Assertion: cf gene | /r/CapableOf | confer resistance
Facets:
value: against cladosporium fulvum
type: TRANSITIVE-OBJECT
Source sentences:
text: There are other classes of R genes, such as the extracellular LRR class of R genes; examples include rice Xa21D  for resistance against Xanthomonas and the cf genes of tomato that confer resistance against Cladosporium fulvum.