Voluntary Guidelines for the Conservation and Sustainable Use of Farmers' Varieties/Landraces

2019

These guidelines are intended as reference materials for preparing a National Plan for the Conservation and Sustainable Use of Farmers’ Varieties/Landraces, with the aim of addressing their continuing loss of diversity. They are a useful tool for development practitioners, researchers, students and policymakers who work on the conservation and sustainable use of these valuable resources. The cultivation of diverse farmers’ varieties/landraces, which tend to be well-adapted and suited to local production systems, confers increased resilience for crop production. Farmers’ varieties/landraces are also potential sources of traits for crop improvement, especially for developing varieties tolerant to biotic and abiotic stresses and for incorporating farmer-preferred traits. Unfortunately, many of these genetic resources have been replaced by modern cultivars in recent decades, resulting in a reduction in the total number of different varieties grown and/or loss of heterogeneity.

English

Food and Agriculture Organization(FAO)

Book/Monograph