Results 41 to 50 of about 4,958 (207)

Revision of Dvivarnus (Scelionidae, Teleasinae) [PDF]

Journal of Hymenoptera Research, 2016
Two new species, Dvivarnus elektrolythron Talamas & Mikó, sp. n. and D. mikuki Talamas & Mikó, sp. n. are described. The genus is redescribed and a key is provided to separate Dvivarnus from other groups in Teleasinae with mesoscutellar spines.
Talamas,Elijah, Mikó,István, Copeland,Robert   +2 more
openaire   +1 more source

The value of regeneration for insect fauna associated with leaf litter in the Brazilian savanna: A comparative study of biomass and trophic structure

Annals of Applied Biology, EarlyView.
This study demonstrates the ecological value of natural regeneration in the Brazilian Cerrado by analysing the biomass, richness and trophic structure of leaf litter insects across pasture (P), regenerating (R) and native (N) areas. We found that R areas supported insect communities more similar to N habitats than to Ps, with higher richness, greater ...
Thalita Moraes Miranda Ribeiro de Souza, Rodrigo Aranda   +1 more
wiley   +1 more source

Cold-storage of Piezodorus guildinii (Hemiptera: Pentatomidae) eggs for rearing Telenomus podisi (Hymenoptera: Platygastridae) [PDF]

, 2015
Piezodorus guildinii (Hemiptera: Pentatomidae) is an important soybean pest, and one of its main natural enemies is Telenomus podisi (Hymenoptera: Platygastridae).
Cingolani, Maria Fernanda, Greco, Nancy Mabel, Liljesthrom, Gerardo Gustavo   +2 more
core   +1 more source

Degree of insecticide exposure and access to nectar impact survival of Trissolcus japonicus, a hymenopteran parasitoid, in flowering border strips

Agricultural and Forest Entomology, EarlyView.
We applied three thiamethoxam spray treatments to buckwheat border strips: control (no nearby spray), drift (adjacent peach trees directly sprayed) and direct spray (buckwheat and peaches directly sprayed). Drift‐treated buckwheat received about 1.4% the amount of thiamethoxam as direct‐spray buckwheat. This amount has no lethal effects on parasitoids,
Emma O. Waltman, Anne L. Nielsen
wiley   +1 more source

HUBUNGAN KOMPOSISI LANSKAP DAN CARA BUDIDAYA TANAMAN KUBIS TERHADAP KEANEKARAGAMAN DAN KELIMPAHAN PARASITOID HYMENOPTERA

Jurnal HPT (Hama Penyakit Tumbuhan)
Metode budidaya, kondisi habitat, dan komposisi lanskap memengaruhi keanekaragaman dan kelimpahan parasitoid Hymenoptera. Penelitian ini bertujuan untuk mengetahui karakteristik lanskap, keanekaragaman, kelimpahan, dan komposisi parasitoid Hymenoptera ...
Nafisya Haura Danya, Akhmad Rizali
doaj   +1 more source

The complete mitochondrial genome of Trissolcus japonicus (Hymenoptera: Scelionidae), the candidate for the biological control of Halyomorpha halys (Hemiptera: Pentatomidae)

Mitochondrial DNA. Part B. Resources, 2021
The samurai wasp Trissolcus japonicus (Ashmead, 1904) is a parasitoid hymenopteran that came into the limelight as the natural enemy of Halyomorpha halys. Here, we present the complete sequence of the mitochondrial genome of the CREATJ laboratory strain,
Francesco Nardi, Claudio Cucini, Elena Cardaioli, Francesco Paoli, Giuseppino Sabbatini Peverieri, Pio Federico Roversi, Francesco Frati, Antonio Carapelli   +7 more
doaj   +1 more source

Occurrence of the Old World bug Megacopta cribraria (Fabricius) (Heteroptera: Plataspidae) in Georgia: a serious home invader and potential legume pest [PDF]

, 2010
Specimens of Megacopta cribraria (Fabricius) were collected in northern Georgia in late October 2009, where they were invading homes in large numbers.
Ames, Lisa M., Eger, Joseph E., Jr., Halbert, Susan E., Jenkins, Tracie M., Rider, D. A., Suiter, Daniel R.   +5 more
core  

Nuevas observaciones sobre la fenología y distribución espacial de los artrópodos en el dosel y sotobosque de un rodal mixto mediterráneo (Collserola, Cataluña), con énfasis en Diptera e Hymenoptera [PDF]

, 2014
This work is part of permanent monitoring that has been conducted since 2009 in the Serra de Collserola Natural Park, and focuses on the activities of families of Diptera and Hymenoptera sampled in a Mediterranean mixed forest of Pinus-Quercus.
Kuncová, Aneta, Mederos, Jorge, Pujade-Villar, Juli, Sala-Coromina, Joan   +3 more
core   +2 more sources

Impact of Host and Food Availability on Life‐History Traits in Six Egg Parasitoid Species of the Genus Trichogramma

Entomologia Experimentalis et Applicata, EarlyView.
In this study we measured the impact of access to sugar and hosts on the longevity and fecundity of six Trichogramma species: T. cacoeciae, T. chilonis, T. minutum, T. leptoparameron, T. pintoi and T. sibericum. The impact of food differed among species, but there was a general tendency of increased life expectancy and potential fecundity with sugar ...
Véronique Martel, Marlène Goubault, Guy Boivin   +2 more
wiley   +1 more source

Arthropod niche differentiation linked to grazing‐induced sward islets in intensively managed agricultural pasture

Insect Conservation and Diversity, EarlyView.
In a given number of samples, grassland sward islets contain more species of arthropods than the surrounding sward. When corrected for abundance, there is no difference in species richness, suggesting that the effect of islets might purely be to concentrate arthropods. The community structure differences indicated by non‐metric multidimensional scaling
Alvin J. Helden, Annette Anderson, Gordon Purvis   +2 more
wiley   +1 more source