1.3 Vavilov and the Leningrad Seed Collection
The Online Conference:
Learn how to compost, grow earthworms and soooo much more at the Regen Earth Backyard Regen Conference
https://en.wikipedia.org/wiki/Nikolai_Vavilov
https://en.wikipedia.org/wiki/Trofim_Lysenko
https://www.croptrust.org/our-work/svalbard-global-seed-vault/