Joseph Lofthouse wrote:
... recommends starting a plant breeding project by culling plants that are immune, and saving seeds from those that are susceptible. The idea being that immunity due to singe gene interactions is very susceptible to breaking down long term. And that tolerance that is due to dozens or hundreds of genes is much more resilient in the long term.
Sasparilla and fresh horses for all my men! You will see to it, won't you tiny ad?
Will trade huckleberry pie for Kickstarter promotion ideas!https://permies.com/t/143286/trade-huckleberry-pie-Kickstarter-promotion