Ribonuclease Activity in Normal and Opaque-2 Mutant Endosperm of Maize
C. M. Wilson 1 and
D. E. Alexander 1
1 Department of Agronomy, University of Illinois, Urbana 61801
Three strains of maize heterozygous for the opaque-2 mutant gene were self-pollinated to produce ears bearing both normal and opaque kernels. The ribonuclease activity of the opaque-2 endosperm was two to more than four times as high as the activity in the normal endosperm.