About MORITA HIROHIKO
About 農研セ
About paddy rice
About シハロホップブチル
About Plant damage caused by weeds
About Control of plant diseases and insect damages in general
About Pesticides to weeds
About Rice cropping
About Cyhalofop butyl
About 水稲
About 直播栽培
About 病害虫
About 雑草
About 雑草防除
About 現状
About 問題点