تأثير الرش بالحديد المخلبي و حامض السالسيليك على بعض صفات ثمار نخيل التمر Phoenix dactylifera L. صنف الساير

الملخص EN

This study was carried out at one of private orchard at dayr region - Basrah Province during the growth season 2015 to know the effect of the spraying Iron chelated and salicylic acid on some physical and chemical fruit characteristics of date palm ( Phoenix dactylifera L.) Al-Sayer cultivar, the iron was sprayed at different concentrations (0, 25 and 50) mg.L-1 whereas the salicylic acid concentration was ( 0 , 50 and 100) mg.L-1.

The result showed that the combination of iron at 50 mg.L-1 and salicylic acid at 100 mg.L-1 gave a highest value in fruit weight and fruit diameters whereas the iron concentration at 25 mg.L-1 and salicylic acid at 50 mg.L-1 gave a highest value in chemical characteristics ( TSS , Total sugar, reducing sugar and dry material) while the sucrose and acidity percentage were reduced.