Response of Injecting Salicylic Acid and Super Fifty on Performance of Date Palm

Abstract

Abstract: This experiment was connected at Ramadi, Anbar in 2019 on 11 years old Khistawi date palm. The objective was to determine the effect of injection salicylic acid (S) and extracts of sea algae super fifty (N) on some phenotypic traits and fruit yield. Salicylic acid used at 100 and 200 ppm, while super fifty used was 1, 2 and 3 ml L in addition to control. The leaf chlorophyll, non-structural carbohydrates in the leaves, -1 fruit set, fruit weight, total soluble solids and fruit yield were higher when used salicylic acid at 100 ppm. Super fifty at 3 ml L gave the highest -1 means of leaf chlorophyll, non-structural carbohydrates in the leaves, fruit set, fruit weight, total soluble solids and fruit yield. The interaction S1XN3 gave the best values of traits studied.