00844naa a2200181 a 450000100080000000500110000800800410001910000160006024500810007626000090015752003510016665000220051765000100053970000170054970000160056670000160058277300640059814773222018-06-11 1995 bl uuuu u00u1 u #d1 aMORO, G. L. aExpression of o2 modifiers in normal maize genotypes.h[electronic resource] c1995 aMaize grains carrying the wild-type o2 (opaque2) allele and o2 modifier genes showed a high content of gamma-zein which was not necessarily accompanied by an increase in grain density or hardness. However, the inbreds tested had a hard endosperm already, suggesting that the effects of gamma-zein are not seen above a threshold level of hardness. aGenética vegetal aMilho1 aLOPES, M. A.1 aHAMAKER, B.1 aLARKINS, B. tMaize Genetics Cooperation Newslettergn. 69, p. 126, 1995.