Navegando por Autor "Dói, Deisy Saori"

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    Resistance to leaf rust in coffee carrying SH3 gene and others SH genes
    (Instituto de Tecnologia do Paraná - Tecpar, 2007-09) Sera, Gustavo Hiroshi; Sera, Tumoru; Ito, Dhalton Shiguer; Azevedo, José Alves de; Mata, João Siqueira da; Dói, Deisy Saori; Ribeiro Filho, Claudionor; Kanayama, Fabio Seidi
    The aim of this work was to evaluate the resistance to rust in coffee carrying SH3 gene and other SH genes. Twenty one CIFC’s coffee trees with several resistance genes SH were evaluated in field conditions. All the evaluated coffees carrying SH3 gene presented resistance to the rust. It was possible that rust races with the virulence gene v3 in the Paraná State didn’t exist. The SH3 gene in combination with genes SH5, SH6, SH7, SH8, SH9 and SH? would be very important to obtain cultivars with more durable resistance to the rust.