id	keyword
grj-78	et al
grj-78	apple
grj-78	cultivars
grj-78	apple cultivars
grj-78	fruit
grj-78	descriptors
grj-78	length
grj-78	width
grj-78	doi
grj-78	analysis
grj-78	spain
grj-78	resources
grj-78	diversity
grj-78	malus
grj-78	leaf
grj-78	arnal
grj-78	pco
grj-78	references
grj-78	characterization
grj-78	central