Ken-ichi Tamura, Takako Kiyoshi, Akito Kubota, Akira Arakawa, Masahiro Fujimori, Jun-ichi Yonemaru. Genetic relationship and diversity of cultivars and breeding lines of tetraploid Italian ryegrass ( Lolium multiflorum Lam.) and its hybrids with Lolium - Festuca complex based on genome-wide allele frequency. Grassland Science. 2022
Ken-ichi Tamura, Akira Arakawa, Takako Kiyoshi, Jun-ichi Yonemaru. Genetic diversity and structure of diploid Italian ryegrass ( Lolium multiflorum Lam.) cultivars and breeding materials in Japan based on genome-wide allele frequency. Grassland Science. 2022. 68. 3. 263-276
K. TAMURA, Y. SANADA, K. TASE, Y. AKIYAMA, A. KUBOTA. Quantitative trait loci for winter hardiness and other agronomic traits in the progeny of two amphiploid Festulolium hybrids (Festuca pratensis * Lolium perenne) backcrossed twice to tetraploid Lolium perenne. Biologia Plantarum. 2020. 64. 439-446