Assertion: lentil | /r/HasProperty | critical
Facets:
Source sentences:
text: Lentil is not very competitive (especially as seedlings) with many of the grasses and/or broadleaf weed species that infest farm fields, so weed control before planting and early in the growing season is critical.
text: Lentil can be successfully croptopped with paraquat to control seed set of annual ryegrass, however care with timing is critical.