2013, David Van Tassel, Lee DeHaan, Wild Plants to the Rescue, Plant breeding is always a numbers game....The wild species we use are rich in genetic variation, and individual plants are highly heterozygous and do not breed true. In addition, we are looking for rare alleles, so the more plants we try, the better.
1858, Year-Book Of Facts In Science And Art For 1858All evidence tends to this conclusion, that the sun is the prime genetic agent of earthquakes and of every other pluto-dynamic impulse which acts against the crust of the planet, and breaks or elevates any of its parts.
