MAIN PARAMETERS SUNFLOWER FOR CONFECTIONERY FOR THE SOUTHERN FOREST-STEPPE OF WESTERN SIBERIA
The article presents the results of research conducted in 2010-2020 in the southern forest-steppe of Western Siberia. The object of the study is large-fruited sunflower samples for confectionery purposes. The soil of the experimental plot is ordinary chernozem. The 2010, 2012 and 2020years were acutely dry., wet - 2015 and 2018, the rest are close to normal. Sunflower was cultivated using adaptive technology. Bookmark experiments carried out according to the method of VNIIMK. The purpose of the research is to de-termine, on the basis of empirical data, the main parameters of a large-fruited sunflower variety for confectionery purposes for the southern forest-steppe of Western Siberia. During the selection process, valuable specimens were identified and their main parameters were determined. A model of a large-fruited variety with a growing season of90-100 days, a plant height of 130-170 cm, a weight of1000 seeds of 85-110 g and a seed yield of 3.3-3.8 t/ha.