Company Filing History:
Years Active: 2025
Title: The Innovative Contributions of Yu Han in Plant Genetics
Introduction: Yu Han, an accomplished inventor based in Shanghai, China, has made significant strides in the field of plant genetics with his pioneering research. His sole patent, which focuses on thermo-sensitive male sterility in plants, highlights his innovative approach toward addressing challenges in crop production under varying temperature conditions.
Latest Patents: Yu Han's notable patent is titled "Plant thermo-sensitive male sterile mutant tms15 and uses thereof." This invention discloses a unique plant thermo-sensitive male sterile gene mutant tms15, characterized by its nucleotide sequence defined as SEQ ID No. 1. Through his research, he successfully screened for this mutant by utilizing EMS mutagenesis on Zhonghua 11, leading to a male sterile phenotype when exposed to high temperatures exceeding 28° C. In a remarkable demonstration of his invention's potential, fertility can be restored under lower temperature conditions ranging from 22 to 24° C. The cytological studies indicate excessive proliferation of sporogenous cells and abnormal vacuolization of tapetum cells in tms15 plants under high heat, while these issues are mitigated following low-temperature treatment.
Career Highlights: Yu Han's dedication to research led him to work at Shanghai Normal University, a renowned institution known for its contributions to educational and scientific advancements. His work on tms15 is a testament to his innovative thinking and determination to improve agricultural practices in the face of climate variability.
Collaborations: Throughout his career, Yu Han has collaborated with esteemed colleagues such as Zhongnan Yang and Jian Ding. Their combined expertise in the field emphasizes a collective approach to researching plant genetics, fostering an environment that nurtures groundbreaking innovations.
Conclusion: Yu Han's inventive work on the thermo-sensitive male sterile mutant tms15 serves as a remarkable example of how scientific research can lead to practical applications in agriculture. His contributions significantly hold the potential to enhance crop resilience and production, showcasing his commitment to developing sustainable solutions in the face of environmental challenges.