Skip to main content

Table 1 Differential metabolites in the roots of the incompatible soybean variety PI437654 and three compatible soybeans, WM82, ZH13 and HF47, infected with the HG1.2.3.5.7

From: Combining targeted metabolite analyses and transcriptomics to reveal the specific chemical composition and associated genes in the incompatible soybean variety PI437654 infected with soybean cyst nematode HG1.2.3.5.7

Metabolite PI 437654 WM82 ZH13 HF47
linolenic acid −1.604a −1.254 − 1.741 −1.172
D-leucine −0.759 0.322 −2.313 −1.289
16-hydroxyhexadecanoic acid −1.100 −0.537 −1.138 0.685
D,L-tryptophan 1.300 −0.544 −0.892 − 0.556
D-aspartic acid −8.796 / / /
linoleic acid −6.199 / / /
N-palmitoyl alanine −3.060 / / /
cycloleucine −1.632 / / /
D,L-2,4-diaminobutyric acid −1.307 / / /
phytosphingosine −0.987 / / /
10-oxo-nonadecanoic acid −0.885 / / /
N-acetyltranexamic acid 3.688 / / /
nicotine 2.543 / / /
L-arginine 0.893 / / /
pipecolinic acid −2.026 −1.591 −1.390 /
gallocatechin gallate −1.688 − 1.573 / /
4-methylquinoline 1.110 / / −0.584
nicotyrine 1.096 / / −0.563
L-trans-4-hydroxy-L-proline 1.047 / / −0.556
2-oxo-4-methylthiobutanoic acid / −0.852 −1.311 −0.474
4-hydroxycoumarin / −0.933 −1.293 −0.430
N-cyclohexanecarbonylpentadecylamine / −2.816 −4.143 /
PC(O-14:0/2:0) / −2.613 / 1.522
isoliquiritigenin / −2.000 −3.391 /
rhamnazin / −1.037 / /
betulinic acid / −1.020 / /
drimenol / −0.923 −2.296 /
3-hydroxy-7-methoxyflavone / 2.170 −7.687 /
prunetin / 1.637 / /
baicalein / / −1.560 /
ent-kaur-16-en-19-ol / / / −5.012
isopimaric acid / / / −3.091
communic acid / / / −2.529
hydroxy citronellal / / / −1.470
hexadecanamide / / / −1.324
dichotosinin / −2.044 / −1.212
trans-ferulic acid / / / 3.011
  1. Note: ‘a’ represents the log2 FC value, which is the ratio of the average relative expression of metabolites in the incompatible soybean variety PI437654 and the three compatible soybean varieties, WM82, ZH13 and HF47, infected by HG1.2.3.5.7 compared with that in the controls innoculated with water. A positive value indicates that the differential metabolites are up-regulated, while a negative value indicates the differential metabolites are down-regulated. ‘/’ indicates that such metabolites were absent in the tested soybean varieties