Эффективность применения фунгицидов на посевах ярового тритикале
2008
Kholodinskij, V.V., National Academy of Sciences (Belarus). Scientific and Practical Center for Arable Farming
Results of three-year (2006-2008) studies of the influence of different fungicides application on grain yielding capacity of spring triticale crops of Meshko and Lana varieties cultivated on sod-podzolic light loamy average cultured soil in the conditions of the Republic of Belarus were presented. In course of studies there was realized the comparative evaluation of the efficiency of leaf apparatus protection with abacus preparation and triticale head protection with rex duo preparation. Research results made it possible to determine the varietal specific features of the formation of spring triticale grain yield depending on the fungicidal treatment. For the seedlings of Lana varieties it was efficient to realize single fungicide treatment for head protection, while the Meshko variety seedlings it was necessary to realize the fungicidal treatments for the protection of leaf apparatus and head. In connection with the formation of more friction-tight haulm stand in seedlings of Meshko variety in the conditions of the excessive precipitation there was stated the earlier lodging and losses of 1000 grain weight up to 50% and more. In the same conditions the same loss indices for Lana variety did not exceed 14%
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