Gorgan University of Agricultural Sciences and Natural Resources Journal of Crop Production 2008-739X 8 1 2015 05 22 t t 99 119 2338 FA M K E Z A S F SH G P Journal Article 2015 06 28 https://ejcp.gau.ac.ir/article_2338_a53ec36b3240c29207e75688c4e9f8b7.pdf