Theoretical basis of the plant domestication

Area of Science:

• Plant science
• Agronomy
• Evolutionary biology

Background:

• Economic demands are key drivers of plant domestication.
• Natural selection plays a primary role in crop plant formation, with artificial selection as a secondary factor.
• The ecotypical characteristics of initial plant populations significantly influence domestication success.

Purpose of the Study:

• To explore the factors influencing plant domestication.
• To differentiate between naturalization and acclimatization in plant domestication.
• To outline methods for producing new domesticated ecotypes.

Main Methods:

• Analysis of natural selection in cultivation.
• Assessment of ecotypical variation in wild plants and weeds.
• Review of genetic modification techniques for plant breeding.

Main Results:

• Weeds from convergent groups are more amenable to domestication than those from divergent groups.
• Some wild plants can be naturalized without genetic change, while others require acclimatization (genetic transmutation).
• Domestication success is linked to the ecotypical nature of the starting material.

Conclusions:

• Plant domestication is a complex process influenced by economic factors, natural and artificial selection, and the inherent traits of wild species.
• Understanding ecotype variation is crucial for efficient crop development.
• New domesticated ecotypes can be generated through population reconstruction, hybridization, and induced mutations.