INDUCTION OF PR-PROTEINS AND DEFENSE RELATEED ENZYMES IN BLACK PEPPER DUE TO INOCULATION WITH PHYTOPHTHORA CAPSICI
DSpice at Indian Institute of Spices Research
View Archive InfoField | Value | |
Creator |
STEPHEN JEBAKUMAR, R
ANANDARAJ, M SARMA, Y R |
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Date |
2008-07-30T06:09:22Z
2008-07-30T06:09:22Z 2001 |
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Identifier |
Indian Phytopath Vol.54 (1): 23-28 (2001)
0367-973X http://hdl.handle.net/123456789/410 |
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Description |
The activities of phenylalanine ammonia lyase (PAL) and 81,3 glucanase in both leaf and root tissues of three black pepper varieties (tolerant P24; and susceptible Panniyur' and Subhakara) were determined in healthy and Phytophthora capsici infected tissues. Infection generally enhanced both of these enzyme activities. SDS-PAGE study revealed the induction of PR-proteins in the infected tissues. Western blotting with anti-tobacco 81,3 glucanase antibody confirmed the presence of these isoforms in the leaf extract. Among the three varieties studied, the Phytophthora tolerant P24 expressed higher rate of these defense-related enzymes/proteins.
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390959 bytes
application/pdf |
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Publisher |
Indian Phytopathological Society
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Subject |
PAL
β1,3 glucanase PR-proteins black pepper |
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Title |
INDUCTION OF PR-PROTEINS AND DEFENSE RELATEED ENZYMES IN BLACK PEPPER DUE TO INOCULATION WITH PHYTOPHTHORA CAPSICI
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Type |
Article
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