بررسی تنش خشکی و محلول‌پاشی اسیدسالیسیلیک بر وزن هزاردانه و عملکرد کمی گلرنگ در منطقه سیستان

In order to investigate the impacts of increased tolerance to salicylic acid in terms of low- irrigation experimental farm research in safflower plant on the Zabol University' is located in Wells book half of split plot in a randomized complete block design, with three replications. Timarhai test case includes irrigation on of three levels of 25, 50 and 75% field capacity (FC) as main plots and the main factor and foliar application to salicylic acid (0/424 g/l) as a subsidiary operating in the pollen of and. At the end of the growing season, height, number of heads, the number of seeds per head, 1000 seed weight were calculated and the Bayou, deficit irrigation reduces all the parameters. It is worth mentioning that the stress on the grain weight of adjectives and had no significant effect, Bayou. The solution of salicylic acid evaporation causes a significant increase of all the parameters that were, in order of height, number of heads, the number of seeds per head, 1000 seed weight branches and 10/91 and 17/07 and 25/49 and 19/80 and 3/13% compared to seeing an increase.