- pure line population
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Descendants through self-fertilization of a single homozygous parent or highly inbred line of animals obtained by long continued inbreeding.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Population bottleneck — followed by recovery or extinction A population bottleneck (or genetic bottleneck) is an evolutionary event in which a significant percentage of a population or species is killed or otherwise prevented from reproducing.[1] A slightly different… … Wikipedia
Silent Line: Armored Core — Traduction à relire Silent Line: Armored Core → … Wikipédia en Français
Bratsberg Line — Infobox rail line name = Bratsberg Line nativename = Bratsbergbanen caption = Diesel Y1 railcar at Skien Station. type = Railway system = Norwegian railway network status = start = Notodden Station end = Eidanger Station stations = 5 open = 4… … Wikipedia
Meråker Line — Container train hauled by a CD66 locomotive from CargoNet in Malvik Overview Type Railway … 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
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
Dingo — For other uses, see Dingo (disambiguation). Dingo Australian dingo Conservation status … Wikipedia
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
selection — selectional, adj. /si lek sheuhn/, n. 1. an act or instance of selecting or the state of being selected; choice. 2. a thing or a number of things selected. 3. an aggregate of things displayed for choice, purchase, use, etc.; a group from which a… … Universalium
Johannsen , Wilhelm Ludwig — (1857–1927) Danish botanist and geneticist Johannsen was born in the Danish capital Copenhagen. On leaving school in 1872 he became apprenticed to a pharmacist as his father could not afford university fees. From his work in Danish and German… … Scientists