Genetic, physiological, and gene expression analyses reveal that multiple QTL enhance yield of rice mega-variety IR64 under drought. oleh B P Mallikarjuna Swamy, Helal Uddin Ahmed, Amelia Henry, Ramil Mauleon, Shalabh Dixit, Prashant Vikram, Ram Tilatto, Satish B Verulkar, Puvvada Perraju, Nimai P Mandal, Mukund Variar, S Robin, Ranganath Chandrababu, Onkar N Singh, Jawaharlal L Dwivedi, Sankar Prasad Das, Krishna K Mishra, Ram B Yadaw, Tamal Lata Aditya, Biswajit Karmakar, Kouji Satoh, Ali Moumeni, Shoshi Kikuchi, Hei Leung, Arvind Kumar