Results 331 to 340 of about 1,917,789 (379)

Cucumber Pollination by Honey Bees

open access: yes, 1970
Davis, L. B.   +2 more
openaire   +1 more source

Bee Pollination

Cases on Models and Methods for STEAM Education, 2019
The purpose of the chapter is to provide an exemplar of an inquiry-based unit on pollination for designing and implementing constructivist instructional practices while simultaneously providing outstanding teacher preparation. The unit on pollination was
Kerry Carley Rizzuto   +2 more
semanticscholar   +2 more sources

Value of Bee Pollination

, 2012
This chapter summarizes how agricultural production and bees are inter-dependent. Honey bees are the most commonly used agricultural pollinators in the world, but are threatened by an increasing number of hive pests. In addition, not all crops are well pollinated by honey bees (e.g., tomatoes, alfalfa seed, and crops grown in greenhouses and under row ...
D. Abrol
semanticscholar   +2 more sources

Solitary Bees As Pollinators

2020
Besides the wind, insects are the main pollinating agents and many of them are hymenopterans. However, among the 20,000 species of bees (Superfamily Apoidea), only a very restricted group has been domesticated for commercial crop pollination, including social and solitary species. The honey bee Apis mellifera L.
Maccagnani B., Sgolastra F.
openaire   +2 more sources

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