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Tag Archives: Heirloom crops

Heirloom crops and global warming

The biggest near-term threat to human civilization from global warming is loss of fresh water and arable land for crops. It turns out that nature has confronted the challenges of increased temperature, increased salinity, disease resistance and violent weather. Recently, as strain of maize called “Jimmy Red corn” has been resurrected from a population bottleneck in which only two ears remained. Why should we care about Jimmy Red?“Jimmy Red dwindled...

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