Patent ID: 8557850

Claim:
A plant disease control agent comprising at least one of tetrazoyloxime derivatives represented by a formula (1) and salts thereof, wherein, X represents hydrogen atom, a C1 to C6 alkyl group, a C1 to C6 alkoxy group, halogen atom, nitro group, cyano group, a C6 to C10 aryl group or a C1 to C6 alkyl sulfonyl group, A represents a tetrazoyl group represented by a formula (2) or (3) wherein, Y represents a C1 to C6 alkyl group, D represents a group represented by a formula (4) or (5) wherein, Z represents hydrogen atom, an amino group or a group represented by a formula —NHC(═O)—Q, wherein, Q represents hydrogen atom, a C1 to C8 alkyl group, a C1 to C6 haloalkyl group, a C3 to C6 cycloalkyl group, a C1 to C8 alkoxy group, a C3 to C6 cycloalkyloxy group, a C7 to C20 aralkyloxy group, a C1 to C4 alkyl thio C1 to C8 alkyl group, a C1 to C4 alkoxy C1 to C2 alkyl group, a C1 to C4 acyl amino C1 to C6 alkyl group, a C1 to C4 acyl amino C1 to C6 alkoxy group, a C1 to C8 alkyl amino group, a C2 to C6 alkenyl group, an aralkyl group or phenyl group, R represents hydrogen atom or a halogen atom, and at least one agent selected from the group consisting of fosetyl, basic copper chloride, chlorothalonil, manzeb, cymoxanil, folpet, cyazofamid, metalaxyl, fludioxonil, tebuconazole, azoxystrobin, propamocarb hydrochloride, iminoctadine triacetate and iminoctadine trialbesilate.