Results 11 to 20 of about 538,846 (346)

Mating Status of an Herbivorous Stink Bug Female Affects the Emission of Oviposition-Induced Plant Volatiles Exploited by an Egg Parasitoid

open access: yesFrontiers in Physiology, 2019
Insect parasitoids are under selection pressure to optimize their host location strategy in order to maximize fitness. In parasitoid species that develop on host eggs, one of these strategies consists in the exploitation of oviposition-induced plant ...
Gianandrea Salerno   +5 more
doaj   +2 more sources

Egg parasitoid attraction toward induced plant volatiles is disrupted by a non-host herbivore attacking above or belowground plant organs.

open access: yesFrontiers in Plant Science, 2014
Plants respond to insect oviposition by emission of oviposition-induced plant volatiles (OIPVs) which can recruit egg parasitoids of the attacking herbivore.
Rihem eMoujahed   +6 more
doaj   +2 more sources

Response of parasitoid egg load to host dynamics and implications for egg load evolution [PDF]

open access: yesJournal of Evolutionary Biology, 2017
AbstractA theoretical debate about whether parasitoids should be time or egg limited now recognizes both as feasible, and interest has turned to determining the circumstances under which each might arise in the field, and their implications for parasitoid behaviour and evolution.
C. B. Phillips, J. M. Kean
openaire   +3 more sources

The Use of UAS to Release the Egg Parasitoid Trichogramma spp. (Hymenoptera: Trichogrammatidae) Against an Agricultural and a Forest Pest in Canada. [PDF]

open access: yesJ Econ Entomol, 2021
The egg parasitoid Trichogramma spp. (Hymenoptera: Trichogrammatidae) is a widely used biocontrol agent against lepidopteran pests. Historically, Trichogramma were deployed either by plane or by using cardboard cards on which parasitized eggs are glued ...
Martel V   +9 more
europepmc   +2 more sources

First Detection of the Adventive Egg Parasitoid of Halyomorpha halys (Stål) (Hemiptera: Pentatomidae) Trissolcus mitsukurii (Ashmead) (Hymenoptera: Scelionidae) in France. [PDF]

open access: yesInsects, 2021
Simple Summary The invasive brown marmorated stink bug (BMSB), Halyomorpha halys, is a polyphagous species and a serious pest worldwide. Classical biological control (CBC), i.e., the introduction of a natural enemy from the native area of the pest, is ...
Bout A   +5 more
europepmc   +2 more sources

Evaluating the Potential of Using Spodoptera litura Eggs for Mass-Rearing Telenomus remus, a Promising Egg Parasitoid of Spodoptera frugiperda. [PDF]

open access: yesInsects, 2021
Simple Summary Telenomus remus (Nixon) is an effective egg parasitoid for controlling Spodoptera frugiperda (J. E. Smith), which is a major destructive agricultural pest.
Chen W, Li Y, Wang M, Mao J, Zhang L.
europepmc   +2 more sources

Use of Pyriproxyfen to Induce Oogenesis in Diapausing Megacopta cribraria (Heteroptera: Plataspidae), and Evaluation of Pyriproxyfen-Induced Eggs for Rearing the Parasitoid Paratelenomus saccharalis (Hymenoptera: Scelionidae)

open access: yesInsects, 2022
The mass rearing of hymenopteran egg parasitoids requires an abundant supply of host eggs. The onset of reproductive diapause and subsequent decline in egg production poses a challenge for parasitoid rearing when using host colonies augmented by field ...
Cory Penca   +5 more
doaj   +1 more source

Chemical Cues in Tritrophic Interaction on Biocontrol of Insect Pest [PDF]

open access: yesJournal of Pure and Applied Chemistry Research, 2017
Tritrophic interaction among host plant-herbivore-parasitoid involves chemical cues. The infested plant by herbivores has been reacted to produce volatiles which is a cue used by the herbivore parasitoids for host location.
Nurindah Nurindah   +3 more
doaj   +1 more source

Effects ofBacillus thuringiensissubsp.kurstakiHD1 spore-crystal mixture on the adults of egg parasitoidTrichogramma evanescens(Hymenoptera: Trichogrammatidae) [PDF]

open access: gold, 2015
In the present study, the potential hazard of Bacillus thuringiensis (Bt) kurstaki HD1 spore-crystal mixture (spore/δ-endotoxin) on parasitization performance and longevity of female egg parasitoid Trichogramma evanescens Westwood was evaluated. For this
Uğur Azizoğlu   +3 more
openalex   +2 more sources

Parasitoids of Chrysopidae Eggs in Sinaloa Mexico [PDF]

open access: yesInsects, 2020
The eggs parasitoids Myartsevaia chrysopae (Crawford) (Hymenoptera: Encyrtidae), Telenomus lobatus Johnson, Telenomus tridentatus Johnson (Hymenoptera: Scelionidae) and Trichogramma atopovirilia Oatman and Platner (Hymenoptera: Trichogrammatidae) are reported for the first time or in new localities in Mexico.
María de Lourdes Ramírez-Ahuja   +7 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy