Assertion: cultivar | /r/HasProperty | selected
Facets:
value: from hybrids
type: OTHER
value: artificially
type: MANNER
Source sentences:
text: Cultivars may be selected because of a change in the ploidy level of a plant which may produce more desirable characteristics.
text: Therefore, a cultivar was selected and cultivated by humans.
text: Most cultivars are artificially selected from seedlings of open-pollinated plants, purposeful breeding is not common, and less often from grafts of witch's brooms.
text: Numerous varieties and cultivars have been selected, of which C. ovata 'Hummel's Sunset' has gained the Royal Horticultural Society's Award of Garden Merit.
text: Therefore, a cultivar was selected and cultivated by humans.
text: During the first year, the soil is prepared for planting, cultivars are selected, and vines are planted, mulched, fertilized and kept free of weeds, insects and diseases.
text: Over 40 cultivars have been selected, including
text: Several cultivars have been selected. '
text: Many cultivars have been selected from natural variants and hybrids between species.