Generally, Asteraceae flowers such as chrysanthemums and gerberas, are low ethylene-sensitive do not exhibit petal wilting abscission. However, previous research found that the of dahlia, an member belonging to tribe Coreopsideae, show abscission layer development in petal-ovary boundaries. In this study, we investigated ethylene sensitivity 17 ornamental species different tribes by measuring d...

The high temperature may cause difficult growth or bloom in the summer, which is key problem limiting cultivation and application of dahlia. photosynthetic physiological mechanisms dahlia under stress were studied to provide a theoretical basis for expanding range annual production. Two varieties, ‘Tampico’ ‘Hypnotica Tropical Breeze’, used as test materials treated 1 d 2 at temperatures 35/30 ...

Abstract Dahlia is an important ornamental crop and widely used as a garden plant in beds mixed borders well cut flower bouquets arrangements. Understanding the factors that support sustainable production essential for dahlia growers to increase their profits. Two key variables define leaf development during vegetative phase of are rate appearance leaves on main stem final number leaves. The ob...

Inulin is a labile polyfructose polymer found in many sources as chicory, artichoke and dahlia roots. It ́s derived FOS (Fructo-OligoSaccharides) are produced using endo-inulinases or alternatively with less expensive and safe catalysts such as phosphoric and citric acids with good yields. Inulin and FOS deserve an important role against some diseases as colon cancer because can be selectively f...

Flower species is one of the key determinants aesthetic and economic value floral products. This research study sought to evaluate whether consumer perceptions appeal monetary valuations arrangements change by substituting high-cost with low-cost similar appearance. In addition, researchers explored preferences for flower symmetry, which provides information assist designers in choosing using i...