Critical Trifoliolate Leaf and Petiole Potassium Concentrations for Soybean Beyond the R2 Growth Stage.
Rasel Parvej1, Nathan A. Slaton2, Trenton L. Roberts3, Larry C. Purcell4, Russell E. DeLong3 and Matthew S. Fryer5, (1)Virginia Tech Tidewater Agricultural Research & Extension Center, Suffolk, VA, (2)Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR, US, (3)University of Arkansas, Fayetteville, AR, (4)Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR, (5)University of Arkansas, Little Rock, AR