Abstract
The most important task at all stages of development of modern agriculture is to increase the yield and quality of grain. Plant growth regulators can play a big role in this. In this paper, the influence of winter wheat seed treatment with Polaris fungicide and the use of Melafen growth regulator in winter wheat crops in the conditions of the Ufa district of the Republic of Bashkortostan is considered. Treatment of seeds with fungicide Polaris in combination with preparations for crop care provided yield at the level of 41.8-61.5 centner/ha. The use of Melafen in the experiment of growth regulator in the conditions of the Ufa district of the Republic of Bashkortostan provided an increase in crop yield to 59.2-63.7 centner/ha or by 30.3-40.4%, depending on the applied processing scheme. Due to the fact that the group of quality-all options correspond to the 2 group of quality or grain 3-5 class, the assessment of the quality of winter wheat grain shows that in the experiment the quality of grain of all options corresponds to the 3 commodity class.
Highlights
Winter wheat (Triticum) is one of the most common crops of the globe
The density of standing plants is one of the indicators of the degree of development of plants, as well as an important factor affecting the value of the winter wheat crop
The highest yield of winter wheat grain was noted in variant 9, with treatment with herbicide+insecticide in the germinationtillering phase, and insecticide+fungicide+Melaphene in the earing phase, exceeding the control variant by 40.3%
Summary
Winter wheat (Triticum) is one of the most common crops of the globe. In our country - this is the main food culture. Аn important place in the technology of cultivation of winter wheat is given to pre-sowing seed treatment [5, 6]. Field experiments (2017-2018) to study the yield and quality of winter wheat were conducted in the experimental field of the department of crop production and agriculture of the Bashkir state agrarian university, academic research center.
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