Terms used on the Crop Genebank Knowledge Base.
Term | Definition |
---|---|
Desiccator |
A short glass jar fitted with an air-tight cover and containing a desiccating agent such as silica gel or calcium chloride, above which the material to be dried is supported on a perforated platform. |
Diploid |
A full set of genetic material, consisting of paired chromosomes, with one chromosome from each parental set. Most animal cells, except the gamete, have a diploid set of chromosomes. (cf. Haploid) |
Directed Amplification of Minisatellite-region DNA |
A technique related to ISSR analysis that uses a single primer containing only the core motif of a minisatellite. |
Distribution |
The process of supplying samples of germplasm accessions to breeders and other users. |
Diversity study |
The use of morphological or molecular markers to assess the diversity of a set of related accessions. |
DNA Amplification Fingerprinting |
(DAF) A variant of the RAPD technique that uses shorter 5???8 bp primers to generate a larger number of fragments. |
DNA chip |
Also known as microarray. A high throughput screening technique based on the hybridization between oligonucleotide probes and either DNA or mRNA carried out on miniaturized reaction surfaces. |
DNA sequencing |
The determination of the sequence of deoxynucleotides in DNA fragments. |
Documentation |
The organized collection of records that describe structure purpose operation maintenance and data requirements. |
Domestication |
The evolution of plants or animals either naturally or through artificial selection |
Glossary open source software by M. Brampton