Results 41 to 50 of about 535,760 (311)
Unreduced megagametophyte production in lemon occurs via three meiotic mechanisms, predominantly second-division restitution [PDF]
, 2017 Unreduced (2n) gametes have played a pivotal role in polyploid plant evolution and are useful for sexual polyploid breeding in various species, particularly for developing new seedless citrus varieties.
Houssem Rouiss +5 more
core +2 more sources
Does hybridization between divergent progenitors drive whole-genome duplication? [PDF]
, 2009 This is the peer reviewed version of the following article: BUGGS, R. J. A., SOLTIS, P. S. and SOLTIS, D. E. (2009), Does hybridization between divergent progenitors drive whole-genome duplication?.
Buggs, RJA, Soltis, DE, Soltis, PS
core +1 more source
PLoS ONE, 2018 Hybridization events are frequently demonstrated in natural butterfly populations. One interesting butterfly complex species is the Enantia jethys complex that has been studied for over a century; many debates exist regarding the species composition of ...
Jovana M Jasso-Martínez +4 more
doaj +1 more source
Fishes, 2022 Hybridization between native and nonnative fish species is a major conservation issue, especially in ecosystems with high levels of endemism, such as Iberian streams.
Manuel Curto +10 more
doaj +1 more source
Species relationships in the genus Vasconcellea (Caricaceae) based on molecular and morphological evidence [PDF]
, 2005 Validity of the taxa currently recognized in the genus Vasconcellea was analyzed by investigating morphological and molecular data from 105 specimens of this genus and six specimens of the related genus Carica. Taxon identification of these specimens was
Gheysen, Godelieve +5 more
core +2 more sources
Bucking the trend in wolf-dog hybridization: first evidence from europe of hybridization between female dogs and male wolves. [PDF]
PLoS ONE, 2012 Studies on hybridization have proved critical for understanding key evolutionary processes such as speciation and adaptation. However, from the perspective of conservation, hybridization poses a concern, as it can threaten the integrity and fitness of ...
Maris Hindrikson +4 more
doaj +1 more source
Frontiers in Plant Science, 2022 As one of the most important crops, Asian cultivated rice has evolved into a complex group including several subgroups adapting various eco-climate-systems around the globe.
Jiawu Zhou +11 more
doaj +1 more source
Recombining your way out of trouble: the genetic architecture of hybrid fitness under environmental stress [PDF]
, 2020 Hybridization between species is a fundamental evolutionary force that can both promote and delay adaptation. There is a deficit in our understanding of the genetic basis of hybrid fitness, especially in non-domesticated organisms.
Bendixsen, D. +5 more
core +1 more source
Integrating Evolutionary Computation with Neural Networks [PDF]
, 1995 There is a tremendous interest in the development of the evolutionary computation techniques as they are well suited to deal with optimization of functions containing a large number of variables.
Hibbs, R.A. +3 more
core +8 more sources
Genetic variation and temperature affects hybrid barriers during interspecific hybridization [PDF]
The Plant Journal, 2019 SummaryGenomic imprinting regulates parent‐specific transcript dosage during seed development and is mainly confined to the endosperm. Elucidation of the function of many imprinted genes has been hampered by the lack of corresponding mutant phenotypes, and the role of imprinting is mainly associated with genome dosage regulation or allocation of ...
Katrine N. Bjerkan +10 more
openaire +5 more sources