In vitro efficacy of garlic extract to control fungal pathogens of wheat
In vitro studies were carried out to investigate the inhibitory effect of allicin in garlic juice on hyphal growth and spore germination of Drechslera tritici-repetis, Bipolaris sorokiniana and Septoria tritici. The purpose was to investigate the possibility of developing an organic agriculture comp...
Guardado en:
| Autores principales: | , , |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2013
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/96638 https://ri.conicet.gov.ar/11336/76747 https://academicjournals.org/journal/JMPR/article-abstract/749489A27745 |
| Aporte de: |
| id |
I19-R120-10915-96638 |
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| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Biología Ciencias Naturales Wheat Antifungal activity Growth inhibition Plant pathogens Allicin Garlic extract |
| spellingShingle |
Biología Ciencias Naturales Wheat Antifungal activity Growth inhibition Plant pathogens Allicin Garlic extract Perelló, Analía Edith Noll, Ulrike Slusarenko, Alan J. In vitro efficacy of garlic extract to control fungal pathogens of wheat |
| topic_facet |
Biología Ciencias Naturales Wheat Antifungal activity Growth inhibition Plant pathogens Allicin Garlic extract |
| description |
In vitro studies were carried out to investigate the inhibitory effect of allicin in garlic juice on hyphal growth and spore germination of Drechslera tritici-repetis, Bipolaris sorokiniana and Septoria tritici. The purpose was to investigate the possibility of developing an organic agriculture compatible garlic/allicin-based management strategy for the wheat fungal spotting complex. Allicin in garlic juice inhibited radial colony growth of all three pathogens on agar plates. Spore germination of all three pathogens was inhibited by allicin in garlic juice in seeded agar plates and in conidial suspensions. At high concentrations of allicin (>80 µg/ml) in garlic juice and pure (synthetic) allicin, conidia lysed. The minimum inhibitory amount of pure synthetic allicin which inhibited spore germination completely ranged between 80-120 µg/ml depending on fungal species. At 10 µg/ml Allicin caused morphological abnormalities in hyphae and conidia of D. tritici-repentis and B. sorokiniana. Allicin-treated hyphae were either collapsed, damaged or thinner when compared with the control. These results suggest that use of garlic juice is a promising, effective and environmentally friendly management measure against fungal pathogens that could be used in the production of an organically grown wheat crop. |
| format |
Articulo Articulo |
| author |
Perelló, Analía Edith Noll, Ulrike Slusarenko, Alan J. |
| author_facet |
Perelló, Analía Edith Noll, Ulrike Slusarenko, Alan J. |
| author_sort |
Perelló, Analía Edith |
| title |
In vitro efficacy of garlic extract to control fungal pathogens of wheat |
| title_short |
In vitro efficacy of garlic extract to control fungal pathogens of wheat |
| title_full |
In vitro efficacy of garlic extract to control fungal pathogens of wheat |
| title_fullStr |
In vitro efficacy of garlic extract to control fungal pathogens of wheat |
| title_full_unstemmed |
In vitro efficacy of garlic extract to control fungal pathogens of wheat |
| title_sort |
in vitro efficacy of garlic extract to control fungal pathogens of wheat |
| publishDate |
2013 |
| url |
http://sedici.unlp.edu.ar/handle/10915/96638 https://ri.conicet.gov.ar/11336/76747 https://academicjournals.org/journal/JMPR/article-abstract/749489A27745 |
| work_keys_str_mv |
AT perelloanaliaedith invitroefficacyofgarlicextracttocontrolfungalpathogensofwheat AT nollulrike invitroefficacyofgarlicextracttocontrolfungalpathogensofwheat AT slusarenkoalanj invitroefficacyofgarlicextracttocontrolfungalpathogensofwheat |
| bdutipo_str |
Repositorios |
| _version_ |
1764820492315787269 |