- Отрасли: Agriculture
- Number of terms: 29629
- Number of blossaries: 0
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A control or restraint upon the import, export or transportation of plants, animals or produce goods such as seeds and soil, designed to prevent the spread of disease or pest.
Industry:Agriculture
Variation for characters caused by multiple genes or polygenes.
Industry:Agriculture
The degree of the plant's responses to daylength.
Industry:Agriculture
A heritable character that has continuous variation and is readily affected by the environment. Thus, classification into discrete categories is not possible.
Industry:Agriculture
The amount of a substance; measurable by assigning numerical value to indicate how many or how much.
Industry:Agriculture
A character in which variation is discontinuous. A discrete, heritable character that is transmitted with well-defined limits and in a simple alternate manner.
Industry:Agriculture
Pertaining to broken fragments of volcanic origin -- ash and rock material.
Industry:Agriculture
Has a high level or purity with little or no contamination of other varieties or species. Seeds give rise to genetically similar plants.
Industry:Agriculture
A method of selecting the best progeny for breeding from individual plants of a variety or cultivar.
Industry:Agriculture
