Zobrazeno 1 - 5
of 5
pro vyhledávání: '"S. S. Ashtakala"'
Publikováno v:
Canadian Journal of Botany. 55:2296-2305
Metabolism of 3-amino-1,2,4-triazole was studied in 28-day-old seedlings of Pinus pinea injected with 5-14C-labelled 3-amino-1,2,4-triazole into the hypocotyl or tip of one of the 13 cotyledons. The seedlings were allowed to metabolize the labelled t
Autor:
S. S. Ashtakala, D. F. Forward
Publikováno v:
Canadian Journal of Botany. 49:1965-1973
The development of flavonoid pigments has been investigated in six cultivars of Iris germanica L. with a wide range of flower color but containing essentially the same pigments. Content and localization of anthocyanin and anthoxanthin pigments were o
Autor:
S. S. Ashtakala, D. F. Forward
Publikováno v:
Canadian Journal of Botany. 49:1975-1979
Six cultivars of Iris germanica L. were found to contain similar pigments, whether the flowers were red, purple, blue, yellow, or white. All had one anthocyanin and a number of other flavonoids in common. All contained mangiferin. The anthocyanin, de
Autor:
S. S. Ashtakala, R. J. Maloney
Publikováno v:
Journal of the American Society for Horticultural Science. 96:755-757
The 3 cultivars of garden Canna, ‘The President’ (red), ‘Dorothy’ (pink) and ‘Copper Giant’ (orange) contain cyanidin 3-rutinoside as the major anthocyanin pigment, which was confirmed by chromatographic and spectral methods, partial hydr
The Identification of Phenolic Compounds in Flowers of Cineraria and Their Relation to Flower Color1
Autor:
S. S. Ashtakala, A. M. Schwartz
Publikováno v:
Journal of the American Society for Horticultural Science. 96:805-807
Extracts from flowers of 5 Cineraria cultivars contained 4 major phenolic compounds: 2 anthocyanidins (cyanidin and delphinidin), the flavone apigenin2, and caffeic acid. The flavone and the phenolic acid were present in all cultivars. The color vari