Affiliation: | (1) National Agricultural Research Center, Tsukuba 305-8666, Japan;(2) National Institute of Agrobiological Sciences, Tsukuba, Japan;(3) Hokuriku Research Center, NARC, Niigata, Japan;(4) Present address: DNAVEC Corporation, Tsukuba, Japan;(5) Present address: The University of Tokyo, Tokyo, Japan;(6) Present address: Hokuriku Research Center, NARC, Niigata, Japan;(7) Present address: Changchun University of Agriculture and Stock Farming, Changchun, China |