Literature DB >> 24317746

A case of genome partition in polyploid oats.

G Ladizinsky1, R Fainstein.   

Abstract

At the second generation of the interspecific cross between the cultivated hexaploid (2n = 42) oat A. Sativa and the wild tetraploid (2n = 28) A. Murphyi, a plant having hexaploid and diploid (2n = 14) sectors was selected. Meiosis was highly regular in the diploid sector but the tillers failed to proceed beyond the boot stage and no seeds were produced. It is suggested that this diploid sector represents an entire genome of one of the diploid progenitors of the hexaploid oat.

Entities:  

Year:  1978        PMID： 24317746     DOI： 10.1007/BF00273140

Source DB:  PubMed          Journal:  Theor Appl Genet        ISSN： 0040-5752            Impact factor:   5.699


  2 in total

1.  Wheat: Reconstitution of the Tetraploid Component (AABB) of Hexaploids.

Authors:  E R Kerber
Journal:  Science       Date:  1964-01-17       Impact factor: 47.728

2.  Avena magna: An Important New Tetraploid Species of Oats.

Authors:  H C Murphy; K Sadanaga; F J Zillinsky; E E Terrell; R T Smith
Journal:  Science       Date:  1968-01-05       Impact factor: 47.728
  2 in total
  2 in total

1.  Chromosomal variability in tissue cultures and regenerated plants of Hordeum.

Authors:  T J Orton
Journal:  Theor Appl Genet       Date:  1980-05       Impact factor: 5.699

2.  Genome size variation and evolution in allotetraploid Arabidopsis kamchatica and its parents, Arabidopsis lyrata and Arabidopsis halleri.

Authors:  Diana E Wolf; Janette A Steets; Gary J Houliston; Naoki Takebayashi
Journal:  AoB Plants       Date:  2014-05-26       Impact factor: 3.276
  2 in total

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