K. Takeda and W. Saito, Institute for Agricultural and Biological Sciences, Okayama University, Kurashiki, Okayama, Japan. This type of barley is known to be distributed mainly in Ethiopia. For the statistical analysis the percentage of lacking laterals was transformed into the degree of angle. Materials used in the diallel analysis and their expression of irregulare. Additive as well as dominance effect of genes is significant.
Reciprocals show no difference.
The dominance deviations of the genes are predominantly in one direction, and high expression is recessive. Number of effective factor pairs is more than eleven. 5. Regression of Wr on Vr for expression of irregulare.