Results 11 to 20 of about 9,425 (223)
Ladybeetles (Coccinellidae) [PDF]
BioRisk, 2010 The majority of Coccinellidae are beneficial predators and they have received considerable research attention because of their potential as biological control agents. Indeed the role of coccinellids as predators of pest insects has been a major factor in the movement of coccinellids between countries.
Roy, Helen, Migeon, Alain
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EntomoBrasilis, 2018 . Harmonia axyridis (Pallas) is a Coccinellidae species originating from northeast Asia and used in biological control of aphids. As an exotic species is very important to know its natural enemies.
Camila Castro-Guedes +2 more
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Functional responses of larval instars of Cryptolaemus Montrouzieri Mulsant (Coleoptera: Coccinellidae) to the Cochineal Scale, Dactylopius Opuntiae (Cockerell) (Hemiptera: Dactylopiidae) [PDF]
Agroznanje, 2023 Cryptolaemus montrouzieri Mulsant (Coleoptera: Coccinellidae) is native to Australia and commonly known as 'cochineal destroyer'. This predator has been introduced in many countries worldwide for biological control of many scale pest species including ...
El Aalaoui Mohamed, Sbaghi Mohamed
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Plants, 2023 Predaceous ladybeetles are highly polyphagous predators that ingest supplementary food from flowering plants. Flowering plants widely grown in agroecosystems can sustain multiple natural enemies of agricultural pests, and the pollen and nectar resources ...
Wenwen Su +5 more
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New data on the distribution and hosts of Dinocampus coccinellae (Hymenoptera: Braconidae) in Iran [PDF]
نامه انجمن حشرهشناسی ایران, 2023 Three ladybird (Coleoptera: Coccinellidae) species, Coccinella septempunctata L., C. undecimpunctata L. and Hippodamia variegata (Goeze), were recorded as hosts of Dinocampus coccinellae (Schrank, 1802) (Hymenoptera: Braconidae) in the Iranian provinces ...
Amir Beiranvand +9 more
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European Journal of Entomology, 2011 Functional responses of immature stages of Propylea quatuordecimpunctata (L.) to varying densities of Aphis fabae Scopoli reared on Vicia faba L. were evaluated under laboratory conditions. All larval stages of the predator were starved for 12 h prior to
Nickolaos E. PAPANIKOLAOU +4 more
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European Journal of Entomology, 2005 One of the factors affecting the effectiveness of predatory coccinellids in an aphid infested crop is the food specificity of the predator. The response towards six species of aphids (Sternorrhyncha: Aphididae) was therefore tested in one of the most ...
Plamen KALUSHKOV, Ivo HODEK
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European Journal of Entomology, 2013 Several studies have demonstrated that the invasive ladybird Harmonia axyridis is a strong intra-guild predator of native species of ladybird. Laboratory studies have shown that H.
Brecht INGELS +4 more
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European Journal of Entomology, 2011 Fourteen predatory species of ladybirds (Coleoptera: Coccinellidae) were collected from May to October 2008 from mountain ash (Sorbus aucuparia) infested with the scale insect Chionaspis salicis at 31 localities in the Ore Mountains, northern Bohemia ...
Emanuel KULA, Oldřich NEDVĚD
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European Journal of Entomology, 2010 The effect of multiple matings on the readiness with which mating occurred, fecundity, egg viability and adult longevity in the aphidophagous ladybird beetle, Coelophora saucia (Mulsant) (Coleoptera: Coccinellidae), was investigated under laboratory ...
OMKAR +2 more
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