Quantitative trait loci associated with different polar metabolites in perennial ryegrass - providing scope for breeding towards increasing certain polar metabolites

Foito, Alexandre; Hackett, Christine Anne; Stewart, Derek; Velmurugan, Janaki; Milbourne, Dan; Byrne, Stephen L.; Barth, Susanne

doi:10.1186/s12863-017-0552-0

Table 4 Correlation matrix for the metabolites based on the F2 genotype means on a log scale

From: Quantitative trait loci associated with different polar metabolites in perennial ryegrass - providing scope for breeding towards increasing certain polar metabolites

	Metabolite	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
1	L-leucine
2	Glycerol	0.17
3	L-isoleucine	0.40	0.19
4	L-proline	−0.10	−0.08	0.08
5	Glycine	0.24	0.06	0.17	−0.07
6	2,3-dihydroxypropanoic acid acidGlyceric acidGlyceric acid	0.19	0.18	0.03	−0.16	0.39
7	L-serine	0.24	0.13	0.23	0.10	0.60	0.41
8	L-threonine	0.01	0.04	0.08	0.17	0.34	0.11	0.53
9	Malic acid	0.20	0.14	0.18	−0.06	0.32	0.47	0.42	0.11
10	L-aspartate	0.06	0.12	0.20	0.10	0.33	0.14	0.52	0.23	0.39
11	γ-amino butyric acid	0.10	0.16	0.19	0.06	0.30	0.23	0.54	0.39	0.25	0.37
12	Threonic acid	0.00	0.02	0.09	−0.01	0.33	0.30	0.36	0.30	0.25	0.23	0.44
13	L-glutamate	0.11	0.03	−0.05	−0.10	0.41	0.38	0.38	0.16	0.46	0.35	0.12	0.25
14	Putrescine	0.07	−0.11	0.03	0.20	0.05	−0.13	−0.09	−0.02	−0.22	−0.12	0.03	0.09	−0.05
15	Citric acid	0.14	0.05	0.12	−0.17	0.23	0.30	0.29	0.10	0.59	0.39	0.23	0.27	0.56	−0.08
16	Shikimic acid	−0.06	0.05	−0.06	−0.03	−0.04	0.00	0.05	0.03	0.12	0.05	0.06	0.16	0.17	0.02	0.07
17	Galactose	0.08	0.16	0.05	0.18	0.00	−0.04	0.01	−0.05	−0.01	−0.03	−0.01	−0.05	−0.06	0.05	−0.09	0.03
18	L-lysine	0.05	−0.05	−0.04	−0.07	−0.03	−0.12	−0.08	0.01	−0.09	−0.05	−0.08	0.07	0.07	0.21	0.01	0.14	0.08
19	L-tyrosine	−0.01	0.06	−0.04	0.02	−0.06	−0.08	−0.10	0.00	−0.08	−0.11	0.00	−0.08	−0.06	0.01	−0.04	−0.10	−0.10	0.13
20	Myo-inositol	−0.03	0.15	0.09	0.03	0.21	0.12	0.25	0.21	0.17	0.07	0.33	0.33	0.19	0.01	0.12	0.11	0.14	−0.03	0.05
21	Glucose/galactose-glycerol conjugate	0.04	0.45	0.12	−0.01	0.01	0.24	0.14	−0.01	0.15	0.06	0.03	−0.07	0.13	−0.17	0.12	0.16	0.27	0.05	0.00	0.17
22	Sucrose	−0.17	−0.15	−0.12	−0.03	0.17	0.18	0.04	−0.05	0.03	0.05	0.16	0.28	0.17	0.32	0.10	0.12	−0.09	−0.06	−0.10	0.25	−0.18
23	Chlorogenic acid	−0.19	−0.09	0.04	0.02	0.01	−0.01	−0.01	0.02	−0.03	0.08	0.19	0.15	0.15	0.22	0.21	0.10	−0.05	0.05	0.02	0.18	−0.14	0.32
24	Fructose	−0.07	0.20	0.02	0.22	−0.10	−0.14	−0.15	−0.09	−0.07	−0.03	0.07	0.03	−0.17	0.13	−0.08	0.13	0.48	0.11	0.13	0.26	0.07	0.00	0.11
25	Glucose	−0.07	0.30	0.12	0.24	−0.05	−0.08	−0.12	−0.05	−0.09	−0.04	0.11	0.05	−0.14	0.26	−0.13	0.07	0.46	0.10	0.06	0.26	0.12	0.14	0.15	0.83

Correlations >0.5 are highlighted

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