tailieunhanh - Growth and yield of cotton as influenced by planting geometry and genotypes under high density planting system

A field experiment was conducted at Krishi Vigyan Kendra, Chamarajanagar, University of Agriculture Sciences, GKVK, Bengaluru during Kharif 2016 to develop suitable planting geometry and genotypes for high density planting system of cotton in medium black cotton soil under Southern Dry Zone of Karnataka. The experiment was laid out in split plot design consisting of fifteen treatment combinations involving five planting geometry and three genotypes. The growth and yield of cotton differed significantly due to planting geometry and genotypes under high density planting system. The results of the study revealed that among planting geometry, spacing at 45 x 10 cm recorded significantly taller plant ( cm), Leaf area index at 90 DAS () and higher seed cotton yield (1589 kg ha 1), whereas planting geometry at 90 x 60 cm resulted higher dry-matter accumulation per plant ( g plant-1), more number of monopodial branches ( plant-1), sympodial branches ( plant-1), more number of bolls per plant (), boll weight ( g) compared to other treatments in the study. Among genotypes tested under different planting geometry DSC-99 produced taller plant ( cm), higher dry-matter accumulation ( g plant-1), more number of monopodial branches ( plant-1), sympodial branches ( plant-1), more number of bolls per plant (), boll weight ( g) compared to ARBC and Suraj genotypes. | Growth and yield of cotton as influenced by planting geometry and genotypes under high density planting system

• Sinh học
• Planting geometry
• Boll weight
• Seed cotton yield
• High density planting system
• Growth and yield of cotton
• Single eye bud seedling planting technique
• Drip irrigation
• Seedling planting technique
• Profitability under drip irrigation
• Planting technique
• Growth characters
• Pigeon pea (Cajanus cajan L )
• Rabi season pigeon pea
• Planting geometry on growth
• Drip fertigation
• Recommended fertilizer doze
• Yield of summer maize
• Planting geometry on water
• Date of sowing
• Interaction effect
• Yield attributes
• Planting geometry on yield attributes
• Dolichos bean
• Phosphorus and potassium
• Nutrient uptake
• Soil fertility status
• Rabi maize
• IW/CPE ratio
• Agrophysiological attributes
• Influenced by planting geometry
• Planting density
• Corm regeneration
• Different planting geometry patterns
• corm regeneration of saffron
• Yield of saffron
• Nitrogen levels
• Dry matter
• Flowering and harvest index
• Growth and yield of rice
• Rice (Oryza sativa L
• Yield performance
• Oryza sativa aerobic system
• Oryza sativa L
• Yield performance of rice
• Nitrogen level
• Yield attribute
• Yield of rice
• Gangetic plains region
• Planting materials
• Plant geometry
• Oil yield
• Suckers yield
• Menthol mint
• Boro rice
• New alluvial zone
• New alluvial zone of west Bengal
• Chemical attributes
• Inter cropping
• Sugarcane with suitable intercropping
• Moisture regimes
• Consumptive use
• Water use efficiency
• Nutrient levels
• Grain yield
• Zinc concentration
• Zinc uptake
• High zinc rice
• Ridge planting
• Cured leaf yield
• Leaf quality
• Nicotiana Tabacum L
• Primary branches
• Nodes per plant
• Clusters per plant
• Productivity of buckwheat
• Crop geometry
• Seed yield
• Optimization of planting time
• Geometries for Indian mustard RH 749
• Indian mustard RH 749
• Row spacing
• Water soluble fertilizers
• Double side planting
• Sub surface drip
• Surface drip fertigation system
• Yield and quality
• Raised bed
• Plant height
• Number of branches
• Fresh herbage yield
• Yield of menthol mint (Mentha arvensis L )
• Hybrid napier
• Leaf area
• Leaf area index
• Yield and economics
• Black soil
• Pigeonpea intercropping system on yield
• Equivalent yield of maize
• Economics under delayed onset
• Soil microbial population
• Soil enzymatic activity
• Finger millet
• Methods of establishment
• Nutrient sources