ISSN:
1573-5060
Keywords:
Chrysanthemum morifolium
;
chrysanthemum
;
temperature
;
flowering
;
selection
Source:
Springer Online Journal Archives 1860-2000
Topics:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
Notes:
Summary The number of days to flowering and the number of flowers per plant were studied at 12, 13, 15 and 17 C night temperature in 79 F1 populations from 15 parents. Only a few F1 plants flowered earlier than their parents; the majority flowered at the same time, later or not at all. The number of flowers of the F1 plants was higher than that of the parents. Genetic analyses showed a broad sense heritability of 70% for days to flowering and flower number and a highly significant GCA effect for days to flowering. The progenies and parents that flowered early at one temperature were generally early at all temperatures.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00021145
