Broccoli Plant Genetics for Uniform Florets and High Yield
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Solution Overview
Problem
Existing broccoli plants do not produce florets of uniform size with high yield, making separation and processing after harvest difficult.
Innovation Solution
A broccoli plant with a specific gene in its nuclear genome enables the production of florets of uniform size and high yield, facilitated by cutting secondary stems to obtain uniform-sized florets.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional broccoli plants are used, then the plant can be cultivated with low initial investment and short growth period, but the florets are not uniform in size and processing is difficult
Solution Approach 1:
The invention segments the broccoli head into distinct floret units with uniform size distribution. By controlling the development of individual florets through genetic selection, the broccoli plant produces discrete, evenly-sized floret segments that can be easily separated and processed, transforming the previously uneven mass into uniform processable units.
Solution Approach 2:
The invention changes the genetic parameters of the broccoli plant to control floret development. Through selection for specific genes, the plant produces florets with controlled size, shape, and distribution parameters, resulting in uniform floret dimensions that facilitate processing while maintaining the overall broccoli head structure.
2Productivity
If the broccoli head size is increased to increase floret yield, then the floret quantity increases, but the floret size uniformity decreases and processing becomes more difficult
Solution Approach 1:
The invention optimizes multiple parameters simultaneously: head size, floret number, floret size, and floret uniformity. By selecting for specific genetic combinations, the plant achieves high floret yield through increased head size while maintaining uniformity through controlled floret development patterns, resolving the trade-off between quantity and quality.
Solution Approach 2:
The invention applies local quality control by ensuring that each floret within the head develops with consistent characteristics. Through genetic selection, specific regions of the plant produce florets with uniform size and shape, while the overall head structure maintains the necessary size for high yield, achieving both local consistency and global productivity.
3Productivity
If F1 hybrid varieties are used, then the broccoli can be cultivated with stable yield and short growth period, but the florets are not uniformly sized for processing
Solution Approach 1:
The invention modifies the genetic parameters of F1 hybrid varieties by selecting for specific traits. Through controlled breeding and selection, the plant maintains the stable yield and short growth period characteristics of F1 hybrids while adding floret uniformity through specific gene combinations, achieving multiple desirable traits simultaneously.
Solution Approach 2:
The invention creates a broccoli variety that performs multiple functions: it provides stable yield, short growth period, and uniform floret size. By integrating these traits into a single variety through genetic selection, the plant becomes universally suitable for both cultivation efficiency and processing requirements, eliminating the need to choose between different trait sets.
Data Source
Figure 1~2
AI summary
A broccoli plant is disclosed that allows for production of florets with uniform size and high yield, and is suitable for a processed broccoli product that is obtained by dividing the broccoli plant into florets. This broccoli plant has genes involved in floret production in the nuclear genome and allows for production of florets with uniform size and high yield. The broccoli plant facilitates floret processing and makes it possible to provide a broccoli product with high commercial value that is obtained by dividing the broccoli plant into florets.