Results 61 to 70 of about 758 (171)
Detection of Wolbachia bacterium in Iranian strain of Trichogramma brassicae (Hym., Trichogrammatidae) [PDF]
نامه انجمن حشرهشناسی ایران, 2013 Wolbachia (α-proteobacteria) strains are intracellular endosymbiont bacteria found in reproductive tissues of many arthropod species. In Trichogramma wasps, thelytokous parthenogenesis is mostly induced by this bacterium which inherited transovarially ...
S. Farrokhi +3 more
doaj
Leptocybe invasa males and the parasitoid Quadrastichus mendeli (Hym.: Eulophidae): First report in Paraguay [PDF]
Brazilian Journal of BiologyLeptocybe 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
Mechanism of facultative parthenogenesis in the ant Platythyrea punctata
, 2011 Thelytokous parthenogenesis, the production of diploid female offspring from unfertilized eggs, can be caused by several cytological mechanisms, which have a different impact on the genetic variation on the offspring.
Kellner, Katrin, Heinze, Jürgen
core +1 more source
ITS-2 sequences-based identification of Trichogramma species in South America
Brazilian Journal of BiologyITS2 (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
Infection dynamics of endosymbionts that manipulate arthropod reproduction
Biological Reviews, Volume 100, Issue 5, Page 1787-1812, October 2025.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
Thelytokous parthenogenesis in dealate queens of the ponerine ant Anochetus shohki
, 2023 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
Parthenogenetic vs. sexual reproduction in oribatid mite communities
Ecology and Evolution, 2019 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
Acta Scientiarum Polonorum: Hortorum Cultus, 2019 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
Physiological Entomology, Volume 50, Issue 3, Page 233-244, September 2025.Biosynthesis of the fatty acid components of the Apis mellifera mandibular gland pheromones takes place in a stepwise manner. Differential gene expression in the mandibular gland tissue of workers from two subspecies of African honey bees with differing reproductive potentials and at two age groups was investigated.
Fiona Nelima Mumoki +3 more
wiley +1 more source
\u3cem\u3eSerradigitus miscionei\u3c/em\u3e, the first vaejovid scorpion to exhibit parthenogenesis
, 2017 Thelytokous parthenogenesis (all-female broods) is strongly suggested for the vaejovid species Serradigitus miscionei (Vaejovidae) from southern Arizona, USA.
Ayrey, Richard F., Richard F. Ayrey
core +1 more source