*Gokul P. Paudel¹, Trung Thanh Nguyen¹, Dil Bahadur Rahut², Ulrike Grote¹ (1. Leibniz University Hannover, 2. Asian Development Bank Institute)

*Valerien Pede¹, Gazi Hassan², Harold Glenn Valera¹ (1. International Rice Research Institute, 2. The University of Waikato)

*Yuji Nagaoka¹, Atsushi Chitose², Motoi Kusadokoro² (1. United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, 2. Tokyo University of Agriculture and Technology)