## 3 Results
### Effect of Withering Time on the Volatile Compounds
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**RT** & **RI** & **Compound Names** & **WT4** & **WT6** & **WT8** & **WT10** & **WT12** \\ \hline Hydrocarbons & & & & & & & \\
10.78 & 1089 & 1-Undecyne & 0.39 \(\pm\) 0.00 a & 0.45 \(\pm\) 0.02 a & 0.66 \(\pm\) 0.08 c & 0.58 \(\pm\) 0.01 b & 0.80 \(\pm\) 0.01 d \\
15.06 & 1182 & Naphthalene & 0.07 \(\pm\) 0.00 a & 0.12 \(\pm\) 0.01 b & 0.13 \(\pm\) 0.01 c & 0.15 \(\pm\) 0.01 d & 0.11 \(\pm\) 0.00 b \\
16.03 & 1200 & Dodecane & 0.05 \(\pm\) 0.01 a & 0.06 \(\pm\) 0.00 a & 0.06 \(\pm\) 0.00 a & 0.09 \(\pm\) 0.00 c & 0.08 \(\pm\) 0.01 b \\
21.72 & 1300 & Tetradecane & 0.26 \(\pm\) 0.03 c & 0.21 \(\pm\) 0.01 b & 0.20 \(\pm\) 0.01 b & 0.15 \(\pm\) 0.02 a & 0.12 \(\pm\) 0.00 a \\  & & 1,5,5-Trimethyl-6- & & & & & \\
22.3 & 1321 & methylene- & 0.41 \(\pm\) 0.04 b & 0.16 \(\pm\) 0.02 a & 0.16 \(\pm\) 0.01 a & 0.16 \(\pm\) 0.01 a & 0.12 \(\pm\) 0.01 a \\  & & cyclohexene & & & & & \\
26.8 & 1400 & Hexadecane & 0.42 \(\pm\) 0.08 c & 0.28 \(\pm\) 0.00 b & 0.26 \(\pm\) 0.02 b & 0.17 \(\pm\) 0.02 ab & 0.13 \(\pm\) 0.03 a \\
29.34 & 1461 & cis-\(\beta\)-Farnesene & 0.03 \(\pm\) 0.00 b & 0.03 \(\pm\) 0.00 b & 0.04 \(\pm\) 0.00 c & 0.05 \(\pm\) 0.00 c & 0.01 \(\pm\) 0.00 a \\  & & Heptadecane, & & & & & \\
36.61 & 1600 & 2,6,10,15- & 0.16 \(\pm\) 0.02 b & 0.09 \(\pm\) 0.00 a & 0.12 \(\pm\) 0.01 ab & 0.11 \(\pm\) 0.00 ab & 0.10 \(\pm\) 0.02 a \\ Esters & & & & & & & \\
15.44 & 1192 & Methyl salicylate & 1.35 \(\pm\) 0.25 a & 1.85 \(\pm\) 0.03 b & 1.70 \(\pm\) 0.16 b & 2.13 \(\pm\) 0.06 b & 2.45 \(\pm\) 0.15 c \\
20.03 & 1280 & Geranyl formate & 1.54 \(\pm\) 0.30 b & 0.76 \(\pm\) 0.01 a & 0.75 \(\pm\) 0.01 a & 0.75 \(\pm\) 0.02 a & 0.58 \(\pm\) 0.01 a \\
25.03 & 1373 & Hexanoic acid, & 0.26 \(\pm\) 0.06 b & 0.21 \(\pm\) 0.02 b & 0.23 \(\pm\) 0.01 b & 0.25 \(\pm\) 0.04 b & 0.13 \(\pm\) 0.01 a \\  & & 2-isopropyl-5- & & & & & \\
25.5 & 1390 & methyl-4-hexenyl & ND & 0.05 \(\pm\) 0.01 a & 0.10 \(\pm\) 0.01 b & 0.14 \(\pm\) 0.02 c & 0.09 \(\pm\) 0.00 b \\  & acetate & & & & & & \\
32.74 & 1532 & Dihydroactinidiolide & 1.27 \(\pm\) 0.12 c & 0.47 \(\pm\) 0.08 b & 0.41 \(\pm\) 0.01 b & 0.26 \(\pm\) 0.04 a & 0.27 \(\pm\) 0.01 a \\  & & E-8-Methyl-9- & & & & & \\
35.67 & 1571 & tetradecen-1-ol & 0.03 \(\pm\) 0.00 a & 0.05 \(\pm\) 0.00 b & 0.06 \(\pm\) 0.00 b & 0.06 \(\pm\) 0.01 b & 0.05 \(\pm\) 0.00 b \\  & acetate & & & & & & \\
40.63 & 1778 & benzyl ester & 0.08 \(\pm\) 0.01 a & 0.06 \(\pm\) 0.00 a & 0.08 \(\pm\) 0.01 a & 0.07 \(\pm\) 0.00 a & 0.06 \(\pm\) 0.00 a \\ Ketone & & & & & & & \\
9.81 & 1073 & 3,5-Octadien-2-one, & 0.91 \(\pm\) 0.01 ab & 0.94 \(\pm\) 0.02 ab & 0.90 \(\pm\) 0.05 a & 1.10 \(\pm\) 0.15 ab & 1.12 \(\pm\) 0.01 b \\
12.03 & 1124 & Isophorone & 0.12 \(\pm\) 0.00 a & 0.14 \(\pm\) 0.00 a & 0.13 \(\pm\) 0.01 a & 0.15 \(\pm\) 0.02 a & 0.13 \(\pm\) 0.01 a \\  & & 2,6,6-Trimethyl-2- & & & & & \\
23.47 & 1328 & cyclohexene-1,4- & 0.62 \(\pm\) 0.09 b & 0.29 \(\pm\) 0.02 b & 0.36 \(\pm\) 0.03 ab & 0.24 \(\pm\) 0.01 a & 0.24 \(\pm\) 0.01 a \\  & & dione & & & & & \\
27.58 & 1426 & \(\alpha\)-Ionone & 0.24 \(\pm\) 0.05 a & 0.23 \(\pm\) 0.00 a & 0.21 \(\pm\) 0.01 a & 0.23 \(\pm\) 0.00 a & 0.18 \(\pm\) 0.00 a \\
29.02 & 1456 & Geranyl acetone & 1.62 \(\pm\) 0.05 a & 1.63 \(\pm\) 0.02 a & 1.70 \(\pm\) 0.03 a & 1.73 \(\pm\) 0.02 a & 1.42 \(\pm\) 0.01 a \\
30.71 & 1473 & \(\beta\)-Ionone epoxide & 1.44 \(\pm\) 0.07 b & 0.77 \(\pm\) 0.05 a & 0.82 \(\pm\) 0.05 a & 0.61 \(\pm\) 0.03 a & 0.55 \(\pm\) 0.02 a \\
41.7 & 1844 & Phytone & 0.16 \(\pm\) 0.03 a & 0.32 \(\pm\) 0.02 b & 0.19 \(\pm\) 0.01 ab & 0.15 \(\pm\) 0.01 a & 0.22 \(\pm\) 0.01 b \\ \hline \end{tabular} Note: WT4, WT6, WT8, WT10, and WT12 represent the withering time set at 4 h \(\pm\) 0.5 h, 6 h \(\pm\) 0.5 h, 8 h \(\pm\) 0.5 h, 10 h \(\pm\) 0.5 h, and 12 h \(\pm\) 0.5 h, respectively. RT, retention time; RI, retention index; ND, not detected. RI was measured by using the normal alkanes (C3-C25). Results are shown as mean \(\pm\) SD (\(n\) = 3) according to Duncan’s test. Different superscripts letters in the same column indicate a significant difference at \(p<0.05\).  
\end{table}