- 行业: Agriculture
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The condition in which there are two or more genetically different nuclei in a single cell of a fungal mycelium.
Industry:Agriculture
Refers to the phenomenon in which the Fl hybrid obtained by crossing two genetically dissimilar parents shows superiority over the better parent in one or a combination of characters.
Industry:Agriculture
In the broad sense, the proportion of the total phenotypic variance which is inherited, the remainder being due to environmental effects. In the narrow sense, the proportion of variance due to additive effects of genes.
Industry:Agriculture
The genetic transmission of characteristics from parents to their offspring.
Industry:Agriculture
A chemical used for killing or inhibiting the growth of certain plants or weeds.
Industry:Agriculture
Having incomplete metamorphosis especially in insects with aquatic larvae in which the young does not resemble the old.
Industry:Agriculture
A measurement of land area in the metric system equivalent to 10,000 m2.
Industry:Agriculture