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Genetic variability studies for needle and wood traits were carried out for the different half sib progenies of Chir pine, raised in 1985 at the main campus of University. There existed a significant variation for these traits among the different half sib progenies, viz., needle length (18.1–24.6 cm), needle thickness (0.53–0.71 mm), number of stomata per mm of a row (7.3–12.0), specific gravity of...