Supplementary dataset 2. List of cuticular hydrocarbonsidetified in males of Drosophila melanogaster													
RT	Compounds	Banana (mean � SD)		Carrot (mean � SD)		Corn (mean � SD)							
14.02	Octadecane (C18)	1.62	1.78	1.19	1.63	2.45	2.98						
16.22	C19 KI no id 	7.40	7.07	4.28	2.48	13.83	20.47						
16.85	n-Hexadecanoic acid	6.60	12.83	1.82	4.61	6.10	11.80						
17.5	Eicosane (C20)	13.36	12.42	8.09	6.39	23.77	37.88						
18.96	n-Heneicosane (C21)	27.56	22.35	15.06	13.13	29.65	34.02						
19.23	(Z)-11-Vaccenyl acetate	62.48	30.42	42.20	22.87	68.04	35.24						
19.92	(Z)-9-Docosene 	7.44	12.98	2.33	6.20	8.10	17.19						
20.61	(+)-6-Docosene 	9.56	5.39	6.02	4.20	11.42	7.28						
20.77	(Z)-5-Docosene	7.64	14.51	4.92	7.69	7.49	6.83						
20.94	Docosane (C22)	47.22	17.95	50.67	22.48	56.06	16.02						
21.99	2-Methyldocosane	4.04	2.52	1.35	2.11	4.35	3.35						
22.17	(Z)-9-Tricosene	57.63	23.51	43.20	18.29	59.37	18.91						
22.31	(Z)-7-Tricosene	764.57	295.11	497.27	249.15	774.88	233.06						
22.46	(Z)-5-Tricosene	52.35	17.95	28.24	16.01	48.80	16.42						
22.56	n-Tricosane (C23)	479.71	149.19	439.58	156.07	460.21	137.50						
23.56	(+)-8-Tetracosene	8.45	4.64	6.74	4.95	9.62	4.20						
23.8	(+)-7-Tetracosene	9.73	10.54	9.59	10.16	12.42	12.25						
23.86	(Z)-6-Tetracosene	15.11	10.86	12.18	13.33	15.38	13.68						
23.94	(Z)-5-Tetracosene	6.44	4.49	5.23	4.67	7.91	3.81						
24.15	Tetracosane (C24)	19.11	5.72	28.12	40.87	20.99	7.53						
25.17	2-Methyltetracosane	76.33	22.90	43.82	17.51	69.25	24.87						
25.28	(Z)-9-Pentacosene	71.16	20.43	71.16	28.12	67.81	25.23						
25.42	(Z)-7-Pentacosene	239.76	73.82	200.28	81.72	223.33	75.86						
25.7	n-Pentacosane	85.46	26.45	99.45	93.31	82.99	28.76						
27.15	n-Hexacosane	6.32	4.82	8.47	5.90	7.81	6.86						
28.14	2-Methylhexacosane	185.64	39.20	125.38	33.29	167.59	56.35						
28.66	n-Heptacosane	63.32	18.96	91.79	159.17	64.18	29.04						
29.53	2-Methylheptacosane	3.88	2.36	2.10	5.88	3.91	5.30						
30.05	n-Octacosane (C28)	9.82	3.80	33.72	150.67	12.30	14.28						
30.9	2-Methyloctacosane	232.32	51.62	194.29	55.63	209.34	78.44						
31.24	(Z)-7-Nonacosene	5.27	9.06	4.76	10.25	4.45	7.26						
31.42	n-Nonacosane (C29)	22.02	8.09	47.94	135.34	25.27	15.55						
32.38	Nonacosane, 3-methyl-	7.08	6.90	0.58	3.68	0.00	0.00						
33.51	2-Methyltriacontane	45.18	28.00	50.54	20.33	42.44	29.97						
33.98	n-Hentriacontane (C31)	1.30	3.00	14.86	76.54	4.11	8.44						
													
	Docosane d46 (Internal Standard)