In:
Journal of the American Society for Horticultural Science, American Society for Horticultural Science, Vol. 107, No. 1 ( 1982-01), p. 94-97
Kurzfassung:
The heritability of efficiency in phosphorus utilization under deficiency stress was investigated using 6 bean families derived from crosses between selected efficient, moderately inefficient, and inefficient lines. Total plant dry weight (DW) was used as an index of efficiency. Epistasis, notably additive by additive and dominance by dominance gene effects, made imyor contributions to the efficiency in P utilization. Additive and dominance gene effects also made significant contributions. Estimates of broad sense heritability for total plant DW showed that efficiency in P utilization was a highly heritable trait. Narrow sense heritability estimates for total plant DW were high in all families studied.
Materialart:
Online-Ressource
ISSN:
0003-1062
,
2327-9788
DOI:
10.21273/JASHS.107.1.94
Sprache:
Unbekannt
Verlag:
American Society for Horticultural Science
Publikationsdatum:
1982
ZDB Id:
2040057-3
