Shiraz University Iran Agricultural Research 1013-9885 04 2 1976 09 23 Heritability and correlation of grain yield and its components in F2 plants of ten six-rowed barley crosses Heritability and correlation of grain yield and its components in F2 plants of ten six-rowed barley crosses 81 88 4648 10.22099/iar.1976.4648 EN H.G. Nasr W. Khiollah Journal Article 2018 01 01 https://iar.shirazu.ac.ir/article_4648_4b6e0989769dba0d3e4e1c9da2e9e747.pdf