Results 71 to 80 of about 1,676 (191)

Anastrepha (Diptera: Tephritidae) species, their hosts and parasitoids (Hymenoptera: Braconidae) in five municipalities of the State of Amapá, Brazil. [PDF]

open access: yes, 2017
A total of 817 samples (1,094.36 kg) of potential fruit fly (Diptera:Tephritidae) hosts were collected from 70 plant species across 29 families in the state of Amapá, Brazil. Twenty-three of these plant species were infested with tephritid larvae. Twelve
ADAIME, R.   +5 more
core  

Effects of Wolbachia-targeted tetracycline on a host-parasitoid-symbiont interaction [PDF]

open access: yes, 2005
The uzifly, Exorista sorbillans (Diptera: Tachinidae), a parasite of the silkworm, Bombyx mori L. (Lepidoptera: Bombycidae), causes heavy losses to the silk industry.
Prakash, B.M., Puttaraju, H.P.
core   +1 more source

Diversity and indices of infestation of fruit flies and their parasitoids in six coffee cultivars in the city of Bom Jesus of Itabapoana, RJ

open access: yesVértices, 2011
This study focuses one of the most important pests of world fruit crop: the fruit flies, however, there are few studies concerned with their association with coffee fruit.
Patrícia Sobral Silva   +3 more
doaj   +1 more source

A Symbiotic View Of Life: We Have Never Been Individuals [PDF]

open access: yes, 2012
The notion of the biological individual is crucial to studies of genetics, immunology, evolution, development, anatomy, and physiology. Each of these biological subdisciplines has a specific conception of individuality, which has historically provided ...
Gilbert, Scott F.   +2 more
core   +2 more sources

Biological characteristics of Grapholita molesta (Lepidoptera: Tortricidae) induced to diapause in laboratory. [PDF]

open access: yes, 2014
In southern Brazil, Grapholita molesta (Busck) (Lepidoptera: Tortricidae) uses diapause as survival strategy during the winter (May-August). In our study, we evaluated the effect of diapause on biological characteristics of the species for 4 months in ...
BERNARDI, D.   +3 more
core   +1 more source

Parasitismo natural em moscas-das-frutas (Diptera: Tephritidae) no semiárido do sudoeste da Bahia, Brasil Natural parasitism in fruit-flies in the fruticulture area of anagé, semi-arid of southwestern Bahia, Brazil

open access: yesRevista Brasileira de Fruticultura, 2012
Parasitoides são importantes agentes de controle natural de tefritídeos, e os conhecimentos sobre as relações tritróficas podem subsidiar o manejo destas pragas.
Ricardo Falcão de Sá   +4 more
doaj  

Phenology determines seasonal variation in ectoparasite loads in a natural insect population [PDF]

open access: yes, 2010
1. The extent to which individuals are parasitised is a function of exposure to parasites and the immune response, which in ectotherms may be associated with temperature. 2.
Andrés   +68 more
core   +1 more source

Absence of Behavioral Induction in Oviposition Preference of \u3ci\u3ePapilio Glaucus\u3c/i\u3e (Lepidoptera: Papilionidae) [PDF]

open access: yes, 2017
This study addressed the possible behaviora induction effects of previous exposure to several specific host plants on subsequent host preference hierarchy and specificity (i.e ..
Scriber, J Mark
core   +2 more sources

Natural and Artificial Selection for Parasitoid Resistance in Drosophila melanogaster Leave Different Genetic Signatures

open access: yesFrontiers in Genetics, 2019
Adaptation of complex traits depends on standing genetic variation at multiple loci. The allelic variants that have positive fitness effects, however, can differ depending on the genetic background and the selective pressure.
Sylvia Gerritsma   +6 more
doaj   +1 more source

Laudatio für Frau Dr. Andra Thiel anlässlich der Verleihung des Förderpreises der Ingrid Weiss/Horst Wiehe-Stiftung am 23. März 2005 in Dresden [PDF]

open access: yes, 2008
Hätte man vor 10 Jahren ANDRA THIEL gefragt, ob sie denn glauben würde, mal einen Forschungspreis für eine entomologische Arbeit zu erhalten, hätte man vermutlich nur ein kopfschüttelndes Lächeln geerntet. Während viele Entomologen schon von Kindesbeinen
Hoffmeister, Thomas
core  

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