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 List of contributing faculty currently...


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List of publications dealing with ornamental plants by AREC-Bradenton research scientists and others during..
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Permanent Link: http://ufdc.ufl.edu/UF00054194/00006
 Material Information
Title: List of publications dealing with ornamental plants by AREC-Bradenton research scientists and others during..
Series Title: Bradenton AREC research report
Alternate title: List of publications dealing with ornamental plants during..
List of publications dealing with ornamental crops written during..
Physical Description: v. : ; 28 cm.
Language: English
Creator: University of Florida -- Institute of Food and Agricultural Sciences
Agricultural Research & Education Center (Bradenton, Fla.)
Publisher: University of Florida.
Place of Publication: Bradenton Florida
Creation Date: 1975
Frequency: annual
regular
 Subjects
Subjects / Keywords: Plants, Ornamental -- Bibliography -- Catalogs -- Periodicals -- Florida   ( lcsh )
Genre: government publication (state, provincial, terriorial, dependent)   ( marcgt )
serial   ( sobekcm )
 Notes
General Note: Description based on: 1969/1971; title from caption.
General Note: Latest issue consulted: 1983
General Note: Issues 1978/1979-> have title: List of publications dealing with ornamental plants during... ; 1983- has title: List of publications dealing with ornamental crops written during...
Funding: Florida Historical Agriculture and Rural Life
 Record Information
Source Institution: Marston Science Library, George A. Smathers Libraries, University of Florida
Holding Location: Florida Agricultural Experiment Station, Florida Cooperative Extension Service, Florida Department of Agriculture and Consumer Services, and the Engineering and Industrial Experiment Station; Institute for Food and Agricultural Services (IFAS), University of Florida
Rights Management: All rights reserved by the source institution and holding location.
Resource Identifier: oclc - 62705534
lccn - 2005229340
System ID: UF00054194:00006

Table of Contents
    Copyright
        Copyright
    Agricultural economics
        Page 1
    Agricultural engineering
        Page 1
    Entomology
        Page 1
    Floriculture and plant breeding
        Page 2
    Nematology and soil microbiology
        Page 3
    Plant pathology
        Page 4
    Plant physiology and post-harvest studies
        Page 5
        Page 6
    List of contributing faculty currently located at agricultural research and education center
        Page 7
Full Text





HISTORIC NOTE


The publications in this collection do
not reflect current scientific knowledge
or recommendations. These texts
represent the historic publishing
record of the Institute for Food and
Agricultural Sciences and should be
used only to trace the historic work of
the Institute and its staff. Current IFAS
research may be found on the
Electronic Data Information Source
(EDIS)

site maintained by the Florida
Cooperative Extension Service.






Copyright 2005, Board of Trustees, University
of Florida







AGRICULTURAL RESEARCH & EDUCATION CENTER.
IFAS, University of Florida. ----
Bradenton, Florida HUME LIBRARy

W. E. Waters, Editor f
SEP -1 1977
Bradenton AREC Research Report GC1977-5 May 197

LIST OF PUBLICATIONS DEALING WITH ORNAMENTAL PLANTS BY ARF N l rJES CH
SCIENTISTS AND OTHERS DURING 1975 and ii .. io rida

Listed below are the research articles submitted for publication during the past two
years. Many of the articles are still in press and reprints may not be available at
this time, therefore all requests for reprints or information on the research should
be directed to the authors.

AGRICULTURAL ECONOMICS

Levins, R. A. and M. R. Langham. 1975. Chrysanthemum production planning under
time-to-harvest uncertainty. Southern Journal of Ag. Economics 7-1975.
pp 97-103.

Otte,,John A. 1976. Fixed costs can kill you. The Woody Ornamentalist, Ornamental
Horticulture Dept. Newsletter, Vol. 12, Dec. 1976. 2 pp.

Wilfret, G. J., J. Otte and B. K. Harbaugh. 1976. Chrysanthemum peduncle elonga-
tion: A cost analysis of three production methods. Proc. Fla. State Hort.
Soc. 89: (in press). Journal Series No. 242.


AGRICULTURAL ENGINEERING

Baird, C. D., R. F. Lucas and S. S. Woltz. 1975. Utilization of solar energy for
greenhouse heating. Paper 75-3503, American Society of Agricultural Engineers.

Lucas, R. F. and C. D. Baird. 1976. Application of solar heated water to green-
houses. AREC-Bradenton Research Report GC1976-3. 30 pp. Also in COPE,
Publisher IBG, pp 6-7, 1/76.


ENTOMOLOGY

Harbaugh, B. K. and Richard H. Mattson. 1976. Insecticide effects on Encarsia
formosa, parasite of the greenhouse whitefly (Trialeurodes vaporariorum).
Jour. Am. Soc. Hort. Sci. 101(3):228-233.


..uster, D.
control
584-586.


J. and G. J. Wilfret. 1975. Evaluation of acephate on gladiolus for
of thrips and lepidopterous larvae. Proc. Fla. State Hort. Soc. 88:
Journal Series No. 7006.


Schuster, D. J. and G. J. Wilfret. 1976. Control of Erinnyis ello on poinsettia,
1975. Insecticide and Acaricide Tests 1:107.

Schuster, D. J. 1976. Insecticides and acaricides available for use on commercial
flower crops. Univ. of Fla., IFAS, AREC-Bradenton Research Rept. GC1976-10.
12 pp.







AGRICULTURAL RESEARCH & EDUCATION CENTER.
IFAS, University of Florida. ----
Bradenton, Florida HUME LIBRARy

W. E. Waters, Editor f
SEP -1 1977
Bradenton AREC Research Report GC1977-5 May 197

LIST OF PUBLICATIONS DEALING WITH ORNAMENTAL PLANTS BY ARF N l rJES CH
SCIENTISTS AND OTHERS DURING 1975 and ii .. io rida

Listed below are the research articles submitted for publication during the past two
years. Many of the articles are still in press and reprints may not be available at
this time, therefore all requests for reprints or information on the research should
be directed to the authors.

AGRICULTURAL ECONOMICS

Levins, R. A. and M. R. Langham. 1975. Chrysanthemum production planning under
time-to-harvest uncertainty. Southern Journal of Ag. Economics 7-1975.
pp 97-103.

Otte,,John A. 1976. Fixed costs can kill you. The Woody Ornamentalist, Ornamental
Horticulture Dept. Newsletter, Vol. 12, Dec. 1976. 2 pp.

Wilfret, G. J., J. Otte and B. K. Harbaugh. 1976. Chrysanthemum peduncle elonga-
tion: A cost analysis of three production methods. Proc. Fla. State Hort.
Soc. 89: (in press). Journal Series No. 242.


AGRICULTURAL ENGINEERING

Baird, C. D., R. F. Lucas and S. S. Woltz. 1975. Utilization of solar energy for
greenhouse heating. Paper 75-3503, American Society of Agricultural Engineers.

Lucas, R. F. and C. D. Baird. 1976. Application of solar heated water to green-
houses. AREC-Bradenton Research Report GC1976-3. 30 pp. Also in COPE,
Publisher IBG, pp 6-7, 1/76.


ENTOMOLOGY

Harbaugh, B. K. and Richard H. Mattson. 1976. Insecticide effects on Encarsia
formosa, parasite of the greenhouse whitefly (Trialeurodes vaporariorum).
Jour. Am. Soc. Hort. Sci. 101(3):228-233.


..uster, D.
control
584-586.


J. and G. J. Wilfret. 1975. Evaluation of acephate on gladiolus for
of thrips and lepidopterous larvae. Proc. Fla. State Hort. Soc. 88:
Journal Series No. 7006.


Schuster, D. J. and G. J. Wilfret. 1976. Control of Erinnyis ello on poinsettia,
1975. Insecticide and Acaricide Tests 1:107.

Schuster, D. J. 1976. Insecticides and acaricides available for use on commercial
flower crops. Univ. of Fla., IFAS, AREC-Bradenton Research Rept. GC1976-10.
12 pp.







AGRICULTURAL RESEARCH & EDUCATION CENTER.
IFAS, University of Florida. ----
Bradenton, Florida HUME LIBRARy

W. E. Waters, Editor f
SEP -1 1977
Bradenton AREC Research Report GC1977-5 May 197

LIST OF PUBLICATIONS DEALING WITH ORNAMENTAL PLANTS BY ARF N l rJES CH
SCIENTISTS AND OTHERS DURING 1975 and ii .. io rida

Listed below are the research articles submitted for publication during the past two
years. Many of the articles are still in press and reprints may not be available at
this time, therefore all requests for reprints or information on the research should
be directed to the authors.

AGRICULTURAL ECONOMICS

Levins, R. A. and M. R. Langham. 1975. Chrysanthemum production planning under
time-to-harvest uncertainty. Southern Journal of Ag. Economics 7-1975.
pp 97-103.

Otte,,John A. 1976. Fixed costs can kill you. The Woody Ornamentalist, Ornamental
Horticulture Dept. Newsletter, Vol. 12, Dec. 1976. 2 pp.

Wilfret, G. J., J. Otte and B. K. Harbaugh. 1976. Chrysanthemum peduncle elonga-
tion: A cost analysis of three production methods. Proc. Fla. State Hort.
Soc. 89: (in press). Journal Series No. 242.


AGRICULTURAL ENGINEERING

Baird, C. D., R. F. Lucas and S. S. Woltz. 1975. Utilization of solar energy for
greenhouse heating. Paper 75-3503, American Society of Agricultural Engineers.

Lucas, R. F. and C. D. Baird. 1976. Application of solar heated water to green-
houses. AREC-Bradenton Research Report GC1976-3. 30 pp. Also in COPE,
Publisher IBG, pp 6-7, 1/76.


ENTOMOLOGY

Harbaugh, B. K. and Richard H. Mattson. 1976. Insecticide effects on Encarsia
formosa, parasite of the greenhouse whitefly (Trialeurodes vaporariorum).
Jour. Am. Soc. Hort. Sci. 101(3):228-233.


..uster, D.
control
584-586.


J. and G. J. Wilfret. 1975. Evaluation of acephate on gladiolus for
of thrips and lepidopterous larvae. Proc. Fla. State Hort. Soc. 88:
Journal Series No. 7006.


Schuster, D. J. and G. J. Wilfret. 1976. Control of Erinnyis ello on poinsettia,
1975. Insecticide and Acaricide Tests 1:107.

Schuster, D. J. 1976. Insecticides and acaricides available for use on commercial
flower crops. Univ. of Fla., IFAS, AREC-Bradenton Research Rept. GC1976-10.
12 pp.






-2-


Schuster, D. J. and R. 0. Magie. 1976. Gladiolus thrips control. GladioGrams
Bull. No. 23:1-2.

-lhard, A. W. and D. J. Schuster. 1977. Combinations of fungicides and insec-
ticides for a disease-insect control program for chrysanthemums, 1976.
Fungicide and Nematicide Tests: (in press).

Schuster, D. J. and A. J. Overman. 1976. C6mp~rison of banded and broadcast appli-
cation of Furadan, 1975. Insecticide and Acaricide Tests 1:724


FLORICULTURE & PLANT BREEDING

Conover, C. A., T. J. Sheehan, W. E. Waters, et al. 1975. Agricultural growth in
an urban age. Ornamentals Industry. IFAS, Univ. of Fla., Gainesville FL
pp 83-102.

Harbaugh, B. K., G. J. Wilfret, A. W. Engelhard, W. E. Waters, and F. J. Marousky.
1976. Evaluation of 40 ornamental plants for a mass marketing system utilizing
sealed polyethylene packages. Proc. Fla. State Hort. Soc. 89: (in press).

Marousky, F. J. and B. K. Harbaugh. 1976. Influence of relative humidity on curing
and growth of caladium tubers. Proc. Fla. State Hort. Soc. 89: (in press).

Magie, R. O., G. J. Wilfret, S. S. Woltz, A. J. Overman, J. L. Green and W. E. Waters.
1975. Review of research and publications on gladiolus in Florida, 1974.
North Amer. Glad. Council Bull. 121:62-64.

Le, R. 0. 1976. Growing gladiolus flowers commercially during the winter season.
The Gladiolus Annual 1976, British Gladiolus Soc., pp 44-45.

Magie, R. 0. 1976. How to grow better gladioli. The Gladiolus Annual 1976, British
Glad. Soc., pp 32-33.

Le, R. 0., et al. 1976. Review of research and publications on gladiolus in
Florida 1975. NAGC Bull. 127:55-57.

Magie, R. O. and G. J. Wilfret. 1976. Factors to consider in growing high quality
gladiolus flowers. NAGC Bull. 128:73-74. Also in Bradenton AREC Res. Rept.
GC1976-2.

le, R. 0. 1976. Fifty years of growing gladiolus commercially in Florida. NAGC
GladioGrams Bull. 21:11-15.

Magie, R, 0. 1976. Why are Florida gladiolus varieties so limited? NAGC Gladio-
Grams Bull. 21:15-16.

Waters, UT. E., Editor. 1975. List of publications dealing with ornamental plants
by AREC-Bradenton research scientists and others during the last 3 years,
1972-1974. Bradenton AREC Res. Rept. GC1975-1, March 1975.

Waters, W. E. 1975. Production of flowers and plants in Florida and the tropics.
Bradenton AREC Res. Rept. GC1975-8.

Waters, W. E. 1976. List of publications dealing with ornamental plants by AREC-
Bradenton research scientists and others during 1974-75. Bradenton AREC Res.
Rept. GC1976-8.








Neal, P. L., W. E. Waters and R. T. Poole. 1976. Herbicides and modern foliage
plant production. For Foliage Plant Textbook (in press).

Waters, W. E. 1976. Nutrient requirements of glad cormels on sandy soils of Flor-
ida. GladioGrams Bull. #24. Dec. 1976.

Waters, W. E., and C. A. Conover. 1977. Greenhouses, related structures and environ-
mental control. For Foliage Plant Textbook (in press).

Wilfret, G. J. and J. L. Green. 1975. Optimum gibberellic acid (GA3) concentration
to accelerate flowering and increase yield of statice. Proc. Fla. State Hort.
Soc. 88:527-530. Journal Series No. 7023.

Wilfret, G. J. and J. C. Raulston. 1975. Acceleration of flowering of statice
(Limonium sinuatum Mill.) by gibberellic acid. HortScience 10(1):37-38.
Journal Series No. 5600.

Wilfret, G. J. 1975. 1974 NAGC Florida Trial Garden Report. North Am. Glad.
Council Bull. 121:34-35.

Wilfret, G. J. 1975. Reduction of flowering time in statice by Gibberellin A3.
HortScience 10(3):309.

Wilfret, G. J. and J. L. Green. 1975. Mini-pot garden mums. Proc. So. Nurs. Assoc.
Res. Conf. 20:23.

Wilfret, G. J. and T. J. Sheehan. 1976. Development of new plant cultivars. Chapter
in book "Foliage Plant Production," ed. by C. A. Conover, D. A. McConnell and
R. A. Henley (Univ. of Fla. Press, Gainesville, Fla.): (in press).

Wilfret, G. J. 1976. Statice (Limonium sinuatum Hill.) seed selection for earliness
and increased yield. Acta Horticulturae: (in press). Jour. Series No. 117.

Wilfret, G. J. and D. S. Burgis. 1976. Nutsedge (Cyperus rotundus L.) control using
herbicides under fallow conditions. Proc. So. Weed Sci. Soc. 29: (in press).
Journal Series No. 8082.

Wilfret, G. J. and D. S. Burgis. 1976. Chemical control of nutsedge (Cyperus rotun-
dus L.). Proc. Fla. State Hort. Soc. 89: (in press). Jour. Series No. 262.

Wilfret, G. J. 1976. Single-plant seed selection of statice cv. Iceberg. Fla.
Flower Grower 13(10):2-9.

Wilfret, G. J., J. A. Otte, and B. K. Harbaugh. 1976. Chrysanthemum peduncle elonga-
tion: Production methods and a cost analysis. Fla. Flower Grower 13(11):1-9.

Wilfret, G. J., ed. 1976. Ornamental Open House at AREC-Bradenton. AREC-Bradenton
Res. Rept. GC1976-13. 38 pp.


NEMATOLOGY AND SOIL MICROBIOLOGY

Overman, A. J. 1975. Control of Pratylenchus penetrans, endo-parasitic nematode on
leatherleaf fern. Proc. Fla. State Hort. Soc. 88:573-578. Jour. Series No. 8007.

Overman, A. J. 1975. A bit of history on chloropicrin. OTAN Newsletter 7(2).








Overman, A. J. 1975. Efficacy of nematicides applied through micro-pore tape.
Nematropica 5(1):1.

Overman, A. J. and J. P. Jones. 1975, Carbofuran in a system approach to pest
management. Nematropica 6: (in press).

Magie, R. 0. and A. J. Overman. 1976. Evaluation of systemic nematicides for
gladiolus production. Proc. Fla. State Ilort. Soc. 89: (in press).


PLANT PATHOLOGY

Engelhard, Arthur UJ. 1975. Etiology, symptomatology, and economic importance of
the diseases of annual statice (Limonium spp.). Plant Disease Reptr. 59:551-555.
Journal Series No. 5820.

Engelhard, Arthur W. 1975. Causes, symptoms and descriptions of annual statice
diseases and its economic importance in Florida. Fla. Flower Grower 12(8):1-5.

Engelhard, Arthur W. 1975. Crown rot and anthracnose of statice and its control.
Southern Florist & Nurseryman. June 13. pp 23-25.

hardr, Arthur W. 1975. Study details of control of Gypsophila crown rot.
Flower News 29(27):14.

Engelhard, A. W. 1975. Aster Fusarium wilt: Complete symptoms control with an
integrated fungicide-N03-pH control system. Proc. Am. Phytopath Soc. 2:62.

Engelhard, Arthur W. 1976. Pathogenicity and conditions for infection of Bipolaris
(Helminthosporium) setariae on chrysanthemum and rose flowers. Phytopathology
66:389-391. Journal Series No. 5987.

Engelhard, Arthur W., G. L. Crane and H. C. lHellinger. 1976. Stem rot, a new disease
in chrysanthemum incited by Fusarium solani. Plant Dis. Reptr. 60:437-441.
Journal Series No. 8048.

Engelhard, Arthur W. 1976. The pathogenicity of Bipolaris (Helminthosporium) set-
ariae and Bipolaris maydis races T and 0 to carnation, geranium and snapdragon.
Plant Dis. Reptr. 60:402-405. Journal Series No. 8074.

Engelhard, Arthur W. and D. J. Schuster. 1976. Combinations of fungicides and in-
secticides for a disease-insect control program for chrysanthemums. Fungicide
and Nematicide Tests, Results of 1975. American Phytopathological Soc. 31:
(in press).

Engelhard, Arthur W. 1976. Fusarium stem rot of chrysanthemums, a newly discovered
disease in Florida, caused by Fusarium solani. Bradenton AREC Res. Rept.
GC1976-15. 2 pp.

Engelhard, Arthur W. and S. S. Woltz. 1976. Fusarium wilt of chrysanthemum, caused
by Fusarium oxysporum. Bradenton AREC Res. Rept. GC1976-16. 5 pp.

Knauss, J. F. and R. 0. Magie. 1975. Suggestions for caladium disease control.
Apopka ARC Res. Rept. RH75-1. 6 pp.

Knauss, J. F. and R. 0. Magie. 1975. Caladium disease control. The Fla. Nursery-
man, Oct. 1975. pp 9, 11.









Magie, R. 0. 1975. Tolerance of Fusarium oxysporum f. sp. gladioli to benzimidazole
fungicides. Acta Horticulturae 47:107-112.

Magie, R. 0. 1975. Gladiolus corm fungicides for controlling Curvularia and Fusarium
diseases. Proc. Fla. State Hort. Soc. 88:562-565. Jour. Series No. 6094.

Magie, R. 0. 1975. Some new and old fungicides that look promising for the control
of Fusarium and Curvularia corm rots of gladiolus. NAGC GladioGrams Bull. 19:
14-16.

Magie, R. 0. and S. S. Woltz. 1975. Corm and root diseases of gladiolus in relation
to cultural conditions. NAGC GladioGrams Bull. 17:6-7.

Magie, R. O. 1975. Fungicides for gladiolus corms infested with Benlate-resistant
Fusarium strains. NAGC GladioGrams Bull. 20:18.

Magie, R. 0. 1975. The hot water treatment for gladiolus propagation. NAGC Gladio-
Grams Bull. 17:4-6.

Magie, R. 0. 1975. Effective use of Dowicide B in treating gladiolus corms. NAGC
GladioGrams Bull. 18:9-10.

Magie, R. 0. 1975. Testing for gladiolus Stromatinia disease potential in "old land."
NAGC GladioGrams Bull. 19:12-13.

iagie, R. 0. 1975. Preliminary report on dusts and dips for caladium tubers and
chips. Bradenton AREC Res. Rept. GC1975-3. 5 pp.

Magie, R. 0. and S. S. Voltz. 1975. Corm and root diseases of gladiolus in relation
to cultural conditions. NAGC GladioGrams Bull. 17:6-7.

Woltz, S. S. and R. O. Magie. 1975. Gladiolus Fusarium disease reduction by soil
fertility adjustments. Proc. Fla. State Hort. Soc. 88:559-562. (Also in Fla.
Flower Grower 12:2. 1975). Journal Series No. 7099.

Magie, R. 0. 1976. Some answers to gladiolus growers' questions regarding farm
machinery, fungicides, disease and rodent control. NAGC GladioGrans 22:16-18.

Nagie, R. 0. 1976. Some answers to growers' questions. NAGC GladioGrams 23:8-12.


PLANT PHYSIOLOGY AND POST HARVEST STUDIES

Harousky, F. J. and S. S. Woltz. 1975. Incidence of leaf scorch in Mid-Century
hybrid lilies as influenced by fluoride and superphosphate. Fla. Flower
Grower 12:5.

harousky, F. J. and S. S. Woltz. 1975. Incidence of leaf scorch in hybrid lilies as
influenced by fluoride and superphosph ate. Proc. Fla. State Hort. Soc. 88:
612-615. Journal Series Ho. 7022. Also in Fla. Flower Grower 13(3):1-6.

Marousky, F. J. and S. S. Woltz. 1975. Relationship of phosphate fertilization and
soil pH to incidence of leaf scorch and fluorine content in Easter lilies.
HortScience 10(3):288. (Abstr.).






-6-


Marousky, F. J. 1976. Control of bacteria in vase water and quality of cut flowers
as influenced by sodium dicholoroisocyanurate, 1,3-dichloro-5, 5-dimethylhydon-
toin, and sucrose. U.S. Dept. Agr. Res. Bull. ARS-S-115. May 1976.

Harousky, F. J. and S. S. Woltz. 1976. Cause and control of leaf scorch in Easter
and hybrid lilies. Lily Year Book (in press).

Woltz, S. S. and F. J. Marousky. 1975. Fluoride leaf scorch of lily and gladiolus:
Soil acidity, superphosphate and diagnostic techniques. Proc. Fla. State Hort.
Soc. 88:609-612.

Woltz, S. S. and W. E. Waters. 1976. Effects of light and temperature on keeping
quality of cut flowers. Bradenton AREC Res. Rept. GC1976-4. February 1976.
Also in GladioGrams Bull. No. 23:2-5.

Woltz, S. S. 1976. Speed of reaction of finely ground dolomitic limestone. Braden-
ton AREC Res. Rept. GC1976-14.

Woltz, S. S. and W. E. Waters. 1976. Susceptibility of some ornamentals to fluoride
air pollution. Bradenton AREC Res. Rept. GC1976-17.

Woltz, S. S. 1976. Fertilizing gladiolus. Bradenton AREC Res. Rept. GC1976-9.

Woltz, S. S. 1976. Physiological effects of high soluble salts on plant growth.
Bradenton AREC Res. Rept. GC1976-12.

Woltz, S. S. 1975. Nutrient requirements of gladiolus summarized. GladioGrams
Bull. No. 19:1-4.

Woltz, S. S. 1976. Fertilizing gladiolus in Florida. GladioGrams Bull. 22:4-13.










LIST OF CONTRIBUTING FACULTY CURRENTLY LOCATED AT AGRICULtURAL RESEARCH & EDUCATION
CENTER (IFAS), BRADEaTON, FLORIDA


Waters, Will E., Horticulturist and Center Director, Administration, soils and
plant nutrition.

Engelhard, A. W., Associate Plant Pathologist, etiology and control of ornamental
cut flower diseases.

Harbaugh, B. K., Asst. Ornamental Horticulturist, development of cultural systems
for floricultural crops encompassing media, nutrition, photoperiod, growth
regulators, herbicides and handling techniques.

lagie, R. O., Plant Pathologist, etiology and control of gladiolus flower and corm
disease problems.

Marousky, F. J., Research Horticulturist (USDA), post-harvest handling, packaging,
transportation and storage of cut-flowers and other ornamentals.

Otte, J. A., Extension Farm Management Economist, development of farm management
educational programs in agriculture and cooperative research on production
economics of vegetables and ornamentals.

Overman, A. J., Nematologist, etiology and control of nematode problems of ornamen-
tals and vegetables.

Schuster, D. J., Asst. Entomologist, biology and control of insects and mites of
vegetables and ornamentals.

Wilfret, G. J., Associate Geneticist, breeding and development of new varieties of
cut-flowers and other ornamental crops.

Woltz, S. S., Plant Physiologist, physiological disorders and diseases and air pollu-
tion studies of vegetables and ornamentals.