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allopolyploidy

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allopolyploidy
allopolyploidy Biol. (ˌæləʊˈpɒlɪplɔɪdɪ) [ad. G. allopolyploidie (Kihara and Ono 1927, in Zeitschr. für Zell. und Mikr. Anat. IV. 480), f. allo- 2 + polyploidy.] The state or occurrence of a polyploid having its sets of chromosomes derived from different species by means of hybridization.1928 Darling... Oxford English Dictionary
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Paleopolyploidy
Such an event could either double the genome of a single species (autopolyploidy) or combine those of two species (allopolyploidy). Allopolyploidy and autopolyploidy There are two major divisions of polyploidy, allopolyploidy and autopolyploidy. wikipedia.org
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amphiploid
amphiploid, n. and a. Biol. (ˈæmfɪplɔɪd) [f. amphi- + -ploid.] = allopolyploid s.v. allopolyploidy n.1945 Publ. Carnegie Inst. Washington No. 564. v. 68 The first condition for a successful amphiploid is that the genomes of its parents fit together properly to insure a harmonious development of the ... Oxford English Dictionary
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Hyacinthoides cedretorum
Hyacinthoides cedretorum is the only tetraploid species in the genus; it is unclear whether it originated by autopolyploidy or allopolyploidy. wikipedia.org
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autopolyploid
autopolyploid Biol. (ˌɔːtəʊˈpɒlɪplɔɪd) [f. auto-1 + polyploid.] A polyploid having its sets of chromosomes derived from a single parent species. Hence autoˈpolyploidy, the condition or occurrence of such a polyploid.1928 [see allopolyploidy]. 1930 E. Müntzing in Hereditas XIII. 293 Auto-polyploids, ... Oxford English Dictionary
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Polyploidy
Allopolyploidy Allopolyploids or amphipolyploids or heteropolyploids are polyploids with chromosomes derived from two or more diverged taxa. This could partially explain the prevalence of allopolyploidy among crop species. wikipedia.org
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polyploid
polyploid, a. (n.) Biol. (ˈpɒlɪplɔɪd) [a. G. polyploid (H. Winkler 1916, in Zeitschr. f. Bot. VIII. 422): see poly- and -ploid.] Having more than two homologous sets of chromosomes (in each cell nucleus). Also as n., a polyploid organism.1920 W. E. Agar Cytol. vii. 209 In the Protista..it appears th... Oxford English Dictionary
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Asplenium tutwilerae
. × ebenoides was diploid, while the fertile individuals had arisen from the diploid by allopolyploidy and were tetraploid. wikipedia.org
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Sequoioideae
Several hypotheses have been proposed to explain the origin of Sequoia's polyploidy: allopolyploidy by hybridization between Metasequoia and some probably wikipedia.org
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genome
genome Biol. (ˈdʒiːnəʊm) Formerly also genom (-nəm). [a. G. genom (H. Winkler Verbreitung u. Ursache d. Parthenogenesis (1920) iv. 165), irreg. f. gen gene1 + chromosom chromosome.] A haploid set of chromosomes; the sum-total of the genes in such a set.1930 Cytologia I. 14 Chromosomes from different... Oxford English Dictionary
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Asplenium bradleyi
platyneuron); A. bradleyi originated when that sterile diploid hybrid underwent chromosome doubling to become a fertile tetraploid, a phenomenon known as allopolyploidy wikipedia.org
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染色體倍性 - 維基百科，自由的百科全書
多套的動物通常都是低等動物，或能行孤雌生殖的居多。這種多倍體，又分異源多倍體（Allopolyploidy）和同源多倍體（Polyploid或Autopolyploidy，或「單源多倍體」），特別是前者的染色體來自不同種。
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nessberry
nessberry (ˈnɛsbɛrɪ) [f. the name of Helge Ness (d. 1928), American horticulturist + berry n.1] A variety of Rubus, produced by crossing a dewberry and a raspberry, introduced by Helge Ness in 1921.1925 H. Ness in Bull. Texas Agric. Exper. Stat. No. 326. 19 This new fruit has been named the Nessberr... Oxford English Dictionary
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染色体倍性
这种多倍体，又分异源多倍体（Allopolyploidy）和同源多倍体（Polyploid或Autopolyploidy，或「单源多倍体」），特别是前者的染色体来自不同种。 在双套生物中，有一个过程，将双倍体的细胞分裂成单倍体，使配子结合后的合子为双倍体，称为减数分裂。 wikipedia.org
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Silversword alliance
The hybrid then, by allopolyploidy doubled its chromosome number spontaneously, leading to the resultant and extant 2n = 14 species. wikipedia.org
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