IV. 5. Coordinator's Report: Chromosome 4.
T. E. Haus, Department of Agronomy, Colorado State University, Fort Collins, Colorado 80523, U.S.A.
Using an acrotrisomic 4S4L, Hang and Tsuchiya found 3:1 segregation with gl3 and br2 but trisomic segregation with lg4.
Yasuda and Hayashi reported a gene for early maturity, ea,,c was linked with K with 17.4% recombination and with gl3 with 15.6% recombination.
References:
Hang, A. and T. Tsuchiya. 1980. Linkage mapping of several genes on the long arm of chromosome 4. BGN 10:25.
Yasuda, S. and J. Hayashi. 1980. Linkage and effect of the earliness gene ea,,c involved in Chinese cultivars on yield and yield components in barley. BGN 10:74-76.