Interrelationships of the number of initial sprouts, stems, stolons and tubers per potato plant

Autor: M. Van De Waart, A.J. Haverkort, K. B. A. Bodlaender
Rok vydání: 1990
Předmět:
Zdroj: Potato Research. 33:269-274
ISSN: 1871-4528
0014-3065
DOI: 10.1007/bf02358456
Popis: The relationships between the number of initial sprouts, the number of main stems, stolons and tubers per plant are depicted in 4-quadrant figures. The number of sprouts per seed tuber varied because of different pre-sprouting conditions and/or because of the use of different cultivars. Good linear relationships are shown between the numbers of sprouts and stems, stolons and tubers, and sprouts and tubers, but especially between stolons and tubers within each trial with the one cultivar. When comparing different experiments with the one cultivar the linear relationship between the numbers of stems and stolons disappeared. When comparing different cultivars, no relation was found between the numbers of sprouts and stems. These two cases also led to a statistically less significant relation between the number of sprouts planted and the number of tubers harvested.
Databáze: OpenAIRE