T. Tsuchiya and T. E. Haus. 1970. Takahashi, R., J. Hayashi and I. Moriya. 1973. Two new mutant genes on chromosome 4. T. E. Haus. The later leaves to not show the banding effect very well.
Cool temperature enhances the yellow banding while warm temperatures increases greenness.
With very cold conditions, the leaves become white yellow and deteriorate. Heterozygotes are an overall pale yellow-green color which is between normal and the mutant homozygote. Furst, E. 1983. Primary trisomic analysis of three mutant genes in barley. Shahla, A. and T. Tsuchiya.