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Buzz pollination or sonication is a technique used by some bees, such as solitary bees and bumblebees, to release pollen which is more or less firmly held by the anthers. [1] The anthers of buzz-pollinated plant species are typically tubular, with an opening at only one end, and the pollen inside is smooth-grained and firmly attached.
Buzz pollination, or sonication, serves as an example of a behavioral response to specific frequencies of vibrations in plants.Some 20000 plants species, [7] including Dodecatheon and Heliamphora have evolved buzz pollination in which they release pollen from anthers only when vibrated at a certain frequency created exclusively by bee flight muscles.
Habropoda laboriosa, the southeastern blueberry bee, is a bee in the family Apidae.It is native to the eastern United States. [1] It is regarded as the most efficient pollinator of southern rabbiteye blueberries, because the flowers require buzz pollination, and H. laboriosa is one of the few bees that exhibit this behavior.
The Melastomataceae is a large tropical plant family characterized by buzz pollination. Like other members of the family, it appears that flowers of Rhexia species are buzz pollinated. For example, Rhexia virginica is buzz pollinated by bumblebees and shows two representative features of the buzz pollination syndrome; bright yellow anthers and ...
Due to buzz pollination, the pollens from the pollinating stamens get thrown from the anthers and ricochets against the petals multiple times before it settles on the dorsal side of the pollinating bee. The roughness on the petal walls causes the pollen to slow down its speed. The ricocheting effect alone cannot ensure effective pollen ...
Pollination. Pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds. [1] Pollinating agents can be animals such as insects, for example beetles or butterflies; birds, and bats; water; wind; and even plants themselves.
Inflorescences are 20-90cm high and consist of a slender scape with fragrant flowers with blue-purple tepals and yellow stamens, which develop into dark blue-purple fruits following buzz pollination by native bees. It is partially summer deciduous when water stressed, but can flower from October to April in favourable conditions. Taxonomy
Two years earlier, they published their report on “Pollinators, Pollination, and Food Production” to policy makers worldwide. It sounded numerous alarms including this one: 40% of insect ...