The mode of pollination in strawberry clover (Trifolium fragiferum)

Abstract

A technique for emasculation and crossing strawberry clover (Trifolium fragiferum) is described. Contrary to reports in the literature this species is predominant4 self-incompatible. A small proportion of plants may set a few seeds on selfing. If seed-set is to be maximal a dense population of pollinating insects such as honey bees is necessary. Commercial seed yields may be greatly improved steps are taken to assure cross pollination.