Results 111 to 120 of about 6,916 (228)

A taxonomic study of the genus Ceratogramma (Hymenoptera : trichogrammatidae)

open access: yes, 1991
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Pinto, John D., Viggiani, Gennaro
openaire   +1 more source

Description of a new species of Oligosita Haliday (Hymenoptera: Chalcidoidea: Trichogrammatidae) from India

open access: yesJournal of Threatened Taxa, 2015
A new species of the trichogrammatid genus, OligositaHaliday, Oligositadoonensissp.nov.is described based on specimens collected from Uttarakhand and Uttar Pradesh, India.
Salma Begum, Shoeba Binte Anis
doaj  

Necremnus artynes (Walker, 1839) (Eulophidae), a potential beneficial for the biological control of Tuta absoluta (Meyrick, 1917) [PDF]

open access: yes, 2011
Since its initial detection in Spain in 2006, the gelechiid Tuta absoluta spread rapidly in the Mediterranean Basin and even elsewhere in Europe. It is now a major constraint for all tomato growers (Deneux et al., 2010). At this moment, the best strategy
Delvare, Gérard   +2 more
core  

Methods Of Introduction And Acclimatization Of Representatives Of The Family Trichogrammatidae

open access: yesThe American Journal of Agriculture and Biomedical Engineering
The article presents scientific research conducted on the introduction and acclimatization of effective species of the Trichogrammatidae family. The study mainly focuses on the introduction and acclimatization of the species Trichogramma ostriniae. This species is considered an effective parasitic entomophage of representatives of the order Leoidoptera
Jumaev Rasul Axmatovich   +1 more
openaire   +1 more source

Avaliação de Trichogramma spp. para o controle de Trichoplusia ni. [PDF]

open access: yes, 2017
Resumo O objetivo deste trabalho foi avaliar as características biológicas dos parasitoides Trichogramma acacioi, T. atopovirilia, T. marandobai, T. demoraesi, T. exiguum (duas linhagens) e T.
BUENO, A. de F.   +4 more
core  

Does Wolbachia infection affect Trichogramma atopovirilia behaviour? [PDF]

open access: yes
Unisexual Trichogramma forms have attracted much attention due to their potential advantages as biocontrol agents. Fitness studies have been performed and understanding the cost that Wolbachia may inflict on their hosts will help in deciding if Wolbachia
Almeida, R.P., de   +2 more
core   +1 more source

Egg parasitoids of the genus Trichogramma in Germany : comparison and discussion of available checklists (Hymenoptera: Trichogrammatidae) [PDF]

open access: yes, 2008
Die Notwendigkeit des vorliegenden Beitrags zur Trichogramma-Fauna in Deutschland hat folgende Gründe: 1) Die Erfassung der Fauna dient der Kenntnis und der Erhaltung der genetischen und biologischen Vielfalt im Sinne der Konvention zur Biodiversität. 2)
Schöller, Matthias, Zimmermann, Olaf
core  

Do wildflower strips enhance pest control in organic cabbage? [PDF]

open access: yes, 2009
Within this project we assess whether wildflower strips and companion plants increase the control of cabbage pests Plutella xylostella L. (Lepidoptera: Plutellidae), Mamestra brassicae L. (Lepidoptera: Noctuidae) and Pieris rapae L.
Leimgruber, A.   +8 more
core  

Contrôle biologique du foreur ponctué de la canne à sucre à la Réunion par lâchers inondatifs de trichogrammes : Étapes franchies pour un développement à grande échelle [PDF]

open access: yes, 2012
Les lâchers inondatifs de parasitoïdes oophages du genre Trichogramma sont très largement utilisés en lutte biologique dans le monde et couvre 32 millions d'hectares de cultures (y compris de la canne à sucre) et forêts.
Clain, Clarisse   +7 more
core  

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