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To estimate pollination deficits, we measured proportion fruit set of pairs of branches on 10 stratified random plants at each of three distances from the most natural (âbee friendlyâ) edge of fields (0m, 50m, and 100m).
Cross pollination is the transfer of pollen grains from the anther of a flower to the stigma of a flower of a different plant of the same species. Self pollination is the transfer of pollen grains from the anther to the stigma of the same flower.Seen in. Insects: Apples, grapes, plums, pears, raspberries, blackberries, strawberries, runner beans, pumpkins, daffodils, tulips, lavender Wind: grasses, catkins, dandelions, maple trees, and goatâs beard.iffen âº Science âº Biology âº Botany. In the process of cross pollination, the pollen is transferred from one plant to another by a pollinator, such as an insect, or by the wind. In self pollination, the plantâs stamen sheds pollen directly onto its own stigma.