Obtaining a culture of cells hibru00cddo citrus plants of CV. Tu00c2ngera 'carvalhal' acclimatized to salinity.

摘要

This invenu00c7u00c3o deals with the obtaining of a cell line of Hybrid Citrus cv. Tu00c2ngera 'carvalhal' 'from a culture of plant tissue with properties metabu00d3licas capable of regenerau00c7u00c3o, allowing the obtaining of plants resistant to salt in a concentration of 100 mM NaCl. The cell cultures in vitro of Hybrid Citrus cv.Tu00c2ngera 'carvalhal' grown in 100 mM NaCl, obtained from the tissue of aggregates of cells maintained in the absence of friu00c1veis salt, have a high capacity for cell growth, and may become a useful material packaging, in view of the production on a large scale plants Resistant to salt.The citrus fruit grow preferentially in the semi arid climates where precipitation is minimum and consequently becomes indispensu00c1vel irrigation. The soil of these areas are in salt levels that affect the growth and yield of species cu00cdtricolas.The cell culture of salt tolerant citrus allows the development of regenerau00c7u00c3o plants capable of growing with moderate levels of salt in the water for irrigation and / or soil contributing to the resolution of the problem of declu00cdnio of agricultural income.