id	keyword
agsci-1356	bio
agsci-1356	lettuce
agsci-1356	stimulant
agsci-1356	et al
agsci-1356	day
agsci-1356	harvest
agsci-1356	doses
agsci-1356	treatment
agsci-1356	leaf
agsci-1356	quality
agsci-1356	plant
agsci-1356	weight
agsci-1356	storage
agsci-1356	leaves