Gorgan University of Agricultural Sciences International Journal of Plant Production 1735-6814 5 3 2012 08 13 Info 0 0 797 10.22069/ijpp.2012.797 EN Journal Article 2012 08 13 https://ijpp.gau.ac.ir/article_797_0517a582b23cd8f12100897f7bed3e7c.pdf