Results 101 to 110 of about 19,873 (228)
Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America [PDF]
, 2012 The multicicatrices fluted scale, Crypticerya multicicatrices Kondo and Unruh (Hemiptera: Coccoidea: Monophlebidae) is reported from the islands of San Andres and Providencia, Colombia, as a recent invasive species.
Gullan, Penny +2 more
core +2 more sources
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
doaj +1 more source
Chemical, Natural, and Cultural Control of \u3ci\u3eHyadaphis Tataricae\u3c/i\u3e (Homoptera: Aphididae) on Honeysuckle [PDF]
, 2017 Hyadaphis tataricae is an aphid pest of honeysuckle relatively new to the Great Lakes and midwestern regions of North America. Feeding results in severly deformed terminals (witches\u27 brooms).
Dittl, T. G, Mahr, D. L
core +2 more sources
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Screening for extracts with insect antifeedant properties in native plants from central Argentina [PDF]
, 2014 Se evaluaron los extractos etanólicos obtenidos de las partes aéreas de 64 plantas de la región Central de Argentina, como antialimentarios de insectos mediante ensayos de elección, contra Epilachna paenulata (Coleoptera: Coccinellidae).
Carpinella, Maria Cecilia +5 more
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