Full TGIF Record # 215751
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DOI:10.1111/j.1365-2494.2012.00896.x
Web URL(s):http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2494.2012.00896.x/full
    Last checked: 02/22/2013
    Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2494.2012.00896.x/pdf
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Publication Type:
i
Refereed
Author(s):Sampoux, J. P.; Baudouin, P.; Bayle, B.; B√©guier, V.; Bourdon, P.; Chosson, J. F.; de Bruijn, K.; Deneufbourg, F.; Galbrun, C.; Ghesqui√®re, M.; No√ęl, D.; Tharel, B.; Vigui√©, A.
Author Affiliation:Sampux, Ghesqui√®re: INRA, Centre Poitou-Charentes, UR4 (UR PF - Unit√© de Recherche Pluridisciplinaire Prairies et Plantes Fourrag√®res), Lusignan; Baudouin, Bayle, B√©guier, Bourdon, Chosson, de Bruijn, Galbrun, No√ęl, Tharel and Vigui√©: ACVF (Association des Cr√©ateurs de Vari√©t√©s Fourrag√®res), Paris; Deneufbourg: FNAMS (F√©d√©ration Nationale des Agriculteurs Multiplicateurs de Semences), Brain-sur-l'Authion, France
Title:Breeding perennial ryegrass (Lolium perenne L.) for turf usage: An assessment of genetic improvements in cultivars released in Europe, 1974-2004
Source:Grass and Forage Science. Vol. 68, No. 1, March 2013, p. 33-48.
# of Pages:16
Publishing Information:[Oxford, England, United Kingdom]: Blackwell Publishing Ltd.
Related Web URL:http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2494.2012.00896.x/abstract
    Last checked: 02/22/2013
    Notes: Abstract only
Keywords:TIC Keywords: Aesthetic values; Breeding improvement; Cultivar evaluation; Greenness in winter; Lolium perenne; Puccinia coronata var. coronata; Wear resistance
Abstract/Contents:"An assessment of genetic improvement in turf-type perennial ryegrass was performed at a network of six locations. A comparison was made of the turf performances of five natural populations, five forage-type cultivars used for turf seeding until the 1980s and 31 turf-type cultivars released from 1974 to 2004. Populations and cultivars were also compared in two spaced-plant experiments and in two seed-yield trials. Trait regressions on registration year of turf-type cultivars showed that breeding had been highly successful in improving the turf aesthetic merit (from +8.8 to +12.5% per decade according to seasons), wear tolerance (+5.4% per decade) and crown-rust resistance (+8.9% per decade) and in lessening the turf height increase rate (-0.43 mm day-1 per decade). Turf winter greenness had been marginally improved, whereas summer greenness and seed yield had not been significantly changed. A multivariate analysis provided evidence that turf density and fineness played a major role in the visual assessment of turf aesthetic merit and that wear tolerance was closely associated with turf density. Conflicting trait associations may have precluded improvements in turf ground-cover 3 months after sowing, turf winter greenness and turf persistency."
Language:English
References:26
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Sampoux, J. P., P. Baudouin, B. Bayle, V. Béguier, P. Bourdon, J. F. Chosson, et al. 2013. Breeding perennial ryegrass (Lolium perenne L.) for turf usage: An assessment of genetic improvements in cultivars released in Europe, 1974-2004. Grass Forage Sci. 68(1):p. 33-48.
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DOI: 10.1111/j.1365-2494.2012.00896.x
Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2494.2012.00896.x/full
    Last checked: 02/22/2013
    Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2494.2012.00896.x/pdf
    Last checked: 02/22/2013
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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