الخلاصة
Abstract
An experiment was conducted in faculty of Education for Girls/Kufa University during the
year of 2013 to determine the effect of Naphthalene acetic acid (NAA) in (150,100,50,0)ppm
concentrations and addition methods( seed soaking and plants spray) and their combinations
treatment between them on some of the physiological and anatomical sides of spinach and chard
leaves.
The results revealed that (NAA) in all concentrations caused significant increase(p<0.05) in
all physiological and anatomical parameters ,such as leaf area ,chlorophyll content,leaf numbers,
stomata length and width, compared with control treatment .
The plants treated by soaking and spray methods in (100ppm) concentration gave the highest
rates in most studied parameters. |