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Ethyl methanesulfonate-induced mutagenesis generates genetic and morphological variations in an elite Argentine sugarcane genotype
Di Pauli, Valentina; Fontana, Paola Daniela; Lewi, Dalia Marcela; Felipe, Arturo; Erazzu, Luis Ernesto (Springer Nature, 2025-07)The complexity of the sugarcane genome, the narrow genetic base of subtropical germplasm, and the extended breeding and selection cycle pose significant challenges to conventional breeding methods. In vitro mutagenesis ... -
MLST reveals a separate and novel clonal group for Acidovorax avenae strains causing red stripe in sugarcane from Argentina
Fontana, Paola Daniela; Tomasini, Nicolás; Fontana, Cecilia Alejandra; Di Pauli, Valentina; Cocconcelli, Pier Sandro; Vignolo, Graciela Margarita; Salazar, Sergio Miguel (American Phytopathological Society, 2018-09)Acidovorax species cause a wide range of economically important diseases in monocotyledonous and dicotyledonous plants, including sugarcane, corn, rice, oats, millet, foxtail watermelon and orchids. In Argentina, the red ... -
Multilocus Sequence Analysis highlights genetic diversity of Acidovorax avenae strains associated with sugarcane red stripe
Fontana, Paola Daniela; Tomasini, Nicolás; Fontana, Cecilia Alejandra; Di Pauli, Valentina; Cocconcelli, Pier Sandro; Vignolo, Graciela Margarita; Salazar, Sergio Miguel (International Society of Sugar Cane Technologists, 2019-09)Pathogenic species of Acidovorax cause economically important diseases in monocotyledonous and dicotyledonous crops, including sugarcane, corn, rice, oats, millet, foxtail, watermelon and orchids. Sugarcane red stripe, ... -
Optimized somatic embryogenesis and plant regeneration in elite Argentinian sugarcane (Saccharum spp.) cultivars
Di Pauli, Valentina; Fontana, Paola Daniela; Lewi, Dalia Marcela; Felipe, Arturo; Erazzu, Luis Ernesto (Springer, 2021-11)Background: Biotechnological breeding of elite sugarcane cultivars is currently limited because of the difficulty of regenerating plants by tissue culture. Here, we report that commercially elite sugarcane genotypes, which ... -
Somatic embryogenesis response in Argentinian sugarcane genotypes for in vitro mutagenesis application
Di Pauli, Valentina; Fontana, Paola Daniela; Lewi, Dalia Marcela; Felipe, Arturo; Erazzu, Luis Ernesto (International Society of Sugar Cane Technologists, 2019-09)Somatic embryogenesis is an excellent process for chemical mutation induction as somatic embryos originate from a single cell, hence limiting chimeras to very low frequencies in regenerated mutants. Callus formation and ...