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| Web URL(s): | http://www.nrcresearchpress.com/doi/pdf/10.1139/b94-051
Last checked: 09/29/2015
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Hodges, Clinton F.;
Campbell, Douglas A. |
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| Author Affiliation: | Department of Horticulture, Iowa State University, Ames, IA |
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| Title: | Infection of adventitious roots of Agrostis palustris by Pythium species at different temperature regimes |
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| Source: | Canadian Journal of Botany. Vol. 72, No. 3, March 1994, p. 378-383. |
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| Publishing Information: | Vancouver, British Columbia: The National Research Council of Canada. |
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| # of Pages: | 6 |
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| Related Web URL: | http://www.nrcresearchpress.com/doi/abs/10.1139/b94-051
Last checked: 09/29/2015
Notes: English abstract only |
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| Keywords: | TIC Keywords: Agrostis stolonifera; Pythium diseases; Infection; Pathogens; Disease evaluation
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| Abstract/Contents: | "Pathogenicity of several isolates of Pythium species to the adventitious roots of Agrostis palustris was evaluated at high (35:24, light:dark) and low (24:13 C, light:dark) temperature regimes. Isolates of P. graminicola-arrhenomanes, P. rostratum, P. torulosum, P. vanterpoolii, and one unclassified species were evaluated. All isolates of all species infected roots. Some isolated of P. graminicola-arrhenomanes (PGA-5), P. torulosum (PT-1, PT-2, PT-3, PT-5), P. vanterpoolii (PV-1), and unclassified species (UP-1) infected roots and decreased dry weight at both the high and low temperature regimes. Other isolated of P. graminicola-arrhenomanes (PGA-1, PGA-2, PGA-4, PGA-6, PGA-7) and P. torulosum (PT-4) infected roots and decreased dry weight only at the high temperatures. Isolate PGA-7 of P. graminicola-arrhenomanes (PGA-3), P. rostratum (PR-1), and P. vanterpoolii (PV-2) infected roots and decreased dry weight only at the low temperatures. Infection of roots was limited to root hairs, root tips, and epidermal and cortical tissues. The observations are discussed relative to the function of Pythium species as minor root pathogens and their potential function in disease complexes." |
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| Language: | English |
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| References: | 27 |
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| Note: | Abstract also appears in French
Figures
Tables
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hodges, C. F., and D. A. Campbell. 1994. Infection of adventitious roots of Agrostis palustris by Pythium species at different temperature regimes. Can. J. Bot. 72(3):p. 378-383. |
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| Web URL(s):
http://www.nrcresearchpress.com/doi/pdf/10.1139/b94-051
Last checked: 09/29/2015
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: QK 1 .C3 |
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