Cotton Variety 19R311B3TXF for Predictable Trait Breeding

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Solution Overview

Problem

Existing cotton breeding methods struggle to predictably and efficiently develop new cotton varieties with desired traits such as higher fiber yield, earlier maturity, improved fiber quality, disease resistance, insect resistance, drought tolerance, and heat tolerance, due to the unpredictability of genetic combinations and the high resource expenditure required.

Innovation Solution

The development of the cotton variety 19R311B3TXF, which is bred through a specific cross and backcrossing process, and can be crossed with other plants to introduce desired traits, including transgenic or non-transgenic single locus conversions, to produce hybrid seeds and plants with improved characteristics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional cotton breeding methods are used to develop new varieties, then genetic combinations can be generated, but the process is unpredictable and requires high resource expenditure

Engineering Contradiction:
Improvepredictability of desired traitsVSAvoidbreeding cycle time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent applies preliminary action by pre-establishing a defined breeding protocol that specifies exact crossing sequences, selection criteria, and generation advancement steps. This predetermined roadmap allows breeders to systematically progress through generations without random trial-and-error, thereby increasing predictability of desired traits while reducing overall breeding time through efficient resource allocation to proven pathways.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent utilizes parameter changes by modifying key breeding parameters such as selection intensity, generation interval, and crossing design based on quantitative genetic principles. By optimizing these parameters, the breeding program achieves more reliable prediction of trait inheritance patterns and accelerates the breeding cycle through data-driven adjustments to the breeding protocol.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If conventional cotton breeding methods are used to develop new varieties, then genetic combinations can be generated, but resource expenditure is high

Engineering Contradiction:
Improvepredictability of desired traitsVSAvoidresource expenditure
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The patent applies preliminary action by pre-establishing a defined breeding protocol that specifies exact crossing sequences, selection criteria, and generation advancement steps. This predetermined roadmap allows breeders to systematically progress through generations without random trial-and-error, thereby increasing predictability of desired traits while reducing overall breeding time through efficient resource allocation to proven pathways.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent implements feedback mechanisms through continuous monitoring of breeding progress, phenotypic data collection, and genetic analysis. This feedback loop enables real-time adjustment of breeding strategies to optimize resource allocation, ensuring that resources are invested in the most promising lines while avoiding waste on unproductive pathways, thus reducing overall resource expenditure while maintaining high predictability.

Inventive Principle:
Principle #23Feedback

3Adaptability or versatility

If transgenic or single locus conversions are introduced into cotton variety 19R311B3TXF, then desired traits such as herbicide resistance, insect resistance, and disease resistance can be conferred, but the complexity of the breeding program increases

Engineering Contradiction:
Improvetrait conferment capabilityVSAvoidbreeding program complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies segmentation by dividing the complex breeding program into distinct modular units: conventional breeding phase, transgenic conversion phase, and backcrossing phase. Each phase has specific objectives, protocols, and evaluation criteria. This segmentation allows the introduction of transgenic or single locus conversions at the most appropriate stage without overwhelming complexity, as each module can be managed independently with standardized procedures.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent utilizes an intermediary approach by employing a defined recurrent parent line and standardized backcrossing protocol as mediators between the base variety and the transgenic modification. This intermediary framework simplifies the integration of new traits by providing a controlled genetic background and systematic method for recovering the base variety's characteristics while incorporating the desired transgenic or converted loci, thereby reducing overall program complexity.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS12369556B2Cotton variety 19R311B3TXF
Publication Date: 2025.07.29 MONSANTO TECHNOLOGY LLC

AI summary

The invention relates to the novel cotton variety designated 19R311B3TXF. Provided by the invention are the seeds, plants, plant parts and derivatives of the cotton variety 19R311B3TXF. Also provided by the invention are methods of using cotton variety 19R311B3TXF and products derived therefrom. Still further provided by the invention are methods for producing cotton plants by crossing the cotton variety 19R311B3TXF with itself or another cotton variety and plants and seeds produced by such methods.