# Protection of Oats against _Puccinia_ and _Drechslera_ Fungi in Various Meteorological Conditions
## 4 Discussion
\begin{table}
\begin{tabular}{c c c c c c c c c c c c c c} \hline \hline \multirow{2}{*}{Feature} & \multicolumn{8}{c}{_Drellosta avenue (Da)_} & \multicolumn{8}{c}{_Purcatitis corona (Pc)_} & \multicolumn{8}{c}{Hydrothermal index (H)} \\ \cline{2-13}  & \(\frac{c_{4}}{R}\) & \(\frac{c_{5}}{R}\) & \(\frac{c_{6}}{R}\) & \(\frac{c_{7}}{R}\) & \(\frac{c_{8}}{R}\) & \(\frac{c_{9}}{R}\) & \(\frac{c_{10}}{R}\) & \(\frac{c_{11}}{R}\) & \(\frac{c_{12}}{R}\) & \(\frac{c_{13}}{R}\) & \(\frac{c_{14}}{R}\) & \(\frac{c_{15}}{R}\) & \(\frac{c_{16}}{R}\) & \(\frac{c_{17}}{R}\) & \(\frac{c_{18}}{R}\) & \(\frac{c_{19}}{R}\) & \(\frac{c_{18}}{R}\) \\ \hline \multirow{4}{*}{\(Da\)} & 2012 & 1 & - & - & - & - & - & - & - & \(\frac{0.009}{(0.000)}\) & - & - & - & - & - \\ \cline{2-13}  & 2013 & - & 1 & - & - & - & \(\frac{0.486}{(0.236)}\) & - & - & - & \(\frac{0.028}{(0.001)}\) & - & - & - & - \\ \cline{2-13}  & 2014 & - & - & 1 & - & - & - & \(\frac{0.634}{(0.402)}\) & - & - & - & \(\frac{-0.155}{(0.024)}\) & - & - \\ \cline{2-13}  & 2015 & - & - & - & 1 & - & - & - & - & - & - & - & \(\frac{0.115}{(0.024)}\) & - \\ \cline{2-13}  & 2016 & - & - & - & 1 & - & - & - & - & - & - & - & \(\frac{0.115}{(0.024)}\) & - \\ \cline{2-13}  & 2016 & - & - & - & - & 1 & - & - & \(\frac{0.777}{(0.604)}\) & - & - & - & - & \(\frac{-0.093}{(0.009)}\) \\ \hline \multirow{4}{*}{\(Pc\)} & 2013 & - & \(\frac{0.486}{(0.236)}\) & - & - & - & 1 & - & - & - & \(\frac{-0.080}{(0.006)}\) & - & - & - \\ \cline{2-13}  & 2014 & - & - & \(\frac{0.634}{(0.402)}\) & - & - & - & 1 & - & - & - & \(\frac{-0.068}{(0.005)}\) & - & - & - \\ \cline{2-13}  & 2016 & - & - & - & - & \(\frac{0.777}{(0.604)}\) & - & - & 1 & - & - & - & - & \(\frac{-0.043}{(0.002)}\) \\ \hline \multirow{4}{*}{\(H\)} & 2012 & 0.009 & - & - & - & - & - & - & - & 1 & - & - & - & - \\ \cline{2-13}  & 2013 & - & \(\frac{0.028}{(0.001)}\) & - & - & - & \(\frac{-0.080}{(0.006)}\) & - & - & - & 1 & - & - & - \\ \cline{1-1} \cline{2-13}  & 2014 & - & - & \(\frac{-0.155}{(0.024)}\) & - & - & - & \(\frac{-0.068}{(0.005)}\) & - & - & - & 1 & - & - \\ \cline{1-1} \cline{2-13}  & 2015 & - & - & - & \(\frac{0.115}{(0.024)}\) & - & - & - & - & - & - & - & 1 & - \\ \cline{1-1} \cline{2-13}  & 2016 & - & - & - & - & \(\frac{-0.093}{(0.009)}\) & - & - & \(\frac{-0.043}{(0.002)}\) & - & - & - & - & 1 \\ \hline \multirow{4}{*}{\(Y\)} & 2012 & \(\frac{-0.209}{(0.044)}\) & - & - & - & - & - & - & - & \(\frac{-0.499}{(0.249)}\) & - & - & - & - \\ \cline{1-1}  & 2013 & - & \(\frac{-0.214}{(0.046)}\) & - & - & - & \(\frac{0.115}{(0.024)}\) & - & - & - & \(\frac{0.022}{(0.000)}\) & - & - & - \\ \cline{1-1} \cline{2-13}  & 2014 & - & - & \(\frac{-0.078}{(0.006)}\) & - & - & - & - & - & - & - & \(\frac{0.115}{(0.024)}\) & - & - \\ \cline{1-1} \cline{2-13}  & 2015 & - & - & - & \(\frac{0.134}{(0.018)}\) & - & - & - & - & - & - & - & \(\frac{-0.511}{(0.261)}\) & - \\ \cline{1-1} \cline{2-13}  & 2016 & - & - & - & - & \(\frac{-0.040}{(0.002)}\) & - & - & \(\frac{-0.131}{(0.017)}\) & - & - & - & - & \(\frac{-0.687}{(0.472)}\) \\ \hline \hline \end{tabular}
\end{table} 
Table 7: Linear correlation coefficients between observed test characteristics—r-Pearson test and coefficients of determination (R\({}^{2}\)). of azoxystrobin in reducing oat crown rust in 2014 was related to the occurrence of unfavorable weather conditions (Table 2). The plants developed under stressful conditions. The infection of the plants in 2014 occurred earlier, and the use of fungicides in accordance with the adopted methodology made it impossible to obtain full efficacy of the active substance. The obtained test results confirm the satisfactory efficacy of the above-mentioned active substances in reducing fungi of the types _D. avenue_ and _P. coronata_, which other researchers recommend for use in cereal cultivation to control many economically important species of pathogenic fungi [9; 19; 21; 36; 37].