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additive
(redirected from additive genetic variance)

   Also found in: Medical, Legal, Financial, Encyclopedia, Wikipedia, Hutchinson 0.03 sec.
ad·di·tive  (d-tv)
n.
A substance added in small amounts to something else to improve, strengthen, or otherwise alter it.
adj.
1. Marked by, produced by, or involving addition.
2. Of or being any of certain primary colors of wavelengths that may be mixed with one another to produce other colors. See Table at color.

addi·tive·ly adv.
addi·tivi·ty n.

additive
Noun
any substance added to something, such as food, to improve it or prevent deterioration

additive  (d-tv)
Noun
A substance added in small amounts to something else to improve, strengthen, or otherwise alter it. Additives are used for a variety of reasons. They are added to food, for example, to enhance taste or color or to prevent spoilage. They are added to gasoline to reduce the emission of greenhouse gases, and to plastics to enhance molding capability.
Adjective
1. Relating to the production of color by the mixing of light rays of varying wavelengths. The additive primaries red, green, and blue are those colors whose wavelengths can be mixed in different proportions to produce all other spectral colors. Compare subtractive. See Note at color.
2. Mathematics Marked by, produced by, or involving addition.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.additive - something added to enhance food or gasoline or paint or medicine
add-on, addition, improver - a component that is added to something to improve it; "the addition of a bathroom was a major improvement"; "the addition of cinnamon improved the flavor"
adjuvant - an additive that enhances the effectiveness of medical treatment
artificial additive, food additive - an additive to food intended to improve its flavor or appearance or shelf-life
Adj.1.additive - designating or involving an equation whose terms are of the first degree
math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
2.additive - characterized or produced by addition; "an additive process"
subtractive - constituting or involving subtraction; "a subtractive correction"

additive
noun added ingredient, artificial or synthetic ingredient, E number, extra, supplement
Translations

additive [ˈædɪtɪv] naditivo
additive [ˈædɪtɪv] nadditif m
additive [ˈædɪtɪv] nZusatz m
additive [ˈædɪtɪv] nadditivo

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? Mentioned in ? References in periodicals archive
 
Narrow sense heritability was estimated as the proportion of additive genetic variance to total variance as follows, where the terms are the variance components for the terms in the earlier mentioned model:
Thus, selective breeding and domestication efforts that emphasize selection on additive genetic variance should be effective, and our data provide no reason to believe that more complicated breeding schemes designed to use nonadditive heterotic effects, whatever the mechanism, would be advantageous over the judicious selection or construction of a base population with low inbreeding depression.
05); therefore even when growth rates differed significantly among environments, the additive genetic variance did not vary from location to location, with the exception of Putemtln and Hueihue for live weight and shell height respectively.
 
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