Results 171 to 180 of about 3,928 (202)

Phenacoccus parvus Morrison et P. solenopsis Tinsley, deux Cochenilles nouvelles pour l'Egypte (Hemiptera, Pseudococcidae)

Bulletin De La Société Entomologique De France, 2010
Phenacoccus parvus Morrison and P. solenopsis Tinsley, two new Scale Insects in Egypt (Hemiptera, Pseudococcidae). Two new species of Pseudococcidae belonging to the genus Phenacococus are recorded for the first time in Egypt : Phenacoccus parvus and P ...
Shaaban Abd-Rabou, Jean-François Germain, Germain Jean-François   +2 more
exaly   +3 more sources

Wapoacoccus dougwilliamsi n. gen., n. sp. of leg-less mealybug from Australia (Hemiptera, Coccoidea, Pseudococcidae)

Bulletin De La Société Entomologique De France, 2007
Wapoacoccus n. gen. and its type species W. dougwilliamsi n. sp., are described in the mealybug family, Pseudococcidae. The mealybug species was collected from the roots of grass (Poaceae) near Denham in Western Australia.Wapoacoccus dougwilliamsi n. gen.
Eitan Ben-Dov, Ben-Dov Yair
exaly   +3 more sources

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First report of the rhodesgrass mealybug Antonina graminis (Maskell, 1897) (Hemiptera: Coccomorpha: Pseudococcidae) in Chile, with key to genera of Pseudococcidae

International Journal of Tropical Insect Science, 2021
The rhodesgrass mealybug, Antonina graminis (Maskell, 1897), is reported for the first time from Chile, in the northern region of Tarapaca. This legless mealybug is widely distributed in tropical and subtropical regions around the world, and yet mentioned in the neighbouring countries.
Paul Amouroux, Tania Zaviezo
openaire   +2 more sources

Paternal inheritance in mealybugs (Hemiptera: Coccoidea: Pseudococcidae)

Naturwissenschaften, 2014
Mealybugs have a haplodiploid reproduction system, with paternal genome elimination (PGE); the males are diploid soon after fertilization, but during embryogenesis, the male paternal set of chromosomes becomes heterochromatic (HC) and therefore inactive.
Hofit, Kol-Maimon, Zvi, Mendel, José Carlos, Franco, Murad, Ghanim   +3 more
openaire   +2 more sources

Bimillenia, a new genus of mealybugs associated with ants in the Mediterranean basin (Hemiptera, Coccoidea, Pseudococcidae)

Bulletin De La Société Entomologique De France, 1999
A new genus Bimillenia is described and its type species Ripersia plagiolepicola Balachowsky is redescribed and illustrated. Bimillenia plagiolepicola n. comb, was found in nest of an ant Plagiolepis sp.
Daniele Matile-Ferrero, Eitan Ben-Dov, Matile-Ferrero Daniele   +2 more
exaly   +2 more sources

Parasitoids and predators of pseudococcidae (hemiptera: coccoidea) in Ankara, Turkey

Phytoparasitica, 2006
Natural enemies of mealybugs were surveyed in Ankara, Turkey, during the years 2001 to 2003. Twenty-three predatory species belonging to the insect orders Coleoptera (Coccinellidae, 17), Diptera (Chamaemyiidae, 3) and Neuroptera (Chrysopidae, 2; Hemerobiidae, 1); and 22 parasitoid species belonging to Hymenoptera (Aphelinidae, 2; Encyrtidae, 14; Platy ...
Kaydan M.B., Kilincer N., Uygun N., Japoshvilli G., Gaimari S.   +4 more
openaire   +3 more sources

Physiological Response of Orchids to Mealybugs (Hemiptera: Pseudococcidae) Infestation

Journal of Economic Entomology, 2016
The harmfulness of mealybugs resulting from sucking plant sap, secreting honeydew, and transmitting plant viruses can give them the status of serious pests. This study documents the influence of Pseudococcus maritimus (Ehrhorn) and Pseudococcus longispinus (Targioni Tozzetti) infestation on alterations in selected physiological parameters of ...
K, Kmiec, I, Kot, K, Golan, E, Górska-Drabik, B, Lagowska, K, Rubinowska, W, Michalek   +6 more
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Evolution of chromosome number in mealybugs (Pseudococcidae: Homoptera)

Genetica, 1987
Chromosome numbers of over 90 species of mealybugs are presented (71 for the first time). The diploid chromosome number (2n) ranged from 8 to 64, but over 68% of the species had 2n=10, and 10 is considered to represent the ancestral 2n in this family. Since only 4 species had 2n 10, it is concluded that in this family increases in 2n occurred much more
U. Nur, S. W. Brown, J. W. Beardsley
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A Redescription of Phenacoccus dearnessi (Homoptera: Coccoidea: Pseudococcidae)

Annals of the Entomological Society of America, 1971
The 4 instars of the female and the 5 instars of the male of Phenacoccus dearnessi King are described and illustrated. A key for the separation of all the instars of this species and P. aceris (Signoret), a close relative, is included. An attempt is made to correlate the characters of the adult females of the “ Phenacoccus group” with the characters of
Douglass R. Miller, James E. Appleby
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Serological studies on five species of Pseudococcidae (Homoptera)

Systematic Entomology, 1980
Abstract. Populations of Planococcus cini, Planococcus ficus, Pseudococcus obscurus, Pseudococcus calceolanae and Pseudococcus longispinus were selected for immunoelectrophoretic tests from which correlation and distance coefficients
G. ROTUNDO, E. TREMBLAY
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