Active Ingredient Combinations for Synergistic Broad-Spectrum Pest Control
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Solution Overview
Problem
Existing compounds of formula (I-2) have insufficient efficacy and/or spectrum of activity for controlling animal pests, particularly in cultivated plants, and known mixtures with other insecticides and/or acaricides do not achieve synergistic effects.
Innovation Solution
Combinations of compound of formula (I-2) with mixing partner (B-1) in specific weight ratios exhibit a synergistic insecticidal, nematicidal, and/or acaricidal effect, with ratios ranging from 1:20 to 1:5, and can include fungicidal, acaricidal, nematicidal, or insecticidal additives.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If compound of formula (I-2) is used alone or in known mixtures, then pest control is achieved, but the efficacy and spectrum of activity are insufficient
Solution Approach 1:
The patent combines compound of formula (I-2) with mixing partner (B-1) in specific weight ratios to create synergistic active ingredient combinations. This merging of two different active ingredients produces an effect significantly higher than the sum of individual effects, thereby improving both efficacy and spectrum of activity for pest control.
Solution Approach 2:
The invention creates composite pesticide formulations containing compound of formula (I-2) and mixing partner (B-1) in defined ratios. These composite active ingredient combinations leverage the complementary properties of both components to achieve enhanced and broad-spectrum pest control that neither ingredient can achieve alone.
2Object-affected harmful factors
If compound of formula (I-2) is used, then some pest control effect is achieved, but plant compatibility is insufficient
Solution Approach 1:
The patent optimizes the weight ratio parameters of compound (I-2) to mixing partner (B-1) to achieve the desired balance between pest control effectiveness and plant compatibility. By adjusting these compositional parameters within specific ranges, the formulation maintains high efficacy while ensuring safe interaction with cultivated plants.
Data Source
AI summary
The invention relates to novel active ingredient combinations containing compounds of formula (I) and the active ingredients (1) to (3) cited in the description, said combinations having excellent insecticide and/or acaricide properties.