About NAITO HIDEKI
About NEMOTO FUMIHIRO
About 福島県農試
About YAMASHITA TOORU
About KATSUBE KAZUNORI
About ASHIZAWA TAKETO
About 農業技術研究機構 東北農研セ
About MARUYAMA KIYOAKI
About 農業技術研究機構 作物研
About ARUGA TAKESHI
About 長野県上伊那農業改良普及所
About HAYASHI NAGAO
About 農業生物資源研
About FURUYA HIROMITSU
About 日本植物病理学会報
About paddy rice
About 無病種子
About Rice cropping
About Control of plant diseases and insect damages in general
About 水稲
About 種子
About 玄米
About 種子伝染
About 病害
About 防除効果