- Oregon State University. Extension Service43
- United States. Agricultural Research Service22
- Young, William C. (William Clyde)22
- Oregon State University. Department Of Crop Science21
- Krueger, Sharon K.20
- Siddens, Lisbeth K.20
- Williams, David E.20
- Young, William C.20
- Henderson, Marilyn C.16
- Chow, Ken13
- Fang, Ken13
- Garst, Michael13
- Gil, Daniel13
- Heidelbaugh, Todd13
- Kedzie, Karen13
- Oregon State University. Agricultural Experiment Station13
- Phong Nguyen13
- Stevens, J. Fred13
- Miller, P. W. (Paul William), 1901 10
- Oregon State College. Agricultural Experiment Station10