# Bumblebee Pollination Enhances Yield and Flavor of Tomato in Gobi Desert Greenhouses
## 3 Results
### VOCs in Tomato
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline \multirow{2}{*}{**Compounds Names**} & \multirow{2}{*}{**Formula**} & \multirow{2}{*}{**CAS**} & \multicolumn{4}{c}{**Concentration (ng g\({}^{-1}\))**} & \multirow{2}{*}{**Consumer**} \\ \cline{3-4} \cline{6-7}  & & & **Bumblebee** & & **Vibrator** & **PGR** & **Liking Effect** \\ \hline Hexanal \({}^{*}\) & C\({}_{6}\)H\({}_{12}\)O & 66-25-1 & 484.19 \(\pm\) 22.33a & 296.66 \(\pm\) 17.13b & 251.94 \(\pm\) 10.11b & Positive \\ Methyl salicate \({}^{*}\) & C\({}_{8}\)H\({}_{8}\)O\({}_{3}\) & 119-36-8 & 80.77 \(\pm\) 4.24a & 39.69 \(\pm\) 1.83b & 57.02 \(\pm\) 3.29 ab & Positive \\
6-Methyl-5-hepten-2-one \({}^{*}\) & C\({}_{8}\)H\({}_{14}\)O & 110-93-0 & 80.95 \(\pm\) 2.62a & 38.01 \(\pm\) 2.68b & 20.75 \(\pm\) 0.89b & Positive \\ Phenylethyl alcohol \({}^{*}\) & C\({}_{8}\)H\({}_{10}\)O & 60-12-8 & 12.62 \(\pm\) 0.63a & 5.68 \(\pm\) 0.38b & 3.78 \(\pm\) 0.38b & Positive \\
1-Penten-3-one \({}^{*}\) & C\({}_{5}\)H\({}_{8}\)O & 1629-58-9 & 10.85 \(\pm\) 0.34a & 5.30 \(\pm\) 0.35c & 7.86 \(\pm\) 0.23b & Positive \\
2-Isobutylthiazol \({}^{*}\) & C\({}_{7}\)H\({}_{11}\)NS & 18640-74-9 & 10.02 \(\pm\) 0.38a & 1.18 \(\pm\) 0.24b & 1.25 \(\pm\) 0.17b & Positive \\ (E)-2-Octenal \({}^{*}\) & C\({}_{8}\)H\({}_{14}\)O & 2548-87-0 & 6.10 \(\pm\) 0.18a & 3.54 \(\pm\) 0.12b & 2.71 \(\pm\) 0.12b & Positive \\
1-Penten-3-ol \({}^{*}\) & C\({}_{8}\)H\({}_{10}\)O & 616-25-1 & 4.47 \(\pm\) 0.17a & 1.92 \(\pm\) 0.14b & 1.54 \(\pm\) 0.11b & Positive \\ Heptanal \({}^{*}\) & C\({}_{7}\)H\({}_{14}\)O & 111-71-7 & 2.21 \(\pm\) 0.23a & 1.46 \(\pm\) 0.13 ab & 0.97 \(\pm\) 0.05b & Positive \\ Citral \({}^{*}\) & C\({}_{10}\)H\({}_{16}\)O & 5392-40-5 & 2.01 \(\pm\) 0.08a & 1.01 \(\pm\) 0.05b & 0.86 \(\pm\) 0.05b & Positive \\ \(\beta\)-Ionone \({}^{*}\) & C\({}_{13}\)H\({}_{20}\)O & 14901-07-6 & 0.70 \(\pm\) 0.02a & 0.30 \(\pm\) 0.04b & 0.49 \(\pm\) 0.03 ab & Positive \\ Acetone \({}^{*}\) & C\({}_{3}\)H\({}_{6}\)O & 67-64-1 & 0.58 \(\pm\) 0.04a & 0.27 \(\pm\) 0.02b & 0.25 \(\pm\) 0.01b & Positive \\ (Z)-3-Hexen-1-ol & C\({}_{6}\)H\({}_{12}\)O & 33467-74-2 & 1.86 & n.d. & 0.77 & Positive \\
3-Pentanone & C\({}_{5}\)H\({}_{10}\)O & 96-22-0 & 1.14 \(\pm\) 0.14 & 0.31 & 0.80 \(\pm\) 0.12 & Positive \\ Butanoic acid, 3-methyl- & C\({}_{5}\)H\({}_{10}\)O\({}_{2}\) & 503-74-2 & 0.86 \(\pm\) 0.05 & 0.66 \(\pm\) 0.12 & 0.56 \(\pm\) 0.09 & Positive \\ \(\beta\)-Cyclocitral & C\({}_{10}\)H\({}_{16}\)O & 432-25-7 & 0.62 \(\pm\) 0.03 & 0.41 \(\pm\) 0.02 & 0.49 \(\pm\) 0.02 & Positive \\ \(\alpha\)-Phellandrene & C\({}_{10}\)H\({}_{16}\) & 99-83-2 & 0.46 \(\pm\) 0.03 & 0.15 \(\pm\) 0.03 & 0.19 \(\pm\) 0.04 & Positive \\ \(\alpha\)-Tepineol & C\({}_{10}\)H\({}_{18}\)O & 98-55-5 & 0.19 \(\pm\) 0.01 & 0.18 \(\pm\) 0.02 & 0.19 \(\pm\) 0.01 & Positive \\
1-Hexanol & C\({}_{6}\)H\({}_{14}\)O & 111-27-3 & 0.17 \(\pm\) 0.01 & 0.11 \(\pm\) 0.01 & 0.07 \(\pm\) 0.01 & Positive \\ \hline \multicolumn{1}{c}{(E)-2-Hexenal \({}^{*}\)} & C\({}_{6}\)H\({}_{10}\)O & 6728-26-3 & 1432.35 \(\pm\) & 789.39 \(\pm\) 48.14b & 843.77 \(\pm\) 23.20b & Negative \\
1-Butanol, 2-methyl- \({}^{*}\) & C\({}_{5}\)H\({}_{12}\)O & 137-32-6 & 7.76 \(\pm\) 0.61a & 6.06 \(\pm\) 0.56a & 0.76 \(\pm\) 0.21b & Negative \\ Benzenecaetaldehyde \({}^{*}\) & C\({}_{8}\)H\({}_{8}\)O & 122-78-1 & 1.47 \(\pm\) 0.06a & 0.62 \(\pm\) 0.06b & 0.78 \(\pm\) 0.03b & Negative \\ Benzaldehyde, 2-hydroxy- \({}^{*}\) & C\({}_{7}\)H\({}_{6}\)O & 90-02-8 & 0.31 \(\pm\) 0.02a & 0.14 \(\pm\) 0.01b & 0.19 \(\pm\) 0.01b & Negative \\
2,4-Decadien, (E,)- \({}^{*}\) & C\({}_{10}\)H\({}_{16}\)O & 25152-84-5 & 1.04 \(\pm\) 0.04a & 0.42 \(\pm\) 0.03b & 0.49 \(\pm\) 0.03b & Negative \\
2-Methoxy-phenol & C\({}_{7}\)H\({}_{8}\)O & 90-05-1 & 4.31 \(\pm\) 0.19 & 2.24 \(\pm\) 0.22 & 4.70 \(\pm\) 0.44 & Negative \\ \hline \hline \end{tabular}
\end{table} 
Table 1: Consumer liking related volatile organic compounds from tomato fruit by different pollination methods.