Did you know that when you pick up avocados at the supermarket, make avocado toast at home or order guacamole in your burrito, you’re probably consuming only one genetic type of avocado? Yep, it’s the Hass avocado. Since it <a href="https://www.npr.org/2006/07/19/5563805/whats-in-a-name-the-avocado-story"target="_blank" >originated in California</a> in the 20th century, it’s been grafted onto trees worldwide. And today, it makes up <a href="https://www.sciencedirect.com/science/article/abs/pii/S026121941730220X?via%3Dihub"target="_blank" >more than 80 percent</a> of commercial avocado production. Its bounty is a double-edged sword: It makes our avocados consistent; it also makes them susceptible to threats like new diseases and climate problems. In other words, we’re putting all of our eggs – er, avocados – in one basket. This episode, we get the inside scoop on new research that could help shore up the avocado’s chances at a long, more genetically diverse future. That way, avocados and their lovers alike can continue to thrive in the future. Read the <a href="https://nph.onlinelibrary.wiley.com/doi/10.1002/ppp3.70236"target="_blank" >research paper here</a>. Interested in more plant anthropology science? Email us your question at <a href="mailto:shortwave@npr.org"target="_blank" >shortwave@npr.org</a>. Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. It includes perks like bonus episodes, early access, archive access, curated playlists and sponsor-free listening. Learn more at <a href="http://plus.npr.org"target="_blank" >plus.npr.org</a>.  See <a href="https://pcm.adswizz.com">pcm.adswizz.com</a> for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. <a href="https://www.npr.org/about-npr/179878450/privacy-policy">NPR Privacy Policy</a>

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The problem with modern avocados — and the ancient solution

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