Unicamp scientists complete genetic sequencing of arabica coffee in Brazil

An unprecedented feat marked the global scientific community: a group of 69 researchers from 18 countries managed to decipher the reference genome of Arabica coffee (Coffea arabica), the most consumed species in the world and responsible for 70% of coffee production in Brazil. The work, published in the journal Nature Genetics in April, reveals valuable information that could revolutionize the production of this much-loved drink. Sequencing the Arabica coffee genome allows scientists to work on significant genetic improvements, aiming to make the plant more resistant to pests and adverse climatic conditions, in addition to improving its sensory characteristics, such as aroma and flavor. "With a deeper understanding of the plant's genetic material, we can identify genes related to each of its characteristics and carry out genetic modifications to obtain a higher quality product", highlights João Meidanis, professor at the Institute of Computing (IC) at Unicamp and one of the ...