Haploid production followed by chromosome doubling results in the creation of genetically pure lines within a short period of time.
Haploid breeding is a powerful tool for the production of pure lines.
Furthermore, the biology of wood formation is surprisingly understudied because of the inherent problems of tree species: long generation time, large size, and lack of genetically pure lines.
Total DNA was extracted from eight lines of NC hybrids and five parental pure lines.
By 52 days both hybrid lines laid more eggs on average than either of the pure lines.
Definition of pure line in US English:
pure line
nounˈpyo͝or ˌlīn
Biology
An inbred line of genetic descent.
〔生〕纯系
Example sentencesExamples
Total DNA was extracted from eight lines of NC hybrids and five parental pure lines.
Furthermore, the biology of wood formation is surprisingly understudied because of the inherent problems of tree species: long generation time, large size, and lack of genetically pure lines.
Haploid breeding is a powerful tool for the production of pure lines.
Haploid production followed by chromosome doubling results in the creation of genetically pure lines within a short period of time.
By 52 days both hybrid lines laid more eggs on average than either of the pure lines.