
معرفی
Peter Dotray is a Professor and Extension Agronomist specializing in Weed Science at the College of Agriculture & Life Sciences, Texas A&M University. His research focuses on effective, profitable, and sustainable weed management systems in cotton and rotational crops like corn, sorghum, peanut, and sesame on the Texas Southern High Plains. He emphasizes the importance of integrating mechanical, cultural, biological, and chemical practices to counter herbicide-resistant weeds. His work addresses crop-weed associations and the ecological understanding of weeds in agricultural systems.
Dr. Dotray is affiliated with Texas A&M AgriLife, combining Extension Service, Research, and Veterinary Diagnostic expertise. His professional summary highlights the critical need for best management practices amid herbicide resistance challenges. He collaborates on projects involving herbicide efficacy, crop tolerance, and innovative weed control technologies. His research also explores the implications of harvest equipment and agricultural waste management on weed spread.
Key research themes include dicamba-resistant Palmer amaranth management, herbicide resistance mechanisms, and rotational crop strategies. He publishes extensively on herbicide systems, adjuvant effects, and crop-specific chemical tolerance. His work bridges applied agronomy with sustainable practices, aiming to optimize yield while minimizing ecological impact.
Notable contributions include guides on peanut production, auxin-specific applicator training, and symptomology of herbicide injury in crops. His interdisciplinary approach integrates field trials, chemical analysis, and agricultural policy to address real-world challenges in crop production.




