Journal of Ecology and Environment

Table. 2. Table 2

Percentage composition of volatile organic compounds of bee host flowers

RT (min)	No.	Compounds	CS	DL	DK	LO	RP	AF	CC	AA	LJ
1.787	X1	Bis(dipentylcarbamodithioato-S,S')-	-	-	-	-	-	-	-	1.0	-
1.81	X2	8-Morpholino-4-cycloocten-1-one oxime	0.7	-	-	-	-	-	-	-	-
1.861	X3	3β,21α-diacetoxy-18,22,22-trimethyl-17,27,29,30-tetranor-c-homoolean-14-ene	-	-	-	-	-	-	-	-	1.1
1.873	X4	Pteridine-8-oxide, 6-aldoximino-2-amino-4(3H)-oxo-	-	-	-	-	-	1.16	-	-	-
1.879	X5	Acetamide, N-isoxazolo[5,4-b]pyridin-3-yl	-	3.8	4.6	-	3.8	-	-	-	-
1.884	X6	1,3,3-trimethyl-2-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethylcyclohexen-1-yl)octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohexene	-	-	-	-	-	-	0.89	-	-
2.474	X7	Acetamide, 2-amino-N-ethyl-2-thioxo-	-	-	-	-	-	-	-	-	1.8
2.537	X8	Ethyl ethanoate	-	-	-	-	-	-	-	-	2.7
2.622	X9	(Z),(Z)-2,4-Hexadiene	-	-	-	-	-	-	-	10.9	-
4.105	X10	Hydrazine, 1,2-dimethyl-	-	-	-	4.9	-	-	-	0.3	-
4.494	X11	Hydrazine, 1,1-dimethyl-	-	2.6	-	-	-	-	-	-	0.3
4.803	X12	Isopropoxycarbamic acid, ethyl ester	0.5	-	-	21.1	-	-	-	-	-
4.534	X13	Ethanoic acid	-	-	7	-	-	-	-	-	-
4.648	X14	Diaminomethanone	-	-	-	-	2.2	-	-	-	-
5.209	X15	Propane, 2-chloro-2-nitro-	-	18.0	-	-	-	-	-	-	-
5.255	X16	1-Triazene, 3,3-dimethyl-1-phenyl-	-	-	40.5	-	-	-	-	2.2	-
5.363	X17	Acetamide, 2-fluoro-	-	-	-	-	22.5	-	-	-	-
5.421	X18	Heptane, 2,4-dimethyl-	-	-	-	-	-	6.76	-	-	-
5.609	X19	Ethyl carbonochloridate	-	-	-	-	-	-	-	-	1.5
5.947	X20	1-Octane	-	-	-	13.4	-	0.17	2.2	0.6	0.7
6.594	X21	1H-Imidazole, 1,4-dimethyl-	-	-	-	-	-	-	1.08	-	-
6.811	X22	Furan-2-carbaldehyde	-	-	-	-	-	-	0.2	-	-
7.263	X23	4-Hexen-1-ol, (Z)-	-	-	-	-	-	-	0.39	-	-
7.275	X24	3-Hexen-1-ol, (Z)-	-	-	-	4.7	-	0.19	-	-	5
7.698	X25	1-Hexanol	-	-	-	-	-	-	-	-	1.8
8.213	X26	1,3,5,7-Cyclooctatetraene	-	-	-	-	-	-	0.38	0.8	-
8.551	X27	1H-Pyrrole, 2,3-dimethyl-	50	-	-	-	-	-	-	-	-
8.596	X28	Heptanal	-	-	-	-	-	-	-	0.4	-
8.642	X29	1-Nonane -	-	2.7	-	-	-	0.3	-	-	-
8.654	X30	2-Furanmethanol	-	-	-	-	-	-	0.27	-	-
8.671	X31	2(3H)-Furanone, dihydro-4,5-dimethyl-	-	-	-	-	-	-	-	-	0.2
8.722	X32	Pyrimidine, 2-methyl-	40.2	-	-	-	-	-	-	-	-
9.369	X33	9-Azadispiro[3.1.3.0]nonane	-	4.2	-	-	-	-	-	-	-
9.432	X34	2-Propanone, 1-(1-cyclohexen-1-yl)-	-	-	2.5	-	-	-	-	-	-
9.609	X35	Oxime-, methoxy-phenyl-_	-	4.7	10.9	1.3	4.3	-	-	-	0.2
9.621	X36	(1R)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene	-	-	-	5.6	-	-	-	-	-
10.061	X37	Bicyclo[2.2.1]heptane, 2,2-dimethyl-3-methylene-, (1S)-	-	-	-	5.8	-	-	-	-	-
10.399	X38	Phenylformaldehyde	0.3	-	-	-	-	-	0.16	-	0.1
10.708	X39	2-Furancarboxaldehyde, 5-methyl-	-	-	-	-	-	-	0.63	-	-
10.851	X40	2H-Pyran, 2-ethenyltetrahydro-2,6,6-trimethyl-	-	-	-	-	-	-	1.17	-	-
10.948	X41	Bicyclo[4.1.0]hept-3-ene, 3,7,7-trimethyl-	-	-	-	-	1.0	-	-	-	-
10.908	X42	Benzene, 1-azido-4-methyl-	-	-	-	-	-	-	-	-	0.4
10.937	X43	(1S,5S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane	-	-	-	2.2	-	0.5	-	-	-
10.965	X44	1-Hexene, 3,5,5-trimethyl-	-	-	-	-	-	0.13	-	-	-
11.154	X45	1-Octen-3-ol	-	-	-	-	8.1	1.41	-	-	-
11.274	X46	1-Pentanol, 2,2,4-trimethyl-	-	-	-	-	-	0.29	-	-	-
11.36	X47	1-Hepten-6-one, 2-methyl-	-	-	-	-	-	-	-	-	0.2
11.492	X48	1,6-Octadiene, 7-methyl-3-methylene-	-	-	-	-	-	4.68	-	-	0.1
11.503	X49	Furan, 2-pentyl-	-	-	-	-	1.0	-	-	-	-
11.566	X50	5-Hepten-2-ol, 6-methyl-	-	-	-	-	-	-	-	-	0.2
11.789	X51	Octanal	-	-	-	-	-	0.2	0.87	-	-
11.944	X52	3,6-Bis(N-dimethylamino)-9-ethylcarbazole	0.2	-	-	-	-	-	3.36	-	-
11.95	X53	7H-Dibenzo[b,g]carbazole, 7-methyl-	-	-	-	-	-	0.85	-	-	-
11.955	X54	trans-4-(2-(5-Nitro-2-furyl)vinyl)-2-quinolinamine	-	-	-	-	0.4	-	-	-	-
11.978	X55	1,3,8-p-Menthatriene	-	-	-	-	-	-	-	1.0	3.1
11.99	X56	3-Hexen-1-ol, acetate, (E)-	-	-	-	8.1	-	-	-	-	-
12.184	X57	1,3-Cyclohexadiene, 1-methyl-4-(1-methylethyl)-	-	-	-	-	-	-	0.25	-	-
12.447	X58	cis-5,8,11,14,17-Eicosapentaenoic acid	-	-	-	-	-	-	-	0.3	-
12.47	X59	Pyridine, 3-methyl-	0.7	-	-	-	-	-	-	-	-
12.539	X60	(4R)-1-methyl-4-prop-1-en-2-ylcyclohexene	-	-	-	2.2	-	-	1.6	0.2	-
12.573	X61	2,4,6-Octatriene, 2,6-dimethyl-	-	-	-	-	-	0.43	-	-	0.3
12.756	X62	Undecane, 4,7-dimethyl-	-	-	-	-	-	0.1	-	-	-
12.762	X63	Eicosane	-	-	-	1	-	-	-	-	-
12.876	X64	1,3,6-Octatriene, (Z,E)-	-	-	-	-	-	-	1.8	-	-
12.939	X65	2-phenylacetaldehyde	-	-	-	-	-	-	-	0.6	-
13.048	X66	Phenylmethanol	-	-	-	-	-	-	0.59	-	1.1
13.163	X67	4,7,7-trimethylbicyclo[4.1.0]hept-2-ene	-	-	-	-	-	8.61	-	-	-
13.168	X68	1,3,6-Octatriene, 3,7-dimethyl-, (E) -	-	48.8	11.1	1.3	23.7	38.4	0.94	1.3	60.3
13.54	X69	1-phenylethanone	-	-	-	-	-	-	46.68	-	-
13.603	X70	Ethanone, 2-hydroxy-1,2-diphenyl-, oxime	-	-	-	-	-	-	-	0.5	-
13.684	X71	2,6,10-Dodecatrien-1-ol, 3,7,11-trimethyl-	-	-	-	-	-	-	-	-	0.3
13.809	X72	2-hydroxy-1,2-diphenylethanone	-	-	-	-	-	-	2.26	-	-
13.82	X73	5-(3,3-dimethyloxiran-2-yl)-3-methylpent-1-en-3-ol	-	-	-	-	-	-	-	1.9	-
13.821	X74	1-Octanol	-	-	-	-	-	0.45	-	-	-
13.826	X75	2-Furanmethanol, 5-ethenyltetrahydro-.α,.α.,5-trimethyl-, cis-	-	-	-	-	0.9	-	-	-	-
14.032	X76	3-Ethyl-1,5-octadiene	-	-	-	-	-	-	-	-	0.5
14.238	X77	3,7,7-trimethylbicyclo[4.1.0]hept-2-ene	-	-	-	-	-	0.27	1.82	-	-
14.255	X78	Ethyl 2-(5-methyl-5-vinyltetrahydrofuran-2-yl)propan-2-yl carbonate	-	-	-	-	-	-	-	0.8	-
14.582	X79	1,3,7-Octatriene, 3,7-dimethyl-	-	1.5	-	2.6	16.6	-	-	-	0.1
14.587	X80	3,7-Dimethyl-1,6-octadien-3-ol	-	-	-	-	-	-	-	39.1	-
14.57	X81	1,6-Octadien-3-ol, 3,7-dimethyl-	-	-	-	-	-	-	6.61	-	-
14.667	X82	1-Methoxy-3-hydroxymethylheptane	-	-	-	-	-	-	1.19	-	-
14.679	X83	Nonanal	-	-	-	-	-	1.46	-	-	-
14.69	X84	7-Octen-1-ol, 3,7-dimethyl-, (S)-	-	-	-	-	-	-	-	-	0.3
14.7	X85	(5E)-3,5-dimethylocta-1,5,7-trien-3-ol	-	-	-	-	-	-	-	32.1	-
14.702	X86	1-Cyclohexylnonene	-	1.1	-	4.3	-	-	-	-	-
15.028	X87	2-Phenylethan-1-ol	-	-	-	-	0.8	0.94	-	-	1.6
15.039	X88	Fluoren-9-ol, 3,6-dimethoxy-9-(2-phenylethynyl)-	-	-	-	-	2.6	-	0.72	-	-
15.045	X89	1,7-Octadien-3-one, 2-methyl-6-methylene-	-	-	-	-	3.5	-	-	-	-
15.182	X90	2,6-Dimethyl-1,3,5,7-octatetraene, E,E-	-	-	-	-	-	-	-	0.8	-
15.262	X91	Octanoic acid, methyl ester	-	-	-	-	-	-	-	-	0.2
15.36	X92	Bicyclo[3.1.0]hex-2-ene, 4,4,6,6-tetramethyl-	-	-	-	-	-	9.2	-	-	-
15.405	X93	1,4-Cyclohexadiene, 3-ethenyl-1,2-dimethyl-	-	-	-	-	-	-	-	2.6	-
15.531	X94	2-phenylacetonitrile	-	-	-	-	-	-	-	-	3.4
15.703	X95	Cyclopropane, trimethyl(2-methyl-1-propenylidene)-	-	-	-	-	-	0.28	-	-	-
15.943	X96	1H-Indole, 1,3-dimethyl-5,6-dimethoxy-2-(3,5-dimethoxyphenyl)-	-	-	-	-	-	-	0.21	0.4	-
16.006	X97	Cyclobutane, methylene-	-	-	-	-	-	-	-	0.2	-
16.218	X98	5H-Naphtho[2,3-b]carbazole	0.3	0.5	-	4.4	-	0.68	3.74	-	-
16.224	X99	N,N-Dimethyl-N'-(10-propyl-10H-acridin-9-ylidene)-benzene-1,4-diamine	-	-	-	-	0.5	-	-	-	-
16.401	X100	Benzoic acid, ethyl ester	-	-	-	-	-	-	-	-	0.4
16.498	X101	3-Decyn-1-ol	-	-	-	-	-	-	-	0.6	-
16.561	X102	4-(4-Chlorophenyl)-2,6-diphenylpyridine	-	-	-	-	-	-	0.15	-	-
16.905	X103	2-(4-methylcyclohex-3-en-1-yl)propan-2-ol	-	-	-	-	-	-	3.55	0.4	-
17.534	X104	6-Methyl-2-pyridinecarbaldehyde	-	-	-	-	0.6	-	-	-	-
17.546	X105	3-Cyclohexene-1-acetaldehyde, α,4-dimethyl-	-	-	-	-	-	-	0.56	-	-
17.872	X106	3,7-dimethyloct-6-en-1-ol	-	-	-	-	-	0.13	-	-	0.1
17.855	X107	5-Amino-7-(4-methoxy-phenyl)-2-phenyl-pyrazolo[1,5-a]pyrimidine-6-carbonitrile	-	-	-	-	-	-	0.23	-	-
17.952	X108	2,4-Hexadiene, (E,Z)-	-	-	-	-	-	-	0.24	-	-
17.958	X109	3-Hexene, 2,5-dimethyl-, (E)-	-	-	-	-	-	0.21	-	-	-
17.963	X110	Cyclohexane, chloro-	-	-	-	-	-	-	-	-	0.1
17.98	X111	2-Thiophenemethanamine	-	-	-	-	-	-	-	0.2	-
18.072	X112	1,3-Pentadiene, 2-methyl-, (E)-	-	-	-	-	-	-	-	-	0.2
18.484	X113	(2-Nonyloxy-benzyl)-phenyl-amine	-	-	-	-	-	-	1.02	-	-
18.558	X114	2-Thiazoline, 5-methyl-2-(2-pyridylmethyl)amino-	-	-	-	-	-	-	-	0.2	-
20.092	X115	(E)-Hex-3-enyl (E)-2-methylbut-2-enoate	-	-	-	-	-	-	-	-	3.7
20.229	X116	3-Methyl-2-butenoic acid, octadecyl ester	-	-	-	-	-	-	-	-	1.9
20.315	X117	1-hexyl-3-(naphthalen-1-ylmethyl)-1H-indole	3.1	5.5	11.8	9.2	-	0.86	3.78	-	-
20.424	X118	1S,2S)-1-ethenyl-1-methyl-2-(prop-1-en-2-yl)-4-(propan-2-ylidene)cyclohexane	-	-	-	-	-	0.04	-	-	-
20.704	X119	4,10-dimethyl-7-(propan-2-yl)tricyclo[4.4.0.0]dec-3-ene	-	-	-	-	-	0.28	-	-	-
21.288	X120	(1S,6S,7S,8S)-1,3-dimethyl-8-propan-2-yltricyclo[4.4.0.02,7]dec-3-ene	-	-	-	-	-	0.37	-	-	0.1
21.488	X121	1-methyl-5-methylidene-8-(propan-2-yl)tricyclo[5.3.0.0²,6]decane	-	-	-	-	-	0.07	0.1	-	-
21.717	X122	1,1,4,7-tetramethyl-1H,1aH,2H,3H,4H,4aH,5H,6H,7bH-cyclopropa[e]azulene	-	-	-	-	-	0.08	-	-	-
21.734	X123	2-Cyclopenten-1-one, 3-methyl-2-(2-pentenyl)-, (Z)-	-	-	-	-	-	-	-	-	0.9
22.026	X124	2,4-Quinolinediol	-	-	-	-	-	0.14	-	-	-
22.221	X125	1S,6R,7R,8S)-1-methyl-3-methylidene-8-(propan-2-yl)tricyclo[4.4.0.0]decane	-	-	-	-	-	0.07	-	-	0.2
22.232	X126	(1R,4E,9S)-4,11,11-Trimethyl-8-methylidenebicyclo[7.2.0]undec-4-ene	-	1.4	4.7	-	-	2.86	-	-	-
22.432	X127	4-methyl-7-methylidene-1-(propan-2-yl)-1,2,3,4,4a,5,6,7-octahydronaphthalene	-	-	-	-	-	0.23	-	-	0.1
22.678	X128	Cyclohexene, 6-ethenyl-6-methyl-1-(1-methylethyl)-3-(1-methylethylidene)-, (S)-	-	-	-	-	-	0.23	-	-	-
22.787	X129	4,7-dimethyl-1-(propan-2-yl)-1,2,3,4,4a,5-hexahydronaphthalene.	-	-	-	-	-	0.08	-	-	-
22.879	X130	Benzene, 1-methyl-3,5-bis(1-methylethyl)-	-	-	-	-	-	0.17	-	-	-
22.941	X131	2,5-Heptadiene, 2-methyl-6-(4-methyl-3-cyclohexen-1-yl)-, (E)-	-	-	-	-	-	-	-	-	0.01
23.102	X132	Heptadecane, 2,6,10,14-tetramethyl-	-	-	-	-	-	1.42	-	-	-
23.113	X133	Hexadecane	-	-	-	-	0.6	-	-	-	-
23.417	X134	Naphthalene, 1,2,4a,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-	-	-	-	-	-	1.15	-	-	-
23.514	X135	Tricyclo[4.4.0.02,7]decane, 1-methyl-3-methylene-8-(1-methylethyl)-, (1R,2S,6S,7S,8S)-rel-	-	-	-	-	-	1.92	-	-	-
23.514	X136	1,6-Cyclodecadiene, 1-methyl-5-methylene-8-(1-methylethyl)-, [S-(E,E)]-	-	-	-	-	-	-	-	-	1.5
23.588	X137	1,6,10-Dodecatriene, 7,11-dimethyl-3-methylene-, (Z)-	-	-	-	-	0.4	-	-	-	-
23.68	X138	5,5,11,11-tetramethyltricyclo[6.2.1.01,6]undeca-2,6-diene	-	-	-	-	-	0.2	-	-	-
23.834	X139	1H-Cycloprop[e]azulene, decahydro-1,1,7-trimethyl-4-methylene-	-	-	-	-	-	-	-	-	0.4
23.817	X140	2-(3-Isopropyl-4-methyl-pent-3-en-1-ynyl)-2-methyl-cyclobutanone	-	-	-	-	-	2.17	-	-	-
23.897	X141	2-Benzo[1,3]dioxol-5-yl-8-methoxy-3-nitro-2H-chromene	-	-	-	-	-	2.59	-	-	-
23.977	X142	trans-4-Dimethylamino-4'-methoxychalcone	1.9	3.3	-	5	-	-	2.0	0.2	0.2
23.983	X143	2-Benzo[1,3]dioxol-5-yl-8-methoxy-3-nitro-2H-chromene	-	-	-	-	2.1	-	-	-	-
24.046	X144	1,6-dimethyl-4-propan-2-yl-1,2,3,7,8,8a-hexahydronaphthalene	-	-	-	-	-	0.22	-	-	-
24.046	X145	1,3,6,10-Dodecatetraene, 3,7,11-trimethyl-, (E,E)	-	-	-	-	1.7	0.05	-	-	0.5
24.109	X146	2,6-bis(1,1-dimethylethyl)-4-methylphenol	0.5	0.7	-	2.4	-	0.18	-	-	-
24.178	X147	Naphthalene, 1,2,3,4,4a,5,6,8a-octahydro-7-methyl-4-methylene-1-(1-methylethyl)-, (1a,4aa,8aa)-	-	-	-	-	-	0.74	-	-	0.3
24.355	X148	Tricyclo[4.4.0.02,7]dec-3-ene, 1,3-dimethyl-8-(1-methylethyl)-, (1S,2R,6R,7R,8S)	-	-	-	-	-	-	-	-	0.2
24.355	X149	Naphthalene, 1,2,4a,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-, (1a,4aa,8aa)-`	-	-	-	-	-	2.66	-	-	-
24.538	X150	Naphthalene, 1,2,3,4,4a,7-hexahydro-1,6-dimethyl-4-(1-methylethyl)-	-	-	-	-	-	0.24	-	-	-
24.853	X151	Cycloundecadiene, 1,4,4-trimethyl-8-methylene-, (E,E)-	-	-	-	-	-	-	-	-	0.2
25.133	X152	2,6,10,14-Hexadecatetraen-1-ol, 3,7,11,15-tetramethyl-, acetate, (E,E,E)-	-	-	-	-	0.6	-	-	-	-
25.425	X153	Isolongifolene, 9,10-dehydro-	-	-	-	-	-	0.16	-	-	-
25.717	X154	2,2,4a-trimethyl-8-methylidene-2a,3,4,5,6,7-hexahydro-1H-cyclobuta[i]indene	-	-	-	-	-	0.83	-	-	0.6
25.774	X155	2-Nitrophenyl n-butyrate	0.3	-	-	-	-	-	-	-	-
26.152	X156	1H-3a,7-Methanoazulene, 2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-, [3R-(3a,3ab,7b,8aa)]-	-	-	-	-	-	0.09	-	-	-
26.369	X157	1,2-Bis(bicyclo[2.2.1]hept-2-yl)ethane	-	-	-	-	0.4	-	-	-	-
26.398	X158	(1R,2R,5S)-2,6,6,8-tetramethyltricyclo[5.3.1.01,5]undec-8-ene	-	-	-	-	-	0.11	-	-	-
26.461	X159	2-Isopropenyl-4a,8-dimethyl-1,2,3,4,4a,5,6,7-octahydronaphthalene	-	-	-	-	-	-	-	-	0.1
26.638	X160	1,1,4,7-tetramethyl-1a,2,3,4,5,6,7,7b-octahydrocyclopropa[e]azulene	-	-	-	-	-	0.12	-	-	-
27.239	X161	Dibutanoylmorphine	-	-	-	-	-	0.35	0.96	-	-
27.245	X162	2,4(1H,3H)-Quinolinedione, 3-benzoyl-3-(phenylmethyl)-	0.4	0.8	1.4	-	-	-	-	-	-
27.25	X163	Pyrazole, 3-tert-butyl-5-(4-chlorophenyl)-1-(4-nitrophenyl)-	-	-	-	-	1.1	-	-	-	0.1
30.088	X164	3β -Acetoxy-16-isothiocyanatopregn-5-en-20-one	0.2	-	-	-	-	0.11	-	-	-
30.054	X165	Cholestan-7-one, cyclic 1,2-ethanediyl acetal, (5α-)-	-	-	-	-	-	-	1.51	-	-
30.867	X166	3-Amino-4-methylbenzoic acid	0.3	-	-	-	-	-	-	-	-
31.616	X167	methyl hexadecanoate	-	-	-	-	-	-	-	-	0.7
32.629	X168	9,10-Methanoanthracen-11-ol, 9,10-dihydro-9,10,11-trimethyl-	0.1	-	-	-	-	-	-	-	-
35.318	X169	Phenylacetic acid, 2-(1-adamantyl)ethyl ester	0.1	-	-	-	-	-	-	-	-
37.086	X170	Thiocyanic acid, 5α-cholestan-3β.-yl ester	-	-	-	-	-	-	0.41	-	-
39.112	X171	5-Methyl-2-phenylindolizine	-	-	-	-	-	-	0.32	-	-
39.243	X172	Benzo[H]quinoline, 2,4-dimethyl-	-	-	-	-	-	-	-	0.3	-

CS: Corydalis speciosa; DL: Diospyros lotus; DK: Diospyros kaki; LO: Ligustrum obtusifolium; AF: Amorpha fruticosa; CC: Castanea crenata; AA: Ailanthus altissima; LJ: Lonicera japonica; RP: Robinia pseudoacacia.

J Ecol Environ 2022;46:- https://doi.org/10.5141/jee.21.001