Record 341 of 382 - CRIS/ICAR 9/96
TI: DETECTION, EPIDEMIOLOGY, AND ELIMINATION OF VIRUS DISEASES OF SMALL FRUIT
CROPS
IN: CONVERSE-R-H
PO: BOTANY AND PLANT PATHOLOGY. OREGON STATE UNIV
LO: CORVALLIS, OREGON 97331.
FY: 1993
CL:
PRIMARY CLASSIFICATION GENERAL CLASSIF.
RPA ACTVTY CMMDTY SCNCE PRCNT PRGM JTC
R304 A5000 C1000 F0512 50% P3.13 J2A
R205 A4600 C1000 F1112 50% P3.13 J2B
PH: R304 (Biological-Efficiency-Fruit,-Vegetables);
R205 (Disease-Control-Fruit,-Vegetables);
A5000 (Biological-Efficiency-of-Plants,-Animals);
A4600 (Protection-Against-Diseases,-Parasites);
C1000 (Deciduous-and-Small-Fruits-and-Nuts);
F0512 (Genetics-and-Breeding-Plant);
F1112 (Pathology-Plant)
GH: P3.13 (Fruit);
J2A (Plant-Production);
J2B (Plant-Protection)
SC: S1030 (Berries-and-Cane-Fruits,-General) 25%;
S1033 (Strawberries) 25%;
S1034 (Raspberries) 25%;
S1039 (Other-Berries-and-Cane-Fruits) 25%;
PST1 (Target-I-Biology) 50%;
PST2 (Target-II-Nonpesticidal-Control) 50%;
IPMB (Integrated-Control-Basic-Research) 50%
DE: CRINKLE-VIRUS; MILD-YELLOW-EDGE-VIRUS; PALLIDOSIS-AGENT;
VEINBANDING-VIRUS; ANTISERA; DISEASE-CONTROL; DISEASE-DETECTION;
DISEASE-DIAGNOSIS; MONOCLONAL-ANTIBODIES; MOTTLE; PLANT-DISEASES;
PLANT-PATHOLOGY; PLANT-VIRUSES; POLYCLONAL-ANTIBODIES; SEROLOGY; SMALL-FRUIT;
STRAWBERRIES; VIRUSES; VIRUS-DETECTION; VIRUS-DISEASES-(PLANTS)
CT: Basic 50%; Applied 50%; Developmental 0%
OB: Devise and implement rapid biochemical methods for detection of
economically important small fruit viruses in the Pacific Northwest. Apply
these methods to questions of survival and spread of these viruses and to
their elimination in superior small fruit cultivar clones.
AP: Develop antisera and rapid serological detection methods for small fruit
virusesof economic importance in the Pacific Northwest, emphasizing strawberry
viruses, listed in decreasing priority order: mild yellow-edge, crinkle,
mottle, pallidosis agent, and veinbanding. For each acquire pure isolates;
develop virus purification protocols; eliminate final contaminating healthy
components by special methods; develop specific polyclonal/monoclonal
antisera; use these antisera in suitable serological tests for the most
sensitive accurate virus detection achievable; and apply the developed system
to field detection of the virus in crop, weed, and vector reservoirs to work
out its ecological relationships.
PR: 4712 TO 9305
In cooperation with its parallel USDA ARS project, OR 137 emphasized
research onthe identification, characterization, epidemiology and control of
the major viruses infecting small fruit crops in Oregon. A number of viruses
were identified in strawberry, raspberry, blackberry, blueberry and
elderberry. Some were partially characterized, and their methods of
dissemination determined. Methods of elimination of these viruses from clones
of cultivars were refined and systematically used to develop lines of standard
cultivars and advanced selections free from known viruses and virus-like
diseases. These lines were then routinely increased free from viruses and made
available to requesting scientists and Oregon and other State Departments of
Agriculture on an ongoing basis that is still continuing. No patents were
applied for on this project.
PB: 4712 TO 9305
During the last 26 years of this project and jointly in each case with
USDA ARS,a total of 159 research papers were published. All published before
1992 are cited in previous CRIS reports. The following publications appeared
in 1992. CONVERSE, R. H. 1992. Modern approaches to strawberry virus research.
Acta Horticulturae 308:19-30. ELLIS, P. J., R. H. CONVERSE and R. STACE-SMITH.
1992. Viruses of Sambucus canadensis in North America. Acta Horticulturae
308:69-79. ELLIS, P. J. and R. H. CONVERSE. 1992 Isolation and some properties
of a North American carlavirus in Sambucus racemosa. Acta Horticulturae
308:113-120. HADIDI, A., M. S. MONTASSER, L. LEVY, R. W. GOTH, R. H. CONVERSE,
M. A. MADKOUR and L. J. SKRZECKOWSKI. 1993. Detection of potato leafroll and
strawberry mild yellow-edge luteviruses by reverse transcription-polymerase
chain reaction ampl.SPIEGEL, S., E. A. FRISON and R. H. CONVERSE. 1993. Recent
developments in therapy and virus-detection procedures for international
movement of clonal plant germ plasm. Plant Disease 77:1176-1179.
PB: 9201 TO 9212
No publications reported this period.
PB: 9101 TO 9112
CONVERSE, R.H. 1992. Modern approaches to strawberry virus research. Acta
Horticulturae (In Press). ELLIS, M.A., CONVERSE, R.H., WILLIAMS, R.N. and
WILLIAMSON, B. eds. 1991. Compendium of raspberry and blackberry diseases and
insects. American Phytopathological Society Press, St. Paul. 100 pp. ELLIS,
P.J., CONVERSE, R.H. and STACE-SMITH, R. 1992. Viruses of Sambucus canadensis
in North America. Acta Horticulturae (In Press). ELLIS, P.J., STACE-SMITH, R.
and CONVERSE, R.H. 1992. Isolation and some properties of a North American
carlavirus in Sambucus racemosa. Acta Horticulturae (In Press). YOSHIKAWA, N.
and CONVERSE, R.H. 1991. Purification and some properties of strawberry mottle
virus. Annals of Applied Biology 118:565-576.
PB: 8901 TO 8912
CONVERSE, R.H. 1989. Virus survey of Oregon commercial red raspberry
fruiting fields-preliminary results. Proceedings Oregon Horticultural Society
80:143-145. CONVERSE, R.H. 1990. Virus and virus-like diseases of strawberry.
HortScience(In press). CONVERSE, R.H. and MARTIN, R.R. 1990. ELISA methods for
plant viruses. In R. O. Hampton, ed., Serological methods for detection and
identification of viral and bacterial plant pathogens. APS Press, St. Paul, MN
(In press). HEPP, R.F. and CONVERSE, R.H. 1990. Aphid transmission of
strawberry mottle virus from Chenopodium quinoa to Fragaria vesca. Plant
Disease (In press). YOSHIKAWA, N. and CONVERSE, R.H. 1990. Strawberry
pallidosis disease: distinctive dsRNA species associated with latent
infections in indicators and indiseased strawberry cultivars. Phytopathology
(In press).
PB: 8801 TO 8812
CONVERSE, R. H. (1988). Status of virus-tested Rubus cultivars in the
USDA Research Collection. Fruit Varieties Journal 42:14-19. CONVERSE, R. H.
(1988). Tobacco streak and raspberry bushy dwarf viruses in California Boysen
fields. Plant Disease 72:175. CONVERSE, R. H., ADAMS, A. N., BARBARA, D. J.,
CLARK, M. F. and others. (1988). Laboratory detection of viruses and
mycoplasmalike organisms in strawberry. Plant Disease 72:744-749. CONVERSE, R.
H. and ALINIAZEE, M. T. (1988). Effects of insecticides applied in the field
on the incidence of aphid-borne viruses in cultivated strawberry. Plant
Disease 72:127-129. CONVERSE, R. H. and SCHAPER, U. (1988). Irregular
occurrence of rhabdoviruslike particles in tissues of Fragaria vesca infected
with strawberry crinkle virus. J. Phytopathology (in press). GEORGE, R. A. and
CONVERSE, R. H. (1988). Methods for the enrichment of desired B-cell
populations prior to anti-cauliflower mosaic virus hybridoma formation.
Phytopathology 78:1631-1636. HEPP, R. F. and CONVERSE, R. H. (1988). Blueberry
red ringspot virus is serologically related to cauliflower mosaic virus. Acta
Hort. 236:97-102.
PB: 8701 TO 8712
CONVERSE, R.H. 1986. Sterility disorder of "Darrow" blackbberry.
HortScience 21:1441-1443. CONVERSE, R.H. and GEORGE, R.A. 1987. Elimination of
mycoplasma(s) in blueberry with high carbon dioxide thermotherapy. Plant
Disease 71:36-38. HEPP, H. and CONVERSE, R.H. 1987. Blueberry red ringspot
virus detection in curde sap of blueberry. Plant Disease 71:536-539. CONVERSE,
R.H. 198 . Status of virus-tested Rubus cultivars in the USDA Research
Collection. Fruit. Varieties J. (in press). CONVERSE, R.H. 198 . Tobacco
streak and raspberry bushy dwarf viruses in California Boysen fields. Plant
Disease (in press). CONVERSE, R.H. and ALINIAZEE, M.T. 198 . Effects of
insecticides on aphid-borne viruses in strawberry. Plant Disease (in press).
CONVERSE, R.H. and SCHAPER, U. 198 . Irregular occurrence of rhabdoviruslike
particles of Fragaria vesca plants infected with strawberry crinkle virus.
Phytopathology (in press).
PB: 8606 TO 8612
CONVERSE, R.H. 1984. New developments in heat therapy to eliminate
viruses in Rubus cultivars. Proc. 74th Ann. Mtg Western Washington
Horticultural Assn., pp.153-154. SPIEGEL, S. and CONVERSE, R.H. 1985.
Detection of strawberry mild yellow-edge virus by serologically specific
electron microscopy. Acta Horticulturae 186:95.CONVERSE, R.H. 1985. Latent
viruses--harmful or harmless HortScience 20:845-848. MARTIN, R.R. and
CONVERSE, R.H. 1985. Purification, some properties and serology of strawberry
mild yellow-edge virus. Phytopathologische Zeitschrift 114:21-30. CONVERSE,
R.H. 1986. Rates and patterns of tobacco streak virus spread in Boysen and in
red raspberry. Acta Horticulturae 186:31-38. CONVERSE, R.H. 1986. The
susceptibility of U.S. strawberry cultivars to tomatoringspot virus. Plant
Disease 70:369-371. FLORANCE, E.R., ALLEN, T.C. and CONVERSE, R.H. 1986. The
ultrastructure of strawberry mild yellow-edge virus, a luteovirus, in cells of
Fragaria vesca cultivar UC-4. Phytopathology(Pac Div. 6/24/86, p. 18).
(Abstract).
PB: 8501 TO 8512
CONVERSE, R.H. 1984. Natural spread of tobacco streak virus in red
raspberry. Phytopathology 74:1137. (Abstract). CONVERSE, R.H. 1985. Rates and
patterns of tobacco streak virus spread in Boysen and in red raspberry. Acta
Horticulture. (In press). CONVERSE, R.H. 1986. The susceptibility of U.S.
strawberry cultivars to tomatoringspot virus. Plant Disease 70: (in press).
SCHAPER, U. and CONVERSE, R.H. 1985. Detection of mycoplasmalike organisms in
infected blueberry cultivars by the DAPI technique. Plant Disease 69:193-196.
SPIEGEL, S., COHEN, J. and CONVERSE, R.H. 1985. Detection of strawberry mild
yellow-edge virus by serologically specific electron microscopy. Acta
Horticulturae. (In press).
PB: 8401 TO 8412
CONVERSE, R.H. and TANNE, E. 1984. Heat therapy and shoot apex culture to
eliminate mild yellow-edge virus from Hood strawberry. Phytopathology
74:1315-1316. CONVERSE, R.H. and AUGER, J. 1984. Tomato ringspot and raspberry
bushy dwarf viruses in red raspberry in Chile (in Spanish). Fitopatologia
19:22-16. CONVERSE, R.H. 1984. Blackberry viruses in the United States.
HortScience 19:185-188. CONVERSE, R.H. 1985. Latent viruses: harmful or
harmless: HortScience (in press). MARTIN, R.R. and CONVERSE, R.H. 1985.
Purification, some properties, and serology of strawberry mild yellow-edge
virus. Phytopathologische Zeitschrift 66 (in press).
PB: 8301 TO 8312
CONVERSE, R.H. 1983. Reactions of some U.S. strawberry cultivars to graft
inoculation with tomato ringspot virus. Phytopathology 73:957 (Abstract).
CONVERSE, R.H. 1983. The occurrence of a virus in some indexed strawberry
clones. Proc. Oregon Horticultural Society 74:148-150. CONVERSE, R.H. 1983.
Virus-tested blueberry cultivars are on the way. Proc. North American
Blueberry Council 18:72-77. CONVERSE, R.H. 1983. Recent advances in diagnosis
of virus diseases of fruit crops. 4th International Congress of Plant
Pathology, Melbourne, Australia (Abstract), p. 25 (No. 100). JOHNSON, H.A.,
CONVERSE, R.H., ESPEJO, J.I., AMARAO, A., and FRAZIER, N.W. 1984. Seed
transmission of tobacco streak virus in strawberry. Plant Disease 68: (in
press).
PB: 8201 TO 8212
CONVERSE, R.H. 1982. Survey of blueberry virus diseases in Oregon. Proc.
Oregon Hort. Society 73:152-153.
PB: 8101 TO 8112
CONVERSE, R.H. 1981. A Proposed List of Common Names for Diseases of
Caneberry. Plant Disease 65:284-285. CONVERSE, R.H. 1981. An Overview of the
1980 International Rubus Symposium. Proc. Oregon Hort. Soc. 94:100-102.
CONVERSE, R.H. 1981. Tomato Ringspot Virus in Naturally Infected, Cultivated
Strawberry. pp. 243-244. In: The Strawberry, Cultivars to Marketing, Childers,
N.F., Ed. Hort. Publications, Gainesville, Fl. 514 pp. LAWRENCE, F.J.,
BARRITT, B.H., BRINGHURST, R. and CONVERSE, R.H. 1982. Commercial Strawberry
Growing in the Pacific Coast States. USDA Farmers Bulletin No. 2236, Revised
and Submitted October, 1981.
PB: 8001 TO 8012
CONVERSE, R.H. 1980. Tomato Ringspot Virus in Naturally Infected
Cultivated Strawberry. Proc. Oregon Hort. Soc. 71:82-83. FRAZIER, N.W. and
CONVERSE, R.H. 1980. Strawberry Vein Banding Virus CML/AAB. Descriptions of
Plant Viruses. No. 219. CONVERSE, R.H. 1980. Transmission of Tobacco Streak
Virus in Rubus. Acta Hort. 95:53-61. CONVERSE, R.H. and LAWRENCE, F.J. 1980.
(Reviewers). Controlling Diseases of Raspberries and Blackberries. USDA FM
2209 Rev. SEP 1980.
PB: 7901 TO 7912
CONVERSE, R.H. 1979. Recommended virus indexing procedures for new USDA
small fruit and grape cultivars. Plant Dis. Reptr. 63:848-851. CONVERSE, R.H.
and BARTLETT, A.B. 1979. Occurrence of viruses in some wild Rubusand Rosa
species in Oregon. Plant Dis. Reptr. 63:441-444. CONVERSE, R.H. 1979. Book
Review. "Symptoms of virus diseases in plants" by L. Bos. Hort. Science
14:558. CLARKE, R.G., CONVERSE, R.H. and KOJIMA, M. 1980. Enzyme-linked
immunosorbent assay to detect potato leafroll virus in potato tubers and
viruliferous aphids. Plant Disease 64:43-45.
PB: 7801 TO 7812
CONVERSE, R.H. 1978. Detection of tomato ringspot virus in red raspberry
by enzyme-linked immunosorant assay (ELISA). Plant Disease Reptr. 62:189-192.
CONVERSE, R.H. 1978. Strawberry virus problem. Proc. Western Wash. Hort. Assn.
68:144-145. CONVERSE, R.H. 1978. Pacific Northwest strawberry virus situation.
Ore. Hort. Soc. Ann. Rept. 69:78-80.
PB: 7701 TO 7712
CONVERSE, R.H. 1976. Serological detection of viruses of Rubus sap. Acta
Horticulturae 66:53-61. CONVERSE, R.H. and CASPER, R. 1977. Raspberry bushy
dwarf virus in cultivated red raspberry in Germany. Phytopath. Zeitschr.
89:187-190. CONVERSE, R.H. 1977. Certified small fruit stocks. Ore. Hort. Soc.
Ann. Rept. 68:60.
PB: 7601 TO 7612
CONVERSE, R. H. 1976. Knud George Swenson, 1923-1975. Pytopathology
66:381. CONVERSE, R. H. 1976. Serological detection of viruses in Rubus sap.
First Internat. Symposium on Small Fruit Virus Diseases. Heidelberg, Germany.
1 Sept., 1976, p. 7. 9(Abstr.). CONVERSE, R. H. and MARTIN, L. W. 1976.
Effects of viruses in strawberry production. W. Wash. Hort. Assn. 66:149-150.
PB: 7501 TO 7512
CONVERSE, R. H. 1975. Virus-tested caneberry stock in the Pacific
Northwest: supply, usage, findings. Oregon Hort. Soc. Proc. 66:114-116.
CONVERSE, R. H. and R. CASPER. 1975. A member of the apple mosaic virus group
occurring in Rubus. Acta Horticulturae 44:63.
PB: 7401 TO 7412
CONVERSE, R.H. The propagation of virus-tested strawberry stocks. Jour.
International Plant Propagation Soc. 22 (1973):73-77. CONVERSE, R.H.
Strawberry and red raspberry planting trends in the Pacific Northwest Proc.
Western Washington Horticultural Assoc. 64 (1974):92-96. CONVERSE, R.H.
Thermotherapy of viruses in Santiam blackberry. Phytopathology Abstracts 66th
Ann. Mtg. (1974): 117-118. CONVERSE, R.H. and L.W. MARTIN. Strawberry
cultivars compared for virus content, runner and fruit production. J. Amer.
Soc. Horticultural Science 99 (1974):163-166.
PB: 7301 TO 7312
CONVERSE, R.H. and A.D. DAVISON. Viruses in red raspberry in Western
Washington. Plant Disease Reporter. 56(1972):1007-1009. LISTER, R.M. and R.H.
CONVERSE. Black raspberry latent virus. CMI/AB Descriptions of Plant Viruses.
No. 106 (1972) 4p. CONVERSE, R.H. Occurrence and some prperties of raspberry
bushy dwarf virus in Rubus species in the United States. Phytopathology
63(1973):780-783. CONVERSE, R.H. Tomato ringspot virus and Phytopathora root
rot in relation to decline disease in red raspberry. Proceedings, Western
Washington Horticultural Association. 63(1973):156-159.
PB: 7201 TO 7212
CONVERSE, R. H. 1971. Identification and control of tomato ringspot virus
in red raspberry. Proceedings, Western Washington Horticultural Association
61:74,76. CONVERSE, R. H. 1972. Tobacco streak virus in black raspberry.
Phytopathology 62:1001-1004. CONVERSE, R. H. 1972. Occurrence of raspberry
bushy dwarf virus in Rubus species in the United States. Phytopathology 62:752
(Abstract).
PB: 7101 TO 7112
CONVERSE, R.H. and A.B. BARTLETT. Occurrence of strawberry lethal decline
disease in Oregon. Plant Disease Reporter 55:560. 1971. CONVERSE, R.H., H.A.
DAUBENY, R. STACE-SMITH, L.M. RUSSELL, E.J. KOCH and S.C. WIGGANS. Search for
biological races in Amphorphora agathonica Hottes on red raspberries. Canadian
Journal of Plant Science 51:81-85. 1971. CONVERSE, R.H. and R. STACE-SMITH.
Rate of spread and effect of tomato ringspotvirus on red raspberry in the
field. Phytopathology 61:1104-1106. 1971. HUHTANEN, D.P. and R.H. CONVERSE.
Temporary symptom remission of strawberry June yellows and witches'-broom by
use of oxytetracycline. Phytopathology 61:1137-1139. 1971. MARTIN, L.W. and
R.H. CONVERSE. Studies on strawberry plant production in Oregon in 1970. Plant
Disease Reporter 55:220-222. 1971.
PB: 7001 TO 7012
CONVERSE,R.H. Effect of oil sprays on spread of strawberry viruses. Plant
Disease Reporter 54 (1970): 479-482. CONVERSE,R.H. Occurrence of Phytophthora
fragariae race A-10 in California. Plant Disease Reporter 54 (1970): 969-971.
CONVERSE,R.H. The occurrence, detection, and control of Rubus viruses. In N.
W. Frazier (ed.) Virus Diseases of Small Fruits and Grapevines. Division of
Ag. Sciences, U. of Calif. Berkeley. (1970): pp 107-110. CONVERSE,R.H. and
L.W.MARTIN. A comparison of strawberry nursery sites in three areas in Oregon.
Oregon Horticultural Society Proceedings 61 (1970): 101-103. CONVERSE,R.H.,
R.STACE-SMITH, and F.JOHNSON. Virus diseases observed on cultivated red
raspberries in the Pacific Northwest. Plant Disease Reporter 54 (1970):
701-703.
PB: 6701 TO 6712
CARLTON, K.L. and VAUGHAN, E.K. Control of Strawberry root diseases.
American Physopathological Society Fungicide-Nematocide Tests, Results for
1966., 22 (1966), 115-116.
PB: 6801 TO 6812
CONVERSE, R.H. Necrotic shock virus in strawberries in Oregon.
Phytopathology 59:(1969) 10. CONVERSE, R.H. Strawberry red stele on the
Pacific Coast. Proc. Western Washington Horticultural Association 58:(1968)
80-82.
PB: 6901 TO 6912
CONVERSE,R.H. and R.M.LISTER. The occurrence and some properties of black
raspberry latent virus. Phytopathology 59:(1969) 325-333. CONVERSE,RH.H. A
survey of viruses in cultivated strawberries in Oregon and Washington. Plant
Disease Reporter 53:(1969) 610-614. CONVERSE,R.H. Occurrence of necrotic shock
virus in strawberries in the Pacific Northwest. Plant Disease Reporter 53:
(1969) 608-610. CONVERSE,R.H. and B.Y.ENDO. Occurrence of tomato ringspot
virus in red raspberries in the eastern United States. Phytopathology 58:
(1969) 216-218. CONVERSE,R.H. The virus status of Oregon strawberries. Ore.
Hort. Soc. Proc. (1968)60:106- 108-110.
OC: 000550
IC: 003210
SU: Region 4 (Western).
PS: TERMINATED
UD: 8606
UP: 9511
PP: 9305
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