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Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1985.tb03139.x/pdf Last checked: 09/20/2013 Requires: PDF Reader Access conditions: Item is within a limited access website |
Publication Type:
| Refereed |
Author(s): | Lewis, G. C.;
Heard, A. J.;
Gutteridge, R. A.;
Plumb, R. T.;
Gibson, R. W. |
Author Affiliation: | Lewis and Heard: The Grassland Research Institute, Hurley, Maidenhead, Berks.; Gutteridge, Plumb, and Gibson: Rothamsted Experimental Station, Harpenden, Herts. |
Title: | The effects of mixing Italian ryegrass (Lolium multiflorum) with perennial ryegrass (L. perenne) or red clover (Trifolium pratense) on the incidence of viruses |
Source: | Annals of Applied Biology. Vol. 106, No. 3, June 1985, p. 483-488. |
Publishing Information: | London, England, United Kingdom: Cambridge University Press |
# of Pages: | 6 |
Related Web URL: | http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1985.tb03139.x/abstract Last checked: 09/20/2013 Notes: Abstract only |
Keywords: | TIC Keywords: Abacarus hystrix; Cultivar evaluation; Cultivar variation; Disease incidence; Lolium multiflorum; Lolium perenne; Mites; Ryegrass mosaic virus; Seed mixtures; Trifolium pratense; Viruses
|
Cultivar Names: | RvP; Hungaropoly; Endura |
Abstract/Contents: | "Mixing the ryegrass mosaic virus (RMV) resistant perennial ryegrass (Lolium perenne) cv. Endura with the susceptible Italian ryegrass (L. multiflorum) cv. RvP decreased infection of RvP wth RMV from 37% when grown alone to 22% when mixed. However, Endura yielded less than RvP and there was no yield benefit from mixing the two cultivars. Mixing red clover (Trifolium pratense) cv. Hungaropoly with RvP had no detectable effect on RMV incidence in RvP but did decrease the incidence of red clover necrotic mosaic virus in Hungaropoly from 9% to 1% and of white clover mosaic virus from 53-5% to 41%. The yield of the mixture was equal to that of RvP grown alone but given nitrogen fertiliser. The numbers of eriophyid mites, including Abacarus hystrix the vector of RMV, on ryegrass leaves were similar in pure and mixed swards. The numbers of eriophyid mites, including Abacarus hystrix the vector of RMV, on ryegrass leaves were similar in pure and mixed swards. It is concluded that with herbage crops, the common practice of sowing mixtures of species may help control virus diseases." |
Language: | English |
References: | 14 |
Note: | Summary as abstract Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Lewis, G. C., A. J. Heard, R. A. Gutteridge, R. T. Plumb, and R. W. Gibson. 1985. The effects of mixing Italian ryegrass (Lolium multiflorum) with perennial ryegrass (L. perenne) or red clover (Trifolium pratense) on the incidence of viruses. Ann. Appl. Biol. 106(3):p. 483-488. |
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| Web URL(s): http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1985.tb03139.x/pdf Last checked: 09/20/2013 Requires: PDF Reader Access conditions: Item is within a limited access website |
| MSU catalog number: b2209338 |
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