اثرات پرایم پلاس بر روی ویژگی‌های کمی و کیفی توتون (Nicotiana tabaccum)

In order to study the effects of prime plus on tobacco (Nicotiana tabaccum), an experiment was conducted at the Agricultural Research Station, Islamic Azad University of Mahabad in 2012. Experiment was conducted as factorial bases on randomized complete block design with four replications. The first factor consisted of prime plus levels (50, 60 and 70 cc), and the second factor comprised two tobacco varieties (burley 21 and ky 907). Traits including leaf yield, leaf length, leaf width, sugar percent, nicotine percent and monetary value were measured. Results showed that there is no significant difference between treatments in term of total traits. The highest yield of leaf is belonged to burley 21 variety when 70 cc prime plus was used. Also the lowest yield of leaf is belonged to ky 907 with 50 and 70 cc toxin. In terms of the monetary value, the greatest income was belonged to burley 21 variety with 60 cc toxin. Therefore, according to toxin costs and its effects the burley 21 variety of tobacco by applying 60 cc prime plus is advised.