Full TGIF Record # 159999
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DOI:10.1111/j.1744-697X.2009.00160.x
Web URL(s):http://onlinelibrary.wiley.com/doi/10.1111/j.1744-697X.2009.00160.x/full
    Last checked: 01/31/2014
    Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1744-697X.2009.00160.x/pdf
    Last checked: 01/31/2014
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Publication Type:
i
Report
Author(s):Kindiger, Bryan; Wipff, Joseph
Author Affiliation:Kindiger: Grazinglands Research Laboratory, USDA-ARS, El Reno, Oklahoma; Wipff: Barenbrug USA, West Coast Research Center, Albany, Oregon
Title:Frequency of androgenesis in Poa arachnifera interspecific hybridizations
Source:Grassland Science. Vol. 55, No. 4, December 2009, p. 200-205.
# of Pages:6
Publishing Information:Oxford, England: Blackwell Pub.
Related Web URL:http://onlinelibrary.wiley.com/doi/10.1111/j.1744-697X.2009.00160.x/abstract
    Last checked: 01/31/2014
    Notes: Abstract only
Keywords:TIC Keywords: Breeding improvement; Double haploids; Genetic diversity; Interspecific hybridization; Poa arachnifera; Poa ligularis; Poa pratensis; Poa secunda
Abstract/Contents:"Androgenic dihaploids represent a unique form of dihaploids that have historically been utilized for cytoplasmic transfer, the generation of inbred lines and polyploid genome manipulations. Due to the apomictic nature of many Poa species, breeding improvements can be slow and difficult; therefore, alternative approaches that can capitalize on sampling the genetic diversity of near obligate Poa could be advantageous. This study investigates the frequency and potential use of androgenic derived dihaploids generated from a series of Poa arachnifera (Texas bluegrass) ΠPoa secunda (Sandberg bluegrass), Poa pratensis (Kentucky bluegrass) and Poa ligularis (Argentine bluegrass) interspecific hybrids. The examination of 2041 F1 hybrids generated from three interspecific hybridizations, confirmed the generation of 31 dihaploid individuals. Though low in occurrence, the generation of androgenic dihaploids derived through P. arachnifera interspecific hybridizations offers a non-traditional breeding approach for sampling genetic variability of Poa species and the development of new breeding resources."
Language:English
References:19
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ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Kindiger, B., and J. Wipff. 2009. Frequency of androgenesis in Poa arachnifera interspecific hybridizations. Grassland Science. 55(4):p. 200-205.
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DOI: 10.1111/j.1744-697X.2009.00160.x
Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1111/j.1744-697X.2009.00160.x/full
    Last checked: 01/31/2014
    Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1744-697X.2009.00160.x/pdf
    Last checked: 01/31/2014
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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