Genetics for speed of plumule emergence in chickpea (Cicer arietinum L.)

Autor: I. S. Solanki, Chandgi Ram, R. S. Waldia
Rok vydání: 1990
Předmět:
Zdroj: Euphytica. 50:135-138
ISSN: 1573-5060
0014-2336
Popis: Genetics for speed of plumule emergence was studied using six generations (P1, P2, F1, BC1(P1), BC2(P2) and F2) in three crosses. Two of the crosses which had parents of different emergence speed were controlled by two genes with duplicate epistasis. The third cross which involved parents of little difference for speed, indicated incomplete dominance for one gene of bit fast parent over the slow one. In all the crosses F2 segregation pattern was confirmed by the segregation pattern of back crosses. The gene symbols were designated as Sp1Sp1 Sp2Sp2 for fast speed parents: sp1sp1 sp2sp2 for slow parent and sp1sp1 Sp2Sp2 for the parent with bit fastness for speed of plumule emergence.
Databáze: OpenAIRE