id	keyword
american_scientific_journal-3246	disease
american_scientific_journal-3246	yield
american_scientific_journal-3246	plot
american_scientific_journal-3246	plant
american_scientific_journal-3246	interval
american_scientific_journal-3246	severity
american_scientific_journal-3246	days
american_scientific_journal-3246	ascochyta
american_scientific_journal-3246	blight
american_scientific_journal-3246	fungicide