Relationships between Some Spectral Traits and Grain Yield in Bread Wheat under Rainfed Conditions

Developing varieties adapted to dry conditions is one of the biggest targets for breeders. It important use inexpensive spectral sensing methods saving time in variety development. The aim this study was select bread wheat genotypes having high grain yield by using methods. Twenty-five (Triticum aestivum L.) were evaluated under rainfed condition at three locations Central Anatolia Region. experiment arranged randomized complete block design with replications. Grain (GY), Canopy Temperature (CT), Soil Plant Analysis Development (SPAD) and Normalized Difference Vegetation Index (NDVI) values recorded. GY, CT, SPAD NDVI found be statistically significant terms both genotype environment. relationship between (R2=0.321**) linear. positive correlation GY (0.5671**) (0.1729*) suggest that can used as efficient precise selection criteria identifying effiency conditions.