| 摘要 |
<p>Acaricidal agent contains as active component a carbamic acid ester of formula: R(R1)NC(=X)-Y-(CH2)n-Z where R and R1 are independently H, (cyclo)alkyl, or together with the N form part of a cyclic aliphatic ring which may be interrupted by other hetero atoms; X and Y are independently O or S; Z is H or halogen; n is integer 0-6. The agent is pref. in spray or powder form, opt. combined with other pesticides; it has good acaricidal props. with low phytotoxicity.</p> |
