Development and evaluation of diverse promising rapeseed (Brassica napus L.) mutants using physical and chemical mutagens | OCL

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Table 3

Effect of different concentrations/doses of chemical mutagen (EMS) and physical mutagen (Gamma rays) and combined mutagen treatment in M₂ generation on quantitative traits in rapeseed evaluated in the Experimental Station of Douyet (DYT).

Treatments	Days to flowering	Days to maturity	Plant height (cm)	Number of branches / plant	Number of pods / plant	Number of seeds / pod	Pod length	Pod diameter	1000-seed weight
Control	107^bcd	177.6^ab	155.5^a	10.8^a	627.9^b	28.78^a	65.06^abc	4.28^a	2.59^bc
EMS1-6	98.5^ef	152.7^c	145.4^ab	9.6^a	433.5^b	25.93^abc	63.35^abcd	3.93^abcd	2.71^bc
EMS1-7	92.70^f	171.2^b	154.8^a	12.2^a	1504.6^a	27.97^ab	68.8^a	4.25^ab	2.34^c
EMS1-14	115^a	186^ab	127.67^b	8.17^ab	496^b	19.22^d	52.55^f	3.62^d	1.36^d
EMS1.2-6	108.6^abc	177^ab	136.5^ab	8.7^ab	436.2^b	21.77^cd	54.82^ef	3.96^abcd	2.08^c
EMS1.2-7	97.7^ef	177.7^ab	152^a	10.9^a	1457.6^a	29.19^a	67.9^ab	4.3^a	2.26^c
EMS1.2-14	112.5^ab	183.8^ab	136^ab	9.8^a	457.7^b	18.99^d	50.88^f	3.79^bcd	2.41^c
EMS1.4-6	110.4^ab	181.6^ab	150.8^a	11^a	772.9^b	23.89^bc	60.61^cde	4.13^abc	2.39^c
EMS1.4-14	102.71^cde	187^a	140.14^ab	12.14^a	505.29^b	19.18^d	52.41^f	3.83^abcd	3.63^a
EMS1.6-6	113.1^ab	185.2^ab	154^a	10.2^a	253.6^bc	21.83^cd	56.38^def	3.95^abcd	2.65^bc
1300 Gy	112.2^ab	184.7^ab	156.8^a	10.6^a	459.4^b	22.87^cd	61.19^bcde	3.91^abcd	3.24^ab
CombT	100^de	177^ab	72.5^c	5.5^b	112^b	22.65^cd	56.33^def	3.96^cd	2.51^c

Concentrations/doses of treatments used are explained and described in Table 1.

Values with different alphabetical superscripts are significantly different (p ≤ 0.05) according to DMRT.

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