Postharvest leaf yellowing, lilies, Fascination

May 2008 issue of the Cornell Flower Bulb Research Program Research Newsletter:

In an earlier Research Newsletter (July 2005), a short version of the story of hybrid lily leaf senescence and the postharvest benefits of gibberellin4+7 (GA4+7) on oriental hybrid lilies was presented. GA4+7 is available in at least two commercially products, Fascination (Valent, USA) and Fresco (FineAmericas). Both products are mixtures of the cytokinin, benzyladenine (BA), and
GA4+7. The material was originally a product used on apples and was sold as Promalin (and, still is, for the fruit market).

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