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Autor:
Marie Bragdø
Publikováno v:
Hereditas. 43:338-356
Publikováno v:
Canadian Journal of Plant Science. 38:346-356
The chromosome numbers of 56 varieties of greenhouse chrysanthemums were determined. Fifty-one varieties belonged to 10 'families' of sports and the chromosome numbers of the sports were compared with those of their vegetative parents. Sporting, most
Autor:
Marie Bragdø
Publikováno v:
Euphytica. 11:143-148
2x, 3x and 4x forms of spinach were compared in 1959, 1960 and 1961. At the same stage of development the tetraploids outyielded the diploids in total green matter and leaf blades in 1959 and 1961. In 1960 there was no significant difference. This ye