At IRRI, we screened two crosses, IR55419-04/Way Rarem
and IR55419-04/IR64, under upland conditions in stress and
non-stress trials in DS 2004–2006. IR55419-04/IR64 was also
screened under lowland conditions in 2006. The experiments
were severely stressed in 2004 and 2006, but only moderately
stressed in 2005. At IGKV, the Abhaya/Safri 17 population was
screened under transplanted lowland conditions and the
drought stress was severe in all three years.