单词 | self-pollination |
释义 | self-pollination (once / 288276 pages) n WORD FAMILY pollination: pollinations, self-pollination+/pollen: pollens, pollinate/pollinate: pollinated, pollinates, pollinating, pollination, pollinator/pollinated: self-pollinated/pollinating: self-pollinating/pollinator: pollinators USAGE EXAMPLESTomatoes are able to fertilise themselves, without need of a pollinator, yet even this self-pollination can be assisted by a bee visiting a flower. Economist(Aug 10, 2016) The seed can be propagated on the farm each season at no extra cost through self-pollination and improved along the way. Scientific American(Sep 06, 2013) Darwin and other scientists concluded that this was a mechanism to minimize self-pollination and promote cross-fertilization, with the aid of pollinating insects. Washington Post(Mar 16, 2011) n fertilization by transfer of pollen from the anthers to the stigma of the same flower Ant|Hypo|Hyper cross-pollination fertilization by transfer of pollen from the anthers of one flower to the stigma of another cleistogamy the production of small nonopening self-pollinating flowers pollenation, pollination transfer of pollen from the anther to the stigma of a plant |
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