اعتماد الصفات المظهرية و الكيميائية للسيقان و الأوراق في دراسة تشخيصية و تصنيفية لخمسة أصناف من نبات الشوفان المستورد Avena sativa L.

الملخص EN

This study was conducted in the field (greenhouse) and the laboratories of the Department of Biology, College of Education, Mosul University, to study some morphological and chemical characters of five cultivates of oat plants.

These were (Possum 6 , Kangaroo 4 , Oat tall ,Mittika 5 , Oat short ).

The data collected were statistically analyzed by using the Complete Randomized Design (C.R.D) with four replication for all the parameters (Characters).

Cultivars differences were regarded statistically significant at the 5% probability level when detected for each character.

The characters studied included; plant height, Top inter node length, Neck length and shape, Flag leaf length, width and area, Hair density on the upper nodes of the stem, Anthocyanin pigment on stems and leaves of plant.

In addition, a chemical study was carried on Oat cultivars to detect the degree of its resistance and sensitivity to sodium chloride.

The statistical results showed significant differences in many of the parameters (Characters).

studied in different cultivates studied of Oats