Advanced Disease-Resistant Maize Hybrid X18R501 Innovation

Publication ID: 24-11856906_0006_PTD
Published: October 26, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Disease-Resistant Maize Hybrid X18R501 Innovation,” Published Technical Disclosure No. 24-11856906_0006_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856906_0006_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. 11,856,906.

Background and Problem Solved

The original maize hybrid X18R501 has limitations in terms of disease susceptibility, inconsistent germination, and growth rates, resulting in reduced crop yields and lower agronomic quality. This invention addresses these limitations by introducing novel genetic modifications and selection methods to enhance disease resistance, uniformity, and overall crop performance.

Novelty and Inventive Step

The novelty of this invention lies in the specific combination of genetic modifications and selection methods that enhance disease resistance, agronomic quality, and crop yield in maize hybrid X18R501. The inventive step is the application of these modifications and methods to address the inherent limitations of the original patent, resulting in a more robust and high-performing maize hybrid.

Alternative Embodiments and Variations

Alternative embodiments of the invention may include the use of different genetic modifications, such as CRISPR-Cas9 gene editing, or the application of machine learning algorithms to optimize plant growth characteristics. Variations of the invention may also include the use of different maize hybrids as the starting material or the introduction of additional traits, such as herbicide tolerance or pest resistance.

Potential Commercial Applications and Market

The enhanced maize hybrid X18R501 has significant commercial potential in the agricultural industry, particularly in regions where disease resistance and agronomic quality are critical factors. The invention may be licensed to seed companies, agricultural biotechnology firms, or farmers, providing a competitive advantage in the market and contributing to increased crop yields and food security.

CPC Classifications

SectionClassGroup
A A01 A01H6/4684
A A01 A01H5/10

Original Patent Information

Patent NumberUS 11,856,906
TitleMaize hybrid X18R501
Assignee(s)PIONEER HI-BRED INTERNATIONAL, INC.