Biological Control of Clonostachys rosea EC 28 against Alternaria burnsii and Sclerotium rolfsii | Chapter 2 | Research Advances in Microbiology and Biotechnology Vol. 3

 Biological control through the use of biocontrol powers represents individual of the alternative solutions to the hazard of synthetic synthetic fungicides. Clonostaschys rosea EC 28, a biocontrol agent is an endophyte disease isolated from Ceiba pentandra, whose objective concerning this study was to show the antifungal characteristics of verticillin D produced by this rising agent against A. burnsii and S. rolfsii. C. rosea EC 28 was cultured on edible grain medium and extracted accompanying ethyl acetate. Open silica gel procession chromatography of this coarse extract led to the freeing of two secondary metabolites that were recognized by mass spectrometry and NMR as verticillin D and ergosterol. The exercise in vitro antigerminative of A. burnsii spores and against development mycelial growth of S. rolfsii of these molecules have existed determined. Verticillin D shy A. burnsii spore pregnancy and growth mycelial tumor of S. rolfsii with particular MICs of 0.25 mg / mL and 5mg/ mL. Ergosterol n / A present none action antifungal. These results provide a table for the use of Clonostachys rosea EC 28 as a potential biocontrol agent for two big tomato ailments in Ivory Coast.

Author(s) Details:

Sagou Dominique,
Laboratory of Biology and Health, UFR of Biosciences, Felix HOUPHOUET-BOIGNY University, Côte d’Ivoire.

Pakora Gilles Alex,
Laboratory of Biology and Health, UFR of Biosciences, Felix HOUPHOUET-BOIGNY University, Côte d’Ivoire.

Yeo Dodehe,
Laboratory of Biology and Health, UFR of Biosciences, Felix HOUPHOUET-BOIGNY University, Côte d’Ivoire.

Amari Ler-N’Ogn Dade Georges Elisée,
Biotechnology Laboratory, Agriculture and Development of Biological Resources, UFR of Biosciences, Felix HOUPHOUET-BOIGNY University, Côte d’Ivoire.

Please see the link here: https://stm.bookpi.org/RAMB-V3/article/view/9760