CB80 Inbred Corn Line for Stable High-Yield Hybrid Production
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Solution Overview
Problem
There is a need for stable, high-yielding corn hybrids that are agronomically sound to maximize kernel production and supply food for both humans and animals, which existing corn breeding methods struggle to achieve consistently.
Innovation Solution
The development of a novel inbred corn line designated CB80, which includes methods for producing seeds, plants, and variants thereof, utilizing mutagenesis, TILLING screening, and genetic modification to introduce desirable traits such as herbicide resistance, disease resistance, and improved nutritional quality, while maintaining the physiological and morphological characteristics of the CB80 line.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional corn breeding methods are used, then existing corn hybrids can be produced, but they fail to achieve consistent high yield and stability
Solution Approach 1:
The patent applies preliminary action by developing and establishing a novel inbred corn line CB80 with predetermined superior genetic characteristics before hybrid production. The inbred line was developed through systematic breeding and selection processes, creating a stable genetic foundation that ensures consistent high yield and reliability when crossed with other corn lines to produce hybrids.
2Adaptability or versatility
If corn breeders select and develop corn plants with superior traits, then parental lines for producing hybrids can be improved, but achieving stable high-yielding hybrids remains difficult
Solution Approach 1:
The patent applies feedback by implementing systematic evaluation and selection processes where corn plants are assessed for superior traits including yield, stress tolerance, and agronomic performance. This feedback loop allows breeders to identify and propagate the most desirable genetic characteristics, refining the inbred line CB80 to achieve both adaptability and reliability in hybrid production.
3Reliability
If mutagenesis and genetic modification are used to introduce desirable traits, then traits such as herbicide resistance and disease resistance can be improved, but the complexity of the breeding process increases
Solution Approach 1:
The patent applies the intermediary principle by using mutagenesis and genetic modification techniques as mediator tools to introduce desirable traits into the corn line. These technological intermediaries enable the introduction of herbicide resistance, disease resistance, and improved nutritional quality while the systematic breeding process manages the complexity through structured selection and evaluation protocols.
Data Source
AI summary
Inbred corn line, designated CB80, is disclosed. The disclosure relates to the seeds of inbred corn line CB80, to the plants and plant parts of inbred corn line CB80 and to methods for producing a corn plant, either inbred or hybrid, by crossing inbred corn line CB80 with itself or another corn line. The disclosure also relates to products produced from the seeds, plants, or parts thereof, of inbred corn line CB80 and/or of the hybrids produced using the inbred as a parent. The disclosure further relates to methods for producing a corn plant containing in its genetic material one or more transgenes and to the transgenic plants produced by that method and to methods for producing other corn lines derived from inbred corn line CB80.