- 行业: Agriculture
- Number of terms: 29629
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Increase in numbers of a population over a given period due to reproduction.
Industry:Agriculture
1).In genetics, a community of individuals which share a common gene pool at a given site. In statistics, a hypothetical and infinitely large series of potential observations among which actual observations constitute a sample. 2). A group of individuals (plants) within a species or a variety that are found at one site or field. Plants in the population may or may not be genetically alike.
Industry:Agriculture
Rice cultivars developed in Taiwan from the crosses between japonicas or japonica and local cultivars.
Industry:Agriculture
An organism with more than two sets of chromosomes. Polyploids can be autopolyploid (duplication of the same set) or allopolyploid (combinations of different sets). More than diploid by multiples of the haploid number.
Industry:Agriculture