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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.
Plants which are not well-pollinated do not invest much in seed production, which can allow them to flower again in a short time. [9] This can re-synchronize individuals, because when they are well-pollinated and invest energy into seed production, they have limited resources to invest in flowering the following year. [citation needed]
Symptoms of inadequate pollination are small and misshapen apples, and slowness to ripen. The seeds can be counted to evaluate pollination. Well-pollinated apples have best quality, and will have seven to ten seeds. [12] Apples with fewer than three seeds will usually not mature and will drop from the trees in the early summer.
A pollinator garden is a group of plants grown together with the intention of attracting wild pollinators. Pollination is the reproductive process that enables plants to produce seeds. [5] When pollen from the male part of one flower is moved to the female part of another flower of the same species, fertilization occurs.
Bee pollinating a sunflower. Pollen is transferred from anther of one plant to stigma of another as bee collects nectar. Pollen tubes are unique to seed plants and their structures have evolved over their history since the Carboniferous period. Pollen tube formation is complex and the mechanism is not fully understood.
Plants fall into pollination syndromes that reflect the type of pollinator being attracted. These are characteristics such as: overall flower size, the depth and width of the corolla, the color (including patterns called nectar guides that are visible only in ultraviolet light), the scent, amount of nectar, composition of nectar, etc. [2] For example, birds visit red flowers with long, narrow ...
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This has led to higher expenses for farmers from the east to the west coast of the United States and Canada to help pollinate almonds, cucumbers and certain seed plants. [10] One of the most common plants that are assisted by buzz pollination is the tomato (Solanum lycopersicum). In greenhouses worldwide, up to 50 bumblebee colonies are used ...