Full TGIF Record # 1123
Item 1 of 1
DOI:10.1002/ps.2780130405
Web URL(s):http://onlinelibrary.wiley.com/doi/10.1002/ps.2780130405/pdf
    Last checked: 09/14/2010
    Requires: PDF Reader
    Access conditions: Item is within a limited access website
Publication Type:
i
Refereed
Author(s):Howell, James
Author Affiliation:Welsh Plant Breeding Station, Aberystwyth, Wales
Title:Parasitism and host-plant relationships in the dipterous stem borer complex of ryegrass
Source:Pesticide Science. Vol. 13, No. 4, August 1982, p. 367-372.
Publishing Information:London : Society of Chemical Industry
# of Pages:6
Related Web URL:http://onlinelibrary.wiley.com/doi/10.1002/ps.2780130405/abstract
    Last checked: 09/14/2010
    Notes: Abstract only
Keywords:TIC Keywords: Correlation; Host plant resistance; Insect identification; Insect surveys; Lolium; Oscinella frit; Parasitic insects; Stem borer
Abstract/Contents:"Samples taken from a ryegrass variety trial at the Grassland Research Institute, Hurley, and examined at the Welsh Plant Breeding Station, showed that the dominant stem borer species in the overwintering generation were Geomyza tripunctata Fall. and Oscinella frit L. The rate of parasitisation of stem borers, largely by species of Hymenoptera, ranged from 15 to 43%. There were differences in host plant selection by Geomyza compared with Oscinella spp. The numbers of both stem borer groups were significantly associated with the total number of tillers per sample; however, this relationship was found to differ markedly between varieties."
Language:English
References:14
Note:Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Howell, J. 1982. Parasitism and host-plant relationships in the dipterous stem borer complex of ryegrass. Pest Manage. Sci. 13(4):p. 367-372.
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DOI: 10.1002/ps.2780130405
Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1002/ps.2780130405/pdf
    Last checked: 09/14/2010
    Requires: PDF Reader
    Access conditions: Item is within a limited access website
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MSU catalog number: SB 951 .A1 P45
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