Procedures for preparing these compounds, compositions comprising these compounds and their use as biologically active compounds, especially for the control of harmful microorganisms in crop protection and in the protection of materials. Claim 1: 1-Methyl-3-dihalomethyl-5-halopyrazole (thio) itetrahydronaphthyl carboxamides of formula (1) in which Hal¹ represents chlorine or fluorine； Hal² represents chlorine or fluorine； T represents an oxygen or sulfur atom； Q represents hydrogen, C₁₋₆sulfonyl alkyl, C₁₋₄ alkoxy-C₁₋₄ alkyl,haloalquil C sulfonilo haloalcoxi C -alquilo CX represents halogen, nitrogen, cyanogen and tar c83338321； 832222；C₁₋₆ haloalkyl having 1 to 9 identical or different halogen atoms； C₁₋₆ alkoxy；C₁₋₆ haloalkoxy having 1 to 9 identical or different halogen atoms； C₁₋₆sulfanyl alkyl； haloalkyl C₁₋₆sulfanyl having 1 to 9 identical or different halogen atoms； C₁₋₆sulfonyl alkyl； haloalkyl C₁₋₆sulfonyl having 1 to 9 identical or different halogen atoms； C₂₋₁₂ alkenyl；C₂₋₁₂ alkynyl；C₃₋₇ cycloalkyl；1. Phenyl； tri tar c832131；tri-C₁₋₈-alkylsilyl-C₁₋₈ alkyl；M for 0, 1, 2 or 3； R1,R2,R3,R830808,R83099,R8310,R⁷ and R⁸ independently of each other represent hydrogen； halogen； cyano； C₁₋₁₆ alkyl；C₂₋₁₆ haloalkyl having 1 to 9 identical or different halogen atoms； C₃₋₈ cycloalkyl；C₃₋₇ halocycloalkyl having 1-9 identical or different halogen atoms； C₁₋₆ haloalkyl having 1 to 9 identical or different halogen atoms； (C₃₋₈ cycloalkyl) -C₃₋₈ cycloalkyl；C₂₋₁₆ alkenyl；C₂₋₁₆ alkynyl；alquenilo C -alquilo CC₂₋₁₆ alkynyl-C₂₋₁₆ alkyl；C₁₋₁₆ alkoxy；C₃₋₈ cycloalkyloxy；(Cicloalquil C) -alquiloxi CC₁₋₈sulfanyl alkyl； C₃₋₈sulfanyl cycloalkyl； (C₃₋₈ cycloalkyl) -C₁₋₈sulfanyl alkyl； C₂₋₁₆ alkenyloxy；1. Asphalt c83223；C₁₋₈ aryl alkyloxy which is optionally substituted with up to 6 identical or different Rᵇ groups； aryl-C₁₋₈sulfanyl alkyl which is optionally substituted with up to 6 identical or different Rᵇ groups； aryloxy which is optionally substituted with up to 6 identical or diff
