Application of calcium, boron and sucrose on cut peony stems (paeonia lactiflora pall.) cv. karl rosenfield

In cut flowers, there must be clear guidelines for export, therefore, it is essential to proper postharvest management, to store the flowers for as long as possible in top condition, both for transit and vase life; in Chile there is very little knowledge about this operation. In order to address the...

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Autores:: Loyola López, Nelson Eduardo
Prieto Labbé, Carolina
Villouta Barr, Beatríz

Tipo de recurso:: Article of journal

Fecha de publicación:: 2012

Institución:: Universidad Nacional de Colombia

Repositorio:: Universidad Nacional de Colombia

Idioma:: spa

Description
Summary:	In cut flowers, there must be clear guidelines for export, therefore, it is essential to proper postharvest management, to store the flowers for as long as possible in top condition, both for transit and vase life; in Chile there is very little knowledge about this operation. In order to address these questions, a study was conducted to evaluate the performance of postharvest life of the peony cultivar ‘Karl Rosenfield’, using four treatments: water, preharvest Borocal® with water, Borocal® with 100 g sucrose/L of water, and 100 g sucrose/L of water, some of which had Borocal® added preharvest and sucrose applied postharvest; evaluating four quality parameters in cut flowers: floral diameter, stem curvature, stem weight and vase life. The present study lasted 25 days, which was the total time of refrigerated storage. The results showed that peony stems with preharvest applications of Borocal® and postharvest applications of only water presented the highest values in terms of floral diameter, stem weight and particularly increased vase life, with no significant differences in stem curvature.

Application of calcium, boron and sucrose on cut peony stems (paeonia lactiflora pall.) cv. karl rosenfield

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