Evaluation of sunflower hybrids of foreign selection by biometric indicators

The results of studies of sunflower hybrids in 2018-2020 in the conditions of East Kazakhstan are presented. 13 hybrids of breeding from the Institute of field and vegetable production in Novi Sad (Serbia) were taken as objects of research. The subject of the study is the formation of biometric indicators of plants. The average maximum plant height was recorded in 2019 compared to 2018 and 2020 the hybrids in both maturity groups. In terms of basket diameter, the differences between the hybrids were minimal and on average were at the level of 18-19 satnimeters.