Results 51 to 60 of about 547 (142)
Leptocybe invasa males and the parasitoid Quadrastichus mendeli (Hym.: Eulophidae): First report in Paraguay [PDF]
Leptocybe invasa Fisher & La Salle, 2004 (Hymenoptera: Eulophidae) forms galls in tips, young branches, central veins, and petioles of Eucalyptus spp. leaves.
T. A. Mota +7 more
doaj +1 more source
Brevipalpus yothersi, the vector of citrus leprosis virus, showed high susceptibility to cyflumetofen. Its low resistance suggests it is effective, but should be rotated with other acaricides with different modes‐of‐action for sustainable management.
Hector Alonso Escobar‐Garcia +1 more
wiley +1 more source
ITS-2 sequences-based identification of Trichogramma species in South America
ITS2 (Internal transcribed spacer 2) sequences have been used in systematic studies and proved to be useful in providing a reliable identification of Trichogramma species. DNAr sequences ranged in size from 379 to 632 bp. In eleven T.
R. P. Almeida, R. Stouthamer
doaj +1 more source
Parthenogenetic vs. sexual reproduction in oribatid mite communities
The dominance of sex in Metazoa is enigmatic. Sexual species allocate resources to the production of males, while potentially facing negative effects such as the loss of well‐adapted genotypes due to recombination, and exposure to diseases and predators ...
Mark Maraun +9 more
doaj +1 more source
Thrips nigropilosus Uzel is a polyphagous species occurring mainly in temperate climates. Its life cycle de- pends on photoperiodic and temperature conditions. T.
Halina Kucharczyk +4 more
doaj +1 more source
This study evaluated food sources for adult Closterocerus coffeellae survival and oviposition behavior. Adults were fed honey (10%), Hibiscus nectar, an artificial diet, or received no food. Male survival was higher on the artificial diet, whereas honey (10%) increased female survival.
Mateus P. dos Santos +9 more
wiley +1 more source
Thelytokous parthenogenesis in dealate queens of the ponerine ant Anochetus shohki
Salata, Sebastian, Demetriou, Jakovos, Georgiadis, Christos, Borowiec, Lech (2023): Thelytokous parthenogenesis in dealate queens of the ponerine ant Anochetus shohki.
Salata, Sebastian +3 more
openaire +1 more source
Males provide opportunities both for sexual reproduction and for sex-based phenotypic differences within animal societies. In termites, the ubiquitous presence of both male and female workers and soldiers indicate that males play a critical role in ...
Toshihisa Yashiro, Nathan Lo
doaj +1 more source
Infection dynamics of endosymbionts that manipulate arthropod reproduction
ABSTRACT A large proportion of arthropod species are infected with endosymbionts, some of which selfishly alter host reproduction. The currently known forms of parasitic reproductive manipulations are male‐killing, feminization, cytoplasmic incompatibility, parthenogenesis induction and distortion of sex allocation.
Franziska A. Brenninger +2 more
wiley +1 more source
Loss of males from mixed-sex societies in termites
Background Sexual reproduction is the norm in almost all animal species, and in many advanced animal societies, both males and females participate in social activities.
Toshihisa Yashiro +7 more
doaj +1 more source

