CORRELATION OF PHYSIOLOGICAL AND QUANTITATIVE TRAITS OF BREAD WHEAT (T. aestivum)

The negative effects of climate change on wheat physiology and productivity are now being extensively studied. In this regard, a correlation between the biometric and physiological resilience properties of 10 samples obtained from the germplasm of the CIMMYT organization of soft wheat was studied. According to the results of the analysis, there was a weak positive correlation between transpiration and the number of grains per spike (r = 0.20), between the total water content of the leaf and the number of spikes (r = 0.30). It was observed that there was an average correlation between Water retention characteristic with productivity and biomass (r = 0.57, r = 0.57). Samples of catalog number 1088 and 1251 were selected with a positive correlation between productivity and physiological properties.