التفاصيل البيبلوغرافية
| العنوان: |
Antioxidant and Antifungal Properties of Cinnamon, Cloves, Melia azedarach L. and Ocimum gratissimum L. Extracts against Fusarium oxysporum Isolated from Infected Vegetables in Mauritius. |
| المؤلفون: |
Jeewon, Rajesh, Pudaruth, Shaan B., Bhoyroo, Vishwakalyan, Aullybux, Aadil Ahmad, Rajeshkumar, Kunhiraman C., Alrefaei, Abdulwahed Fahad |
| المصدر: |
Pathogens; Jun2024, Vol. 13 Issue 6, p436, 17p |
| مصطلحات موضوعية: |
FUSARIUM oxysporum, BASIL, CINNAMON, FUSARIOSIS, MANCOZEB, PHYTOCHEMICALS |
| مصطلحات جغرافية: |
MAURITIUS |
| مستخلص: |
Background: Fusarium species, a group of economically destructive phytopathogens, are poorly studied in Mauritius where agriculture holds much significance. Furthermore, the increasing popularity of organic farming has prompted interest in alternatives to chemical fungicides. Methods: After gaining an overview of Fusarium prevalence in Mauritius fields through a survey, the pathogen was isolated from infected crops and identified based on morphological and molecular characteristics. Methanol and water extracts were then prepared from Melia azedarach, Ocimum gratissimum, cinnamon and cloves before determining their phytochemical profiles. Additionally, the antioxidant and antifungal effects of different concentrations of aqueous extracts were assessed. Results: The isolate was confirmed as Fusarium oxysporum, and cloves inhibited its growth by up to 100%, especially at 60 and 90 g/L, with the results being significantly higher than those of the synthetic fungicide mancozeb. Over 50% inhibition was also noted for cinnamon and Ocimum gratissimum, and these effects could be linked to the flavonoids, phenols and terpenoids in the extracts. Conclusion: This study presented the aqueous extracts of cloves, cinnamon and Ocimum gratissimum as potential alternatives to chemical fungicides. It also confirmed the prevalence of Fusarium infection in Mauritius fields, thereby highlighting the need for additional studies on the pathogen. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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