Diallel Anaysis of Oil Production Components in Peanut (Arachis hypogaea L.)

Table 1

Mean of oil concentration in g kg⁻¹, weight of 50 sound mature kernels (50 SMK) in grams, and mean milligrams oil produced per SMK (OPS) of 𝐹₂ progeny and parents in a four-parent diallel of peanut.

Pedigree		Trait
	Oil concentration	50 SMK	OPS
	g kg^−1	g	mg
31-08-05-02	558a*	27.4i	303bc
31-08-05-05 × Lub 268	521b	28.5hi	297bc
Lub 268 × 31-08-05-05	520b	29.5gh	307abc
Lub 268	507c	30.4fgh	308abc
Tamrun OL07 × 31-08-05-05	504c	29.6gh	298bc
Tamrun OL01 × 31-08-05-05	503c	29.8gh	300bc
31-08-05-05 × Tamrun OL07	496cd	30.0gh	296bc
31-08-05-05 × Tamrun OL01	495cd	31.4efg	311ab
Lub 268 × Tamrun OL07	483de	32def	309ab
Tamrun OL07 × Lub 268	479e	30.4fgh	291c
Tamrun OL07	477e	33.7bcd	322a
Tamrun OL07 × Tamrun OL01	471ef	34.3abc	323a
Tamrun OL01 × Tamrun OL07	465fg	33.2cde	308abc
Tamrun OL01 × Lub 268	458g	33.1cde	304bc
Lub 268 × Tamrun OL01	455gh	35.4ab	322a
Tamrun OL01	446h	35.8a	311ab
Coefficient of variation (%)	1.8	4.3	4.0

*The same letters in the same column indicate no significant differences at the 5% level based on Fisher’s protected LSD.