram treatments across all three application dates than spinetoram, chlorantroniliprole and untreated control.
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Insectos descortezadores y fauna insectil asociada a los pinos en dos municipios del departamento de Nueva Segovia
… Curculionidae, Cerambycidae, Scarabaeidae, Coccinellidae fueron mayores estadísticamente en Dipilto que en El Jicaro. Por el contrario, los insectos de la familia Buprestidae y Elateridae fueron mayores en El Ji caro en comparación con el municipio de Dipilto. El número de insectos de las …
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The role of olfaction in host-finding by two specialist predators of hemlock woolly adelgid
… tsugae Sasaji and McClure (Coleoptera: Coccinellidae) has few sensilla on a very short antennae and only one type of sensilla possesses wall pores suggestive of an olfactory function. In addition, we did not observe a significant behavioral response to host-volatiles. It seems unlikely …
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Murgantia histrionica (Hahn): new trapping tactics and insights on overwintering survival
… fewer dead beneficial lady beetles (Coleoptera: Coccinellidae) at their base than yellow panels. Thus, green was chosen as the ideal trap color to use for another field experiment that evaluated three trap types -- a corrugated plastic square panel, pyramidal trap, and ramp trap -- each with …
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A multi-disciplinary study of insect adhesion : functional biomechanics and applications
… Formicidae) and ladybird (Coleoptera; Coccinellidae) we characterise the functional morphology of the attachment devices and properties of the adhesive secretion of smooth and fibrillar attachment devices found in these insects. In an effort to gain a greater understanding of the …
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Exocrine glands in Erotylidae (Coleoptera, Cucujoidea): chemical ecology, morphology and evolution
… for instance, from the closely related families Coccinellidae and Endomychidae. However, the hemolymph is not, like in the mentioned taxa, released from the joints of the leg, but from the abdominal tip. The chemistry of the reflex blood as well as the discharged secretion of the pronotal glands …
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