Celery Cultivar TBG 30 Bolting Tolerance Breeding
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Solution Overview
Problem
Celery cultivars face challenges with bolting tolerance, leading to reduced marketability and processing efficiency, especially during cooler weather conditions, and are susceptible to diseases like Fusarium oxysporum f sp. apii race 2, impacting yield and quality.
Innovation Solution
Development of celery cultivar TBG 30, which exhibits improved bolting tolerance and resistance to Fusarium oxysporum f sp. apii race 2, characterized by longer petioles, higher yields, and enhanced processing efficiency, achieved through specific breeding and genetic techniques including tissue culture and transgenic methods.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If celery is grown in cooler weather conditions to extend the growing season, then the growing season is extended and yield is increased, but bolting occurs which reduces marketability and quality
Solution Approach 1:
The patent applies parameter changes by modifying the genetic parameters of celery varieties through selective breeding to change their vernalization requirements. The new varieties have been bred to require longer periods of cold treatment before bolting occurs, allowing them to tolerate cooler weather conditions without premature bolting, thus extending the productive growing season while maintaining marketability.
2Object-affected harmful factors
If celery varieties are selected for bolting tolerance to maintain quality in cool weather, then marketability is improved, but yield and processing efficiency may be compromised
Solution Approach 1:
The patent merges multiple desirable traits into a single variety by combining bolting tolerance with high yield potential and improved processing efficiency. Through careful selection and breeding programs, the invention has created varieties that simultaneously possess resistance to bolting, high productivity, and enhanced processing characteristics, eliminating the trade-off between quality and productivity.
3Ease of manufacture
If traditional celery varieties are used, then processing is simple, but they are susceptible to Fusarium oxysporum f sp. apii race 2 disease which reduces yield and quality
Solution Approach 1:
The patent does not apply this principle directly. Instead, it uses conventional breeding methods to develop disease-resistant varieties that maintain simplicity in processing while improving reliability against Fusarium oxysporum f sp. apii race 2. The breeding programs have incorporated disease resistance traits without complicating the processing requirements.
4Reliability
If new varieties with improved traits are developed through breeding and genetic techniques, then bolting tolerance and disease resistance are improved, but development time and complexity increase
Solution Approach 1:
The patent applies preliminary action by conducting extensive breeding programs and genetic characterization before commercial release. The inventors have performed preliminary selection, crossing, and evaluation of multiple generations of plants to stabilize desirable traits for bolting tolerance and disease resistance before the varieties are made available for commercial production, ensuring that the complexity is managed in advance.
Data Source
AI summary
A celery cultivar, designated TBG 30, is disclosed. The invention relates to the seeds of celery cultivar TBG 30, to the plants of celery cultivar TBG 30 and to methods for producing a celery plant by crossing the cultivar TBG 30 with itself or another celery cultivar. The invention further relates to methods for producing a celery plant containing in its genetic material one or more transgenes and to the transgenic celery plants and plant parts produced by those methods. This invention also relates to celery cultivars or breeding cultivars and plant parts derived from celery cultivar TBG 30, to methods for producing other celery cultivars, lines or plant parts derived from celery cultivar TBG 30 and to the celery plants, varieties, and their parts derived from the use of those methods. The invention further relates to hybrid celery seeds, plants, and plant parts produced by crossing cultivar TBG 30 with another celery cultivar.