Exploring genotype × environment interaction for chickpea grain yield and related traits by a mixed model approach Abdul Manan Khan Muhammad Nawaz Shareef University of Agriculture Zulｦqar Ali Muhammad Nawaz Shareef University of Agriculture Ataul Mohsin Pir Mehr Ali Shah Arid Agriculture University Aijaz Soomro Sindh Agriculture University Khalid Hussain Arid Zone Research Institute Muhammad Raｦq Agriculture Research Station Niaz hussain Arid Zone Research Institute Qadeer Ahmad Pir Mehr Ali Shah Arid Agriculture University Ishfaq Ahmad Agriculture Research Station Muhammad Khan Agriculture Research Station Muhammad Shaikh Quaid e Awan Agriculture Research Institute Amar Matloob Muhammad Nawaz Shareef University of Agriculture Zahid Ikram Pir Mehr Ali Shah Arid Agriculture University Ghulam Shabbir Pir Mehr Ali Shah Arid Agriculture University Mahmood Hassan Pir Mehr Ali Shah Arid Agriculture University Muhammad Umair Waqas