Buglossoides FitzRoy Cultivar Seed Retention and Cold Hardiness
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Solution Overview
Problem
Current Buglossoides arvensis cultivars lack stability and efficient seed production methods, with limited varieties suitable for commercial seed production under varying environmental conditions, and existing propagation methods are impractical for field use.
Innovation Solution
Development of the new Buglossoides arvensis 'FitzRoy' cultivar through controlled breeding, which is self-pollinating, requires vernalization for seed production, exhibits high germination rates, and has improved cold hardiness and seed retention, allowing for consistent and desirable agronomic performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If Buglossoides arvensis is propagated by vegetative methods, then variety stability is maintained, but the method is impractical for commercial field purposes
Solution Approach 1:
The patent applies parameter changes by modifying the propagation method from vegetative to sexual reproduction through controlled breeding. The new cultivar 'FitzRoy' was developed through systematic breeding programs that altered the reproductive parameters, enabling seed propagation while maintaining variety stability. This allows commercial field use while preserving the genetic characteristics of the cultivar.
2Productivity
If Buglossoides varieties are selected for Winter production requiring vernalization, then seed production during Summer is achieved, but variety stability and seed dormancy issues arise
Solution Approach 1:
The patent applies preliminary action through controlled breeding programs conducted before commercial deployment. The cultivar 'FitzRoy' underwent extensive preliminary selection, testing, and stabilization processes including multiple generations of breeding and field trials. This preliminary work ensured variety stability and optimized seed production characteristics before the cultivar was released for commercial Winter production and Summer seed harvest.
3Productivity
If existing Buglossoides cultivars are used for commercial seed production, then production can begin, but consistency and uniformity of morphological characteristics are limited
Solution Approach 1:
The patent applies self-service through the development of self-pollinating varieties. The new cultivar 'FitzRoy' and related cultivars were bred to be highly self-pollinating, which ensures that the plants serve their own reproduction needs without requiring external pollination. This self-service mechanism greatly enhances uniformity and consistency of morphological characteristics across the population, as self-pollination maintains genetic stability and produces uniform progeny.
Data Source
AI summary
A new and distinct Buglossoides arvensis plant named ‘FitzRoy’ characterized by vigorous plant growth and abundant side shoot development. Seeds are distinctively well retained on the plant. Plants flower early, between April and early June, and require vernalization to induce flowering. Seed germination rate is typically 80%. Seeds of the plant are used in the production of the oil commercially known Ahiflower oil.