Cut roses are highly valuable ornamentals and their profitability depends on the flower postharvest performance. Bent neck symptoms in make them unmarketable typically related to physiological disorders, bacteria accumulation vase solution, Botrytis cinerea infection. Unusual bent were observed 4.7% of ‘Orange Crush’ from two commercial shipments, resulting complete collapse. This research was ...

El uso excesivo de agroquímicos para nutrir y controlar plagas encultivo rosa (Rosa x hybrida) conlleva costos ambientales económicos, por lo que se buscan alternativas disminuir su utilización. objetivo la presente investigación fue obtener un compost elaborado con vegetales aportan silicio y, evaluar efecto en cuatro ciclos productivos cv. Freedom®, sobre incidencia araña roja (Tetranychus ur...

the aim of this reaserch was evaluathng the aluminum-sulphate concentration levels in preserved solution with stem recutting on longevity of rosa hybrida cv. varlon cut flowers. the investigation was conducted in horticultural lab,agriculturalcollege,zanjanuniversity. rose cut stems were produced in greenhouse from biennial mother stocks and were placed under the treatment of aluminum-sulphate ...

Garden rose, Rosa hybrida, is primarily used for decoration and has a wide range of growing area, contrary to R. damascena that limited area distribution (Turkey Bulgaria), yet it extensively commercial production valuable expensive rose oil. Since the content essential oil in petals low (0.03–0.04%), its quite limited; however, during this process, significant amount hydrosol obtained as secon...