self-pollinated population

См. также в других словарях:

• Self-incompatibility in plants — Self incompatibility (SI) is a general name for several genetic mechanisms in angiosperms, which prevent self fertilization and thus encourage outcrossing. In plants with SI, when a pollen grain produced in a plant reaches a stigma of the same… …   Wikipedia

• self-fertilization — self fertilized, adj. /self ferr tl euh zay sheuhn, self /, n. 1. Bot. fertilization of an ovum of a plant by a male gamete from the same flower (opposed to cross fertilization). 2. Zool. fertilization of the ovum of a hermaphroditic animal by a… …   Universalium

• 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

• orchid — /awr kid/, n. 1. any terrestrial or epiphytic plant of the family Orchidaceae, of temperate and tropical regions, having usually showy flowers. Cf. orchid family. 2. the flower of any of these plants. 3. a bluish to reddish purple. [1835 45; < NL …   Universalium

• pollination — /pol euh nay sheuhn/, n. Bot. the transfer of pollen from the anther to the stigma. [1870 75; POLLINATE + ION] * * * Transfer of pollen grains in seed plants from the stamens, where they form, to the pistil. Pollination is required for… …   Universalium

• horticulture — horticultural, adj. horticulturist, n. /hawr ti kul cheuhr/, n. 1. the cultivation of a garden, orchard, or nursery; the cultivation of flowers, fruits, vegetables, or ornamental plants. 2. the science and art of cultivating such plants. [1670… …   Universalium

• reproductive system, plant — Introduction       any of the systems, sexual or asexual, by which plants reproduce. In plants, as in animals, the end result of reproduction is the continuation of a given species, and the ability to reproduce is, therefore, rather conservative …   Universalium

• Ecology of Banksia — The ecology of Banksia refers to all the relationships and interactions among the plant genus Banksia and its environment. Banksia has a number of adaptations that have so far enabled the genus to survive despite dry, nutrient poor soil, low… …   Wikipedia

• Banksia brownii — taxobox name = Feather leaved Banksia image caption = inflorescences and leaves. status = EN status system = EPBC status ref = regnum = Plantae unranked divisio = Angiosperms unranked classis = Eudicots ordo = Proteales familia = Proteaceae genus …   Wikipedia

• genetics — /jeuh net iks/, n. (used with a sing. v.) 1. Biol. the science of heredity, dealing with resemblances and differences of related organisms resulting from the interaction of their genes and the environment. 2. the genetic properties and phenomena… …   Universalium

• cultivar — /kul teuh vahr , veuhr/, n. a variety of plant that originated and persisted under cultivation. [1920 25; b. CULTIVATED and VARIETY] * * * Any variety of a plant, originating through cloning or hybridization (see clone, hybrid), known only in… …   Universalium