Oklahoma Agricultural Experiment Station
Vetch seed production was increased four-fold by using honeybees as pollinating agents in a two-year test conducted by the Oklahoma Agricultural Experiment Station. The test was conducted at the Red Plains Conservation Experiment Station near Guthrie during the 1951 and 1952 seasons. This publication summarizes the results.
Bieberdorf, G. A., "Honeybees as Vetch Pollinating Agents" (1954). Ba. Paper 152.
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