About KAWAI A
About National Agricultural Res. Organization
About 茶業研究報告
About Camellia sinensis
About Amblyseius longispinosus
About Stimulant crops
About Plant damage caused by insects,mites
About Control of plant diseases and insect damages in general
About 茶
About 株
About 摘採
About 散布
About 農薬
About ケナガカブリダニ
About カンザワハダニ
About 個体数