Journal of Microbial & Biochemical Technology

Hajlaoui A

Publications

• Research Article
  Comparative Efficacy of Potassium Salts Against Soil-borne and Air-borne Fungi and Their Ability to Suppress Tomato Wilt and Fruit Rots
  Author(s): Jabnoun-Khiareddine H, Abdallah R, El-Mohamedy R, Abdel-Kareem F, Gueddes-Chahed M, Hajlaoui A and Daami-Remadi M Jabnoun-Khiareddine H, Abdallah R, El-Mohamedy R, Abdel-Kareem F, Gueddes-Chahed M, Hajlaoui A and Daami-Remadi M
  
  Potassium sorbate (PS), potassium bicarbonate (PB) and dipotassium hydrogen phosphate (DPHP) were assessed for their antifungal activity against Fusarium oxysporum f. sp. lycopersici (FOL), F. oxysporum f. sp. radicis-lycopersici (FORL), F. solani, Verticillium dahliae (VD), Rhizoctonia solani, Colletotrichum coccodes, Pythium aphanidermatum, Sclerotinia sclerotiorum, Botrytis cinerea and Alternaria solani. They were screened for their ability to suppress Verticillium and Fusarium wilts, and Fusarium Crown and Root Rot (FCRR), for their effects on tomato growth, and for their potential control of Botrytis, Alternaria, Rhizoctonia and Anthracnose fruit rots. PS (0.25-1.5%), DPHP (0.1-0.6 M) and PB (0.1-0.6 M) inhibited fungal growth in a concentration-dependent manner, with the greatest inhibition achieved using the highest concentrations. Inter specific variations in sensitivity .. View More»
  DOI: 10.4172/1948-5948.1000261

  Abstract PDF