Maize Inbred 6DDMX1102 Breeding Acceleration
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Solution Overview
Problem
The development of new maize varieties is a time-consuming process that takes six to twelve years, and there is a continuous need for stable, high-yielding maize varieties with improved traits such as disease resistance, drought tolerance, and better agronomic characteristics.
Innovation Solution
A novel maize variety, 6DDMX1102, is developed through careful breeding and selection, incorporating traits like male sterility, disease resistance, and drought tolerance, achieved through backcross conversion, genetic manipulation, and transformation, allowing for the creation of hybrid seeds with enhanced agronomic properties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional maize breeding methods are used, then stable high-yielding varieties can be developed, but the development process takes six to twelve years which is time-consuming
Solution Approach 1:
The patent applies preliminary action by developing and maintaining a pre-characterized inbred maize line (6DDMX1102) with known desirable traits including disease resistance, drought tolerance, and agronomic characteristics. This pre-developed genetic foundation allows breeders to skip lengthy breeding steps and directly utilize the inbred line for hybrid production, significantly reducing the 6-12 year development timeline while maintaining yield stability and reliability
2Adaptability or versatility
If multiple desirable traits are combined in a single variety, then agronomic performance and resistance are improved, but the breeding process becomes more complex
Solution Approach 1:
The patent merges multiple desirable traits into a single integrated inbred maize line (6DDMX1102), combining disease resistance, drought tolerance, and superior agronomic characteristics. This consolidation approach simplifies the breeding process by providing a ready-made genetic package that breeders can directly utilize, eliminating the need to separately develop and combine multiple trait lines, thus reducing breeding complexity while maintaining high adaptability
Data Source
AI summary
A novel maize variety designated 6DDMX1102 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety 6DDMX1102 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 6DDMX1102 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety 6DDMX1102 or a locus conversion of 6DDMX1102 with another maize variety.