tailieunhanh - The effect of tillage systems on yield and quality of durum wheat cultivars

The wheat cultivar Floradur was characterised by highyield stability under all tillage systems and in all years, while cultivar Lloyd produced higher yields under CT than under RT and HT. Grain quality of the tested wheat cultivars was affected to a greater extent by agroclimatic conditions than by tillage systems. | Turkish Journal of Agriculture and Forestry Research Article Turk J Agric For (2013) 37: 133-138 © TÜBİTAK doi: The effect of tillage systems on yield and quality of durum wheat cultivars Andrzej WOŹNIAK* Department of Herbology and Plant Cultivation Techniques, University of Life Sciences in Lublin, 20-950 Lublin, Poland Received: Accepted: Published Online: Printed: Abstract: A field experiment was conducted for 3 years, from 2008 to 2010, in Uhrusk, Poland, to investigate the effect of tillage systems on the yield and quality of durum wheat cultivars Floradur and Lloyd. The 3 tillage systems were: 1) conventional tillage (CT) – shallow ploughing and harrowing after harvest of the previous crop, ploughing in the autumn; 2) reduced tillage (RT) – only a cultivator was used after harvest of the previous crop; and 3) herbicide tillage (HT) – only Roundup 360 SL was used after harvest of the previous crop. Both cultivars were found to respond differently to tillage systems and years. The wheat cultivar Floradur was characterised by highyield stability under all tillage systems and in all years, while cultivar Lloyd produced higher yields under CT than under RT and HT. Grain quality of the tested wheat cultivars was affected to a greater extent by agroclimatic conditions than by tillage systems. Key words: Durum wheat, grain quality, grain yield, tillage systems 1. Introduction The goal of sustainable agriculture is to protect the soil environment against degradation and to create optimal conditions for plant productivity. As reported by Czyż and Dexter (2009), reduced tillage systems (no-till) with the simultaneous application of mulch can create such conditions. The application of no-till systems improves soil physical properties (Tebrügge and Düring 1999; Czyż and Dexter 2008) and increases soil water content (Dexter 2004). This results, among other .

• Nông nghiệp
• Durum wheat
• Grain quality
• Grain yield
• Tillage systems
• Herbicide tillage
• Genetic advance
• Wheat (Triticum durum Desf
• Genetic advance in durum wheat
• Genetic variability
• Amino acids
• Irrigation conditions
• Durum wheat (Triticum durum L
• Variation in lysine content
• Wheat cultivars Triticum durum L
• Ascorbic acid
• Durum wheat cultivars
• Non protein SH groups
• Genotype × environment interaction
• Grain vitreousness percentage
• Wheat Triticum durum L
• Grain yields
• Durum wheat Triticum durum genotypes
• Boron toxicity
• Boron concentration
• Genotypic variation
• Imperata cylindrica L
• Interspecific cross
• Triticum durum L
• High quality durum wheat
• Sowing dates
• Yield and sub tropical zone
• Sub tropical zone of Jammu
• Performance of durum wheat
• Spot blotch
• Path analysis
• Disease severity
• Area under disease progress curve
• Durum wheat (Triticum durum L )
• Wheat landraces
• Polyphenol oxidase
• Sodium dodecyl sulfate
• Acidic polyacrylamide gel electrophoresis
• Stress intensity
• Moisture stress indices
• Screening durum wheat genotypes combining
• Tolerance and high yield potential
• Triticum durum
• γ gliadin 45
• LMW 2 glutenin
• Backcross breeding
• Marker assisted selection
• Determining some yield
• Mutation breeding
• Yellowberry kernel
• Agronomic potential
• Triticum turgidum var
• durum Desf
• Genotype–environment
• Agro ecological
• Flag leaf area
• Morphological parameters
• Plant height
• Specific leaf weight
• Path coefficient analysis
• Correlation for yield
• Components traits in durum wheat
• Grain yield per plot
• BMC Genomics
• Triticum turgidum durum
• De novo assembly
• Triticum aestivum L
• BMC Genetics
• Local landraces
• Landrace characterization
• Phenotypic diversity
• Genetic diversity
• Population structure
• Ethiopian durum wheat
• Improved varieties
• Durum and soil fertility
• Response of wheat varieties
• Wheat varieties
• Temperature situation
• Various phenophases of wheat crop
• Wheat Triticum durum
• Chromosomal abnormalities
• Mitotic abnormalities
• Chromosomal behavior
• Wheat seeds
• Drought resistance
• Salt resistance
• Stress environment
• Azerbaijani durum wheat
• Wheat breeding
• Climatic factors
• Wheat genotypes
• High yield cultivars
• High vitreousness
• Bread Triticum aestivum L
• Boron deficiency
• Boron fertilization
• Wheat cultivars
• Bread wheat cultivars
• Bread and durum wheat
• Yield attributes
• B efficient cultivars
• β glucan content
• Durum wheat grain β glucan
• Quality characteristics
• High β glucan content
• Wheat grain
• Water soluble polysaccharide component