Pyrazole derivatives have been paid more and more attention owning to their broad-spectrum biological activities. Several of pyrazole derivatives containning(3-chloro-2-pyridinyl)pyrazolecarboxamide,sulfonyl(ureas)or acyl(thio)ureas,oxime ether or ester, acylhydrazone, pyrazolopyrimidine and phosphonate with pesticidal activities in recent years were reviewed according to different chemical structures. The developmen...