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Pollination as an important factor for the yield of alfalfa seed crops in Romania


, : Pollination as an important factor for the yield of alfalfa seed crops in Romania. Proceedings of the 12th International Grassland Congress Plant introduction, breeding and seed production: 60-69

In field trials in 1968-70 in S., S.E. and W. Romania the main insects pollinating lucerne were honey bees (Apis mellifera) and wild bees. Among the wild bees Andrena flavipes, A. tarsata, Eucera clypeata and Melitta leporina showed the highest frequency of pollination. E. clypeata, M. leporina and A. flavipes were the most efficient lucerne pollinators, and were able to trip 45.5-100% of visited flowers.

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