Cotton Variety 04T042 Breeding via Marker-Assisted Selection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The development of new cotton varieties is a time-consuming and unpredictable process due to the complexity of inheritance and the need to identify genetically superior plants, which requires extensive resources and repeated testing under various environmental conditions.
Innovation Solution
The cotton variety 04T042, which is uniform and reproducible, is developed through specific breeding methods including crossing with itself or other plants, and can be used to produce hybrid seeds and plants with desired traits such as higher fiber yield, disease resistance, and drought tolerance, utilizing techniques like backcrossing and genetic transformation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional breeding methods are used to develop new cotton varieties, then genetic diversity and adaptability are improved, but the breeding process becomes time-consuming and unpredictable
Solution Approach 1:
The patent applies preliminary action by pre-selecting and characterizing parental lines with specific desirable traits before initiating the breeding program. This advance preparation of genetically superior parents with known characteristics accelerates the breeding process while maintaining genetic diversity, as the foundation is laid before the actual crossing and selection phases begin
2Reliability
If extensive testing and evaluation are conducted to identify superior plants, then variety reliability is improved, but resource consumption and process complexity increase
Solution Approach 1:
The patent replaces traditional mechanical/phenotypic evaluation methods with molecular marker-assisted selection. Instead of relying solely on visual observation and environmental performance testing, the invention uses DNA-based markers to identify and select plants with desired genetic traits, thereby reducing the complexity of extensive field testing while improving reliability through direct genetic assessment
3Manufacturing precision
If repeated selfing and selection are performed to develop pureline varieties, then manufacturing precision is improved, but productivity decreases
Solution Approach 1:
The patent uses molecular markers as copies or proxies for complex genetic traits. Instead of performing multiple generations of selfing and phenotypic selection to achieve genetic uniformity, the invention copies the desired genetic information through marker-linked selection, allowing breeders to identify and propagate uniform genotypes more rapidly and with greater precision
Data Source
AI summary
The invention relates to the novel cotton variety designated 04T042. Provided by the invention are the seeds, plants, plant parts and derivatives of the cotton variety 04T042. Also provided by the invention are tissue cultures of the cotton variety 04T042 and the plants regenerated therefrom. Still further provided by the invention are methods for producing cotton plants by crossing the cotton variety 04T042 with itself or another cotton variety and plants produced by such methods.