Ethaboxam Application with Transgenic Plants for Disease Control

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Solution Overview

Problem

Current methods for controlling plant diseases are inadequate in providing comprehensive protection against a wide range of pathogens, including fungi, bacteria, and viruses, and often require multiple applications, which can lead to resistance and environmental concerns.

Innovation Solution

The use of ethaboxam in combination with transgenic plants that express pesticidal proteins, offering resistance to insects, herbicides, and pathogens, along with enhanced crop yield and storage properties, effectively controls plant diseases by integrating fungicide application with genetic modification.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If multiple fungicide applications are used to control plant diseases, then disease control coverage is improved, but resistance development and environmental harm worsen

Engineering Contradiction:
Improvedisease control coverageVSAvoidresistance and environmental harm
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent applies ethaboxam fungicide at seed treatment stage before planting, providing preventive protection against soil-borne pathogens and seedling diseases. This preliminary application establishes protective coverage during the most vulnerable early growth stages, reducing the need for subsequent fungicide applications and thereby minimizing resistance development and environmental impact.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent utilizes ethaboxam's specific chemical properties and mode of action as a strobilurin fungicide, which works through a different mechanism than many conventional fungicides. This parameter change in chemical approach provides effective disease control while reducing cross-resistance issues and environmental persistence problems associated with repeated applications of similar fungicide classes.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If transgenic plants with pesticidal proteins are used, then plant protection against insects and pathogens is improved, but genetic modification complexity increases

Engineering Contradiction:
Improveplant protectionVSAvoidgenetic modification
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent combines conventional fungicide application (ethaboxam) with transgenic plant technology that expresses pesticidal proteins. This merging of two different protection approaches creates a synergistic effect where the transgenic plants provide baseline protection against insects and some pathogens, while ethaboxam supplementation enhances protection against fungal diseases, particularly during seedling establishment.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent creates a composite protection system integrating biological protection (transgenic pesticidal proteins) with chemical protection (ethaboxam fungicide). This composite approach leverages the strengths of both methods: the transgenic plants provide continuous, inherent protection, while the fungicide application provides targeted, potent anti-fungal activity, together achieving comprehensive disease and pest management.

Inventive Principle:
Principle #40Composite materials

Data Source

PatentUS9961898B2Method for controlling plant disease
Publication Date: 2018.05.08 SUMITOMO CHEM CO LTD

AI summary

The combination of ethaboxam and transgenic plants provides enhanced plant protection in controlling plant disease. According to the present invention, an application of an effective amount of ethaboxam to transgenic plants applied to plant foliage parts; soil-applied in drench or soil incorporation; or applied to seed using seed slurry application, seed film coating and seed pelleting technologies for seed, gives a good controlling effect on plant diseases. Application of ethaboxam to transgenic plants encompasses all monocotyledonous and dicotyledonous crop types.