id	keyword
brj-22274	melatonin
brj-22274	et al
brj-22274	root
brj-22274	seedlings
brj-22274	application
brj-22274	doi
brj-22274	melatonin application
brj-22274	chlorophyll
brj-22274	july
brj-22274	april
brj-22274	spraying
brj-22274	november
brj-22274	plant
brj-22274	control
brj-22274	needle
brj-22274	table
brj-22274	doses
brj-22274	dipping
brj-22274	pine
brj-22274	article
brj-22274	stress
brj-22274	journal