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| DOI: | 10.1094/PD-66-592 |
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| Web URL(s): | http://www.apsnet.org/publications/PlantDisease/BackIssues/Documents/1982Articles/PlantDisease66n07_592.pdf
Last checked: 08/17/2012
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Trevathan, L. E. |
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| Author Affiliation: | Assistant Professor, Department of Plant Pathology and Weed Science, Mississippi State University, Mississippi State |
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| Title: | Pathogenicity on ryegrass and cultural variability of Mississippi isolates of Pyricularia grisea |
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| Section: | Research
Other records with the "Research" Section
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| Source: | Plant Disease. Vol. 66, No. 7, July 1982, p. 592-594. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 3 |
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| Related Web URL: | http://www.apsnet.org/publications/PlantDisease/BackIssues/Documents/1982Abstracts/PD_66_592.htm
Last checked: 08/17/2012
Notes: Abstract only |
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| Keywords: | TIC Keywords: Lolium multiflorum; Pyricularia grisea; Glycine max; Growth rate; Disease development; Morphology; Digitaria sanguinalis; Stenotaphrum secundatum; Euphorbia preslii; Polygonum pensylvanicum
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| Abstract/Contents: | "The occurrence of Pyricularia grisea on hosts common to Mississippi was assessed to elucidate relationships among isolates and to determine their relative pathogenicity to Italian ryegrass (Lolium multiflorum). Isolates of P. grisea pathogenic to ryegrass were obtained from symptomatic leaf tissue of ryegrass, crabgrass (Digitaria sanguinalis), St. Augustinegrass (Stenotaphrum secundatum), spurge (Euphorbia preslii), and smartweed (Polygonum pensylvanicum) and from asymptomatic soybean (Glycine max) pod tissue. Colony morphology and growth rate varied with isolate and growth medium. The ryegrass cultivar Gulf was consistently more susceptible to the different isolates of P. grisea than was Magnolia." |
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| Language: | English |
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| References: | 6 |
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| Note: | Pictures, b/w
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Trevathan, L. E. 1982. Pathogenicity on ryegrass and cultural variability of Mississippi isolates of Pyricularia grisea. Plant Dis. 66(7):p. 592-594. |
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| DOI: 10.1094/PD-66-592 |
| Web URL(s):
http://www.apsnet.org/publications/PlantDisease/BackIssues/Documents/1982Articles/PlantDisease66n07_592.pdf
Last checked: 08/17/2012
Requires: PDF Reader |
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MSU catalog number: SB 599 .P95 |
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