Barbosa, Graziela, José Albersio Lima, Aline Kelly Nascimento, Fabiana Silva, e Rita de Cássia Dias. 2017. “Sources of Resistance in Accesses of Cucurbita Spp. To Virus Species from the Genus Potyvirus”. Revista Ciência Agronômica 48 (4). https://periodicos.ufc.br/revistacienciaagronomica/article/view/84746.