Assertion: major carotenoid | /r/CapableOf | contribute colour of the gonad
Facets:
value: to the pigmentation
type: TRANSITIVE-OBJECT
Source sentences:
text: The presence of 9′-cis-echinenone as the major carotenoid contributing to the pigmentation/colour of the gonad is an important observation in terms of developing artificial diets for urchin cultivation.