List of Articles castor Open Access Article Abstract Page Full-Text 1 - The Effect of Drought Stress on Grain Yield and Oil Rate and Protein Percentage of Four Varieties Castor in Climatic Conditions of Damghan Gh. Laei 10.22034/jchr.2012.543993 Open Access Article Abstract Page Full-Text 2 - Relationship between Pigments and Seed Fall Rate of Iranian Castor Genotypes and Genetic Diversity Ghanbar Laei Mohammad Reza Bihamta Reza Azizinezhad Farokh Darvish Kojou 10.22034/jchr.2019.544141