Results 21 to 30 of about 585,882 (323)

Intra-population genetic variation in the temporal pattern of egg maturation in a parasitoid wasp. [PDF]

PLoS ONE, 2012
Parasitoid wasps are taxonomically and biologically extremely diverse. A conceptual framework has recently been developed for understanding life-history evolution and diversification in these animals, and it has confirmed that each of two linked life ...
Eric Wajnberg, Christine Curty, Mark Jervis   +2 more
doaj   +1 more source

Host plants alter their volatiles to help a solitary egg parasitoid distinguish habitats with parasitized hosts from those without.

Plant, Cell and Environment, 2020
When attacked by herbivores, plants emit volatiles to attract parasitoids and predators of herbivores. However, our understanding of the effect of plant volatiles on the subsequent behaviour of conspecific parasitoids when herbivores on plants are ...
Chengzhe Li, Hao Sun, Qing-ming Gao, F. Bian, A. Noman, Wenhan Xiao, Guo-Xin Zhou, Yong-gen Lou   +7 more
semanticscholar   +1 more source

Impact of Temperature on the Immune Interaction between a Parasitoid Wasp and Drosophila Host Species

Insects, 2021
Temperature is particularly important for ectotherms, including endoparasitoid wasps that develop inside another ectotherm host. In this study, we tested the impact of three temperatures (20 °C, 25 °C and 30 °C) on the host–parasitoid immune interaction ...
Fanny Cavigliasso, Jean-Luc Gatti, Dominique Colinet, Marylène Poirié   +3 more
doaj   +1 more source

Characteristics of the meconia of European egg parasitoids of Halyomorpha halys [PDF]

Journal of Hymenoptera Research, 2020
Halyomorpha halys is a severe invasive Asian pest worldwide and classical biological control is foreseen as the most promising control method. Egg parasitoids appear to be the most important natural enemies of this pest, especially the Asian hymenopteran
Giuseppino Sabbatini-Peverieri, Lucrezia Giovannini, Claudia Benvenuti, Luca Madonni, Kim Hoelmer, Pio Federico Roversi   +5 more
doaj   +3 more sources

Native and Non-Native Egg Parasitoids Associated with Brown Marmorated Stink Bug (Halyomorpha halys [Stål, 1855]; Hemiptera: Pentatomidae) in Western Slovenia

Insects, 2021
Halyomorpha halys (Hemiptera: Pentatomidae), native to East Asia, has become a globally invasive pest, as a serious threat to agricultural production and a notorious nuisance pest in urban areas.
Mojca Rot, Lara Maistrello, Elena Costi, Iris Bernardinelli, Giorgio Malossini, Luca Benvenuto, Stanislav Trdan   +6 more
doaj   +1 more source

Footprints and Ootheca of Lycorma delicatula Influence Host-Searching and -Acceptance of the Egg-Parasitoid Anastatus orientalis

Environmental Entomology, 2019
The spotted lanternfly, Lycorma delicatula White (1845) (Hemiptera: Fulgoridae), is an invasive insect that was first reported in North America in Berks County, Pennsylvania, in 2014.
R. Malek, J. M. Kaser, Hannah J. Broadley, J. Gould, Marco Ciolli, G. Anfora, K. Hoelmer   +6 more
semanticscholar   +1 more source

Nisbah kelamin dan pola peletakan telur parasitoid Trichogramma chilotraeae Nagaraja & Nagarkatti (Hymenoptera: Trichogrammatidae) pada berbagai jumlah inang

Jurnal Entomologi Indonesia, 2017
The objective of the research was to study sex ratio and oviposition sequence of egg parasitoid Trichogramma chilotraeae in relation with host density under laboratory condition.
hasriyanty hasriyanty, Damayanti Buchori, Pudjianto Pudjianto   +2 more
doaj   +1 more source

Egg Parasitoids Survey of Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae) in Maize and Sorghum in Central Mexico

Insects, 2020
Spodoptera frugiperda (Smith) is the main maize pest in America and was recently detected as an invasive pest in some countries in Asia and Africa. Among its natural enemies presented in Mexico, Trichogramma pretiosum Riley is the only egg parasitoid ...
Jannet Jaraleño-Teniente, J. Refugio Lomeli-Flores, Esteban Rodríguez-Leyva, Rafael Bujanos-Muñiz, Susana E. Rodríguez-Rodríguez   +4 more
doaj   +1 more source

Sex ratio variations with temperature in an egg parasitoid: behavioural adjustment and physiological constraint

Animal Behaviour, 2014
J. Moiroux, J. Brodeur, G. Boivin
semanticscholar   +3 more sources

Biological Control of Alfalfa Blotch Leafminer (Diptera: Agromyzidae) in Ontario: Status and Ecology of Parasitoids (Hymenoptera: Braconidae, Eulophidae) 20 Years After Introduction [PDF]

, 2018
Two European parasitoid species were released in Ontario during the late 1970\u27s to control the alfalfa blotch leafminer, Agromyza frontella (Rondani) (Diptera: Agromyzidae). One of these, Dacnusa dryas (Nixon) (Hymenoptera: Braconidae), rapidly became
Heimpel, George E, Meloche, Francois
core   +2 more sources