white guinea yam Archives

Scientists develop mini-core collection for guinea yam germplasm

With West Africa accounting for 92% of the world’s annual yam production (67 million tons; FAO, 2018), yam plays a significant role in the region’s food security and income generation. While yam is a common name for the multiple crop species belonging to the genus Dioscorea, widely cultivated as a staple crop in tropical and subtropical regions, Dioscorea rotundata is the most…

Scientists reveal the hybrid origin of the white Guinea yam

An international team of scientists has revealed the origin of the most popular food staple in Africa, the white Guinea yam. Yam is a major staple widely consumed in West Africa. This starchy tuber is an important food crop that contributes to the sustenance and sociocultural lives of over 300 million people in the region….