تأثير عدد مرات الرش بالمحفز الحيوي Basfoliar Aktiv في نمو و حاصل صنفي الهندباء Cichorium endivia L. " المحلي و Rossa" المزروعين في مدينة البصرة

الملخص EN

An Experiment was conducted during winter season of 2014-2015 at the farm of Agricultural Research Station of Basrah University to study the effect of bio promoter "Basfoliar Aktiv" in different times of spraying on growth and yield of two endive cultivars.

Experiment included factorial treatment resulted from interaction between cultivars "Local" and "Rossa" and three treatments of Basfoliar Aktiv 0,2,4 and times of spraying.

The experiment was in split plot design in three replication in randomized complete design.

Results were statistically analyzed due to the above design and means were compared by Least Significant Differences( L.S.D.) at 0.05 level.

Results revealed that Rossa cultivar was superior in the most of vegetative growth and yield.

Spraying with bio promoter with four times had significant effect on all vegetative growth and yield.

Interaction between studied two factors showed significant effect on the most studied traits.

The Rossa cultivar and four spraying gave the highest yield(5.739 ton/donum).