Historical rice seeds from the 1950s reveal pre-modern genetic structure in indica landraces of mainland Southeast Asia
Koji Numaguchi, Sathya Lim, Chhourn Orn…·Takashige Ishii
The paper analyzes historical rice seeds from the 1950s to show pre-modern genetic structure in indica landraces, revealing a distinct northern Vietnamese lineage and a genetic continuum in southern Vietnam, Cambodia, and Thailand.