Evaluation of quantitative traits of spring barley (Hordeum Vulgare L.)genotypes in international observation and yield trials.
2009
Kuchaki, Ahmad Reza | Arazmju, Mohsen | Hassani, F. | Tabatabaei | Patpur, M. | Tajalli, Hamid | Minu, J. | Izad Far, M. | Rajaei, S.
To select and release high-yielding and adaptable barley varieties for moderate zone, are used introduction varieties containing appropriate traits(highyielding, resistance to diseases, high quality, and adaptable) in addition to national varieties. In this study, five barley nurseries from ICARDA and CIMMYT including: One yield trial and 4 observation nurseries were evaluated. Variance analysis of grain yield showed significant difference among genotypes in karaj and zarghan separatly , However ,none of the genotypes had a yield higher than of checks in locations . Mean comparison of yield among genotypes revealed that genotypes 10, 20, 23 and 6 in IBYT-CIM had the highest yield respectively. Observation nurseries were including: 4 barley nurseries. In overall, taking into consideration plant height and plant type, early maturity, resistance to diseases and lodging and grain yield, from 469 evaluated genotypes, 126 entries were selected and conducted to preliminary experiments of hulles barley of moderate zone in next year.
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