Introdução in vitro de morangueiro (genótipo CREA FRF FC104)

Abstract

The strawberry crop (Fragaria x ananassaDuch) finds favorable climatic conditions in the southern region of Brazil for its production, representing an important product, economically speaking, for the vegetable sector. This justifies the need for studies that contribute to presenting techniques and knowledge about plant breeding in the area. In view of these factors, the present work aimed to establish a protocol for the in vitro introduction of strawberry plants of Genotype CREA FRF FC104 developed by UDESC. Through studies that determined the need to overcome the dormancy of strawberry achenes of the cultivar CREA FRF FC 104 developed by UDESC; evaluate the best concentration of sodium hypochlorite for asepsis of achenes for the introduction of seedlings in vitro, whose technology is given in the development of a disinfection protocol in the production of Strawberry (Genotype CREA FRF FC104); which will establish the strawberry in vitro germination protocol (Genotype CREA FRF FC104). Therefore, bibliographic research was applied in which about 20 texts were selected from the Google Scholar online databases, the data analysis was carried out in a qualitative way. The greatest effectiveness in our study occurred with the treatment process with the treatment with H2SO4 + 70% alcohol +NaCLO2% in which the germination rate was 72.38%, followed by the treatment in H2SO4 + 70% alcohol +NaCLO6%, in which the percentage of 53% was obtained. As a conclusive analysis, it was found that the in vitro technology is efficient for asepsis in the process of overcoming the dormancy of achenes for an improvement in the production of the strawberry Genotype CREA FRF FC104.