Effect of terminal drought stress and Tolerance of some agronomic traits in advance lines of barley (Hordeum vulgar) cultivars
Journal Title: International Journal of Farming and Allied Sciences - Year 2013, Vol 2, Issue 1
Abstract
In order to evaluate seven advance barley lines (Hordeum vulgar): (MB-87-10, MB-87-14, MB-87-19, MBD-87-13, MBD-87-15, MBD-87-16) and two control cultivars (Nosrat and Yosef) under drought stress and non-stress conditions, carried out two separate experiments in a randomized complete block design with three replications during 2011-2012. Some traits such as (PLH), (DH), (DM), (TKW) and (GY) were meager and evaluated. The results showed differences between barley lines for all studied traits. S1×MB-87-19 interaction effect had the highest grain yield (7.52 ton /ha-1) and S2×MBD-87-15interaction effects had the lowest grain yield (3.77 ton/ha-1), respectively. (Table 5).The highest plant height was related to S1×Yosef interaction effect (103.67 cm) and the lowest plant height were related to S2×MBD-87-13 interaction effects (92.00 cm). S1×MB-87-14 and S2×MBD-87-16 interaction effects had the highest and lowest amounts of Days to Heading (187.33 and 179.33 days, respectively). S1×MB-87-14 interaction effect had the highest Days to Maturity (228.67 days) and Nosrat had the lowest Days to Maturity (210 days) and S1×Nosrat interaction effect had the highest Thousand Kernel Weight (44.16 g) and S2×MB-87-14 had the lowest Thousand Kernel Weight (32.69 g).
Authors and Affiliations
Alishir Niazi Fard, Fathali Nouri and Gholam-Reza Sadghi
Keywords
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