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Title: | Chitinase Activity in Healthy and Sclerotium rolfsii Infected Peanut |
Other Titles: | HAYATI Journal of Biosciences Vol. 13 No.2 Tahun 2006 |
Authors: | Pudjihartati, Endang Siswanto Ilyas, Satriyas Sudarsono |
Issue Date: | 2006 |
Publisher: | IPB (Bogor Agricultural University) |
Series/Report no.: | Vol 13;No 2 |
Abstract: | The objectives of this experiment were to analyze the endo- or exo-chitinase activities of healthy and Sclerotium rolfsii infected peanuts. The experiment analyzed 24 different peanut genotypes. Results of the experiment showed chromogenic dimer was the most suitable substrate for analysing chitinase activities. Both endo- and exo-chitinases activities were detected in leaf, stem, and crown tissues. Increased in chitinase activities were detected in S. rolfsii infected peanut tissues than in healthy plant. Regression analysis showed negative slope between disease intensity and chitinase activity in S. rolfsii infected peanut tissue (R2= 0.45). |
URI: | http://repository.ipb.ac.id/handle/123456789/43292 |
ISSN: | 0854-8587 |
Appears in Collections: | Hayati Journal of Biosciences |
Files in This Item:
File | Description | Size | Format | |
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Endang Pudjihartati.pdf | e-Journal | 66.16 kB | Adobe PDF | View/Open |
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