Advanced Corn Variety Adaptation for Extreme Environments

Publication ID: 24-11856909_0004_PTD
Published: October 26, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Advanced Corn Variety Adaptation for Extreme Environments,” Published Technical Disclosure No. 24-11856909_0004_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856909_0004_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,856,909.

Background and Problem Solved

The original patent, 'Plants and seeds of hybrid corn variety CH011205', provided a high-yielding corn variety suitable for general agricultural purposes. However, this variety may not perform optimally in specialized environments, such as those with high salinity, drought, or extreme temperatures. The present invention addresses these limitations by developing adaptations of CH011205 tailored to these specific environments, thereby expanding the variety's applicability and value.

Novelty and Inventive Step

The novelty of the present invention lies in the development of specialized adaptations of hybrid corn variety CH011205 for unique operational environments, which are not addressed by the original patent. The inventive step resides in the combination of specific components and methods tailored to each environment, resulting in improved performance and value of the CH011205 variety in these specialized contexts.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include adaptations for growth in acidic or alkaline soils, or for resistance to specific pests or diseases. Variations could also involve the use of different genetic markers, soil amendments, or irrigation systems, depending on the specific environmental requirements.

Potential Commercial Applications and Market

The present invention has significant commercial potential in various industries, including agriculture, biotechnology, and environmental sustainability. The specialized adaptations of CH011205 could be marketed to farmers and agricultural companies operating in high-salinity, drought-prone, high-altitude, or tropical regions, as well as to those seeking enhanced pest control and resistance to fungal diseases. The invention could also be licensed to seed companies, research institutions, and government agencies involved in crop development and environmental conservation.

CPC Classifications

SectionClassGroup
A A01 A01H6/4684
A A01 A01H5/10

Field of Art

Plant Breeding and Agricultural Biotechnology, specifically focused on corn (maize) hybrid variety development and environmental adaptation techniques

Person of Ordinary Skill (PHOSITA) Profile

A plant geneticist or agricultural scientist with expertise in corn breeding, genetic modification, environmental stress tolerance, and marker-assisted selection techniques, holding at least a Master's degree with practical experience in crop improvement strategies

Obviousness Rationale

A person of ordinary skill would recognize that the disclosed variations represent predictable extensions of the source patent's hybrid corn variety, utilizing standard breeding and agricultural engineering techniques to address specific environmental challenges. The PTD's claims demonstrate well-established methodologies for enhancing crop performance through genetic and agronomic interventions. These adaptations represent logical problem-solving approaches within the established framework of agricultural biotechnology and plant breeding practices.

Obvious Combinations & Variations

Source Patent Element
Hybrid corn variety CH011205 with specific genetic lineage from varieties CV181138 and CV426610
PTD Variation
Salt-tolerant irrigation system and soil amendment for high-salinity environments
Obviousness Reasoning
Known agricultural technique of modifying growth conditions to expand crop adaptability, using standard soil amendment and irrigation technologies that are predictable solutions for addressing environmental stress
Source Patent Element
Genetic characteristics of original hybrid corn variety
PTD Variation
Marker-assisted breeding for fungal disease resistance in tropical regions
Obviousness Reasoning
Routine genetic engineering approach using established marker-assisted selection techniques, representing a predictable method of introducing desired traits into an existing genetic background
Source Patent Element
Base genetic material of corn variety CH011205
PTD Variation
Drought-resistant seed coating and supplemental irrigation strategy
Obviousness Reasoning
Conventional crop protection and water management technique that represents a standard engineering solution for improving crop resilience, using well-known methods of seed treatment and irrigation management
Source Patent Element
Original hybrid corn genetic composition
PTD Variation
High-altitude adaptation through increased anthocyanin concentration
Obviousness Reasoning
Predictable genetic modification approach using known metabolic engineering techniques to enhance plant stress tolerance, representing a standard problem-solving strategy in plant breeding
Source Patent Element
Corn variety with established genetic characteristics
PTD Variation
Precision pest control system using sensor networks and machine learning
Obviousness Reasoning
Typical technological enhancement using integrated monitoring and control technologies, representing a predictable application of modern agricultural technology to existing crop management practices
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856909 and the disclosed technical variations, a person of ordinary skill in agricultural biotechnology would find the proposed adaptations of hybrid corn variety CH011205 to be obvious extensions of the existing technological framework, representing predictable solutions to known agricultural challenges through standard breeding and engineering techniques.

Original Patent Information

Patent NumberUS 11,856,909
TitlePlants and seeds of hybrid corn variety CH011205
Assignee(s)MONSANTO TECHNOLOGY LLC