What does allopolyploidy mean?
Allopolyploidy is a significant process in the evolution of new species, particularly in plants. It occurs when two different species interbreed and produce offspring with a complete set of chromosomes from each parent. This process can lead to the development of new crop varieties with improved yields and disease resistance. Allopolyploidy has been observed in various plant species, including wheat, cotton, and tobacco. The discovery of allopolyploidy has important implications for agriculture and our understanding of the evolution of new species. While allopolyploidy is a complex process, it has been extensively studied in various fields, including genetics, botany, and zoology. The study of allopolyploidy continues to be an active area of research, with new discoveries and insights being made regularly.
noun
Allopolyploidy is a process in which two different species of plants or animals combine to form a new species with a doubled set of chromosomes. This occurs when two different species interbreed and produce offspring with a complete set of chromosomes from each parent.
- 1. The process of combining two different species to form a new species with a doubled set of chromosomes
"The discovery of allopolyploidy in wheat has led to the development of new crop varieties with improved yields and disease resistance."
"The discovery of allopolyploidy in wheat has led to the development of new crop varieties with improved yields and disease resistance."
"Allopolyploidy has been observed in various plant species, including cotton and tobacco."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of allopolyploidy
The term 'allopolyploidy' was coined in the early 20th century by the geneticist J.B.S. Haldane. It is derived from the Greek words 'allos' meaning 'other' and 'polyploidy' meaning 'many times folded'. The term 'polyploidy' was first used by the botanist Hugo de Vries in 1900 to describe the process of chromosomal doubling in plants.
Usage notes
Allopolyploidy is a formal term used in scientific and academic contexts. It is not commonly used in everyday language. The term is often used in the fields of genetics, botany, and zoology to describe the process of combining two different species to form a new species with a doubled set of chromosomes.