Results 91 to 100 of about 19,813 (203)

Crop biotechnology: prospects and opportunities [PDF]

open access: yes, 2010
SUMMARYThis paper is a brief review summarizing some of the important areas of activity in crop biotechnology likely to be exploited over the medium term (10–20 years), with an emphasis on agronomic traits.
Dunwell, J. M.
core   +1 more source

Leaf transcriptome differences between diploid and tetraploid bahiagrass

open access: yesThe Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Polyploid individuals of the subtropical forage grass Paspalum notatum Flüggé (bahiagrass) exhibit distinct phenotypes, including apomixis, enhanced vigor, gigas effects, and increased stress tolerance. While apomixis‐based breeding programs supported by molecular tools have improved agronomic traits such as growth habit, forage dry matter ...
Maricel Podio   +5 more
wiley   +1 more source

Catch of Reesa vespulae in Heritage Environments

open access: yesInsects
The skin beetle Reesa vespulae is regularly found beyond North America where it originated. The larvae cause considerable concern in museums, as they damage hides or furs in addition to being a special source of damage to collections of dried plants in ...
Peter Brimblecombe, Pascal Querner
doaj   +1 more source

PARTHENOGENESIS IN DROSOPHILA [PDF]

open access: yesGenetics, 1954
Most of the work to be reported in this paper was done with strains of Drosophila purthenogenetica STALKER originally derived from a single strain established by the University of Texas workers from a collection made in Atlixco, Mexico (PATTERSON and MAINLAND 1944) and generously supplied by the Texas laboratory.
openaire   +2 more sources

Distribution and Infestation of Gamasid Mite Androlaelaps fahrenholzi (Haemolaelaps glasgowi) on Small Mammals Across Five Provincial Regions of Southwest China

open access: yesVeterinary Medicine and Science, Volume 12, Issue 2, March 2026.
Androlaelaps fahrenhoizi, a potential vector of zoonotic diseases, is widely distributed in southwest China, predominantly infesting A. agrarius mice. The mite infestation is aggregated, and has environmental heterogeneity and age bias of hosts. Abundant A.
Xue‐Jiao Zhu   +3 more
wiley   +1 more source

Parthenogenesis

open access: yes, 2014
Parthenogenesis is a means of reproduction by development of an unfertilized usually female gamete that occurs especially among invertebrate animals.
openaire   +2 more sources

Endoplasmic Reticulum (ER) Stress and Apoptosis in Parthenogenetic Porcine Embryos following Different Combination of Activation Methods

open access: yesJournal of Animal Reproduction and Biotechnology, 2017
This study was conducted to investigate the effect of activation method on the endoplasmic reticulum (ER) stress induction, apoptosis and in vitro development of porcine parthenogenetic embryos.
Hye-Bin Park   +7 more
doaj   +1 more source

Host‐Associated Bacterial Community Changes After Laboratory Introduction Vary With Wolbachia Presence

open access: yesEnvironmental Microbiology, Volume 28, Issue 3, March 2026.
The endosymbiont Wolbachia promotes homogenisation and delays the microbial community response of the parasitic wasp Asobara japonica after a significant environmental change. This suggests that key microbial taxa can mediate community shifts and has important implications for experimental design in microbial ecology, particularly in translating lab ...
Pina Brinker   +3 more
wiley   +1 more source

Establishment of Efficient Microinjection System in the Porcine Embryos

open access: yesJournal of Animal Reproduction and Biotechnology, 2014
Transcription activator like effector nucleases (TALENs) are artificial restriction enzymes generated by fusing a TALE DNA binding domain to a DNA cleavage domain which remove and introduce specific genes to produce transgenic animals. To investigate the
Don Buddika Oshadi Malaweera   +7 more
doaj   +1 more source

Outstanding intraindividual genetic diversity in fissiparous planarians (Dugesia, Platyhelminthes) with facultative sex.

open access: yes, 2019
Predicted genetic consequences of asexuality include high intraindividual genetic diversity (i.e., the Meselson effect) and accumulation of deleterious mutations (i.e., Muller’s Ratchet), among others.
Leria, L.   +3 more
core   +1 more source

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