Özet:

The study, where the effects of different levels of drought on some bread grain genotypes on performance and performance elements were studied, was conducted in the TTAE field of 2008-2009 and 2009-2010 years with 15 bread grain genotypes. The trial parcels divided into random blocks are established 3 repetitively according to the trial pattern. In the main parsels, drying applications, genotypes are included in the lower parsels. During the different periods of plant development, drought stress has been applied from the period of rise to the physiological positive period. In the study; one productivity, biological productivity, harvest index, square square square square square square square square square square square square square square square square square square square square square square square square square square square. The droughts have reduced their yields in different proportions in all kinds. The highest yield was identified in the Blessed variety (658.3 kg/day). The maximum performance in the application conditions is 763.8 kg/day and determined in non-applicated dry stress (KS3) parsels. In the application of full drought, one production decreased by 40.1%, while in the period of climbing 28.0 and in the period of one filling it decreased by 26.2%. It has also been shown that the drought in the period of climbing has more impact on the output than the drought in the period of one filling. Depending on the increase in dry stress from the period of rise to the physiological positive period, the positive and very important relationship between one productivity and biological productivity, the number of one in square meters and one in square meters has been established.

Anahtar Kelimeler: