Efficacy and mode of action of yeast antagonists for control of Penicillium digitatum in oranges
dc.contributor.author | Mekbib, Sissay Bekele | |
dc.contributor.author | Thierry, J. C. | |
dc.contributor.author | Regnier | |
dc.contributor.author | Korsten, Lise | |
dc.date.accessioned | 2016-11-30T11:21:58Z | |
dc.date.available | 2016-11-30T11:21:58Z | |
dc.date.issued | 2011-08 | |
dc.description.abstract | Three yeast antagonists (two strains of Cryptococcus laurentii and one of Candida sake) from orange trees reduced incidence of green mold by 80 to 95% when tested in wounded orange fruits inoculated with Penicillium digitatum and incubated at 7ÂșC for 30 days. The yeasts inhibited conidial germination of the pathogen, but did not kill the spores. Effectiveness of the three yeasts as antagonists was associated in part with their ability to rapidly colonize wound sites, despite low nutrient availability. Observations suggested that production of extracellular matrix by the yeasts may have facilitated rapid wound colonization. Germination of P. digitatum conidia was significantly inhibited when the pathogen and antagonists were in direct physical contact in a | en_ZA |
dc.identifier.citation | Mekbib, Sissay B., Regnier, Thierry J.C., & Korsten, Lise. (2011). Efficacy and mode of action of yeast antagonists for control of Penicillium digitatum in oranges. Tropical Plant Pathology, 36(4), 233-240. https://dx.doi.org/10.1590/S1982-56762011000400004 | en_ZA |
dc.identifier.uri | http://repository.tml.nul.ls/handle/20.500.14155/320 | |
dc.language.iso | en | en_ZA |
dc.publisher | Brazilian Phytopathological Society | en_ZA |
dc.subject | Candida sake | en_ZA |
dc.subject | Cryptococcus laurentii | en_ZA |
dc.subject | Citrus | en_ZA |
dc.subject | Yeast antagonists | en_ZA |
dc.title | Efficacy and mode of action of yeast antagonists for control of Penicillium digitatum in oranges | en_ZA |
dc.type | Article | en_ZA |