1. Dep. of Hortic., Forestry, and Recreation Resour.; Kansas State Univ.; 2021 Throckmorton Hall Manhattan KS 66506
2. Dep. of Nutr. Sci.; Univ. of Connecticut, UNIT 4004; Storrs CT 06269
3. Agronomy and Horticulture; University of Nebraska-Lincoln
4. Dep. of Agron. and Hortic.; Univ. of Nebraska-Lincoln; 202 Keim Hall Lincoln NE 68583