1. ethephon (T, R) Report 2015
2. ethephon (T, R) Evaluation 2015
3. ethephon (T) Report 2002
4. ethephon (T) Report 1997
5. ethephon (T) Report 1995
6. ethephon (R) Report 1994
7. ethephon (R) Evaluation 1994
8. ethephon (T) Report 1993