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Articles 1 - 9 of 9
Full-Text Articles in Life Sciences
Genetic Differentiation Of The Parasitoid, Cotesia Congregata (Say), Based On Host-Plant Complex, Georgia Karns
Genetic Differentiation Of The Parasitoid, Cotesia Congregata (Say), Based On Host-Plant Complex, Georgia Karns
Theses and Dissertations
Endoparasitoids of herbivorous lepidopterans have intimate relationships with their host species as well as the plant on which their host develops. Characteristics of both hosts and plants can affect parasitoid success in tri-trophic systems and thus, drive diversification. Genetic differentiation was estimated for Cotesia congregata (Say) collected from two distinct host-plant complexes, Manduca sexta L. on tobacco (Nicotiana tabacum L.) and Ceratomia catalpae, (Haworth) on catalpa (Catalpa bignonioides Walker), in the mid-Atlantic region of North America using seven microsatellite loci and the mitochondrial COI locus. Microsatellite allele frequencies were differentiated based on host-plant complex, and COI haplotypes from individuals on …
Ecological Traits Of A New Aphid Parasitoid, Endaphis Fugitiva (Diptera: Cecidomyiidae), And Its Potential For Biological Control Of The Banana Aphid, Pentalonia Nigronervosa (Hemiptera: Aphididae), Frédéric B. Muratori, Raymond J. Gagne, Rusell H. Messing
Ecological Traits Of A New Aphid Parasitoid, Endaphis Fugitiva (Diptera: Cecidomyiidae), And Its Potential For Biological Control Of The Banana Aphid, Pentalonia Nigronervosa (Hemiptera: Aphididae), Frédéric B. Muratori, Raymond J. Gagne, Rusell H. Messing
USDA Systematic Entomology Laboratory
Most parasitoids of aphids are small wasps belonging to the families Braconidae or Aphelinidae. However, some dipteran parasitoids are also known to use aphids as hosts. We describe and give life-history information on a new species of aphid parasitoid, Endaphis fugitiva Gagné and Muratori, found to parasitize the banana aphid, Pentalonia nigronervosa Coquerel, the vector of banana bunchy top virus. Field and laboratory observations show that fly eggs are laid on the leaves near an aphid colony, the newly hatched fly larvae search for hosts while crawling on the leaf, and then penetrate the aphid between the legs and thorax. …
Biological Control Of Marmara Gulosa Guillén And Davis In The San Joaquin Valley, Crystal A. Kirkland
Biological Control Of Marmara Gulosa Guillén And Davis In The San Joaquin Valley, Crystal A. Kirkland
Master's Theses
Peelminer, Marmara gulosa Davis and Guillén, has been reported as a sporadic pest in California and Arizona since 1998. Marmara gulosa has been a persistent pest in the San Joaquin Valley of California (USA) since 1998. Prior to 2000 the only reports of high populations of citrus peelminer were in the Coachella Valley. The larval stages of M. gulosa create serpentine mines scarring the upper epidermal layers of citrus rind, rendering it unacceptable for fresh market sale. Chemicals have failed to provide adequate control of M. gulosa; thus, the use of natural enemies is considered the best long-term option. …
Where To Sample? Ecological Implications Of Sampling Strata In Determining Abundance And Impact Of Natural Enemies Of The Coffee Berry Borer, Hypothenemus Hampei, Juliana Jaramillo, Adenirin Chabi-Olaye, Christian Borgemeister, Charles Kamonjo, Hans-Michael Poehling, Fernando E. Vega
Where To Sample? Ecological Implications Of Sampling Strata In Determining Abundance And Impact Of Natural Enemies Of The Coffee Berry Borer, Hypothenemus Hampei, Juliana Jaramillo, Adenirin Chabi-Olaye, Christian Borgemeister, Charles Kamonjo, Hans-Michael Poehling, Fernando E. Vega
United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications
Several parasitoids of African origin have been introduced to coffee producing areas of the Americas and Asia as biological control agents of the coffee berry borer (CBB) Hypothenemus hampei (Coleoptera: Curculionidae). These parasitoids have become established in the field but their effect on the CBB has been limited. A two-year field study in Western Kenya has found Prorops nasuta (Hymenoptera: Bethylidae) to be the predominant parasitoid emerging from CBB-infested coffee berries collected on coffee trees or from the ground. P. nasuta comprises more than 75% of the total natural enemies collected. The density of P. nasuta was 90% higher in …
Species Richness And Host Associations Of Lepidoptera-Attacking Tachinidae In The Northeast Ecuadorian Andes, John O. Stireman Iii, Harold F. Greeney, Lee A. Dyer
Species Richness And Host Associations Of Lepidoptera-Attacking Tachinidae In The Northeast Ecuadorian Andes, John O. Stireman Iii, Harold F. Greeney, Lee A. Dyer
Biological Sciences Faculty Publications
Most of the unknown biological diversity of macro-organisms remaining to be discovered and described lies in the tropical regions of the world and consists primarily of insects. Those insects with parasitoid lifestyles constitute a significant portion of insect diversity, yet parasitoids are among the most poorly known of major insect guilds in the humid tropics. Here we describe and analyze the richness of one diverse taxon of parasitoids, flies in the family Tachinidae, reared from Lepidoptera as part of a biological survey of Lepidoptera and their parasitoids in one mid-elevation (2000 m) area in the northeast Ecuadorian Andes. One hundred …
Two Tachinid (Diptera: Tachinidae) Parasitoids Of Diprion Pini (L.) (Hymenoptera: Diprionidae), Along With A New Record For The Turkish Tachinidae Fauna, Hi̇lal Tunca, Kenan Kara, Cem Özkan
Two Tachinid (Diptera: Tachinidae) Parasitoids Of Diprion Pini (L.) (Hymenoptera: Diprionidae), Along With A New Record For The Turkish Tachinidae Fauna, Hi̇lal Tunca, Kenan Kara, Cem Özkan
Turkish Journal of Zoology
Drino gilva (Hartig) and Diplostichus janitrix (Hartig) (Diptera: Tachinidae) were reared from the larvae of Diprion pini (Linnaeus) (Hym.: Diprionidae) in Birlik (Ankara) Forest. D. janitrix was recorded for the first time in Turkey.
Podagrionella Girault, 1913 (Hymenoptera:Torymidae: Podagrionini) Species From Turkey, With Descriptions Of New Species, Oğuzhan Doğanlar, Mi̇kdat Doğanlar
Podagrionella Girault, 1913 (Hymenoptera:Torymidae: Podagrionini) Species From Turkey, With Descriptions Of New Species, Oğuzhan Doğanlar, Mi̇kdat Doğanlar
Turkish Journal of Zoology
Two new Podagrionella Girault, 1913 (Hymenoptera: Torymidae: Podagrionini) species, Podagrionella eremiaphilae sp. nov. and P. konyaensis sp. nov., were collected from Konya and Şanlıurfa (Bozova) provinces and are described. The key to the Palearctic Podagrionella species was reorganized with the addition of the 2 new species. The diagnostic characters of the new species are given.
A New Species Of Quadrastichus Girault, 1913 (Hymenoptera: Eulophidae: Tetrastichinae) From Hatay, Turkey, Mi̇kdat Doğanlar, John Lasalle, Erdal Sertkaya, Oğuzhan Doğanlar
A New Species Of Quadrastichus Girault, 1913 (Hymenoptera: Eulophidae: Tetrastichinae) From Hatay, Turkey, Mi̇kdat Doğanlar, John Lasalle, Erdal Sertkaya, Oğuzhan Doğanlar
Turkish Journal of Zoology
A new species, Quadrastichus dasineurae n. sp. (Hym.: Eulophidae), was reared from galls of Dasineura oleae (Loew) (Dipt.: Cecidomyiidae) on leaves and shoots of Olea europea L. as a larval parasitoid of the host in Hatay, a province of Turkey. This paper details the new species and some biological data.
Parasitoids Of Several Lepidopterous Pests In Maize Plantations In The Southeast Anatolian Region Of Turkey, Celaletti̇n Gözüaçik, Cafer Mart, Kenan Kara
Parasitoids Of Several Lepidopterous Pests In Maize Plantations In The Southeast Anatolian Region Of Turkey, Celaletti̇n Gözüaçik, Cafer Mart, Kenan Kara
Turkish Journal of Zoology
The parasitoid complex of several lepidopteran pests were studied in maize plantations in the Southeast Anatolian Region of Turkey during 2003-2004. Apenteles sp., Bracon hebetor (Say.), Chelonus oculator Panzer, Meteorus rubens Nees (Hym.: Braconidae), Conomorium patulum Walk. (Hym.: Pteromalidae), Diadegma crassicornis (Gray.) subsp. africator Aubert (Hym.: Ichneumonidae), Euplectrus sp. (Hym.: Eulophidae), Exorista larvarum (Linnaeus), E. xanthaspis (Wiedemann) Gonia bimaculata Wiedemann, Drino imberbis (Wiedemann), Pseudogonia rufifrons (Wiedemann), and Linnaemya neavei Curran (Dip.: Tachinidae) were reared from field-collected larvae. Mythimna loreyi (Duponchel) (Lep.: Noctuidae) was for the first time found to serve as a host for Diadegma crassicornis (Gray.) subsp. africator (Hym.: …