Zobrazeno 1 - 10
of 55
pro vyhledávání: '"R. E. Widmer"'
Autor:
Baldwin, Bruce G.1 (AUTHOR) bbaldwin@berkeley.edu, Fawcett, Susan2,3 (AUTHOR), Wolkis, Dustin3 (AUTHOR)
Publikováno v:
Applications in Plant Sciences. Sep2024, Vol. 12 Issue 5, p1-7. 7p.
Autor:
L. C. Stephens, R. E. Widmer
Publikováno v:
Journal of the American Society for Horticultural Science. 101:107-111
Six-week treatment at a 13°C soil temperature initiated at the 4- and 6-leaf stages most effectively advanced flowering of Cyclamen persicum Mill. cvs. Mayer Reinweiss and Rosa von Zehlendorf-Tas. Stage of flower bud development immediately after tr
Autor:
R. E. Widmer
Publikováno v:
HortScience. 23:255-259
A survey of floricultural education was conducted for presentation at an International Horticultural Congress Workshop in Aug. 1986. Based on discussion at the workshop, data collected were double-checked with contact persons at each college or unive
Publikováno v:
Euphytica. 42:297-305
Autor:
R. E. Lyons, R. E. Widmer
Publikováno v:
Annals of Botany. 52:885-890
Publikováno v:
Communications in Soil Science and Plant Analysis. 14:553-573
The 1: 1.5 water, Spurway and saturated media extract procedures were evaluated for cyclamen and 1: 1.5 water extract for poinsettia growing in bark, peat and peat + soil using nutrient uptake as the criterion. In addition, the N, P, and K desirable
Publikováno v:
Journal of the American Society for Horticultural Science. 111:4-8
The relationship between water extraction (1:1.5) values and nutrient uptake in geranium (Pelargonium × hortorum Bailey) growing in moss peat (peat), bark, or moss peat and soil media was investigated. Nitrogen, P, and K fertilizers were incorporate
Autor:
R. E. Lyons, R. E. Widmer
Publikováno v:
HortScience. 15:132-135
The genus Cyclamen is a member of the Primulaceae, yet speciation of individual members can be confusing. Cyclamen are very diverse, with several species widely distributed throughout the Mediterranean countries and others indigenous only to specific
Autor:
L. W. Drewlow, R. E. Widmer
Publikováno v:
Journal of the American Society for Horticultural Science. 96:633-636
The apparent mutation (“mutation”) incidence in rooted cuttings of 5 clones of the garden chrysanthemum treated with 32P was determined. The apical buds were pinched off at 3 different times in relation to treatment with doses of 0, 25, 50, and 1
Publikováno v:
Theoretical and Applied Genetics. 43:1-5
Self incompatibility was investigated in the hexaploid garden chrysanthemum, a member of Compositae. Nine sibling clones selected from a highly compatible cross were all self incompatible. 14.8% of the crosses between these sibs in diallel were compa