Mitsui Chemicals Agro, Inc.

Kagawa University

Mitsui Chemicals Crop & Life Solutions, Inc.

Mitsui Chemicals Argro, Inc.

National University Corporation Kagawa Univesity

Toshiaki Ohara

Yasushi Tamagawa

Mayumi Takagi

Harukazu Tanaka

Hiroshi Ishimoto

Hideki Umetani

Hideaki Ikishima

Ryohei Naito

Takeshi Fukumoto

Satoshi Yutani

Akihiro Nishida

Ken Izumori

Kazuya Akimitsu

Toshiyuki Kouno

Kazuki Kitajima

Tomomi Shirakawa

Masanori Yanagi

Shuji Ishizaki

Shigehiro Kato

Kiyoko Tanaka

Nobuhiro Kondo

Munetsugu Morimoto

Akane Sakurada

Yutaka Ishida

Hiroyuki Ito

Shigeyuki Tajima

Seiya Sakurai

Hikaru Koishihara

Shun Okaya

Koya Saito

Rika Kudou

Kazumasa Kakibuchi

Provided is a plant disease control composition having a broad spectrum against various plant pathogens, and shows excellent controlling effects (synergistic controlling effects) which cannot be expected from a single component alone. The plant disease control composition includes (Group a) at least one quinoline compound represented by the formula: (wherein R, R: an alkyl which may be substituted, an aryl which may be substituted, etc.; R, R: H, an alkyl which may be substituted, etc.; X: halogen, an alkyl which may be substituted, etc.; Y: halogen, alkyl, etc.; n: 0 to 4; m: 0 to 6) or a salt thereof, and at least one of fungicidal compounds selected from the group consisting of a Strobilurin series compound, a triazole series compound, etc., as effective ingredients.

Plant disease control composition and method for controlling plant disease by applying the same

Pyridone compounds of formula (1) and salts thereof: wherein R1, R2, R3, X, Y1, Y2, Y3 and n are defined. The pyridone compounds can control plant diseases.

Pyridone compounds and agricultural and horticultural fungicides comprising the same as active ingredients

An object of the invention is to provide compounds of formula (1) or salts thereof which are effective as agricultural and horticultural fungicides. In the formula, R1 represents, for example, a hydroxy group or a cyano group, R2, R3 and R4 are independent of one another and each represent, for example, a hydrogen atom or a halogen atom, R5 represents, for example, a hydrogen atom or a halogen atom, X represents an oxygen atom or a sulfur atom, Y represents, for example, a phenyl group or a pyridyl group, and the bond including the broken line represents a double bond or a single bond.

Pyridone compounds and agricultural and horticultural fungicides containing the same as active ingredients

A pyridone compound represented by Formula (1): wherein R1, R2, X, Y and Z are defined. The pyridone compound can control plant diseases.

Provided is a plant disease control composition having a broad spectrum against various plant pathogens, and shows excellent controlling effects (synergistic controlling effects) which cannot be expected from a single component alone. The plant disease control composition comprises (Group a) at least one quinoline compound represented by the formula: (wherein R, R: an alkyl which may be substituted, an aryl which may be substituted, etc.; R, R: H, an alkyl which may be substituted, etc.; X: halogen, an alkyl which may be substituted, etc.; Y: halogen, alkyl, etc.; n:to; m:to) or a salt thereof, and at least one of fungicidal compounds selected from the group consisting of a Strobilurin series compound, a triazole series compound, etc., as effective ingredients.

A composition comprising at least one monosaccharide selected from D-tagatose, D-allose, D-psicose, D-talose, D-sorbose, D-galactose, Lfructose, D-mannose and D-mannitol as an active ingredient and multiple surfactants selected from an anionic surfactant selected from aryl sulfonates, formalin condensates of aryl sulfonates, alpha-olefin sulfonates, alkyl sulfonates, alkyl diphenyl ether disulfonates, polyoxyethylene alkyl phenyl ether sulfonates, polyoxyethylene alkyl ether sulfosuccinic acid half esters, alkyl sulfates, sulfosuccinates, polyoxyalkylene aryl ether sulfates, polyoxyalkylene alkyl ether sulfates, polyoxyethylene-polyoxypropylene block polymer sulfates, polyoxyalkylene alkyl ether acetates, polyoxyalkylene aryl ether phosphates, polyoxyalkylene alkyl ether phosphates, polyoxyethylene-polyoxypropylene block polymer phosphates, alkyl phosphate esters, methyl taurates, polycarboxylates and fatty acid salts, wherein the anionic surfactants are at a blending ratio of 0.001 to 40 parts by weight based on 1 part by weight of monosaccharide, and is effective as an agricultural control composition against plant disease, particularly plant disease caused by fungi and plant disease caused by bacteria.

Composition for enhancing plant disease control effect of monosaccharides

A compound represented by Formula (1) or a salt thereof is provided. R1 represents a C1-C6 alkyl group optionally substituted, a C1-C6 haloalkyl group or the like, R2 represents a halogen atom, a C1-C6 alkyl group optionally substituted, a C1-C6 alkyloxy group optionally substituted or the like, R3 represents a hydrogen atom, a halgenatom, C1-C6 alkyl group optionally substituted or the like, n represents an integer of 0 to 5, X represents an oxygen atom or a sulfur atom, Y represents a phenyl group or a pyridyl group that is substituted with substituent at an ortho position, and the bond with a broken line indicates a double bond or a single bond. 

Pyridone compounds and agricultural and horticultural fungicides containing said compounds as active ingredient

Provided is a plant disease control composition that has a plurality of disease spectra against various plant pathogens and demonstrates superior control effects (synergistic control effects) that cannot be predicted from each component alone. The plant disease control composition comprises as active ingredients thereof at least one quinoline compounds represented by the following general formula: wherein, Rand Rrepresent, for example, optionally substituted alkyl groups or optionally substituted aryl groups, Rand Rrepresent, for example, hydrogen atoms, fluorine atom or methyl group, X represents, for example, a halogen atom or optionally substituted alkyl group, and Y represents a fluorine atom or methyl group, n is 0 to 2 and m is 0 or 1, or a salt thereof (group a), and one or more fungicidal compounds selected from group b.

Plant disease control composition and method for controlling plant disease by application of same

Provided is a plant disease control composition having a broad spectrum against various plant pathogens, and shows excellent controlling effects (synergistic controlling effects) which cannot be expected from a single component alone. The plant disease control composition comprises (Group a) at least one quinoline compound represented by the formula: (wherein R, R: an alkyl which may be substituted, an aryl which may be substituted, etc.; R, R: H, an alkyl which may be substituted, etc.; X: halogen, an alkyl which may be substituted, etc.; Y: halogen, alkyl, etc.; n: 0 to 4; m: 0 to 6) or a salt thereof, and at least one of fungicidal compounds selected from the group consisting of a Strobilurin series compound, a triazole series compound, etc., as effective ingredients.

Provided is a composition that enhances the effects of monosaccharides. The composition is a composition comprising a monosaccharide as an active ingredient thereof and comprising at least one or more assistants selected from a nonionic surfactant (excluding acetylene glycol-based surfactants, fluorine-based surfactants and silicone-based surfactants), an anionic surfactant (excluding lignin sulfonate), a cationic surfactant, an amphoteric surfactant, a water-soluble polymer, an amino acid, an amino sugar, a disaccharide alcohol and a salt, and is effective as an agricultural control composition against plant disease, particularly plant disease caused by fungi and plant disease caused by bacteria.

Composition for enhancing plant disease control effect of monosaccharide

This is to provide a plant disease control composition having a broad spectrum against various plant pathogens, and shows excellent controlling effects (synergistic controlling effects) which cannot be expected from a single component alone. A plant disease control composition comprising (Group a) at least one quinoline compound represented by the formula: (wherein R, R: an alkyl which may be substituted, an aryl which may be substituted, etc.; R, R: H, an alkyl which may be substituted, etc.; X: halogen, an alkyl which may be substituted, etc.; Y: halogen, alkyl, etc.; n: 0 to 4; m: 0 to 6) or a salt thereof, and at least one of fungicidal compounds selected from the group consisting of a Strobilurin series compound, a triazole series compound, etc., as effective ingredients.

A plant disease control agent comprising at least one member selected from the group consisting of saccharides and substances each having a bactericidal and/or fungicidal activity. The plant disease control agents are effective for the control of cucumber, grape and cabbage downy mildew, damping-off in seedlings caused byspp, cucumber and barley powdery mildew, wheat stem rust, potato and tomato late blight, and others.

Plant disease control agent comprising D-tagatose as active ingredient, and plant disease control method

A soil treating agent or a seed treating agent having excellent prevention effects against various plant pathogens (particularly against rice blast) is provided. A soil treating agent or seed treating agent, comprising one or more compounds of the general formula (Ia), (Ib) or (Ic): (wherein R, R: C-Calkyl (may be substituted), aryl (may be substituted), heteroaryl (may be substituted), aralkyl (may be substituted) and the like; R, R: H, C-Calkyl (may be substituted), halogen, C-Calkoxy and the like; X: halogen, C-Calkyl (may be substituted), C-Calkenyl (may be substituted), C-Calkynyl (may be substituted), aryl (may be substituted), heteroaryl (may be substituted), C-Calkoxy and the like; Y: halogen, C-Calkyl, C-Calkoxy, OH; n: 0 to 4; m: 0 to 6)or salts thereof as an active ingredient.

Soil treating agent or seed treating agent comprising quinoline compounds or salts thereof as active ingredient, or method for preventing plant diseases by using the same

Growing community of inventors

Moriyama, Japan

Toshiaki Ohara