[Improvement of Olea europaea L. cultivars : "Negrinha de Freixo" (designation of origin) and "Santulhana" in Tras-os-Montes
1998
Leitao, F. | Serrano, M.C.
The research project titled "Improvement of 'Negrinha' and 'Santulhana' cultivars of Olea europaea L. in Tras-os-Montes was initiated in October 1995. Studies already done included:i) establishment,in 1996, in Mirandela, of a demonstration field of 15 clones of 'Negrinha' cv. that had shown high productivity, quality and were virus-free; ii) studies on clonal selection of cv, 'Santulhana'; iii) studies on the occurrence of viruses and viral diagnosis; iv) vegetative propagation of soft-wood cuttings of ïSantulhana'; v) studies on the presence of nematodes present on the rhizozphere of olive trees from cvs. 'Negrinha' and 'Santulhana' and vi) studies on the biochemival and microbiological evolution throughout the processing of table olives, by traditional methods
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