pollination


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Related to pollination: Bee Pollination

pol·li·nate

 (pŏl′ə-nāt′)
v. pol·li·nat·ed, pol·li·nat·ing, pol·li·nates
1. To transfer pollen from an anther of an angiosperm to (a stigma, flower, or plant).
2. To transfer pollen from a microsporangium of a gymnosperm to (an ovule, cone, or plant).

[New Latin pollen, pollin-, pollen (from Latin, fine flour) + -ate.]

pol′li·na′tion n.
pol′li·na′tor n.

pol·li·na·tion

(pŏl′ə-nā′shən)
The process by which plant pollen is transferred from the male reproductive organs to the female reproductive organs to form seeds. In flowering plants, pollen is transferred from the anther to the stigma, often by the wind or by insects. In cone-bearing plants, male cones release pollen that is usually borne by the wind to the ovules of female cones.

pollinate verb
Did You Know? When a pollen grain lands on or is carried to the receptive tissue of a pistil known as the stigma, the flower has been pollinated. But this is only the first step in a complicated process that, if successful, leads to fertilization. The pollen grain contains two nuclei—a generative nucleus and a tube nucleus. The generative nucleus divides in two to form two sperm nuclei. The tube nucleus grows down into the pistil until it reaches one of the ovules contained in the ovary. The two sperm nuclei travel down the tube and enter the ovule. There, one sperm nucleus unites with the egg nucleus, fertilizing the egg. The other sperm nucleus combines with two other nuclei that exist in the ovule. The fused nuclei then develop into the endocarp, the tissue that feeds the embryo. The ovule itself develops into a seed that is contained in the flower's ovary (which we know as a fruit). In conifers, the ovule is exposed (that is, not contained in an ovary), and the pollen produced by male cones lands directly on the ovule in female cones. Fertilization in conifers is not as quick as in flowering plants—the pollen nuclei often take as long as a year to reach the ovule.

pollination

In flowering plants, the transfer of pollen from anther to stigma.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.pollination - transfer of pollen from the anther to the stigma of a plantpollination - transfer of pollen from the anther to the stigma of a plant
fecundation, fertilisation, fertilization, impregnation - creation by the physical union of male and female gametes; of sperm and ova in an animal or pollen and ovule in a plant
cross-pollination - fertilization by transfer of pollen from the anthers of one flower to the stigma of another
self-pollination - fertilization by transfer of pollen from the anthers to the stigma of the same flower
Translations
تَلْقيح، تأبير
opylení
bestøvning
beporzás
frævun
opelenie
çiçek tozu yayma

pollination

[ˌpɒlɪˈneɪʃən] Npolinización f

pollination

[ˌpɒlɪˈneɪʃən] npollinisation f

pollination

nBestäubung f

pollination

[ˌpɒlɪˈneɪʃn] nimpollinazione f

pollen

(ˈpolən) noun
the powder inside a flower which fertilizes other flowers. Bees carry pollen from flower to flower.
pollinate (ˈpoləneit) verb
to make (a plant) fertile by carrying pollen to it from another flower. Insects pollinate the flowers.
ˌpolliˈnation noun
References in periodicals archive ?
The fruit industry in the Western Cape requires between 120 000 and 140 000 pollination units annually and the demand is increasing each year.
13, 2015 /PRNewswire/ -- Natural American Foods, a leading processor of honey in the United States, has partnered with the University of California Davis Honey and Pollination Center to sponsor the inaugural Bee Symposium: Keeping Bees Healthy, held on May 9, 2015.
It's really well known that pollination changes the yields of crops and the economics of farming," says Taylor Ricketts, director of the Gund Institute for Ecological Economics at the University of Vermont.
Pollination involves an insect or hummingbird landing on a flower to receive nectar and pollen produced from the male part of a flower.
The annual journey in which date palms come to fruition, has begun and will go through various stages, starting from pollination to dates harvesting to storage of dates, eating these in winter or selling them.
The pollination stage begins in the Sultanate during the very cold season as the pollination begins for some varieties, which are famous for early "Rattab" stage in summer like "Al Battash, Al Miznaj, Al Manhi, Al Qidmi," etc.
Gymnosperm pollination drops are involved at some point in the capture and delivery of pollen into ovules, followed by pollen germination and fertilization (Gelbart & von Aderkas, 2002).
Flowers require pollination for seeds and fruits to form, but for coffee it is widely believed that either self-pollination or pollination by wind is enough.
Overall, these losses far exceed the historical rate of 10% to 15% and threaten beekeepers and the many agricultural crops that rely upon pollination for production.
CSIRO aims to improve honey bee pollination and productivity on farms as well as help understand the drivers of colony collapse disorder (CCD), a condition that is devastating honey bee populations worldwide.
There are concerns about proper pollination for some fruits, as there may be for cucumbers, squash and melons.
TEHRAN (FNA)- Insects play a key role in the pollination of cultivated plants, and a new study suggests that they can be even more important than fertilizer.