Synthesis and Nematocidal Activity of Novel Pyrazole Carboxamide Derivatives Against Meloidogyne incognita

Background: A series of novel 2,6-dichloro-4-(trifluoromethyl)phenyl)-3-(trifluoromethyl) - 1H-pyrazole-4-carboxamide derivatives were designed and synthesized. Method: All the title compounds were confirmed by 1H NMR and MS. Results: The primarily nematicidal activity results indicated that some of them exhibited moderate control efficacy against the tomato root-knot nematode disease caused by Meloidogyne incognita.