%0 Journal Article %@nexthigherunit 8JMKD3MGPCW/449U4PL %@nexthigherunit 8JMKD3MGPCW/46KUATE %3 Costa2021_Article_DifferentWavelengthsOfVisibleL.pdf %4 sid.inpe.br/mtc-m21c/2021/03.02.18.43 %8 Jan. %9 journal article %@issn 0929-1873 %A Costa, Tacyana P. C., %A Rodrigues, Eliane M., %A Dias, Luciana P., %A Pupin, Breno, %A Ferreira, Paulo C., %A Rangel, Drauzio E. N., %@secondarytype PRE PI %B European Journal of Plant Pathology %D 2021 %K Photobiology . Stress tolerance . UV radiation . Germination . Mycelial growth. %N 1 %P 105-115 %@secondarymark A2_BIODIVERSIDADE B1_CIÊNCIAS_AGRÁRIAS_I B1_CIÊNCIA_DE_ALIMENTOS B2_MEDICINA_II B2_CIÊNCIAS_BIOLÓGICAS_II B2_BIOTECNOLOGIA B3_QUÍMICA B3_CIÊNCIAS_BIOLÓGICAS_III B3_CIÊNCIAS_BIOLÓGICAS_I %T Different wavelengths of visible light influence the conidial production and tolerance to ultra-violet radiation of the plant pathogens Colletotrichum acutatum and Fusarium fujikuroi %V 159 %X The effects of the visible light wavelengths on germination, mycelial radial growth, and conidial production of the plant pathogens Colletotrichum acutatum and Fusarium fujikuroi were studied. Both fungi were grown on potato dextrose agar medium (PDA) in the dark (control) or on PDA under continuous white, blue, green or red light. In addition, the conidia from each treatment were exposed to UV radiation. The germination and growth of both plant pathogenic fungi were not affected by any of the treatments. C. acutatum produced more conidia when the fungus grew under white and red light. F. fujikuroi produced more conidia in the dark. The tolerances to UV radiation of conidia produced on different light and dark treatments differed for both C. acutatum and F. fujikuroi. Conidia of C. acutatum were at least 30% more tolerant to UV radiation when they were produced under white light than under blue and green light and at least 20% more tolerant than conidia produced in the dark. Conidia of C. acutatum produced under red light were the least tolerant. Conidia of F. fujikuroi produced under white and blue light were at least 30% more UV tolerant than conidia produced in the dark, green, and red light. In conclusion, no differences were found for germination and growth for both fungi under different light regimes and dark; however, significant differences occurred both in production and UV radiation of conidia. %@area CST %@electronicmailaddress %@electronicmailaddress %@electronicmailaddress %@electronicmailaddress %@electronicmailaddress %@electronicmailaddress drauzio@live.com %@documentstage not transferred %@group %@group %@group %@group CST-CST-DIPGR-INPE-MCTI-GOV-BR %@usergroup simone %@affiliation Universidade Brasil %@affiliation Universidade Brasil %@affiliation Universidade de São Paulo (USP) %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation %@affiliation Universidade Brasil %@versiontype publisher %@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S} %@doi 10.1007/s10658-020-02146-y %2 sid.inpe.br/mtc-m21c/2021/03.02.18.43.32