申请人:Sakamoto Norihisa
公开号:US20080280988A1
公开(公告)日:2008-11-13
The present invention provides, as novel use of a certain (N′-methyl)benzoylurea compound in soil treatment for protecting the aerial part of a plant from damage by a pest, a method for protecting the aerial part of a plant from damage by a pest, which comprises a step of applying a (N′-methyl)benzoylurea compound represented by the formula (I):
wherein R
1
represents a hydrogen atom, a C1-C6 alkyl group optionally substituted with a halogen atom, or the like, R
2
represents a halogen atom, or the like, and R
3
represents a halogen atom, a C1-C4 alkyl group optionally substituted with a halogen atom, a C1-C4 alkoxy group optionally substituted with a halogen atom, or the like; to soil where the plant is grown.
本发明提供了一种(N'-甲基)苯甲酰脲化合物在土壤处理中的新用途,用于保护植物的地上部分免受害虫的损害,包括将式(I)所表示的(N'-甲基)苯甲酰脲化合物应用于植物生长的土壤中,其中R1表示氢原子、C1-C6烷基(可选地取代卤原子)或类似物,R2表示卤原子或类似物,R3表示卤原子、C1-C4烷基(可选地取代卤原子)、C1-C4烷氧基(可选地取代卤原子)或类似物。