id	keyword
abc-1039	heat
abc-1039	stress
abc-1039	anthesis
abc-1039	genotypes
abc-1039	stage
abc-1039	yield
abc-1039	growth
abc-1039	signifi
abc-1039	heat stress
abc-1039	grain
abc-1039	as-2002
abc-1039	proline
abc-1039	plant