When she was younger, my mother owned a house with an apple tree that produced six varieties.
I understand this can also be done with citrus and grapes, as well. Pretty fascinating that their immune systems don't cross react, I think I remember that plants mostly use innate rather than active immunity.
I understand this can also be done with citrus and grapes, as well. Pretty fascinating that their immune systems don't cross react, I think I remember that plants mostly use innate rather than active immunity.