Results 31 to 40 of about 10,705 (212)

The Parthenogenesis of Encyrtus [PDF]

Science, 1907
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openaire   +4 more sources

Identifying and Engineering Genes for Parthenogenesis in Plants

Frontiers in Plant Science, 2019
Parthenogenesis is the spontaneous development of an embryo from an unfertilized egg cell. It naturally occurs in a variety of plant and animal species.
Kitty Vijverberg, Peggy Ozias-Akins, M. Eric Schranz   +2 more
doaj   +1 more source

The Exact Timing of Microinjection of Parthenogenetic Silkworm Embryos Is Crucial for Their Successful Transgenesis

Frontiers in Physiology, 2022
The use of parthenogenetic silkworm (Bombyx mori) strains, which eliminate the problem of recombination, is a useful tool for maintaining transgenic clonal lines.
Valeriya Zabelina, Valeriya Zabelina, Valeriya Zabelina, Marketa Vrchotova, Marketa Vrchotova, Naoyuki Yonemura, Hideki Sezutsu, Toshiki Tamura, Toshiki Tamura, Vyacheslav Klymenko, Frantisek Sehnal, Frantisek Sehnal, Michal Zurovec, Michal Zurovec, Hana Sehadova, Hana Sehadova, Ivo Sauman, Ivo Sauman   +17 more
doaj   +1 more source

Parthenogenesis [PDF]

Annals and Magazine of Natural History, 1899
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openaire   +1 more source

Parthenogenesis in a captive Asian water dragon (Physignathus cocincinus) identified with novel microsatellites.

PLoS ONE, 2019
Reptiles show varying degrees of facultative parthenogenesis. Here we use genetic methods to determine that an isolated, captive female Asian water dragon produced at least nine offspring via parthenogenesis. We identified microsatellites for the species
Kyle L Miller, Susette Castañeda Rico, Carly R Muletz-Wolz, Michael G Campana, Nancy McInerney, Lauren Augustine, Celine Frere, Alan M Peters, Robert C Fleischer   +8 more
doaj   +1 more source

Sperm-Dependent Parthenogenesis and Hybridogenesis in Teleost Fishes

, 2009
In so-called unisexual teleost fishes, a broad spectrum of evolutionaty stages with varying amounts of sexual elements has evolved. These range from pure sperm-dependent parthenogenesis (gynogenesis) without or with different amounts of paternal leakage ...
Matthias Stöck, Dunja K. Lamatsch, Lamatsch, D.K., Stöck, M.   +3 more
core   +1 more source

Evidence of parthenogenetic populations from the Paratanytarsus laccophilus species group (Diptera: Chironomidae) in the Alaskan Arctic

CHIRONOMUS Journal of Chironomidae Research, 2020
Parthenogenesis, reproduction without fertilization, is not common in the Chironomidae (Diptera), a family of insects with more than 6,000 described species.
Alec R Lackmann, Daniel C McEwen, Malcolm G Butler   +2 more
doaj   +1 more source

Uncovering the Male Presence in Parthenogenetic Marchalina hellenica (Hemiptera: Marchalinidae): Insights into Its mtDNA Divergence and Reproduction Strategy

Insects, 2023
Marchalina hellenica (Hemiptera: Marchalinidae), an endemic species in Greece and Turkey, is a major contributor to the annual honey production in its native range.
Nikoleta Eleftheriadou, Umar K. Lubanga, Greg K. Lefoe, M. Lukas Seehausen, Marc Kenis, Nickolas G. Kavallieratos, Dimitrios N. Avtzis   +6 more
doaj   +1 more source

Parthenogenesis. [PDF]

Folklore, 1918
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openaire   +1 more source

Cascading bottom‐up effects of invasive alien plants on the parasitoid Aphidius colemani mediated by the aphid host Aphis fabae

Pest Management Science, EarlyView.
Differences in the suitability of invasive alien plants as hosts drove variations in cascading bottom‐up effects in aphid host and parasitoid performance, potentially influencing top‐down regulation. Abstract BACKGROUND Invasive alien plants (IAP) can threaten biodiversity by disrupting trophic interactions and, consequently, affect agroecosystems by ...
Emma Pluchard, Aude Couty, Arnaud Ameline, Géraldine Doury   +3 more
wiley   +1 more source