Maize Inbred PH1K1F Marker-Assisted Trait Selection
Find Innovative SolutionsGenerate Solutions
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 yield improvement.
Innovation Solution
Development of a novel maize variety, PH1K1F, through selective breeding and genetic manipulation to introduce desirable traits such as resistance to diseases, insects, and abiotic stresses, along with improved agronomic characteristics like maturity rate and yield.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional plant breeding methods are used to combine desirable traits, then the breeding process can be completed using conventional techniques, but the ability to effectively combine multiple desirable traits such as disease resistance, drought tolerance, and uniformity is limited
Solution Approach 1:
The patent applies parameter changes by utilizing molecular marker technology to detect and select specific genetic parameters associated with desirable traits. Through marker-assisted selection, breeders can identify and combine multiple traits (disease resistance, drought tolerance, uniformity) simultaneously, fundamentally changing the breeding approach from phenotypic selection to genotypic selection, thereby improving both the ability to combine traits and breeding efficiency
2Device complexity
If traditional breeding methods are used, then the process is simpler and requires less advanced technology, but the time to achieve desired trait combinations and improve yield is extended
Solution Approach 1:
The patent applies preliminary action by using molecular markers to pre-identify and select plants carrying desired genetic traits before phenotypic expression occurs. This allows breeders to make informed selection decisions early in the breeding process, significantly reducing the time required to develop new varieties with multiple desirable traits, while the added complexity of molecular marker technology is offset by the accelerated breeding timeline
Data Source
AI summary
A novel maize variety designated PH1K1F and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1K1F with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1K1F 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 PH1K1F or a locus conversion of PH1K1F with another maize variety.