History of genetics established the concept of dominance, recognizing that when some plant varieties are crossed, certain characteristics (present in one parent) usually appear in the offspring; he also found that some ancestral characteristics found in neither parent may appear in offspring. However, plant breeders made little attempt to establish a theoretical foundation for their work or to share their knowledge with current work of physiology, although Gartons Agricultural Plant Breeders in England explained their system. In breeding experiments between 1856 and 1865, Gregor Mendel first traced inheritance patterns of certain traits in pea plants and showed that they obeyed simple statistical rules
Christian Carl André Christian Carl André Christian Carl André (1763-1831) was a leading 19th century European natural scientist, publisher, economist and educator. He was among the pioneers in the study of heredity whose vision paved the way for the research of Gregor Mendel, the founder of modern genetics. Christian Carl André was born on 20 March 1763 in the German town of Hildburghausen. He studied at the University of Jena, and worked as a teacher in Eisenach and at the Schnepfenthal Salzmann School in Gotha. Then from 1798 to 1820 he lived in Brno, then within the Habsburg empire, where he headed the