| Autor: |
Bensaci Oussama Ali, Daoud Harzallah, Lombarkia Nadia, Rouabah Khamsa |
| Jazyk: |
angličtina |
| Rok vydání: |
2015 |
| Předmět: |
|
| Zdroj: |
Journal of Plant Protection Research, Vol 55, Iss 1, Pp 80-87 (2015) |
| Druh dokumentu: |
article |
| ISSN: |
1899-007X |
| DOI: |
10.1515/jppr-2015-0011 |
| Popis: |
Two formulations containing culture filtrates and conidial suspensions of the endophytic fungus Cladosporium oxysporum Berk. & M.A. Curtis, isolated previously from stems of Euphorbia bupleuroides subsp. luteola (Kralik) Maire, were experimentally tested for their aphicid activity against the black bean aphid Aphis fabae Scop. found in Algeria. It was shown that invert emulsions are more effective against aphids, than using aqueous suspensions. This was especially true for formulations containing culture filtrates. The relatively insignificant mortalities obtained by formulations containing conidial suspensions indicated a low infectious potential towards the aphids. The proteolytic activity seemed to be more important than the chitinolytic activity of the fungus against the black bean aphid A. fabae |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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