## 3 Results
### Grape Yield per Vine and Must Parameters
#### 3.3.1 Fermentations at Location M
\begin{table}
\begin{tabular}{l c c c c c c c c c c c c} \hline \hline  & \multicolumn{3}{c}{**Vintage/Crop Load (C, CD \({}^{1}\)**} & \multicolumn{3}{c}{\(p\) Values \({}^{2}\)**} & \multicolumn{3}{c}{**Vintage/Femmentation Type**} & \(p\) Values & \\
**2020** & & & **2021** & & & & **2020** & **2021** & & \\ \hline
**M-C M-C\_iAFJ** & **M-CT** & **M-C** **M-C\_iAFJ** & **M-CT** & **T** & **V** & **T \(\times\) V** & **M-C\_SAF \({}^{3}\)** & **M-C\_SAF** & **T** & **V** & **T \(\times\) V** \\ \hline Methoxypyrazine (ng/L) & \(2.10\pm 0.10\) & \(2.47\pm 0.15\) & \(1.93\pm 0.07\) & \(1.82\pm 0.08\) & ns & **\(\ast\ast\ast\)** & \(1.97\pm 15\) & \(1.50\pm 0.35\) & ns & ns \\ \hline
**1**BMP (6-15 \({}^{\circ}\)) & \(2.10\pm 0.10\) & \(2.47\pm 0.15\) & \(1.93\pm 0.07\) & \(1.82\pm 0.08\) & ns & **\(\ast\ast\ast\)** & \(1.97\pm 15\) & \(1.50\pm 0.35\) & ns & ns \\ \hline Varietal thiols (ng/L) & & & & & & & & & & \\ \hline
4**MMP (0.8)** & \(11.56\pm 5.2\) & \(8.69\pm 3.17\) & \(3.74\pm 0.81\) & \(3.93\pm 1.24\) & ns & ns & \(9.6\pm 3.9\) & \(6.78\pm 3.38\) & ns & \(\ast\ast\ast\) & ns \\
3**MMA (0.0042)** & \(24.3\pm 6.1\) & \(17.0\pm 4.6\) & \(7.13\pm 0.45\) & \(7.51\pm 2.01\) & ns & ns & ns & \(12.7\pm 3.8\) & \(11.27\pm 3.20\) & ns & \(\ast\ast\ast\) \\
3**MH (60)** & \(5051.1\pm 39.3\) & \(498.8\pm 44.5\) & \(668.7\pm 34.3\) & \(562.7\pm 63.4\) & ns & **\(\ast\ast\ast\)** & ns & \(313.6\pm 17.7\) & \(398.3\pm 6.4\) & ns & \(\ast\ast\ast\) & ns \\ \hline Ethly esters of strain chain fatty acids (EFA) (ng/L) & & & & & & & & & & \\ \hline Ethly butyrate (20) & \(120.3\pm 2.5\) & \(116.0\pm 6.0\) & \(155.2\pm 2.1\) & \(125.3\pm 2.34\) & ns & ns & ns & \(43.7\pm 7.1\) & \(807\pm 14.2\) & ns & \(\ast\ast\ast\) & ns \\ Ethly denacque (20) & \(520.0\pm 3.6\) & \(56.3\pm 4.7\) & \(29.0\pm 2.0\) & \(23.7\pm 0.2\) & ns & ns & ns & \(36.3\pm 9.6\) & \(132.2\pm 5.4\) & \(\ast\ast\ast\ast\) & ns & ns \\ Ethly denacque (25) & \(259.0\pm 13.1\) & \(251.0\pm 2.6\) & \(1813.3\pm 7.3\) & \(162.4\pm 0.3\) & ns & \(\ast\ast\ast\) & ns & \(125.7\pm 49.2\) & \(125.7\pm 49.2\) & ns & ns & ns \\ Ethly dodecanoate (640) & \(5.67\pm 0.58\) & \(7.00\pm 1.00\) & \(5.85\pm 0.72\) & \(5.29\pm 0.34\) & ns & ns & \(\ast\ast\ast\) & \(9.67\pm 2.08\) & \(9.35\pm 2.23\) & ns & ns & ns \\ Ethly hexionate (5) & \(269.3\pm 7.4\) & \(261.0\pm 1.7\) & \(143.2\pm 2.1\) & \(142.4\pm 5.3\) & ns & ns & \(\ast\ast\) & \(141.3\pm 34.1\) & \(82.6\pm 4.8\) & ns & \(\ast\ast\ast\) & ns \\ Ethly palmitate (1.5) & \(12.7\pm 2.5\) & \(28.3\pm 3.8\) & \(27.3\pm 4.2\) & \(190.2\pm 2.1\) & ns & ns & ns & \(113.6\pm 0.6\) & \(17.9\pm 8.7\) & ns & ns & ns \\ SUM EFAs & \(719.0\pm 21.0\) & \(719.7\pm 9.8\) & \(541.9\pm 13.6\) & \(478.1\pm 28.6\) & \(\ast\ast\ast\) & \(\ast\ast\ast\) & \(\ast\ast\) & \(\ast\ast\) & \(\ast\ast\) & ns \\ \hline Acetates (ng/L) & & & & & & & & & & & \\ \hline Heyacy acetate (670) & \(6.57\pm 2.68\) & \(5.53\pm 1.16\) & \(3.86\pm 0.15\) & \(3.66\pm 0.34\) & ns & ns & ns & \(10.33\pm 1.40\) & \(4.17\pm 19.6\) & ns & \(\ast\ast\) & ns \\ Isamyl acetate (30) & \(3.80\pm 0.20\) & \(4.63\pm 0.21\) & a & \(4.62\pm 0.16\) & \(4.58\pm 0.34\) & \(\ast\ast\ast\) & \(\ast\ast\) & \(\ast\ast\) & \(6.30\pm 1.06\) & \(4.55\pm 1.14\) & ns & ns & ns \\ \hline
2-Phenethyl acetate (250) & \(19.7\pm 0.6\) & \(27.7\pm 15.b\) & \(34.7\pm 0.5\) & \(33.4\pm 0.8\) & \(\ast\ast\) & \(\ast\ast\) & \(\ast\ast\) & \(78.7\pm 3.5\) & a & \(62.2\pm 17.5\) & \(\ast\ast\) & ns & ns \\ SUM acetates & \(30.0\pm 3.3\) & \(378.9\pm 0.9\) & \(43.2\pm 0.6\) & \(41.6\pm 1.2\) & \(\ast\ast\) & \(\ast\ast\) & \(\ast\ast\) & \(\ast\ast\) & \(95.3\pm 58.8\) & \(70.9\pm 19.9\) & \(\ast\ast\ast\) & ns & \(\ast\ast\) \\ \hline \hline \end{tabular}
\end{table} 
Table 1: Effects of the crop load (C—control, CT—cluster thinning: left side) and type of AF (AF—inoculated alcoholic fermentation, sAF—gontaneous alcoholic fermentation; right side) on the Merlot wine volatiles and other compounds at location M, two viruses (2020, 2021).