Genetic studies on 0-type breeding in sugar beets, 3: Seasonal change of male sterility in F1 progenies from crosses made between pollinators and male sterile testers
Hachinohe, M ; Sekimura, K ; Nagata, N. (Hokkaido National Agricultural Experiment Station, Sapporo (Japan))
Proceedings of the Sugar Beet Research Association (Japan), 1983 (24)
Effect of some factors of frozen bull semen on conception rate
Okubo, Y ; Watanabe, H ; Asano, M ; Uzawa, K ; Hirakata, A. (Nagano-ken. Agricultural Research Center, Shiojiri (Japan). Animal Husbandry Experiment Station)
Bulletin of the Nagano Animal Industry Experiment Station (Japan), 1981 (17)
Conception rates of dairy cattle inseminated with frozen semen including different numbers of motile spermatozoa estimated by "ficoll method", 2
Sasaki, K ; Niki, T ; Yanaka, T ; Yamashita, S. (Livestock Improvement Association of Japan, Tokyo) ; Narasaki, H ; Kazama, T ; Suzuki, H ; Takeda, Y ; Matsukawa, K ; Moribe, K ; Takemiya, T ; Hanada, A ; Kawakura, K ; Nagase, H
Japanese Journal of Animal AI Research (Japan), 1981, Vol.3 (2)