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CORESTA Meeting, Agronomy/Phytopathology, 2021, Online, AP 07

Nematodes: first steps toward the identification of markers related to Rk2 resistance gene against M. arenaria and M. javanica

JULIO E.(1); COTUCHEAU J.(1); VOLPATTI R.(1); TRIVILIN A.P.(2); DECORPS C.(1); ENDER M.(2); DORLHAC DE BORNE F.(1)

(1) Imperial Brands, Leaf Research, Bergerac, France; (2) Universal Leaf Tabacos Ltda, Santa Cruz do Sul, RS, Brazil

Plant parasitic nematodes belonging to the genus Meloidogyne are the most economically harmful nematodes worldwide with the widest host range. In the seventies, commercial tobacco cultivars with the Rk1 gene, which imparts resistance to Meloidogyne...
46th TWC, Tob. Work. Conf., 2014, abstr. 05

Managing tobacco seedling diseases in southern Brazil: an integrated approach

DA ROCHA A.B.; ENDER M.; KOOP A.R.

Universal Leaf Tabacos Ltda, Santa Cruz do Sul, RS, Brazil

Reference only. Abstract submission was on a voluntary basis....
CORESTA Meeting, Agronomy/Phytopathology, Rovinj, 2009, AP 05

Breeding Burley tobacco lines with resistance to root decay caused by Pythium spp

ENDER M.; DA ROCHA A.B.; DE SOUZA M.V.; WILLANI, S.A.

Universal Leaf Tabacos Ltda, Santa Cruz do Sul, RS-Brazil.

Diseases of tobacco caused by Pythium spp. can start as damping-off of seedlings, evolve as root and stem rot of young plants, and finally cause root decay of field plants. Root and stem rot of tobacco reduces stands more than 20% in some fields, and...
CORESTA Meeting, Agronomy/Phytopathology, Santa Cruz do Sul, 2005, APOST 07

Breeding for bacterial wilt resistance in Burley tobacco

DEEKE H.; VIDAL DE MEDEIROS C.; ENDER M.

Universal Leaf Tabacos Ltda, Santa Cruz do Sul, RS-Brazil.

Bacterial wilt, caused by R. solanacearum , is one of the most devastating diseases of tobacco. Because there are no available efficient control methods of this disease in the field, the development of resistant varieties may be an approach to...
CORESTA Meeting, Agronomy/Phytopathology, Santa Cruz do Sul, 2005, PPOST 01

Identification of cocoons and pupae as non-tobacco related material (NTRM)

DE AZEVEDO R.; DA ROCHA B.; SARTORI L.; ÂNGELO WILLANI S.

Universal Leaf Tabacos Ltda, Santa Cruz do Sul, RS-Brazil.

Tobacco ( Nicotiana tabacum L.) ( Solanaceae ), is one of the most economically important agricultural crops in Brazil, where it is mainly cultivated in southern states, such as, Rio Grande do Sul, Santa Catarina and Paraná. In the past years, it has...