PAUL SPEIGLE LEHMAN
PERSONAL DATA & ADDRESS
Date & Place of Birth: October 25,1939. Boswell, Pennsylvania.
Marital Status: Married, 3 children.
Home Address: 3735 N.W. 7th Place, Gainesville, Florida 32607
Home Telephone: (352) 372-2399
Office Address: Florida Dept. of Agriculture & Consumer Services,
DPI, PO Box 147100, Gainesville, FL 32614-7100
Office Telephone: (352) 372-3505 (extension 120)
E-mail address: afn24815@afn.org
Office FAX: (352) 334-0737
EDUCATION
Dates Attended Degrees Major
Eastern Mennonite University 1959 - 1963 B. A Biology
Harrisonburg, Virginia.
North Carolina State University 1966-1970 Ph.D Plant Pathology
Raleigh, North Carolina*.
University Extracurricular Activities:
EMU - Class Representative, Student -Faculty Forum
NCSU - President, Plant Pathology Graduate Student Council
NCSU - World Food and Population Task Group, University Program on Science and Society
NCSU - Co-editor of Focus, NCSU plant pathology newsletter
EMPLOYMENT HISTORY
1978 - present: Nematologist, Florida Dept. of Agriculture and Consumer Services, Division of
Plant Industry, PO Box 147100, Gainesville, FL 32614-7100.
My current responsibilities include the following:
1) Regulatory-Extension Responsibilities: I identify nematodes in approximately 5,000
samples that our laboratory receives annually, primarily from ornamental plant nurseries
and citrus growers. I provide these growers extension-type technical recommendations,
when they have crop production problems. When regulatory or quarantine action is
necessary to control nematode pests that threaten agriculture, I provide technical
recommendations for the Florida Agriculture Department. I have responsibilities for
teaching new employees during training classes held several times a year. When requested
I serve on graduate student committees at the University of Florida.
2) Research: My current research relates to the biological control of nematodes with
copepods, small soil-dwelling crustaceans, which I have discovered are voracious predators of nematodes.
1972 - 1978: Plant PatholoLry and Nematology Specialist, Brazilian Ministry of Agriculture ,
and the University of Wisconsin, Madison.
I was a part of an interdisclipinary team of scientists from the USA and Brazil, employed
by the University of Wisconsin and the Brazilian Ministry of Agriculture (EMBRAPA) to
establish a national center for soybean research in Brazil ( Centro Nacional de Pesquisa de
Soja ). We had responsibilities to integrate research in agronomy, soils, weed control, and
pest and disease control. In cooperation with Brazilian colleagues, I developed and
conducted research projects on soybean diseases, conducted in service training and short
courses, and selected individuals for new positions and further educational training in
soybean agricultural research.
1971 - 1972: Assistant Professor of Plant PatholqgL Dept. of Plant Pathology & Plant
Genetics, University of Georgia, Athens.
Position related to the international program in Bangladesh and was temporary
because this program was canceled due to the war in Bangladesh. Projects: (1) Influence of
selected viruses and fungi on photosynthesis in peanut and soybean (2) Studies on the interaction
of ftingal and nematode pathogens in the cotton stunt disease in Georgia.
1966 - 1970: Graduate Student -Research Assistant, Dept. of Plant Pathology, North
Carolina State University, Raleigh, NC.
Projects: 1) Influence of pH and inorganic ions on the biology of the soybean cyst
nematode.
2) Effectsof nematodes on nitrogen fixation of soybean.
1963 - 1966: High school science teacher. Twillingate, Newfoundland, Canada. Also, Unit
Director for the MCC Teachers Abroad Program in Twillingate.
1957 - 1959: Between high school and college I managed my family's dairy farm in PA.
CURRENT PROFESSIONAL AFFILIATIONS & RESPONSIBILITIES
Organization of Nematologists of Tropical America
Chairperson, Geographical Distribution of Nematodes Committee
Society of Nematologists
Member of the Regulatory Committee
Sociedade Brasileira de Nematologia
Soil and Crop Society of Florida
The Society for Regulatory Plant Protection
PUBLICATIONS
1 . Lehman, P. S. 1969. Hatching responses of Heterodera glycines to hydrogen ion
concentrations and inorganic ions. J. Nematology 1: 14-15 (Abstr.).
2. Lehman, P. S., K. R. Barker and D. Huisingh. 1970. The effect of races of Heterodera
glycines on modulation and nitrogen fixation in soybean. Phytopathology 60:1299-1300
(Abstr.)
3. Lehman, P. S. 1970. The effects of Heterodera glycines upon nitrogen fixation in soybean
and the influence of pH and inorganic ions on nematode activity. Ph.D. Thesis, N.C.S.U.,
1970.
4. Lehman, P. S., D. Huisingh and K. R. Barker. 1971. Effect of Heterodera glycines on N,
fixation in soybean. Phytopathology 61:1239-1244.
5. Lehman, P. S., K. R. Barker and D. Huisingh. 1971. Effect of pH and inorganic ions on
emergence of Heterodera glycines. Nematologica 17:467-473.
6. Barker, K. R., P. S. Lehman and D. Huisingh. 1971. Influence of nitrogen and
Rhizobiumjaponicum on the activity of Heterodera glycines. Nematologica 17:377-385
7. Lehman, P. S. 1971. Insects and diseases of cassava. Chapter IV. In monograph: A
Review of the Literature and Research Recommendations on Cassava (Manihot esculenta,
Crantz). AID Contract (Csd/2497). Univ. of Georgia Press. 326 pp.
8. Lehman, P. S., and R. H. Brown. 1973. Reduction of photosynthesis in peanut infected
with Cercospora arachidicola. Abstracts, 2nd International Congress of Plant Pathology,
Minneapolis.
9. Machado, C. C.., J. C. Gomes and P. S. Lehman. 1973. Dead patch of soybeans in
southern Brazil. Abstracts, 2nd International Congress of Plant Pathology, Minneapolis.
10. Machado, C. C., and P. S. Lehman. 1974. Interacao Fusarium spp. e Rhizoctonia solani
(Kuhn) como parte do complexo da "mancha em. Reboleira" da soja no Rio Grande do Sul.
(Interaction of Fusarium spp. and Rhizoctonia solani (Kuhn) as part of the complex of dead
spot disease of soybean in southern Brazil.) (Abstr.)
11. Roncadori, R. W., P. S. Lehman and S. M. McCarter. 1974. Effect of Pythium irregulars
on cotton growth and yield and host predisposition to soil-borne pathogens.
Phytopathology 64:1303-1306.
12. Lehman, Paul S., and Maria Tereza Tarrago. 1974. Efeitos de doencas na parte aerea da
soja, apos a floracao, sobre o rendimento e qualidade de semente. (Effect of post-flowering-stem and foliage diseases of soybean on yield and seed quality.) 11 Reuniao Conjunta de
Pesquisa da Soja RS/SC 11: 1-9.
13. Tarrago, M. T., P. S. Lehman, B. H. Souza and H. Minor. 1974. Analises de doencas da
soja no banco de germoplasma. (Analysis of the response of lines and cultivars of soybean
in the germplasm bank to diseases of soybean.) Agronomia Sulriograndense II (1): 15-28.
14. Corso, 1. C., E. A. Heinrichs and P. S. Lehman. 1975. Ocorrencia do fungo Nematospora
coryli Peglion em percevejos que atacam a soja. (Occurrence of the fungus Nematospora
coryli in stink bugs that attack soybean.) Anais da S.E.B. 4(l):49-52.
15. Cupertino, F. P., C. L. Costa, E. W. Kitajema and P. S. Lehman. 1975. Resistencia de
variedades de soja ao virus do mosaiso da soja. (Resistance of cultivars of soybean to
soybean mosaic virus.) Revista da Sociedade Brasileira de Fitopatologia XI:32.
16. Lehman, P. S., E. J. Gomes and J. C. Goncalves. 1976. Avaliacao de perdas causada por
Meloidogyne incognita em soja. (Evaluation of losses caused by Meloidogyne incognita in
soybean.) Fitopatologia 2:19.
17. Lehman, P. S., C. C. Machado and M. T. Tarrago. 1976. Frequencia e severidade de
doencas da soja nos estados do Rio Grandedo Sul e Santa Catarina. (Frequency and
severity of soybean diseases in the states of Rio Grande do Sul and Santa Catarina.)
Fitopatologia Brasileira 1: 183-193.
18. Heinrichs, E. A., P. S. Lehman and 1. C. Corso. 1976. Nematospora coryli. Yeast-spot
disease of soybean in Brazil. Plant Dis. Reptr. 60:508-509.
19. Lehman, P. S., C. C. Machado, M. T. Tarrago and C. F. Correa. 1976. Avalicao de
cultivars recomendados de soja, milho e sorgo e linhagens de soja para resistencia a
"mancha ern reboleira." (Evaluation of the response of recommended soybean, sorghum and
corn cultivars to dead spot diseases.) Summa Phytopathologica 2:47-49.
20. Gomes, J. E., J. P. Gutterres and P. S. Lehman. 1976. Avaliacao de resistencia de
cultivars de soja ao Nematoide Meloidogyne javanica no Rio Grande do Sul. (Evaluation of
resistance of soybean cultivars to Meloidogynejavanica in Rio Grande do Sul.) Reuniao
Conjunta de Pesquisa da Soja RS/SC
IV: 1-7.
21. Almeida, A. M. R., C. C. Machado, L. P. Ferreira, P. S. Lehman and H. Antonio. 1976.
Ocorrencia de Corynespora cassiicola (Berk. & Curt.) Wei no estado de Sao Paulo.
(Occurrence of Corynespora cassiicola in the state of Sao Paulo,.) Fitopathologia Brasileira
1: 1 1 I- 1 12.
38. Lehman, P. S. 1981. Three species of dagger nematode pathogenic to citrus. Fla. Dept.
Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ. 81. 2 pp.
39. Lehman, P. S., and E. L. Barnard. 1982. A root-knot nematode pathogenic to flowering
dogwood, Cornus florida. Fla. Dept. Agrioc. & Consumer Serv., Div. Plant Ind., Nema.
Circ. No. 84. 4 pp.
40. Lehman, P. S., and L. G. E. Lordello. 1982. Meloidogyne exigua, a root-knot nematode
of coffee. Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ. No. 88., 4
pp.
41. Lehman, P. S. 1982. Diseases of roses caused by nematodes. Fla. Dept. Agric. &
Consumer Serv., Div. Plant Ind., Nema. Circ. 92. 2 pp.
42. Lehman, P. S., and J. H. O'Bannon. 1983. The Columbia root-knot nematode,
Meloidogyne chitwoodi. Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema.
Circ. 96. 2 pp.
43. Lehman, P. S. 1983. Organisms causing detrimental root galls. Fla. Dept. Agric. &
Consumer Serv., Div. Plant Ind., Nema. Circ. No. 99. 2 pp.
44. Lehman, P. S. 1983. Organisms causing beneficial root galls. Fla. Dept. Agric. &
Consumer Serv., Div. Plant Ind., Nema. Circ. No. 102. 2 pp.
45. Lehman, P. S. 1984. Plant parasitic nematodes associated with schefflera in Florida. Fla.
Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ. No. 105. 2 pp
46. Lehman, P. S. 1984. Nematodes causing decline of boxwood. Fla. Dept. Agric. &
Consumer Serv., Div. Plant Ind., Nema. Circ. No. 108. 2 pp.
47. Lehman, P. S. 1984. Nematodes which cause decline of gardenia. Fla. Dept. Agric. &
Consumer Serv., Div. Plant Ind., Nema. Circ. No. 11 1. 2 pp.
48. Lehman, P. S. 1985. Plant parasitic nematodes associated with Ardisia in Florida. Fla.
Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ. 115. 2 pp.
49. Lehman, P. S. 1985. Nacobbus, the false root-knot nematode. Fla. Dept. Agric. &
Consumer Serv., Div. Plant Ind., Nerna. Circ. No. 125. 2 pp.
50. Lehman, P. S. 1985. Galls on aboveground plant parts caused by root-knot nematodes.
Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ. No. 125. 2 pp.
51. Lehman, P. S. 1986. Containination by adherence of nematodes to new plastic containers.
J. Nematol. 18:618 (Abstr.)
52. Lehman, P. S., and J. B. MacGowan. 1986. Inflorescence and leaf galls on Palisota
barteri caused by Meloidogyne javanica. J. Nernatol. 18:583-586.
53. Lehman, P. S. 1986. Tylenchocriconema alleni, a pathogen of the bromeliad,
Tillandsiaflabellata. Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ.
No. 129. 2 pp-
54. Lehman, P. S. 1987. Dispersal of plant parasitic nematodes after passage through the
digestive tract of endotherms. Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind.,
Nema. Circ. No. 137. 2 pp.
55. Lehman, P. S. 1987. Migration, survival, and reproduction of nematodes in rockwool.
Proc. Fla. State Hort. Soc. 100:350-355.
56. Lehman, P. S., and R. A. Dunn. 1987. Distribution of Florida populations of the soybean
cyst nematode with previously undescribed genetic variation. Plant Disease 71:68-70.
57. Lehman, P. S., and N. Dwyer. 1987. Evaluation of techniques for extracting nematodes
from rockwool. J. Nematol. 19:51-52. (Abstr.).
58. Lehman, P. S., and N. Dwyer. 1987. Movement of nematodes in rockwool during
watering. J. Nematol. 19:52. (Abstr.).
59. Lehman, P. S. 1988. Nematodes can survive in rockwool. Greenhouse Grower 6:34-38.
60. Lehman, P. S., and G. S. Sterling. 1988. Paralongidorus australis, a needle nematode
that may cause severe damage to rice. Fla. Dept. Agric. & Consumer Serv., Div. Plant
Ind., Nema. Circ. No. 152.
61. O'Bannon, J. H., R. Esser, P. Lehman, and C. Milatos. 1988. The root-lesion nematode,
Pratylenchus penetrans as a pest of leatherleaf fern. Fla. Dept. Agric. & Consumer Serv.,
Div. Plant Ind., Nerna. Circ. No. 157. 4 pp.
62. Lehman, P. S., and J. Miller. 1988. Symptoms associated with Aphelenchoides ftagariae
and Pseudomonas cichord infections of Philippine violet. Fla. Dept. Agric. & Consumer
Serv., Div. Plant Ind., Nerna. Circ. No. 159. 4 pp.
63. Lehman, P. S. 1989. A disease of begonia caused by foliar nematode
Aphelenchoidesftagariae. Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema.
Circ. No. 164. 4 pp.
64. Lehman, P. S., and J. B. MacGowan. 1989. New measurements that aid in the rapid
identification of Rotylenchulus parvus and R. renffiormis. Fla. Dept. Agric. & Consumer
Serv.. Div. Plant Ind., Nema. Circ. No. 170. 4 pp.
65. Lehman, P. S. 1990. The use of protein coatings to prevent the adherence of nematodes to
plastic. Nematropica 20 : 10 (Abstr.).
66. Lehman, P. S. 1990.. New hosts of foliar nematodes in Florida, and observations on unique
host mechanisms for foliar nematode dissemination. Nematropica 20: 9-10 (Abstr.).
67. Lehman, P. S. and R. N. Inserra. 1990. Morphometric variation of Rolylenchulus parvus
and Rorylenchulus reniformis populations in southern United States. Proc. Soil & Crop
Sci. Soc. Fla. 49:220-226.
68. Lehman, P. S. 1990. A disease of African violets caused by foliar nematodes. Fla. Dept.
Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ. No. 180. 2 pp.
69. Lehman, P. S., and C. R. Cochran. 199 1. How to use resistant vegetable cultivars to
control root-knot nematodes in home gardens. Fla. Dept. Agric. & Consumer Serv., Div.
Plant Ind., Nerna. Circ. No.
189. 4 pp.
70. O'Bannon, J. H., R,. N. Inserra, R. P. Esser, and P. S. Lehman. 1991. Guidelines for
compost sanitation. Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ.
No. 193. 4 pp.
71, Lehman, P. S. 1991. Pterotylenchus cedidogenus, a nematode causing stem galls on
Desmodium ovalifolium. Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema.
Circ. No. 194. 2 pp.
72. Lehman, P. S. 1991. A disease of gloxinias caused by foliar nematodes. Fla. Dept.
Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ. No. 195. 2 pp.
73. Lehman, P. S. and J. W. Reid. 1993. Phyllognathopus vigueri (Crustacea:
Harpacticoida), a predaceous copepod of phytoparasitic, entornopathogenic, and free-
living nematodes. Soil Crop Sci Soc. Fla Proc. 52:78-82.
74. Lehman, P. S. 1994. Predation of phytoparasitic, entomopathogenic, and free-living
nematodes by a copepod. J. Nematol. 26:108 (Abstr.)
75. Lehman, P. S. 1994. Dissemination of phytoparasitic nematodes. Fla. Dept. Agric. &
Consumer Serv., Div. Plant Ind., Nema. Circ. No. 208. 4 pp.
76. Inserra, R. N., P. S. Lehman and C. Overstreet. 1994. Ornamental hosts of the reniform
nematode, Rolylenchulus reniformis. Fla. Dept. Agric. & Consumer Serv., Div. Plant
Ind., Nema. Circ. No. 210. 4 pp.
77. Lehman, P. S. 1994. Dissemination of phytoparasitic nematodes and the role of
regulatory agencies in preventing their dispersal. pp. 1-8 In: XVIII Congresso Brasileiro
de Nematologia Resumos, Campinas, S.P. 33 pp.
78. Lehman, P. S. 1995. Role of plant protection organizations in nematode management:
Regional, federal, and state organizations in North America. pp. 137-148 In: Proceedings,
First International Congress of Tropical Nematology, Rio Quente, Brazil. 351 pp.
79. Lehman, P. S. 1995. Nematodes and other introduced pests that provided impetus for
the birth of regulatory agencies in the United States. Fla. Dept. Agric. & Consumer
Serv., Div. Plant Ind., Nema. Circ. No. 211. 4 pp.
80. Inserra, R. N., L. W. Duncan, and P. S. Lehman. 1996. Host status of citrus to reniform
nematodes. Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ. No.
214. 4 pp.
81. Lehman, P. S., W. W. Smith, and R. N. Inserra. 1996. A ten year assessment of benefits
to the citrus and soil pit industries in Florida from regulatory research on Tylenchulus sp.
Fla. Dept. Agric. & Consumer Serv., Div. Plant Ind., Nema. Circ. No. 215. 4 pp.
82. Lehman, P. S. 1996. Dispersal modes for foliar nematodes. Fla. Dept. Agric. &
Consumer Serv., Div. Plant Ind., Nema. Circ. No. 216. 2 pp.
83. Lehman, P. S. and R. A. Dunn. 1996. Copepods and turbellarians, soil invertebrates that
are voracious predators of phytoparasitic nematodes. Nematropica 26:337.
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