S8 Ep387: Guest: Padraic Scanlan. Scanlan details the biological cause of the famine: Phytophthora infestans, a water mold that originated in Mexico. He explains that because Irish potatoes were genetically identical clones grown from cuttings, they had zero res
Guest: Padraic Scanlan. Scanlan details the biological cause of the famine: Phytophthora infestans, a water mold that originated in Mexico. He explains that because Irish potatoes were genetically identical clones grown from cuttings, they had zero resistance to the pathogen, which destroyed both growing crops and stored food, leaving the population with no buffer against starvation.
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Jan 30