Results 41 to 50 of about 50,399 (259)
The Aphids (Homoptera: Aphididae) Associated With Bell Peppers and Surrounding Vegetation in Southern Illinois [PDF]
, 2018 Outbreaks of cucumber mosaic virus (CMV) disease, caused by an aphid- transmitted pathogen, greatly reduced yields of bell pepper in southern Illinois in the mid-1990s.
Kagezi, Godfrey H +2 more
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Sprinkler Irrigation as a Management Practice for \u3ci\u3eBemisia Tabaci\u3c/i\u3e (Homoptera: Aleyrodidae) in Cotton Fields [PDF]
, 2018 Field experiments were conducted in 1999 and 2000 to investigate the effect of irrigation method on populations of Bemisia tabaci (Gennadius) and natural enemies in cotton fields in Aydın Province, Turkey.
Gencsoylu, Ibrahim, Sezgin, Fuat
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Proconiini sharpshooters of Argentina, with notes on its distribution, host plants, and natural enemies [PDF]
, 2011 The American tribe Proconiini (Hemiptera: Cicadellidae: Cicadellinae) is one of the largest groups of xylem-feeding insects and includes the majority of the known vectors of xylem-born phytopathogenic organisms.
Dellapé, Gimena +3 more
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Revista Brasileira de Entomologia, 2007 Um exemplar fêmea de Paracentronodus nevesi Barreira & Sakakibara, 2001, de São José dos Cordeiros, região de semi-árido (Caatinga), do Estado da Paraíba, é descrito e ilustrado.
Rembrandt R. A. D. Rohthéa +1 more
doaj +1 more source
Parasitoids of \u3ci\u3eChionaspis Pinifoliae\u3c/i\u3e (Homoptera: Diaspididae) in Iowa [PDF]
, 2017 Three parasitoids (Hymenoptera: Encyrtidae: Aphelininae), Aphytis diaspidis, Coccobius varicornis, and Marietta pulchella, were recovered from field collections of the pine needle scale, Chionaspis pinifoliae, on Pinus sylvestris in central Iowa ...
Burden, Daniel J, Hart, Elwood R
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Parthenogenesis in Coccids (Homoptera) [PDF]
American Zoologist, 1971 synopsis. The cytology of 33 parthenogenetic coccids is reviewed and their partheno? genesis is classified into seven types: haploid and diploid arrhenotoky, facultative and obligate deuterotoky, facultative thelytoky, and obligate automictic and apomictic thelytoky. The origin of each type is briefly discussed.
openaire +2 more sources
Homopteran Attendance by Wasps and Ants: The Stochastic Nature of Interactions
Psyche: A Journal of Entomology, 1987 Associations of Hymenoptera with Homoptera have intrigued ecologists and evolutionary biologists as model systems of mutualism. The extensive body of literature, however, tends to be skewed to the interactions between ants and homopteran trophobionts in ...
Deborah K. Letourneau, Jae C. Choe
doaj +1 more source
Revista Brasileira de Entomologia, 2006 A new species of treehopper, Calloconophora gaudencia sp. nov., from Araruna, Paraíba State, is described and illustrated.Calloconophora gaudencia sp. nov., coletada em Araruna-PB, é descrita e ilustrada.
Antonio José Creao-Duarte +1 more
doaj +1 more source
NOTES ON GENUS CATONIA (HOMOPTERA) [PDF]
The Canadian Entomologist, 1910 n ...
openaire +3 more sources
Jumping plant-lice of the Paurocephalinae (Insecta, Hemiptera, Psylloidea): systematics and phylogeny [PDF]
, 2003 Much confusion exists with respect to the content and definition of the psyUid subfamily Paurocephalinae. Based on a cladistic analysis of 22 morphological characters (16 adult and 6 larval), the subfamily is redefined to comprise the following five ...
Burckhardt, Daniel, Mifsud, David
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