D. Smittle
发表
G. S. Birth,
Richard G. Leffler,
G. G. Dull,
1990
.
J. R. Stansell,
D. Smittle,
W. Dickens,
1994
.
Ernest W. Tollner,
Bryan W. Maw,
Benjamin G. Mullinix,
1996
.
R. E. Thornton,
D. A. Smittle,
R. Thornton,
1974,
American Potato Journal.
R. B. Beverly,
J. Latimer,
D. Smittle,
1993
.
D. R. Summer,
R. Gitaitis,
R. W. Beaver,
1991
.
D. Smittle,
1988,
Journal of the American Society for Horticultural Science.
D. Smittle,
M. Mercer,
1992
.
W. R. Miller,
D. A. Smittle,
D. Smittle,
1988,
Journal of the American Society for Horticultural Science.
D. Smittle,
W. Miller,
1987,
Journal of the American Society for Horticultural Science.
M. R. Hall,
D. Smittle,
1983
.
S. Kays,
R. Williamson,
D. Smittle,
1977,
Journal of the American Society for Horticultural Science.
J. R. Stansell,
D. Smittle,
W. Dickens,
1994
.
D. Smittle,
1979
.
D. Smittle,
C. Vavrina,
1993
.
D. Smittle,
W. Randle,
H. Mills,
1991
.
M. R. Hall,
A. W. Johnson,
D. Smittle,
1988,
Journal of nematology.
E. D. Threadgill,
D. Sumner,
R. B. Chalfant,
1986
.
D. Sumner,
D. Smittle,
1976
.
E. Tollner,
Y. Hung,
B. Maw,
1997,
Plant disease.
B. Maw,
D. Sumner,
R. Gitaitis,
1997,
Plant disease.
S. Kays,
D. Smittle,
C. A. Jaworski,
1978
.
D. Smittle,
H. Mills,
S. Gamiely,
1990
.
E. Simonne,
D. Smittle,
H. Mills,
1992
.
E. Simonne,
J. Jones,
D. Smittle,
1994
.
E. Simonne,
J. Jones,
D. Smittle,
1993
.
E. Simonne,
D. Smittle,
H. Mills,
1993
.
D. Smittle,
W. Randle,
H. Mills,
1991
.
M. R. Hall,
D. Smittle,
P. Thompson,
1992
.
J. R. Stansell,
M. R. Hall,
D. Smittle,
1990
.
E. Simonne,
D. Smittle,
H. Mills,
1993
.
D. Smittle,
W. Dickens,
1992
.
J. R. Stansell,
D. Smittle,
W. Dickens,
1990
.
Bryan W. Maw,
D. A. Smittle,
Benjamin G. Mullinix,
1998
.
A. W. Johnson,
D. Smittle,
1982,
Journal of nematology.
D. Sumner,
A. W. Johnson,
D. Smittle,
1994,
Journal of nematology.
D. Smittle,
D. Evert,
1990
.
J. R. Stansell,
D. Smittle,
1980,
Journal of the American Society for Horticultural Science.
D. Smittle,
W. Dickens,
M. Hayes,
1992
.
E. Simonne,
D. Smittle,
1990
.
J. R. Stansell,
E. Simonne,
D. Smittle,
1992
.
J. R. Stansell,
D. Smittle,
1989,
Journal of the American Society for Horticultural Science.
E. D. Threadgill,
D. Smittle,
1982,
Journal of the American Society for Horticultural Science.
D. Smittle,
1986,
Journal of the American Society for Horticultural Science.
E. Simonne,
D. Smittle,
H. Mills,
1992
.
Bryan W. Maw,
D. A. Smittle,
Benjamin G. Mullinix,
1997
.
R. Lowrance,
D. Smittle,
1988
.
J. R. Stansell,
E. Simonne,
D. Smittle,
1992
.
E. Simonne,
D. Smittle,
H. Mills,
1993
.
E. D. Threadgill,
S. Phatak,
D. Sumner,
1986
.
R. Williamson,
D. Smittle,
1977,
Journal of the American Society for Horticultural Science.