Singh D. A correlation based response parameter proposed for varietal promotion/identification in coordinated varietal evaluation trials: A case study in bread wheat (Triticum aestivum L.). IJGPB [Internet]. 2005 May 25 [cited 2025 Oct. 18];65(02):93-5. Available from: https://isgpb.org/journal/index.php/IJGPB/article/view/1626