Int. J. Agron. Agri. R. Alam et al. Page 1 RESEARCH PAPER OPEN OPEN OPEN OPEN ACCESS ACCESS ACCESS ACCESS Searching high yielding durum wheat genotype (s) through the assessment of the physiology, yield, and yield contributing attributes Mohammad Nur Alam *1 , Md. Zaherul Islam 1 , Md. Abdullah Al Mamun 1 , Md. Siddikun Nabi Mandal 1 , Md. Monwar Hossain 1 , Md. Ilias Hossain 2 , Md. Forhad Amin 3 , Md. Sariful Bin Ekram 4 , Md. Zakir Hossain 4 , Samima Akter 5 , Md. Tanvir Abedin 6 , Shaila Sharmin 7 , Md. Mostofa Kamal Sohel 8 , Md. Rabbi Hasan 9 1 Wheat Breeding Division, Bangladesh Wheat and Maize Research Institute, Nashipur, Dinajpur, Bangladesh 2 Agronomy Division, Regional Station, Bangladesh Wheat and Maize Research Institute, Shyampur, Rajshahi, Bangladesh 3 Regional Station, Bangladesh Wheat and Maize Research Institute, Joydebpur, Gazipur, Bangladesh 4 Agricultural Engineering Division, Bangladesh Wheat and Maize Research Institute, Nashipur, Dinajpur, Bangladesh 5 Department of Agronomy, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh 6 Department of Biochemistry and Molecular Biology, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh 7 College of Agricultural Sciences, International University of Business Agriculture and Technology, Dhaka, Bangladesh 8 Regional Station, Bangladesh Wheat and Maize Research Institute, Jashore, Bangladesh 9 Faculty of Agriculture, Patuakhali Science and Technology University, Dumki, Patuakhali, Bangladesh Article published on September 11, 2023 Key words: Durum wheat, Physiology, Grain yield International Journal of Agronomy and Agricultural Research (IJAAR) ISSN: 2223-7054 (Print) 2225-3610 (Online) http://www.innspub.net Vol. 23, No. 3, p. 1-9, 2023