tailieunhanh - Character association and path analysis in diverse genotypes of pea (Pisum sativum L.)

Fifty-five pea (Pisum sativum L.) genotypes were evaluated using eleven morphological traits to assess the interrelationship among yield and yield-related attributes and their direct and indirect effects on seed yield. Based on the correlation coefficient analysis, seed yield per plant showed positive and significant association with green pod yield per plant, shell weight per plant, number of pods per plant and length of pod both at genotypic and phenotypic levels. Path coefficient analysis revealed that direct positive effect on seed yield per plant was exhibited by green pod yield per plant, number of first fruiting node, length of pod, days to 50% flowering and plant height. Hence, from correlation and path analysis it can be inferred that green pod yield per plant and pod length revealed significant and positive correlation and direct positive effect on seed yield and these traits shall be used as key indices towards the direct selection of genotypes for the successful breeding programme for yield improvement of pea germplasm. | Character association and path analysis in diverse genotypes of pea (Pisum sativum L.)

• Sinh học
• Pisum sativum L
• Character association
• Path analysis in diverse genotypes
• Diverse genotypes
• Diverse genotypes of pea
• Shoot development of Pisum sativum L
• Exposure to arsenic
• Copper in laboratory conditions
• Observe the responses
• Pea (Pisum sativum L
• Sowing date
• Garden pea (Pisum sativum L
• Different sowing dates
• Varieties on growth
• Seed in garden pea
• Pea Pisum sativum L
• cultivars
• Pisum sativum
• Sowing time
• Fresh pod yield
• Fresh seed
• Nutrient management practice
• Pod yield
• Rock phosphate
• Garden pea (Pisum sativum var hortense L )
• Unique germplasm
• Candidate variety
• Morpho diversification study
• Indigenous gene pool of Pisum sativum L
• Agricultural science
• Phytotoxicity of euphorbia helioscopia L
• Phenolic acids
• Euphorbia helioscopia
• Soluble sugars
• Companion crop
• Field pea Pisum sativum L
• Plant number
• Red clover Trifolium pratense L
• Forage yield
• BMC Genetics
• Genetic diversity
• Field peas
• Erysiphe polygoni
• Genus Pisum
• Gamma radiations
• Seed germination
• Cytokinins BAP
• Non irradiated seeds germinated
• Salt and drought stress cultivar
• Seedling growth
• Electrical conductivity
• Mean germination time
• Salt stress tolerance
• Transgenic plants
• Na+ H+ antiporter
• Plant growth promoting rhizobacteria
• Melia azadirachta indica
• Sugar beet
• Gas exchange
• Ascorbate peroxidase
• Glutathione reductase
• Green pod yield
• Path analysis
• Vegetable pea (Pisum sativum L )
• Path analysis for green pod yield
• Contributing traits
• Garden pea
• Residual heterosis
• Intervarietal crosses
• Trigenic mode
• Garden pea (Pisum sativum var
• hortense L
• Inter varietal crosses
• Leguminosae (Fabaceae) family
• White flowered
• Sweet pea
• Field pea
• Direct effect
• Field pea (Pisum sativum L
• Path coefficient in field pea
• Correlation coefficient
• Pea (Pisum sativum (L
• Plant growth
• Inoculation of screened rhizobial isolates
• Screened rhizobial isolates
• Growth of pea
• Genetic variability
• Genetic advance
• Prayagraj agro climatic condition
• Weed management
• Herbicides and vegetable pea
• Pisum sativum spp hortense L
• Implements and herbicides
• Various method of weed management
• Yield and yield attributes
• Economically important pea
• Hills of Doda
• Field condition
• Management in hills of Doda
• Performance of garden pea
• Garden pea (Pisum sativum var hortense L )
• Varieties under conventional
• Organic nutrient sources
• Sub Himalayan foot hills
• Combining ability
• General combiner
• Specific combiner
• Combining ability analysis for yield
• Attributing traits in field pea
• Vigour index
• Different genotypes
• Different genotypes of vegetable pea
• Seed quality parameters
• Elite lines developed