title: Adaptive capacity of winter wheat varieties and breeding material under the conditions of the South Steppe
abstract: Purpose. To study the adaptive signs of varieties and breeding material of winter wheat developed at the Institute of Irrigated Agriculture of the National Academy of Sciences of Ukraine. Methods. Field, laboratory (determination of the water-holding capacity of leaves at major phenological stages), structural analysis, drought tolerance estimation (the method is based on the seed ability to germinate in sugar solution with high osmotic pressure), qua­lity analysis, and statistical analysis. Res
journal: Plant varieties studying and protection