About NAGAI Takashi
About National Inst. for Agro-Environmental Sciences
About YOKOYAMA Atsushi
About National Inst. for Agro-Environmental Sciences
About Journal of Pesticide Science
About paddy rice
About insecticide
About pesticide application
About paddy field
About garden aid
About nursing seedling
About aquatic organism
About Ecosystem
About risk
About environmental impact
About risk assessment
About evaluation criterion
About character (group theory)
About pesticide resistance
About species specificity
About distribution
About nitrogen heterocyclic compound
About organochlorine compound
About nitramine
About Nursery box
About species sensitivity distribution
About Ecological risk
About PAF【環境影響】
About 影響を受ける種の割合
About Rice cropping
About Chemical pest control
About Pesticides to insect pest
About Pesticides
About Ecosystems
About Imidacloprid
About Fipronil
About 種の感受性分布
About 育苗箱
About 殺虫剤
About 生態リスク