Maize Inbred PH1K1C Marker-Assisted Breeding
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Solution Overview
Problem
Current maize breeding techniques face challenges in combining desirable traits such as disease resistance, drought tolerance, and uniformity, which are essential for efficient crop production and mechanical harvesting.
Innovation Solution
Development of a novel maize variety, PH1K1C, with specific breeding processes and genetic modifications to enhance traits like drought resistance, disease resistance, and uniformity, including backcross conversion and transformation methods to introduce desired traits.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional plant breeding methods are used to combine desirable traits, then disease resistance and drought tolerance can be achieved, but uniformity of plant characteristics and yield are insufficient
Solution Approach 1:
The patent applies parameter changes by utilizing molecular marker-assisted selection to precisely identify and combine specific genetic loci associated with disease resistance, drought tolerance, and uniformity. This allows for controlled manipulation of genetic parameters to achieve superior yield and agronomic quality while maintaining reliability against stresses
2Reliability
If traditional plant breeding methods are used to combine desirable traits, then disease resistance can be achieved, but uniformity of plant characteristics is insufficient
Solution Approach 1:
The patent employs feedback through molecular marker-assisted selection, where specific molecular markers are used to track and select for desired genetic traits across generations. This feedback mechanism ensures consistent selection for uniformity in plant characteristics while maintaining disease resistance, achieving stable composition across the maize variety
3Reliability
If traditional plant breeding methods are used to combine desirable traits, then drought tolerance can be achieved, but agronomic quality is insufficient
Solution Approach 1:
The patent applies parameter changes by using molecular marker-assisted selection to precisely control and combine genetic loci associated with drought tolerance while simultaneously selecting for improved agronomic quality traits. This allows for optimized parameter combinations that achieve both stress tolerance and superior agronomic performance
Data Source
AI summary
A novel maize variety designated PH1K1C and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1K1C with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1K1C through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH1K1C or a locus conversion of PH1K1C with another maize variety.