Agricultural and horticultural fungicidal composition

Patent metadata

Field	Value
Publication number	US-9901097-B2
Application number	US-201214345746-A
Country	US
Kind code	B2
Filing date	Sep 24, 2012
Priority date	Sep 26, 2011
Publication date	Feb 27, 2018
Grant date	Feb 27, 2018

Abstract

The present invention provides an agricultural and horticultural fungicidal composition including a compound A which is at least one selected from a nitrogen-containing heterocyclic compound having a specific structure including a compound represented by the formula (1), and a salt thereof, and a compound B which is at least one selected from the group of specific pesticidally active compounds:

in the formula (1), X each independently represents a halogeno group or a C1 to 6 alkyl group; n represents the number of X(s) and is an integer of 0 to 6; and X′ represents a halogeno group; and R 1 , R 2 and R 3 each independently represent a C1 to 6 alkyl group or a hydroxyl group.

First claim

The invention claimed is:

1. An agricultural and horticultural fungicidal composition comprising:
at least one compound I of a nitrogen-containing heterocyclic compound represented by the following formula (C), and salts thereof:

and
at least one compound II having a fungicidal activity that is selected from the group consisting of an SBI agent, an acid amide-based fungicide, an organic (thio)phosphate-based agent, a guanidine-based fungicide, a mitochondrial electron transport chain complex III inhibitor, an SH inhibitor, cyflufenamid, proquinazid, quinoxyfen, a compound represented by the following formula (9), and salts thereof:

wherein
the SBI agent is at least one compound selected from the group consisting of difenoconazole, and prothioconazole;
the acid amide-based fungicide is at least one compound selected from the group consisting of zoxamide, flutolanil, carboxin, and thifluzamide;
the organic (thio)phosphate-based agent is tolclofos-methyl;
the guanidine-based fungicide is iminoctadine;
the mitochondrial electron transport chain complex III inhibitor is at least one compound selected from the group consisting of a QoI agent, a QiI agent, and ametoctradin;
the QoI agent is at least one compound selected from the group consisting of trifloxystrobin, kresoxim-methyl, and pyribencarb;
the QiI agent is cyazofamid; and
the SH inhibitor is at least one compound selected from the group consisting of manzeb, maneb, and chlorothalonil;
in a weight ratio of said compound I:said compound II selected from ranges of from 5:1 to 1:100,
wherein the composition has a synergistic fungicidal effect of said compound I and said compound II.

Assignees

• Nippon Soda Co

Inventors

• Kuwahara Raito

Classifications

• A01N43/54

  1,3-Diazines; Hydrogenated 1,3-diazines · CPC title

• A01N47/26

  Oxidation products of dithiocarbamic acid derivatives, e.g. thiuram sulfides · CPC title

• A01N35/04

  containing aldehyde or keto groups, or thio analogues thereof, directly attached to an aromatic ring system, e.g. acetophenone; Derivatives thereof, e.g. acetals · CPC title

• A01N43/36

  five-membered rings · CPC title

• A01N43/72 Primary

  having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms · CPC title