Table 1.

Concentrations of different metabolic compounds (mean ± std) detected in Asian citrus psyllid, D. citri body after the infection with CLas using GC-MS.

Compound	Control (n = 10)	CLas-infected (n = 40)	P-value	Compound	Control (n = 20)	CLas-infected (n = 20)	P-value
Amino acids (ng insect−1)				Sugars (ng insect−1)
L-Alanine	13.517 ± 6.259	24.587 ± 7.540	0.0048	Erthrulose	0.128 ± 0.039	0.201 ± 0.069	0.0038
L-Valine	0.186 ± 0.071	0.184 ± 0.063	0.9498	Lyxose	0.754 ± 0.100	1.249 ± 0.212	0.0000
Iso-Leucine	0.487 ± 0.137	0.778 ± 0.173	0.0015	Fructose	4.228 ± 0.337	6.079 ± 0.773	0.0000
L-Proline	0.708 ± 0.179	0.334 ± 0.093	0.0030	Mannose	0.028 ± 0.004	0.050 ± 0.009	0.0000
Glycine	3.860 ± 1.150	5.280 ± 1.625	0.0317	Glocose	9.129 ± 0.406	8.857 ± 1.079	0.3341
L-Serine	1.451 ± 0.170	2.401 ± 0.773	0.0000	β-Glucopyranose	0.019 ± 0.002	0.021 ± 0.003	0.2237
L-Threonine	1.333 ± 0.513	1.933 ± 0.446	0.0340	GlcNAc	0.129 ± 0.077	0.202 ± 0.117	0.0889
L-Aspartic acid	0.357 ± 0.059	0.207 ± 0.042	0.0009	Sucrose	0.124 ± 0.028	0.115 ± 0.022	0.4772
Glutamic acid	1.135 ± 0.329	1.958 ± 0.564	0.0004	Turanose	0.094 ± 0.003	0.090 ± 0.002	0.0553
L-Phenylalanine	0.163 ± 0.061	0.231 ± 0.167	0.1207	Trehalose	0.091 ± 0.003	0.096 ± 0.006	0.0093
L-Lysine	0.673 ± 0.382	0.563 ± 0.264	0.5284	Maltose	0.093 ± 0.003	0.096 ± 0.008	0.1263
Total	23.871 ± 6.850	38.456 ± 9.327	0.0015	Total	14.818 ± 0.669	17.057 ± 1.853	0.0001
Non-proteinogenic amino acids (ng insect−1)				Sugars alcohol (ng insect−1)
L-Homoserine	0.047 ± 0.027	0.058 ± 0.029	0.4146	Erythritol	0.386 ± 0.017	2.060 ± 0.315	0.0000
Pyroglutamic acid	1.547 ± 0.288	0.399 ± 0.162	0.0001	Xylitol	0.305 ± 0.093	0.350 ± 0.065	0.3098
GABA	0.148 ± 0.022	0.402 ± 0.136	0.0000	Glucitol	0.254 ± 0.079	0.417 ± 0.199	0.0046
Putrescine	0.868 ± 0.261	0.864 ± 0.234	0.9766	Mannitol	0.524 ± 0.050	8.623 ± 0.711	0.0000
Total	2.610 ± 0.492	1.723 ± 0.273	0.0058	Chiro-Inositol	0.118 ± 0.017	0.352 ± 0.063	0.0000
Organic acids (ng insect−1)				Scyllo-inositol	0.241 ± 0.125	0.332 ± 0.107	0.1422
Pyruvic acid	0.006 ± 0.003	0.005 ± 0.002	0.2618	Myo-Inositol	3.380 ± 0.579	2.996 ± 0.920	0.2268
Lactic acid	0.011 ± 0.004	0.007 ± 0.003	0.0689	SA1	0.180 ± 0.034	0.237 ± 0.078	0.0139
Glycolic acid	0.003 ± 0.001	0.003 ± 0.000	0.3060	SA2	0.227 ± 0.074	0.300 ± 0.107	0.0793
Succinic acid	0.386 ± 0.080	0.185 ± 0.050	0.0011	Total	5.615 ± 0.654	15.668 ± 1.451	0.0000
Malic acid	0.910 ± 0.117	0.486 ± 0.132	0.0000	Sugars acids (ng insect−1)
Threonic acid	0.446 ± 0.102	0.477 ± 0.106	0.5206	2-Ketoglutonic acid	0.103 ± 0.011	0.143 ± 0.043	0.0003
Citric acid	0.133 ± 0.035	2.633 ± 0.578	0.0000	2-Ketoglutaric acid	0.089 ± 0.010	0.085 ± 0.011	0.4484
Total	1.895 ± 0.291	3.796 ± 0.556	0.0000	Ribonic acid	0.244 ± 0.166	0.319 ± 0.211	0.3740
Fatty acids (ng insect−1)				Gluconic acid	0.162 ± 0.051	0.152 ± 0.041	0.6722
Palmitoleic acid	0.271 ± 0.083	0.197 ± 0.090	0.0919	Mannonic acid lactone	0.108 ± 0.023	0.138 ± 0.062	0.0663
Palmitic acid	0.083 ± 0.032	0.082 ± 0.035	0.9536	D-Glucuronic acid	0.055 ± 0.006	0.057 ± 0.013	0.6598
Oleic acid	0.251 ± 0.197	0.253 ± 0.200	0.9793	Total	0.760 ± 0.176	0.894 ± 0.245	0.1554
Total	0.605 ± 0.283	0.532 ± 0.275	0.5889
Phospho-compounds (ng insect−1)
Erythrose-4- phosphate	0.398 ± 0.111	0.378 ± 0.173	0.7318
Glucose-6-Phosphate	0.0510 ± 0.0072	0.050 ± 0.010	0.8524
Phytic acid	0.0514 ± 0.0065	0.046 ± 0.007	0.1327
Phosphoric acid	17.913 ± 1.119	26.153 ± 1.827	0.0000
Total	18.414 ± 1.217	26.628 ± 1.821	0.0000