Publicación:
EFFECT OF GROWING CONDITIONS ON FUNGAL YEAST-MYCELIUM DIMORPHISM OF OPHIOSTOMA PICEAE ALBINO STRAIN PCF2A29

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dc.creatorCLAUDIA ANDREA OVIEDO SILVA
dc.creatorJOSÉ ARTURO NAVARRETE ARAYA
dc.date2012
dc.date.accessioned2025-01-10T14:37:10Z
dc.date.available2025-01-10T14:37:10Z
dc.date.issued2012
dc.description.abstractOPHIOSTOMA FUNGI PROMOTE THE OCCURRENCE OF BLUE STAIN IN CONIFEROUS WOOD, AFFECTING THE APPEARANCE WOOD PRODUCTS QUALITY. THUS, DIFFERENT CHEMICAL PRODUCTS HAVE BEEN ATTEMPTED TO CONTROL THEM. BIOLOGICAL CONTROL OF THESE SAPSTAINING FUNGI, USING ALBINO STRAINS OF OPHIOSTOMA LOOKS LIKE A SUCCESSFULLY ALTERNATIVE TO BE APPLIED. HOWEVER, SOME OPHIOSTOMA STRAINS PRESENT A DIMORPHIC BEHAVIOR IN LIQUID CULTURE, WHICH MAKE THEM DIFFICULT TO WORK WITH. FUNGAL DIMORPHISM IS DEFINED AS AN ENVIRONMENTALLY AND CHEMICALLY CONTROLLED, REVERSIBLE TRANSFORMATION OF THE YEAST AND MYCELIA MORPHOLOGIES. IN THIS RESEARCH, A TWO LEVEL FACTORIAL DESIGN WAS APPLIED FOR EVALUATING THE EFFECT OF FOUR OPERATIVE VARIABLES ON ALBINO STRAIN PCF2A29 (OPHIOSTOMA PICEAE (MÜNCH) H. & P. SYD.) YEAST-LIKE GROWTH A COMPLEX LIQUID MEDIUM. THE RESULTS SHOWED THAT INOCULUM SIZE, TEMPERATURE AND THEIR INTERACTION HAD A STATISTICALLY SIGNIFICANT EFFECT ON YEAST-LIKE GROWTH OF ALBINO STRAIN PCF2A29. THE MOST IMPORTANT EFFECT WAS INOCULUM SIZE. THIS FACTOR EXPLAINED 53% OF THE OBSERVED VARIABILITY. THE EFFECT OF INOCULUM SIZE ON YEAST-LIKE GROWTH, PHENOMENON THAT IS DESCRIBED IN THE O. PICEAE SPECIES BY THE FIRST TIME WITH THIS PAPER, WOULD BE ASSOCIATED TO QUORUM SENSING ACTIVITY.
dc.formatapplication/pdf
dc.identifier.doi10.4067/S0718-221X2012000100008
dc.identifier.issn0717-3644
dc.identifier.issn0718-221X
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/8220
dc.languagespa
dc.publisherMADERAS: CIENCIA Y TECNOLOGIA
dc.relation.uri10.4067/S0718-221X2012000100008
dc.rightsPUBLICADA
dc.subjectWOOD-STAINING FUNGI
dc.subjectOPHIOSTOMA PICEAE
dc.subjectINOCULUM SIZE
dc.subjectFUNGAL DIMORPHISM
dc.subjectBLUE STAIN BIOCONTROL
dc.subjectTAMAÑO DEL INÓCULO
dc.subjectOPHIOSTOMA PICEAE
dc.subjectHONGOS MANCHADORES DE LA MADERA
dc.subjectDIMOR? SMO FÚNGICO
dc.subjectBIOCONTROL DE LA MANCHA AZUL
dc.titleEFFECT OF GROWING CONDITIONS ON FUNGAL YEAST-MYCELIUM DIMORPHISM OF OPHIOSTOMA PICEAE ALBINO STRAIN PCF2A29
dc.title.alternativeEFECTO DE DIFERENTES CONDICIONES DE CRECIMIENTO EN EL DIMORFISMO LEVADURA?MICELIO DE LA CEPA ALBINA PCF2A29 DE LA ESPECIE OPHIOSTOMA PICEAE
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE QUIMICA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN MADERAS
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
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