Selection of hybrids and edible citrus species with a high content in the diosmin functional compound. Modulating effect of plant growth regulators on contents.
The purpose of this study is to identify species, hybrids, and cultivars of edible Citrus species with high contents of diosmin as a functional compound and also to identify the developmental progress of the fruit in which it reaches maximum levels; these findings would be useful for extraction purposes and for the modulating effect of plant growth regulators on diosmin content to increase the level of this flavone. The results obtained reveal that the highest contents of diosmin are present in immature fruits of certain varieties of citron (Buda's finger) and lemon (Meyer), whereas the contents in the edible parts of the fruits are irrelevant from a pharmacological point of view. Similarly, it is shown that it is possible to increase the content of this flavone using hormonal treatments (6-benzylaminopurine and 2,4-dichlorophenoxyacetic acid) during the early stages of fruit growth.
Marín
F R
FR
Departamento de Tecnología Agroalimentaria, EPSO Universidad Miguel Hernández de Elche, Ctra de Beniel, km 3.2, Orihuela, E-03312 Alicante, Spain. f.marin@umh.es
Del Río
J A
JA
D002957:Citrus / Q000737:chemistry*; D004145:Diosmin / Q000032:analysis* / Q000627:therapeutic use; D010937:Plant Growth Regulators / Q000494:pharmacology*; D018521:Plant Physiological Phenomena; D013997:Time Factors; D014648:Varicose Veins / Q000188:drug therapy
D010937:Plant Growth Regulators; D004145:Diosmin