A gene-derived SNP-based high resolution linkage map of carrot including the location of QTL conditioning root and leaf anthocyanin pigmentation

Cavagnaro, Pablo F; Iorizzo, Massimo; Yildiz, Mehtap; Senalik, Douglas; Parsons, Joshua; Ellison, Shelby; Simon, Philipp W

doi:10.1186/1471-2164-15-1118

Table 2 Segregation of purple root pigmentation in carrot F ₂ families 70349, 2170, and 10117, and in F ₃ and F ₄ families derived from population 70349

From: A gene-derived SNP-based high resolution linkage map of carrot including the location of QTL conditioning root and leaf anthocyanin pigmentation

Purple root source	Generation^†	Phenotype of parent selfed plant^ζ	Number of progeny
			Purple	Non-purple	Total	Expected seg. ratio^β	χ²	P
P9547	F₂ (70349) - gh	P	279	218	497	3:1	94.3*	<0.001
P9547	F₂ (70349) - gh	P	279	218	497	9:7	0.003	0.96
	F₂ (70349) -f	P	12	10	22	3:1	4.91*	0.03
	F₂ (70349) -f	P	12	10	22	9:7	0.03	0.87
	F₃ (9534) - f	P	77	58	135	1:0, 9:7, 3:1	0.03	0.85
	F₃ (9535) - f	P	62	53	115	1:0, 9:7, 3:1	0.26	0.61
	F₃ (9553) - f	P	20	17	37	1:0, 9:7, 3:1	0.07	0.79
	F₃ (9555) - f	P	28	29	57	1:0, 9:7, 3:1	1.18	0.28
	F₃ (9556) - f	P	18	13	31	1:0, 9:7, 3:1	0.04	0.84
	F₃ (9557) - f	P	73	61	134	1:0, 9:7, 3:1	0.17	0.68
	F₃ (9561) - f	P	70	54	124	1:0, 9:7, 3:1	0.00	0.96
	F₃ (9562) - f	P	40	30	70	1:0, 9:7, 3:1	0.02	0.88
	F₃ (9567) - f	P	32	30	62	1:0, 9:7, 3:1	0.54	0.46
	F₃ (9571) - f	P	38	41	79	1:0, 9:7, 3:1	2.13	0.14
	F₃ (8598) - gh	P	11	9	20	1:0, 9:7, 3:1	0.01	0.91
	F₃ (8599) - gh	P	20	15	35	1:0, 9:7, 3:1	0.01	0.92
	F₃ (9563) - gh	P	35	42	77	1:0, 9:7, 3:1	3.65	0.06
	F₃ (8596) - gh	P	19	0	19	1:0, 9:7, 3:1	0.00	0.59
	F₃ (9536) - f	P	30	12	42	1:0, 9:7, 3:1	0.29	0.72
	F₃ (9539) - f	P	8	2	10	1:0, 9:7, 3:1	0.13	0.91
	F₃ (9551) - f	P	83	27	110	1:0, 9:7, 3:1	0.01	0.73
	F₃ (9564) - f	P	18	7	25	1:0, 9:7, 3:1	0.12	0.64
	F₄ (2313) - gh	P	19	5	24	1:0, 9:7, 3:1	0.22	0.59
	F₃ (9533) - f	NP	0	75	75	0:1	0.00	1.00
	F₃ (9538) - f	NP	0	51	51	0:1	0.00	1.00
	F₃ (9540) - f	NP	0	24	24	0:1	0.00	1.00
	F₃ (9541) - f	NP	0	62	62	0:1	0.00	1.00
	F₃ (9543) - f	NP	0	39	39	0:1	0.00	1.00
	F₃ (9544) - f	NP	0	74	74	0:1	0.00	1.00
	F₃ (9546) - f	NP	0	65	65	0:1	0.00	1.00
	F₃ (9547) - f	NP	0	109	109	0:1	0.00	1.00
	F₃ (9548) - f	NP	0	46	46	0:1	0.00	1.00
	F₃ (9549) - f	NP	0	88	88	0:1	0.00	1.00
	F₃ (9550) - f	NP	0	52	52	0:1	0.00	1.00
	F₃ (9552) - f	NP	0	20	20	0:1	0.00	1.00
	F₃ (9554) - f	NP	0	60	60	0:1	0.00	1.00
	F₃ (9560) - f	NP	0	78	78	0:1	0.00	1.00
	F₃ (9565) - f	NP	0	80	80	0:1	0.00	1.00
	F₃ (9566) - f	NP	0	57	57	0:1	0.00	1.00
	F₃ (9568) - f	NP	0	49	49	0:1	0.00	1.00
	F₃ (9569) - f	NP	0	77	77	0:1	0.00	1.00
	F₃ (9570) - f	NP	0	42	42	0:1	0.00	1.00
	F₃ (9572) - f	NP	0	48	48	0:1	0.00	1.00
	F₃ (9573) - f	NP	0	59	59	0:1	0.00	1.00
	F₃ (9574) - f	NP	0	76	76	0:1	0.00	1.00
	F₃ (8593) - gh	NP	0	32	32	0:1	0.00	1.00
	F₃ (8597) - gh	NP	0	15	15	0:1	0.00	1.00
	F₃ (8600) - gh	NP	0	30	30	0:1	0.00	1.00
	F₄ (2304) - gh	NP	0	23	23	0:1	0.00	1.00
	F₄ (2307) - gh	NP	0	42	42	0:1	0.00	1.00
PI652188	F₂ (2170)	P	49	16	65	3:1	0.01	0.94
B7262	F₂ (10117)	P	59	16	75	3:1	0.54	0.46

^†Generation followed by the population name, in parenthesis, and the cultivation environment where ‘f’ denotes field-grown plants at El Centro, California; ‘gh’ denotes greenhouse conditions (University of Wisconsin). ^ζRoot phenotype was either purple (P) or non-purple (NP). ^βWhen multiple segregation ratios were considered, based on the progenitor phenotype, the χ² tested is indicated in bold. *P < 0.05.

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