Institution: | 1.Central Region Agricultural Research Center, National Agriculture and Food Research Organization (NARO), Tsukuba, Ibaraki, 305-8666, Japan ;3.Institute of Fruit Tree and Tea Science, NARO, Tsukuba, Ibaraki, 305-8605, Japan ;4.Kagawa Prefectural Agricultural Experiment Station Plant Protection Office, Ayauta, Kagawa, 761-2306, Japan ;5.Kagawa Prefectural Agricultural Administration and Fisheries Department, Takamatsu, Kagawa, 760-8570, Japan ;6.Kagawa Prefectural Tosan Regional Agricultural Extension Center, Sanuki, Kagawa, 769-2401, Japan ; |