Dörthe Bettina Dräger

Title: Innovations by Dörthe Bettina Dräger: Pioneering Tomato Genetics

Introduction

Dörthe Bettina Dräger, an accomplished inventor based in Den Hoorn, NL, has contributed significantly to the field of agricultural biotechnology with his innovative approaches to enhancing tomato plants. With a total of four patents to his name, Dräger's work primarily focuses on improving the physical and biochemical properties of tomatoes, making them more resilient and longer-lasting in the market.

Latest Patents

Dräger's most recent inventions demonstrate his commitment to advancing agricultural science. One notable patent involves the development of tomato plants that allow for the establishment of mites, aimed at modifying the Slmyc2 gene. This gene modification leads to a reduction or absence of SlMYC2 protein activity, resulting in plants with an aberrant glandular hair phenotype. The modifications include adjustments that decrease both the mRNA level of the Slmyc2 gene and the activity of the SlMYC2 protein, contributing to more robust plant health.

Another significant patent is focused on creating tomato plants with improved shelf-life. This innovation involves the introgression of the shelf-life trait from the mutant LePQ58 into standard tomato plants. This results in fruits that have significantly increased firmness, enhancing their longevity. The enhanced fruit demonstrates normal ripening with a firmness increase of at least 31% compared to wild-type counterparts, representing a breakthrough in agricultural production and post-harvest storage.

Career Highlights

Dörthe Bettina Dräger is currently associated with Rijk Zwaan Zaadteelt en Zaadhandel B.V., a leading seed company specializing in various vegetable seeds. At Rijk Zwaan, Dräger's innovative work in genetics and plant breeding plays a vital role in maintaining the company's reputation for producing high-quality, resilient crops that meet consumer demands.

Collaborations

Throughout his career, Dräger has collaborated with notable colleagues such as Cornelis Maria Petrus Van Dun and Pieter Martijn Eggink. These partnerships have facilitated a dynamic exchange of ideas and have been instrumental in driving forward the field of plant genetics, particularly regarding advancements in tomato cultivation.

Conclusion

Dörthe Bettina Dräger is a prominent figure in the realm of agricultural innovation, particularly in the development of tomato genetics. With four patents, his contributions not only enhance crop quality and longevity but also pave the way for further research and improvements in the agricultural sector. As the industry continues to evolve, inventions like those of Dräger are crucial for ensuring sustainable food production for future generations.