Yield comparison of drought tolerant advanced bread wheat lines in on-farm conditions in moderate region of kermanshah province

• Main Authors: Nikoseresht, Reza, Darae, Abrahim, Kaffashi, Amir kayvan, Neamati, Adel, Ahmadi, Gholam hosain, Niazifard, Alishir, Sahraei, Majid
• Format: Publication
• Language: Persian
• Published: kermanshah (Iran) Kermanshah Agricultural and Natural Resources Research Center 2005
• Subjects: BLE TENDRE; DROUGHT TOLERANCE; http://www.fao.org/aos/agrovoc#c_14386; http://www.fao.org/aos/agrovoc#c_14914; http://www.fao.org/aos/agrovoc#c_24044; http://www.fao.org/aos/agrovoc#c_24891; http://www.fao.org/aos/agrovoc#c_33519; http://www.fao.org/aos/agrovoc#c_8488; INVESTIGACION EN LA FINCA; Kermanshah; LINE PLANTING; Moderate areas; ON-FARM RESEARCH; PLANTACION EN LINEA; PLANTATION EN LIGNES; PROJET DE RECHERCHE; PROYECTOS DE INVESTIGACION; RECHERCHE A LA FERME; RENDEMENT; RENDIMIENTO; Research - Comparative Projects; RESEARCH PROJECTS; SOFT WHEAT; TOLERANCE A LA SECHERESSE; TRIGO HARINERO; YIELDS

In order to confirm research output in field scale on on-farm survey was condeted to determine season drought stress of 6 bread-wheat drought tolerant lines and Pishtaz cultivar as check in 2004-2005 crop season. A compllete randomised block design (CRBD) with three replications was used. Plot size was 2.4 *10 m2 and included 12 rows with 20 cm row spacing. Seeding rate was 400 seed/m2 . Plantting was achived at November 2004 and records were done during growth season. According to results, there was no significant difference between lines grain yield but WS-16 and WS-14 prodused higher grain yield (4.868 and 4.839 t/ha respectively) i.e. 8% more than check. Economic analysis showed that WS-16 is the best line for cropping under season drough strees conditions. Keyword: Wheat, Drough strees, Advansed lines, Yield, On-farm.