Genetic tests for linkage have shown that four pairs of hereditary factors belong on the first chromosome of the tomato. They are: 1. Tall - dwarf growth habit. Genes Dd. 2. Smooth- peach (pubescent) fruit. Genes Pp. 3. Oblate (or round) - ovate fruit shape. Major genes Oo. 4. Simple- compound flower cluster. Genes Ss.
Proceedings of the Iowa Academy of Science
©1931 Iowa Academy of Science, Inc.
Lindstrom, E. W.
"Linear Order of Four Genes on the First Chromosome of the Tomato,"
Proceedings of the Iowa Academy of Science, 38(1), 133-134.
Available at: https://scholarworks.uni.edu/pias/vol38/iss1/13