Genotype	PEG concentration (g)	Days to callus induction	Callus induction frequency (%)	Callus fresh weight (%)
Gerao	0	22.3^gh	97.1^a	5.60^ab
	10	24.3^fgh	83.3^ab	4.87^bcd
	20	24.6^efgh	58.3^bcd	3.18^ef
	40	31.6^a	38.7^efg	2.40^fg
Keyih Beles	0	22^h	75^abc	4.85^bcd
	10	25^defgh	66.7^abcd	4.42^d
	20	27.6^bcde	41.7^def	2.78^efg
	40	32.3^a	21.7^f	1.33^h
Shenkor	0	23^gh	66.7^abcd	4.92^bcd
	10	25.3^defg	41.7^def	4.38^d
	20	27^cdef	33.3^ef	2.92^efg
	40	30.3^ab	16.7^f	1.26^h
Suluhna	0	22^h	91.7^a	6.08^a
	10	23.3^gh	83.3^ab	5.5^abc
	20	27.3^cdef	70.0^abc	3.42^e
	40	29.6^abc	41.7^def	2.75^efg
Lemats Beles	0	22^h	83.3^ab	4.67^cd
	10	23.3^gh	60.3^abcd	4.25^d
	20	27^cdef	50^cde	2.95^efg
	40	31^a	36.0^ef	2.11^g
Limo	0	22.3^gh	83.3^ab	5.42^abc
	10	25.3^defg	75^abc	4.88^bcd
	20	28^bcd	58.3^bcde	3.12^ef
	40	31^a	33.3^fg	2.15^g