Mae'r Gweinidog Materion Gwledig Lesley Griffiths wedi ymweld â chynhyrchydd mêl arobryn yn Llanfair-ym-Muallt i ddathlu Diwrnod Gwenyn y Byd heddiw (Dydd Gwener, 20 Mai).
Rural Affairs Minister Lesley Griffiths has visited an award-winning honey producer in Builth Wells to celebrate World Bee Day which takes place today (Friday, 20 May).