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Crop Breeding and Applied Biotechnology

versão impressa ISSN 1518-7853versão On-line ISSN 1984-7033

Resumo

DALBO, Marco Antonio; BRUNA, Emilio Dela  e  SOUZA, André Luiz Kulkamp de. SCS 438 Zafira - a new plum cultivar resistant to leaf scald (Xylella fastidiosa). Crop Breed. Appl. Biotechnol. [online]. 2018, vol.18, n.2, pp.229-233. ISSN 1518-7853.  http://dx.doi.org/10.1590/1984-70332018v18n2c33.

‘SCS438 Zafira’ is a novel plum cultivar, adapted to southern Brazil. It produces high-quality fruits, very similar to ‘Fortune’, the standard mid-season cultivar. Its main advantage is the resistance to leaf scald. Apparently, the mechanism of resistance blocks the transmission of the bacteria by natural insect vectors (sharpshooters).

Palavras-chave : Prunus salicina; insect vectors; disease resistance; sharpshooters.

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