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| Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1987Articles/Phyto77n09_1280.pdf
Last checked: 10/15/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Refereed |
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| Author(s): | Coleman, L. W.;
Hodges, Clinton F. |
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| Author Affiliation: | Dept. of Life Sciences, University of Nebraska-Lincoln and Dept. of Horticulture, Iowa State University, Ames. |
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| Title: | Ethylene Biosynthesis in Poa pratensis Leaves in Response to Injury or Infection by Bipolaris sorokiniana |
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| Source: | Phytopathology. Vol. 77, No. 9, September 1987, p. 1280-1283. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| Keywords: | TIC Keywords: Poa pratensis; Bipolaris sorokiniana; Ethylene; Biosynthesis; Injuries; Infection; Carboxylic acids
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| Abstract/Contents: | "Research was initiated to evaluate 1-aminocyclopropane-1-carboxylic acid (ACC) synthase activity, ACC content, and endogenous ethylene of Poa pratensis leaf blades subjected to wounding or infection by Bipolaris sorokiniana. Wounding stimulated ACC synthase activity, endogenous ethylene, and ACC content of leaf blades. ACC synthase activity peaked 1 hr after wounding followed by a peak in ethylene production 2 hr after wounding that slowly declined. ACC content increased rapidly and peaked 3 hr after wounding. Infection of leaf blades by B. sorokiniana resulted in peak ethylene production 36 hr after inoculation followed by peak ACC synthase activity at 72 hr. Endogenous ethylene produced in response to infection was somewhat greater than that produced in response to wounding and peak ACC synthase activity was more than five times greater in response to infection than to wounding. Infection resulted in an accumulation of ACC in leaf blades 96 hr after inoculation that did not occur in response to wounding. The results are discussed relative to the source of ethylene and ACC in infected leaf blades." |
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| Language: | English |
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| References: | 30 |
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| Note: | Figures |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Coleman, L. W., and C. F. Hodges. 1987. Ethylene Biosynthesis in Poa pratensis Leaves in Response to Injury or Infection by Bipolaris sorokiniana. Phytopathology. 77(9):p. 1280-1283. |
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| Web URL(s):
http://www.apsnet.org/publications/phytopathology/backissues/Documents/1987Articles/Phyto77n09_1280.pdf
Last checked: 10/15/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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MSU catalog number: SB 599 .P48 |
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