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autotetraploid
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AUTOTETRAPLOID Definition & Meaning - Merriam-Webster
autotetraploid. noun. au·to·tet·ra·ploid ˌȯt-ō-ˈtet-rə-ˌplȯid. : an individual that possesses four sets of chromosomes arising from a single parental species compare allotetraploid.
www.merriam-webster.com
www.merriam-webster.com
Polyploidy - Wikipedia
In the former case, unreduced gametes from each diploid taxon – or reduced gametes from two autotetraploid taxa – combine to form allopolyploid offspring.
en.wikipedia.org
en.wikipedia.org
Generating autotetraploid sporophytes and their use in analyzing ...
This report describes how apospory can be used to produce genetically marked polyploid sporophytes whose gametophyte progeny are heterozygous for mutations ...
pubmed.ncbi.nlm.nih.gov
pubmed.ncbi.nlm.nih.gov
autotetraploid
autotetraploid Biol. (ˌɔːtəʊˈtɛtrəplɔɪd) [f. auto-1 + tetraploid.] A tetraploid having four sets of chromosomes produced by doubling the chromosome number of a single diploid species. Hence ˌautoˈtetraploidy, the condition or occurrence of such a tetraploid.1930 J. B. S. Haldane in Jrnl. Genetics XX...
Oxford English Dictionary
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Rapid formation of stable autotetraploid rice from genome-doubled ...
The rapid autotetraploidization was underpinned by a single powerful mechanism, that is, homoeologous exchanges due to meiotic homoeologous ...
www.nature.com
www.nature.com
The first high-altitude autotetraploid haplotype-resolved genome ...
Our results revealed that R. nivale subsp. boreale distributed on the mountaintop is an autotetraploid, which might be mediated by the harsh ...
academic.oup.com
academic.oup.com
Arabidopsis arenosa
It is found mostly in Central Europe in both a diploid and an autotetraploid form.
wikipedia.org
en.wikipedia.org
The autotetraploid potato genome provides insights into highly ...
This study provides valuable insights into the highly heterozygous autotetraploid potato genome and may facilitate the development of tools for potato cultivar ...
pubmed.ncbi.nlm.nih.gov
pubmed.ncbi.nlm.nih.gov
AUTOTETRAPLOID definition in American English - Collins Dictionary
an individual or strain whose chromosome complement consists of four copies of a single genome due to doubling of an ancestral chromosome complement.
www.collinsdictionary.com
www.collinsdictionary.com
Production of autotetraploid plants by in vitro chromosome ...
In vitro induction of tetraploids in A. hirtifolium can be a reliable way to obtain suitable plant material for breeding programs to generate new genotypic ...
www.sciencedirect.com
www.sciencedirect.com
Synthetically induced Arabidopsis thaliana autotetraploids provide ...
Mutations affecting crossover (CO) frequency and distribution lead to the presence of univalents during meiosis, giving rise to aneuploid ...
nph.onlinelibrary.wiley.com
nph.onlinelibrary.wiley.com
tetrasomic
tetrasomic, a. (n.) Cytology. (tɛtrəˈsəʊmɪk) [f. as prec. + -ic.] Of or pertaining to a tetrasome. Also as n., a tetrasomic chromosome, cell, or individual.1922 A. F. Blakeslee in Amer. Naturalist LVI. 19, I have suggested..the terms disome [etc.]..with the adjectives disomic, trisomic, tetrasomic. ...
Oxford English Dictionary
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Galax
Galax urceolata can occur at multiple ploidy levels, an individual may be a diploid (2x), triploid (3x), or autotetraploid (4x) (autopolyploid). The cytotypes are neither morphologically nor geographically distinct, though there are slight climatic differences between the diploid and autotetraploid
wikipedia.org
en.wikipedia.org
gigas
gigas, a. Bot. (ˈdʒaɪgəs) [a. Gr. γίγας: see giant.] Of or designating a polyploid form of a plant which is larger and more vigorous than the normal form.1915 Amer. Naturalist XLIX. 703 Both gigas forms are more persistently biennial in habit than their parents. 1939 Sinnott & Dunn Princ. Genetics (...
Oxford English Dictionary
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Phoebanthus
The relationship between the two species has never been closely analyzed, but it does not appear that P. grandiflorus is simply an autotetraploid of P.
wikipedia.org
en.wikipedia.org