Landscape genetics of plants.

Area of Science:

• Integrates landscape ecology and population genetics.
• Focuses on microevolutionary processes like gene flow and adaptation.

Background:

• Landscape genetics studies in plants are fewer than in animals.
• Classical landscape resistance models for gene flow are difficult in plants.

Purpose of the Study:

• Examine why plant landscape genetics lags behind animal studies.
• Highlight advancements in plant adaptive genetic variation studies.
• Emphasize landscape genetics' utility for global change research.

Main Methods:

• Review existing literature on landscape genetics in plants and animals.
• Contrast traditional gene flow approaches with newer methods.
• Discuss the study of adaptive genetic variation in relation to environmental factors.

Main Results:

• Plant gene flow studies face challenges with traditional landscape resistance methods.
• Boundary detection and contemporary gene flow assessment are more feasible in plants.
• The study of adaptive genetic variation in plants is a growing and prominent field.

Conclusions:

• Landscape genetics is vital for understanding migration and adaptation under global change.
• Newer approaches are making plant landscape genetics more tractable and prominent.
• Further research is needed to fully leverage landscape genetics for plant conservation and management.