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Details van artikel 6 van 13 gevonden artikelen
| Titel: |
Effects of Nutrition on Desiccation Tolerance and Virulence of Colletotrichum truncatum and Alternaria alternata Conidia |
| Auteur: |
Montazeri, M. P.Greaves, M. |
| Verschenen in: |
Biocontrol science and technology |
| Paginering: | Jaargang 12 (2002) nr. 2 pagina's 173-181 |
| Jaar: |
2002-03-01 |
| Inhoud: |
The promising mycoherbicides Colletotrichum truncatum and Alternaria alternata were grown respectively in liquid and solid semi-defined media. C. truncatum conidia produced in a medium with a C:N ratio of 5:1 showed higher desiccation tolerance (survival during storage) at 15% relative humidity and 25°C, greater germination on the host leaf and greater disease expression on Sesbania exaltata than those produced in media with C:N ratios of 15:1 or 40:1. Similar results were obtained with conidia of A. alternata produced on a medium with a C:N ratio of 15:1. Conidia washed with 0.9% (w/v) NaCl produced higher tolerance to desiccation, and greater disease incitement, than unwashed conidia of C. truncatum or conidia washed with water. In contrast, washing had no positive effect on desiccation tolerance in A. alternata . |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 6 van 13 gevonden artikelen
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