藜麦皂苷对咖啡斑孢菌和黑霉菌的生物防治

Horticulture International Journal Pub Date : 2021-03-12 DOI:10.15406/hij.2021.05.00204

Cervando Gutierrez Foronda, Marybel Lozano, L. S. Ortiz

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引用次数: 0

摘要

从藜麦残基中提取的富含皂苷的提取物对咖啡Cercospora coffeicola具有体外抗真菌活性，在120 mg/mL时，其抗真菌抑制指数(AI)为22.39±4.5%;在60 mg/mL时，其抗真菌抑制指数(AI)为55.8±1.6%。结果表明，该皂苷提取物具有生物防治这些植物病原菌的潜力。

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Quinoa saponins, biological controller against Cercospora coffeicola and Moniliophthora roreri

An extract rich in saponins obtained from quinoa residues showed in vitro anti-fungal activity against the coffee phytopathogen Cercospora coffeicola, with an antifungal index of inhibition (AI) of 22.39 ± 4.5% at 120 mg/mL, and against the cocoa phytopathogen Moniliophthora roreri, with an AI of 55.8 ± 1.6% at 60 mg/mL. The results showed a potential of this saponin-extract for the biological control of these phytopathogens.

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Horticulture International Journal

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