Investigators: S. J. Toth, Jr., J. F. Walgenbach and H. M. Linker
Project Period: July 1, 1990 - June 30, 1991
Funding: USDA/Extension Service National Agricultural Pesticide Impact Assessment Program

Investigators: M. G. Waldvogel, S. J. Toth, Jr., and T. J. Sheets
Project Period: July 1, 1991 - June 30, 1992
Funding: University of Maryland.

Investigator: S. J. Toth, Jr.
Project Period: July 1, 1991 - June 30, 1992
Funding: USDA/Extension Service National Agricultural Pesticide Impact Assessment Program.

Investigators: S. J. Toth, Jr., T. J. Sheets, and P. S. Southern
Project Period: July 1, 1991 - June 30, 1992
Funding: USDA/Extension Service National Agricultural Pesticide Impact Assessment Program.

Investigator: S. J. Toth, Jr.
Project Period: July 1, 1992 - June 30, 1993
Funding: USDA/Extension Service National Agricultural Pesticide Impact Assessment Program.

Investigator: S. J. Toth, Jr.
Project Period: September 1, 1993 - September 30, 1994
Funding: USDA/Extension Service National Agricultural Pesticide Impact Assessment Program.

Investigator: R. B. Leidy
Project Period: 1993 - 1994
Funding: USDA National Agricultural Pesticide Impact Assessment Program.

Investigator: S. J. Toth, Jr.
Project Period: July 1, 1993 - June 30, 1994
Funding: USDA/Extension Service National Agricultural Pesticide Impact Assessment Program.

Investigator: R. B. Leidy
Project Period: 1994 - 1995
Funding: USDA National Agricultural Pesticide Impact Assessment Program.

Investigator: S. J. Toth, Jr.
Project Period: July 1, 1994 - June 30, 1995
Funding: USDA/Extension Service National Agricultural Pesticide Impact Assessment Program.

Investigator: R. B. Leidy
Project Period: 1995 - 1998
Funding: USDA National Agricultural Pesticide Impact Assessment Program.

Investigator: S. J. Toth, Jr.
Project Period: July 1, 1995 - June 30, 1996
Funding: USDA/Extension Service National Agricultural Pesticide Impact Assessment Program.

Investigators: H. M. Linker and S. J. Toth, Jr.
Project Period: July 1, 1995 - June 30, 1996
Funding: USDA/Extension Service National Agricultural Pesticide Impact Assessment Program.

Investigator: S. J. Toth, Jr.
Project Period: May 1, 1996 - June 30, 1997
Funding: Southern Region Pesticide Impact Assessment Program (University of Florida)

Investigator: S. J. Toth, Jr.
Project Period: August 1, 1998 - July 31, 1999
Funding: Southern Region Pesticide Impact Assessment Program (University of Florida)

Investigator: S. J. Toth, Jr.
Project Period: September 6, 1996 - August 31, 1999
Funding: U. S. Department of Agriculture, Cooperative State Research, Education and Extension Service, National Agricultural Pesticide Impact Assessment Program

Investigators: S. J. Toth, Jr. and Ronald E. Stinner
Project Period: September 27, 1996 - September 30, 1999
Funding: U. S. Department of Agriculture, Agricultural Research Service, National Agricultural Pesticide Impact Assessment Program

Investigator: S. J. Toth, Jr.
Project Period: August 1, 1999 - July 31, 2000
Funding: Southern Region Pesticide Impact Assessment Program (University of Florida)

Investigator: S. J. Toth, Jr.
Project Period: June 1, 1998 - December 31, 1999
Funding: Southern Region Pesticide Impact Assessment Program (University of Florida)

Investigator: S. J. Toth, Jr.
Project Period: June 1, 1999 - May 31, 2000
Funding: Southern Region Pesticide Impact Assessment Program (University of Florida)

Investigators: R. B. Leidy and S. J. Toth, Jr.
Project Period: January 1, 1999 - December 31, 1999
Funding: U. S. Department of Agriculture, Cooperative State Research, Education and Extension Service, National Agricultural Pesticide Impact Assessment Program

Investigators: S. J. Toth, Jr. and Ronald E. Stinner
Project Period: June 1, 1999 - June 30, 2000
Funding: U. S. Department of Agriculture, Cooperative State Research, Education and Extension Service, National Agricultural Pesticide Impact Assessment Program