TABLE 1.

Molar percentage (total, 100) of fatty acids in germinating spores of G. intraradices and G. rosea and in carrot roots colonized by G. intraradices expressed as means ± standard errors

Fatty acid	Carrot rootsa	Carrot roots colonized by G. intraradicesa	G. intraradices spores		G. rosea spores
			Before germinationb	After germinationb	Before germinationb	After germinationb
12:0	0.13 ± 0.01	0.04 ± 0.01	NDc	0.05 ± 0.01	ND	ND
14:0	0.37 ± 0.03	0.14 ± 0.03	0.05 ± 0.02	0.08 ± 0.02	0.43 ± 0.08	1.4 ± 0.6
14:1	ND	0.05 ± 0.01	0.05 ± 0.02	0.04 ± 0.02	ND	ND
15:0	0.43 ± 0.05	0.18 ± 0.03	0.16 ± 0.10	0.08 ± 0.00	0.18 ± 0.03	1.3 ± 0.5
15:1	ND	0.06 ± 0.00	TRd	0.11 ± 0.01	ND	ND
16:0	18 ± 1	17 ± 1	10 ± 1	9.8 ± 0.7	22 ± 1	21 ± 1
16:1 ω5	ND	47 ± 5	78 ± 2	78 ± 1	1.2 ± 0.1	1.1 ± 0.1
16:1 ω7	0.41 ± 0.13	0.53 ± 0.05	0.57 ± 0.08	0.50 ± 0.09	0.49 ± 0.04	1.1 ± 0.2
18:0	2.4 ± 0.3	1.0 ± 0.2	0.26 ± 0.18	0.24 ± 0.11	0.38 ± 0.16	5.0 ± 1.2
18:1 ω5	ND	0.68 ± 0.01	0.93 ± 0.08	1.1 ± 0.2	0.53 ± 0.02	0.23 ± 0.04
18:1 ω7	0.67 ± 0.02	2.1 ± 0.1	2.0 ± 0.1	2.1 ± 0.1	5.7 ± 0.1	4.2 ± 0.2
18:1 ω9	5.9 ± 0.2	2.3 ± 0.9	1.2 ± 0.1	1.3 ± 0.1	35 ± 1	26 ± 1
18:2	52 ± 1	18 ± 4	0.65 ± 0.01	0.73 ± 0.10	2.2 ± 0.1	1.6 ± 0.2
18:3	5.2 ± 0.3	4.4 ± 1.0	0.78 ± 0.14	0.77 ± 0.13	1.1 ± 0.1	3.1 ± 1.1
20:0	3.1 ± 0.1	0.97 ± 0.13	TR	TR	ND	ND
20:1	0.28 ± 0.04	0.15 ± 0.03	0.06 ± 0.02	0.08 ± 0.03	14 ± 1	13 ± 1
20:2	0.32 ± 0.04	0.12 ± 0.02	0.06 ± 0.01	0.07 ± 0.01	6.5 ± 0.1	6.0 ± 0.4
20:3	0.38 ± 0.05	1.5 ± 0.1	2.2 ± 0.1	2.4 ± 0.1	2.2 ± 0.1	3.0 ± 0.6
20:4	ND	0.23 ± 0.05	0.83 ± 0.03	0.89 ± 0.03	2.1 ± 0.1	2.6 ± 0.7
20:5	ND	0.56 ± 0.02	1.2 ± 0.3	1.3 ± 0.4	3.9 ± 0.1	4.0 ± 1.4
22:0	6.7 ± 0.8	1.5 ± 0.1	ND	ND	ND	ND
22:1	0.98 ± 0.27	0.19 ± 0.02	0.25 ± 0.09	0.19 ± 0.01	2.4 ± 0.1	2.8 ± 0.1
24:0	2.5 ± 0.8	0.49 ± 0.08	ND	ND	ND	ND
24:1	0.09 ± 0.01	0.07 ± 0.01	0.36 ± 0.08	0.40 ± 0.09	0.25 ± 0.01	ND
% Weighte	3.3 ± 0.2	10 ± 3	42 ± 3	40 ± 2	-	-

^an = 3.

^bn = 2.

^cND, not detected.

^dTR, trace.

^ePercentage of the fatty acids (wt/wt) in dry biomass.