Sumitomo Chemical Company, Limited

Yuichi Matsuzaki

Makoto Kurahashi

Takashi Komori

Mayumi Kubota

Sadayuki Arimori

Hiroto Tamashima

Hidekatsu Tobita

Hiroshi Sakaguchi

Yuya Yoshimoto

Yuko Semba

Nao Hasegawa

Keisuke Arai

Takaaki Nakano

The present invention provides a method for controlling a soybean rust fungus having an amino acid substitution of F129L on mitochondrial cytochrome b protein. According to the present invention, a compound represented by formula (I) [wherein Rrepresents a C1-C3 chain hydrocarbon group and so on, n is 0, 1, 2 or 3, and when is 2 or 3, a plural of Rmay be identical to or different from each other, and Rrepresents a C1-C3 chain hydrocarbon group and so on, Q represents a group represented by Q1 (where • represents a binding site to a benzene ring) and so on, Lrepresents CHor an oxygen atom, and E represents a C1-C6 alkyl group and so on.] can use to control a soybean rust fungus having an amino acid substitution of F129L on mitochondrial cytochrome b protein.

Method for controlling phakopsora pachyrhizi having resistance against QoI fungicide

The present invention provides a method for controlling a soybean rust fungus having an amino acid substitution of F129L on mitochondrial cytochrome b protein, by applying a compound represented by formula (I) [wherein Q represents a group represented by the following Q1, Q2, Q3, Q4 or Q5 (in the formulae, ● represents a binding site to benzene ring); X represents an oxygen atom or NH; L represents CH, an oxygen atom or NCH; E represents a C6-C10 aryl group, etc.; Rrepresents a C1-C3 chain hydrocarbon group or a cyclopropyl group, etc.; Rrepresents a C1-C3 chain hydrocarbon group or a cyclopropyl group, etc.; Rrepresents a C1-C3 alkoxy group or a C1-C3 chain hydrocarbon group, etc.; and n is 0, 1, 2, or 3] or its N oxide or an agriculturally acceptable salt thereof.

Method for controlling soybean rust fungus having resistance against Qo site inhibitor

A composition for controlling plant diseases comprising a tetrazolinone compound represented by a formula (1): wherein n is an integer of any one of 0 to 5; Rrepresents a halogen atom and the like; Rrepresents a C1-C3 alkyl group and the like; the Ror Rcan have independently halogen atom(s) in the alkyl moiety; with the proviso that when n is an integer of 2 or more, two or more of the Rmay be different from each other, and an carboxamide compound, preferably the composition for controlling plant diseases wherein a weight ratio of the tetrazolinone compound to the carboxamide compound is that of the tetrazolinone compound/the carboxamide compound=0.1/1 to 10/1, shows an excellent controlling efficacy on plant diseases.

Plant disease control composition and its use

A composition for controlling plant diseases comprising a tetrazolinone compound represented by a formula (1): wherein n is an integer of any one of 0 to 5; Rrepresents a halogen atom and the like; Rrepresents a C1-C3 alkyl group and the like; the Ror Rcan have independently halogen atom(s) in the alkyl moiety; with the proviso that when n is an integer of 2 or more, two or more of the Rmay be different from each other, and an azole compound, preferably the composition for controlling plant diseases wherein a weight ratio of the tetrazolinone compound to the azole compound is that of the tetrazolinone compound/the azole compound=0.1/1 to 10/1, shows an excellent controlling efficacy on plant diseases.

The compound represented by formula (1): wherein

Tetrazolinone compound and applications thereof

A composition for controlling plant diseases comprising a tetrazolinone compound represented by a formula (1): wherein n is an integer of any one of 0 to 5; Rrepresents a halogen atom and the like; Rrepresents a C1-C3 alkyl group and the like; the Ror Rcan have independently halogen atom(s) in the alkyl moiety; with the proviso that when n is an integer of 2 or more, two or more of the Rmay be different from each other, and an QoI compound, preferably the composition for controlling plant diseases wherein a weight ratio of the tetrazolinone compound to the QoI compound is that of the tetrazolinone compound/the QoI compound=0.1/1 to 10/1, shows an excellent controlling efficacy on plant diseases.

The present invention provides a compound having an excellent efficacy for controlling pests. A tetrazolinone compound of a formula (1): [wherein R1 represents an C6-C16 aryl group, an C1-C12 alkyl group, or a C3-C12 cycloalkyl group, etc., which each optionally be substituted; R2, R3, R4 and R5 represent independently of each other a hydrogen atom, a halogen atom or an C1-C3 alkyl group, etc.; R6 represents an C1-C6 alkyl group, a C3-C6 cycloalkyl group, a halogen atom, a C1-C6 haloalkyl group, an C2-C6 alkenyl group, an C1-C6 alkoxy group, or a C1-C6 haloalkoxy group, etc.; R7, R8 and R9 represent independently of each other a hydrogen atom, a halogen atom, or an C1-C4 alkyl group, etc.; X represents an oxygen atom or a sulfur atom; and R10 represents an C1-C6 alkyl group, etc.] shows an excellent controlling efficacy on pests. 

Tetrazolinone compounds and its use as pesticides

A composition comprising a carboxamide compound represented by following formula (I), wherein Rrepresents a hydrogen atom or a methyl group, and Rrepresents a methyl group, a difluoromethyl group or a trifluoromethyl group, and one or more azole compounds selected from group (A) consisting of propiconazole, prothioconazole, triadimenol, prochloraz, penconazole, tebuconazole, flusilazole, diniconazole, bromuconazole, epoxiconazole, difenoconazole, cyproconazole, metconazole, triflumizole, tetraconazole, myclobutanil, fenbuconazole, hexaconazole, fluquinconazole, triticonazole, bitertanol, imazalil, ipconazole, simeconazole, hymexazol, etridiazole and flutriafol. 

A pesticidal composition comprising a carboxamide compound represented by following formula (I), wherein Rrepresents a hydrogen atom or a methyl group, and Rrepresents a methyl group, a difluoromethyl group or a trifluoromethyl group, and one or more carbamate compounds selected from group (A) consisting of oxamyl, thiodicarb, carbosulfan, methiocarb and carbofuran is provided by the present invention, and this composition has an excellent pesticidal effect. 

Pesticidal composition and its use

A pesticidal composition comprising a carboxamide compound represented by following formula (A), wherein Rrepresents a hydrogen atom or a methyl group, and Rrepresents a methyl group, a difluoromethyl group or a trifluoromethyl group, and a diamide compound represented by following formula (B), wherein X, X, X, Xand Xhave the same meanings as defined in the specification, is provided by the present invention, and this composition has an excellent pesticidal effect. 

A composition comprising a carboxamide compound represented by following formula (I), wherein Rrepresents a hydrogen atom or a methyl group, and Rrepresents a methyl group, a difluoromethyl group or a trifluoromethyl group, and one or more phenylpyrazole compounds selected from group (A) consisting of fipronil and ethiprole is provided by the present invention, and this composition has an excellent pesticidal effect. 

A plant disease control composition comprising a carboxamide compound represented by following formula (I), wherein Rrepresents a hydrogen atom or a methyl group, and Rrepresents a methyl group, a difluoromethyl group or a trifluoromethyl group, and fludioxonil is provided by this invention, and this composition has an excellent effect for controlling plant disease. 

A plant disease controlling composition containing a pyridazine compound represented by formula (I): wherein Rrepresents a chlorine atom, a bromine atom, a cyano group, or a methyl group, and Rrepresents a hydrogen atom or a fluorine atom; andat least one carboxamide compound selected from the group consisting of bixafen, isopyrazam, boscalid, fluopyram, fluxapyroxad, sedaxane, penflufen, flutolanil, mepronil, carboxin, thifluzamide, penthiopyrad, and furametpyr.

Plant disease controlling composition and use thereof

A composition for controlling plant diseases, containing a pyridazine compound represented by Formula (I) and fipronil, exhibits an excellent control effect against plant diseases. The present invention provides a composition for controlling plant diseases, containing the pyridazine compound represented by Formula (I) and fipronil, and a method for controlling plant diseases, including a step of applying an effective amount of the pyridazine compound represented by Formula (I) and fipronil to a plant or soil for cultivating a plant. [In the formula, Rrepresents a chlorine atom, a bromine atom, a cyano group, or a methyl group, and Rrepresents a hydrogen atom or a fluorine atom.]

Composition for controlling plant diseases and use thereof

A plant disease control composition comprising a carboxamide compound represented by following formula (I), wherein Rrepresents a hydrogen atom or a methyl group, and Rrepresents a methyl group, a difluoromethyl group or a trifiuoromethyl group, and one or more dithiocarbamate compounds selected from group (A) consisting of mancozeb, maneb, thiram and zineb is provided by the present invention, and this composition has an excellent effect for controlling a plan disease. 

Growing community of inventors

Toyonaka, Japan

Yuichi Matsuzaki