maize mutant phenotypes

pale green necrotic palegreen necrotic: pgnc*-N995B seedlings from a segregating F2 progeny, showing necrosis developing at leaf tips of seedllings which die. Compare with pg mutants which are mal-nudtritious but live as a weak plants to maturity.

pale green necrotic palegreen necrotic: First three leaves (left) of pgnc*-N1933 pale green mutant seedling from M2 origin ear, showing bleaching of first leaf and in crossbands on second leaf, and on tip of third leaf