Evaluation of Wheat Genotypes for Genetic Variability, Genetic Potential and Yield Related Attributes in Agro-Climatic Conditions of Dera Ismail Khan

Muhammad Israr Qureshi ()
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Muhammad Israr Qureshi: Department of Plant Breeding & Genetics, Faculty of Agriculture, Gomal University, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan

International Journal of Agriculture & Sustainable Development, 2025, vol. 7, issue 2, 143-154

Abstract: Assessing wheat genotypes for genetic variability, yield potential, and heritability of yield-related traits is essential for developing high-yielding, climate-resilient wheat cultivars. Eighteen wheat genotypes were evaluated using a Randomized Complete Block Design (RCBD) with three replications at the Faculty of Agriculture Research Field, Gomal University, Dera Ismail Khan. Genotypes were subjected to investigation for analysis of variance (ANOVA), broad-sense heritability,and cluster analysis. Traits scored involve days to 50% headings, days to maturity, plant height, number of grains spike-1, flag leaf area, number of spikelet’s spike-1, grain yield plant-1,and 1000-grains weight. Data collected was subjected to Statistic v.8.1 and SPSS. All traits depicted excellent variation among genotypes and were classified as highly significant (p

Keywords: Genotypic Variance; Phenotypic Variance; Heritability; GCV; PCV (search for similar items in EconPapers)
Date: 2025
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