Literature DB >> 24221437

Cytology and morphology of the amphiploid Hordeum chilense (4x) × Aegilops squarrosa (4x).

A Cabrera1, A Martín.   

Abstract

The intergeneric amphiploid Hordeum chilense × Aegilops squarrosa has been synthesized. The amphiploid plants have the expected chromosome number of 28. The average meiotic chromosome pairing was 12.48 bivalents + 3.04 univalents. The morphology of the amphiploid resembles that of the Aegilops parent. Nucleoli from both H. chilense and A. squarrosa are expressed in the amphiploid. Neither chromosome instability nor homoeologous pairing was found. The amphiploid is fertile and vigorous.

Entities:  

Year:  1991        PMID： 24221437     DOI： 10.1007/BF00224986

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


  2 in total

1.  Stainng plant cell nucleoli with AgNO3 after formalin-hydroquinone fixation.

Authors:  M E Fernández-Gómez; J C Stockert; J F López-Sáez; G Giménez-Martín
Journal:  Stain Technol       Date:  1969-01

2.  Intergeneric hybrids between Triticum crassum and Hordeum vulgare.

Authors:  G Fedak; C Nakamura
Journal:  Theor Appl Genet       Date:  1981-11       Impact factor: 5.699
  2 in total
  2 in total

1.  Wheat, Rye, and Barley Genomes Can Associate during Meiosis in Newly Synthesized Trigeneric Hybrids.

Authors:  María-Dolores Rey; Carmen Ramírez; Azahara C Martín
Journal:  Plants (Basel)       Date:  2021-01-07

2.  High-throughput genotyping of wheat-barley amphiploids utilising diversity array technology (DArT).

Authors:  Almudena Castillo; María C Ramírez; Azahara C Martín; Andrzej Kilian; Antonio Martín; Sergio G Atienza
Journal:  BMC Plant Biol       Date:  2013-06-03       Impact factor: 4.215
  2 in total

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