Genomic Breakthrough: Ancient Wheat Genes Key to Combating Climate Change and Ensuring Global Food Security
July 16, 2024Recent studies on global food security and wheat production emphasize the impact of climate change on crop yields.
Rising temperatures and extreme heat stress can decrease global wheat yields, leading to potential food insecurity.
A recent genomic study of 827 wheat varieties from the Watkins Landrace Collection has uncovered a 'goldmine' of genetic diversity.
This collection, assembled nearly a century ago by British scientist Arthur Watkins, contains beneficial genes absent in modern wheat varieties.
Scientists aim to harness this diversity to cultivate wheat strains that are disease-resistant and require less nitrogen fertilizer.
Utilizing this genetic diversity could lead to more sustainable wheat cultivation practices, ensuring food security for the growing global population.
The study highlights the importance of preserving and utilizing genetic diversity in wheat breeding to combat climate change and maintain agricultural sustainability.
Summary based on 4 sources
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Sources
Nature • Jul 16, 2024
New wheat breeding paradigms for a warming climateNature • Jul 16, 2024
Wheat breeding strategies for increased climate resiliencePopular Mechanics • Jul 15, 2024
One Scientist’s 96-Year-Old Wheat Goldmine Is About to Transform Agriculture