Identification of QTLs associated with oil content and mapping FAD2 genes and their relative contribution to oil quality in peanut (Arachis hypogaeaL.)

Table 4 Summary of epistatic QTLs (E-QTLs) identified by QTLNetwork in the S-population and the T-population

Traits	QTLs identified	PVE range (%)	AA range	SE range	P-value range
S-population
Oleic acid (C18:1)	2	1.6-2.83	3.08 to (-) 2.58	0.510 - 0.514	0.00
Linoleic acid (C18:2)	1	2.82	−2.0905	0.4311	1xE-6
Oleic/linoleic acid ratio (OLR)	4	0.13-3.1	2.11 to (-) 1.43	0.378-0.399	0.00 to 3xE-4
Oil content (OC)	1	0.88	−0.2623	0.085	0.002041
T-population
Oleic acid (C18:1)	1	1.69	1.1219	0.2896	1xE-4
Linoleic acid (C18:2)	1	2.9	1.1695	0.2292	0

AA: The estimated additive effect; SE: The standard error of estimated or predicted QTL effect and P-value.

ISSN: 2730-6844