Early-season warning of soybean rust regional epidemics using El Niño/Southern Oscillation information Journal: Journal of Biometeorology Vol. 55 Issue: 4 Published: March 2011 Categories: Agriculture, Climate, ENSO Author(s): E. Del Ponte A. de Holanda Nunes Maia T. Veloso Santos E. J. Martins W. E. Baethgen