[PCA] Can an ambitious breeding effort save North America's ash trees? Science Magazine

[Russ Cohen]

Fyi just in case you haven't already seen this - 

Can an ambitious breeding effort save North America's ash trees?

 

https://www.sciencemag.org/news/2020/11/can-ambitious-breeding-effort-save-n
orth-america-s-ash-trees 

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