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| Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1974.tb07974.x/abstract
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| Publication Type:
| Refereed |
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| Author(s): | Wilkins, P. W.;
Catherall, P. L. |
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| Author Affiliation: | Welsh Plant Breeding Station, Aberystwyth |
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| Title: | The effect of some isolates of ryegrass mosaic virus on different genotypes of Lolium multiflorum |
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| Source: | Annals of Applied Biology. Vol. 76, No. 2, March 1974, p. 209-216. |
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| # of Pages: | 8 |
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| Keywords: | TIC Keywords: Lolium multiflorum; Ryegrass mosaic virus
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| Abstract/Contents: | Some isolates of RMV produced necrosis in L. multiflorum much more frequently than others. This frequency could be increased or decreased by selecting plants with or without necrosis, respectively, as sources of inoculum. Infection with the milder, mosaic-inducing isolates, which rarely caused necrosis, did not protect the plants against subsequent infection with the more severe necrosis-inducing isolates. Oat plants were infected much more readily by isolates which frequently caused necrosis than by less necrotic isolates, but passage through oat appeared to have no effect on the frequency with which an isolate produced necrosis in ryegrass. Geneotypes of L. multiflorum varied greatly in their tolerance of infection. Their level of tolerance was closely correlated with symptom expression. All genotypes tested were tolerant of a mild, mosaic-inducing isolate. Two genotypes were tolerant of a severe, necrosis-inducing isolate and to an original Rothamsted isolate; 3 genotypes were equally susceptible to both isolates and 2 were more susceptible to the necrosis-inducing isolate than to the Rothamsted isolate. |
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| Language: | English |
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| References: | 4 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Wilkins, P. W., and P. L. Catherall. 1974. The effect of some isolates of ryegrass mosaic virus on different genotypes of Lolium multiflorum. Ann. Appl. Biol. 76(2):p. 209-216. |
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| Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1974.tb07974.x/abstract
Last checked: 09/25/2015
Access conditions: Item is within a limited-access website
Notes: Abstract only
http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1974.tb07974.x/epdf
Last checked: 05/05/2017
Requires: PDF Reader
Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1974.tb07974.x/pdf
Last checked: 05/05/2017
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: QH 301 .A48 |
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