How extensive are yield declines in long-term rice–wheat experiments in Asia?
Jagdish Kumar Ladha, David Dawe, Himanshu K. Pathak, A.T Padre, R. L. Yadav, Bijay Sıngh, Yadvinder Singh, Yadvinder Singh, Pooja Singh, Arnab Kundu, R. Sakal, Net Ram, A. P. Regmi, S. K. Gami, A. L. Bhandari, R. Amin, C. R. Yadav, E. M. Bhattarai, Saikat Das, Honey Aggarwal, R.K Gupta, Peter Hobbs
Abstract