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foreign pollen

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  • Arthur Pollen — Arthur Joseph Hungerford Pollen (13 September, 1866 ndash; 28 January, 1937) was a writer on naval affairs in the early 1900s who recognised the need for a computer based fire control system. The system took twelve years to develop but included… …   Wikipedia

  • Selection methods in plant breeding based on mode of reproduction — This article discusses Selection methods in plant breeding based on mode of reproduction. Some plants reproduce by (more or less strict) self fertilization where pollen from a plant will fertilise reproductive cells or ovules of the same plant.… …   Wikipedia

  • plant breeding — Introduction       application of genetic (genetics) principles to produce plants that are more useful to humans. This is accomplished by selecting plants found to be economically or aesthetically desirable, first by controlling the mating of… …   Universalium

  • Detasseling — The tassel of a corn plant Detasseling corn is removing the pollen producing flowers, the tassel, from the tops of corn (maize) plants and placing them on the ground. It is a form of pollination control,[1] employed to cross breed, or hybridize,… …   Wikipedia

  • Birbal Sahni — Birbal Sahni, FRS (14 November 1891 10 April 1949), an Indian paleobotanist who studied the fossils of the Indian subcontinent, was also a geologist who took an interest in archaeology. He founded the Birbal Sahni Institute of Palaeobotany [… …   Wikipedia

  • Sailor Moon R: The Movie — Directed by Kunihiko Ikuhara Produced by Iriya Azuma Screenplay by Sukehiro Tomita Based on …   Wikipedia

  • Correns , Karl Erich — (1864–1933) German botanist and geneticist Correns, the only child of the painter Erich Correns, was born in Munich, Germany. He studied at Tübingen University, where he began his research on the effect of foreign pollen in changing the visible… …   Scientists

  • Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

  • Waxy corn — (maize) was found in China in 1909. As this plant showed many peculiar traits, the American breeders long used it as a genetic marker to tag the existence of hidden genes in other maize breeding programs. In 1922 a researcher found that the… …   Wikipedia

  • Allergy — Classification and external resources Hives are a common allergic symptom. ICD 10 T78.4 …   Wikipedia

  • Allergen — An allergen is any substance that can cause an allergy. In technical terms, an allergen is a non parasitic antigen capable of stimulating a type I hypersensitivity reaction in atopic individuals.[1] Most humans mount significant Immunoglobulin E… …   Wikipedia

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