<i>Ex-situ</i> evaluation of morphological, agronomic and qualitative traits of a naturalized population of parsley (<i>Petroselinum crispum</i> (Mill) Nyman])

Abstract

A naturalized population of parsley of the province of Trento, Italy, was evaluated ex-situ for its morphological and agronomic traits in a field trial in which it was compared with three commercial cultivars of the species. The naturalized population belongs to the smooth leaf type for the absence of curling, and differed from the other smooth leaf type accessions for the lower plant height, the smaller length of petiole and the prostrate attitude of the plant, all undesirable characteristics which make the harvest of plants more difficult. The yields of aerial parts and leaves were higher in the commercial cultivars, while the naturalized population had the highest yield and content of essential oil. Due to the high content and yield of essential oil, the naturalized population could be the object of an eventual breeding program aiming to improve the morphologic and agronomic undesirable characteristics.