ارزیابی لاینهای دابل هاپلوئید جو تحت تنش بور در شرایط کشت هیدروپونیک

In this study,72 barley double haploid lines with two parents were studied. The experiment was arranged in a completely randomized block design, with two replicates under boron stress in hydroponic condition at University of Zabol in 2013. Some of these traits measured in this experiment include: Fresh and dry weight of root and shoot and their ratio, length of root and shoot and their ratio, length of the largest leaf, the concentration of Chlorophyll and Relative water content. After measuring these traits, statistical analysis such as variance, mean comparison and the phenotypic correlation between these traits were calculated. These results showed meaningful difference among the lines in most of those traits. The maximum correlation between fresh and dry weight of shoot was seen. (r= 0.776**).