id	keyword
grj-186	research
grj-186	varieties
grj-186	resources
grj-186	agricultural
grj-186	evaluation
grj-186	yemen
grj-186	wheat
grj-186	plant
grj-186	journal
grj-186	crops
grj-186	use
grj-186	studies
grj-186	area
grj-186	seeds
grj-186	accessions
grj-186	farmers
grj-186	highlands