بررسی و مقایسه ارقام و لاینهای گندم با پتانسیل عملکرد بالا در شرایط زارعین

‭The objective of this study was to compare bread wheat lines in on-farm conditions cropping season. This experiment has been done with five lines selected from Elite Regional Yield Trial of the last growing season ( ‬پ‭] )For this purpose five elite lines and two checks(Pishtaz, Bahar),were investigated using a randomized complete block design (RCBD) in replicationsin sadogh and khatam Regions of yazd province. During the cropping season, the following notes were taken: Days to shooting, Days to Heading (DHE), Days to Maturity(DHM), Plant Height (PLH), Kernel Weight (TKW), Seed Yield, Biological Yield . After harvesting, grains of each plot were weighed, separately in kg. Using MSTAT-C software, collected data were analyzed and accordingly means ware compared using Duncan multiple range test at % level. Comparing the yield of the entries to checks, morphological characters ,one superior line were selected to be studied in next yield trials (Tarvigi) in temperate zone, in next year. In this experiment lines (M- - ) with graind yield . t/ha hadnt significant difference with check cultivar and can be used instead of them .‬