2017,    N 4 (30)    

SELECTION AND SEED-GROWING

Demina E., Kincharov A.

The correlative communications of yield of spring wheat from the indicators quality of grain and elements of productivity of plants

The estimation of a selection material of soft spring wheat, developed at the Institute, on the complex of main economic valuable traits was conducted. The new hybrid material that meets set these scientific objectives and modern requirements of production has been created. The analysis of the correlative communications of the yields of spring soft wheat varieties from the key elements of productivity of plants and the indicators quality of grain in 2011-2017 for the conditions of Middle Volga region was conducted. The role of individual characteristics was defined and their contribution to grain yield was to identify. The analysis of relationships enabled to identify the main criteria for conducting selections on the productivity and quality of grain and improve elements of the technology in the breeding process.

Keywords: SPRING WHEAT, VARIETY, CORRELATION ANALYSIS, YIELD, PRODUCTIVITY, QUALITY OF GRAIN