Richard R Evans

Title: Innovations of Richard R. Evans in Crop Plant Management

Introduction

Richard R. Evans is a notable inventor based in Greenville, MS (US), recognized for his contributions to agricultural science. He has been instrumental in developing methods that enhance crop management and improve agricultural productivity. With a total of 4 patents to his name, Evans has made significant strides in the field of plant growth regulation.

Latest Patents

Among his latest patents, Evans has developed innovative methods and compositions aimed at defoliating crop plants while minimizing regrowth. One of his key inventions involves the concurrent or sequential application of an auxin transport inhibitor and a defoliating agent. This method synergistically improves the defoliation process and reduces the regrowth of crop plants. The preferred auxin transport inhibitor is a semicarbazone compound, specifically diflufenzopyr, while the defoliating agent is an ethylene response agent, such as ethephon.

Another significant patent focuses on the use of a semicarbazone plant growth regulator for the early termination of crop plants. This method allows for the late-season termination of reproductive growth in plants with indeterminate growth patterns. By applying the semicarbazone at the right time, it effectively halts further reproductive growth without adversely affecting the mature reproductive growth already present.

Career Highlights

Richard R. Evans is currently associated with BASF Corporation, where he continues to innovate in the field of agricultural technology. His work has not only contributed to the advancement of crop management techniques but has also positioned him as a leader in agricultural research and development.

Collaborations

Evans has collaborated with notable colleagues, including John R. Evans and Wallace W. Stewart, to further enhance the impact of his inventions in the agricultural sector.

Conclusion

Richard R. Evans exemplifies the spirit of innovation in agricultural science through his patents and research. His work in developing methods for crop defoliation and growth regulation has the potential to significantly benefit the agricultural industry.