Published in Scientific Papers. Series B, Horticulture, Vol. LXVIV, Issue 2
Written by Geanina NEGOŞANU, Costel VÎNĂTORU, Bianca MUŞAT, Camelia BRATU, Matilda POPESCU, Adrian PETICILĂ
Portulaca grandiflora and P. oleracea were introduced into breeding studies at Plant Genetic Resources Bank (PGRB) Buzău. The germplasm collection of P. grandiflora contains several genotypes highlighted by a varied color palette, while for P. oleracea several genotypes have been developed that can be cultivated and have great production potential. Among them, the cultivar G2 stands out, demonstrating distinct phenotypic expression which will be presented in this article. Following biometric measurements and phenological observations, average values were recorded with a height of 68 cm, a diameter of 82 cm, and a plant weight of 1570 g, with the note that the production potential could be doubled if staggered harvesting is practiced. The results recommend Portulaca as a viable food alternative with valuable nutritional and medicinal properties, especially in the context of climate change.
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