id	keyword
aesr-1946	yield
aesr-1946	ear
aesr-1946	lines
aesr-1946	traits
aesr-1946	gca
aesr-1946	maize
aesr-1946	effects
aesr-1946	ability
aesr-1946	combining
aesr-1946	amb16n42
aesr-1946	sca
aesr-1946	plant
aesr-1946	tester
aesr-1946	journal
aesr-1946	crosses
aesr-1946	research
aesr-1946	vol
aesr-1946	number
aesr-1946	grain