| abstract |
A semicarbazone derivative of formula (I) or its salt, and a pesticide containing it, are presented. In said formula (I) Q is Q-1, Q-2 or the like, J is J-1, J-2 and or like, G is G-1, G-2 and or like, W is an oxygen atom or a sulfur atom; each of X, Y and Z which are independent of one another, is a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C1-6 haloalkyl group or the like, k is an integer of from 0 to 5, provided that when k is from 2 to 5, the plurality of X may be the same or different; m is an integer of from 0 to 5, provided that when m is from 2 to 5, the plurality of y may be the same or different; n is an integer of from 0 to 5, provided that when n is from 2 to 5, the plurality of z may be the same or different; each of R?1, R2 and R3¿ which are independent of one another, is a hydrogen atom, a C¿1-6? alkyl group, a C1-6 haloalkyl group, a C2-6 haloalkenyl group. |