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  Introduction & key to families. Roy. Entomol. Soc. London, 6(1):1-94;
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  various groups of Hymenoptera.) Richards, O.
  W.  1958.  Identities of species of Lecanium
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  1962. A Revisional Study of the Masarid Wasps (Hymenoptera, Vespoidea). London:
  British Museum, vii + 294 pp., 241 f.   Richards, O.
  W.  1963.  Some factors controlling insect populations living on scotch
  broom.  Proc. 16th Intern. Congr.
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  & N. Waloff.  1954.  Studies on the biology and population
  dynamics of British grasshoppers. 
  Antilocust Bull. 17:  182 p.   Richards, O. W.
  & N. Waloff.  1961.  A study of a natural population of Phytodecta olivacea (Forester) (Coleoptera, Chrysomelidae).  Philos. Trans. Roy. Soc. London Ser. B
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  N. Waloff & J. P. Spradberry. 
  1960.  The measurement of
  mortality in an insect population in which recruitment and mortality widely
  overlap.  Oikos 11:  306-10.   Richards, W.
  R.  1967.  A review of the Tinocallis
  of the world (Homoptera: Aphididae). 
  Canad. Ent. 99:  536-53.   Richardson, B.
  H.  1953.  Insecticidal control of rhodesgrass scale on St. Augustine
  grass lawns.  J. Econ. Ent.
  46:  426-30.   Richardson, C.
  H.  1913.  Studies on the habits and development of a hymenopterous
  parasite, Spalangia muscidarum Rich.  J. Morphol. 24:  513-57.   Richardson, C.
  H.  1948.  Present status of the citrus blackfly and its parasite, Eretmocerus serius at Nassau, Bahamas.  J. Econ. Ent. 41:  980.   Richardson, H.
  H.  1932.  An efficient medium for rearing house flies through the
  year.  Science 76:  350-1.   Richardson, H.
  P. & P. H. Westdal.  1965.  Use of aphidius
  semiflavus Howard for
  control of aphids in a greenhouse. 
  Canad. Ent. 97:  110-111.   Richardson, J.
  H. & W. E. Barkley (eds.). 
  1984?.  Biosafety in
  Microbiological and Medical Laboratories. 
  HHS Publ. No. (CDC) 84:  8395.   Richardson, P.
  M., W. P. Holmes & G. B. Saul. 
  1987.  The effect of
  tetracycline on nonreciprocal cross incompatibility in Nasonia vitripennis.  J. Invert. Path. 50:  176-83.   Richardson, R.
  L., D. E. Nelson, A. C. York & G. G. Gyrisco.  1971.  Biological
  control of the alfalfa weevil Hypera
  postica (Coleoptera:
  Curculionidae) in New York.  Canad.
  Ent. 103:  1653-58.   Richerson, J. V.
  & J. H. Borden.  1971.  Sound and vibration are not obligatory
  host finding stimuli for the bark beetle parasite, Coleoides brunneri
  [Hymenoptera: Braconidae]. 
  Entomophaga 16:  95-100.   Richerson, J. V.
  & J. H. Borden.  1972.  Host-finding by heat perception in Coeloides brunneri (Hymenoptera: Braconidae).  Canad. Ent. 104:  1877-81.   Richerson, J. V.
  & E. A. Cameron.  1974.  Differences in pheromone release and
  sexual behavior between laboratory-reared and wild gypsy moth adults.  Environ. Ent. 3:  475-81.   Richerson, J. V.
  & L. J. DeLoach.  1972.  Some aspects of host selection of Perilitus coccinellae.  Ann. Ent. Soc. Amer.
  65:  834-9.   Richman, D. B., R. C. Hemenway, Jr. &
  W. H. Whitcomb.  1980.  Field-cage evaluation of predators of the
  soybean looper, Pseudoplusia
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  Noctuidae).  Environ. Ent. 9:  315-17.   Richmond, R. C.
  & A. Senior.  1981.  Esterase 6 (EC 3.1.1.1.) of Drosophila melanogaster: 
  kinetics of transfer to females, decay in females and male
  recovery.  J. Insect Physiol. 27:  849-54.   Richter, P. O. & C. L. Fluke, Jr. 
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  Econ. Ent. 28:  248.     Richter, S.  1956.  Untersuchungen an unbegatteten Stylops-Weibschen (Insecta,
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  Catalogue of Palaearctic Diptera. 5:171-181.   Zoological
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  32: 1494-1498.   Ricker, W. E.  1975.  A note
  concerning Professor Jolicoeur's comments. 
  J. Fisheries Res. Board Canad. 32: 
  1494-98.   Ricker, W. E.  1973.  Linear
  regressions in fishery research.  J.
  Fisheries Res. Board Canad. 30:  409-34.   Ricou, G.  1967.  Etude biocoenotique d'un milieu
  "natural":  la prairie
  permanete pasturee.  Ann. Epiphyt. 18.   Riddick, E W; Mills, N J.  1994.  Potential of
  adult carabids (Coleoptera: Carabidae) as predators of fifth-instar codling
  moth (Lepidoptera: Tortricidae) in apple orchards in California. Environ.
  Entomol., v.23, n.5, (1994): 1338-1345.   Riddick, E W; Mills, N J.  1995.  Seasonal
  activity of carabids (Coleoptera: Carabidae) affected by  microbial and oil insecticides in an apple
  orchard in California.  Environ. Entomol.,
  v.24, n.2, (1995): 361-366.   Riddick, E W; Mills, N J.  1996a.  A
  comparison of the seasonal activity of Pterostichus beetles (Coleoptera:
  Carabidae) in a commercial apple orchard in Sonoma County,California.
  Pan-Pacific Entomologist, v.72, n.2, (1996): 82-88.   Riddick, E W;
  Mills, N J.  1996b.   Pterostichus beetles dominate the carabid
  assemblage in an unsprayed orchard in Sonoma County, California.  Pan-Pacific Entomologist, v.72, n.4,
  (1996): 213-219.   Riddiford, L.
  M.  1985. 
  Hyalophora cecropia, pp. 335-343.  In:  P. Singh &
  R. F. Moore (eds), Handbook of Insect Rearing, Vol. II.  Elsevier, New York.   Ridet, J. M.  1966.  Variabilité de la sensibilité de Lymantria dispar L., ŕ Bacillus
  thuringiensis Berliner.  Entomophaga
  11:  355-64.   Ridgeway, N. H.
  & D. L. Mahr.  1985.  Natural enemies of the spotted tentiform
  leafminer, Phyllonorycter blancardella (Lepidoptera:
  Gracillariidae) in sprayed and unsprayed apple orchards in Wisconsin,
  USA.  Environ. Ent. 14:  459-63.   Ridgway, R.
  L.  1969.  Control of the bollworm and tobacco budworm through
  conservation and augmentation of predaceous insects.  Proc. Tall Timbers Conf. Ecol. Anim.
  Contr. Habitat Managem. 1:  127-44.   Ridgway, R.
  L.  1972.  Use of parasites, predators, and microbial agents in management
  of insect pests of crops.  Proc.
  National Extension Insect-Pest Management Workshop, Purdue Univ., IN.  p. 51-62.   Ridgway, R.
  L.  1977.  Biological Control by Augmentation of Natural Enemies.  Plenum Press, N.Y. & London.  480 p.   Ridgway, R.
  L.  1969.  Control of the bollworm and tobacco budworm through
  conservation and augmentation of predaceous insects.  Proc. Tall Timbers Conf. Ecol. Anim.
  Contr. Habitat Managem. 1, Tallahassee, Fla: 
  127-44.   Ridgway, R. L.
  & S. L. Jones.  1968.  Field-cage releases of Chrysopa carnea for suppression of populations of the bollworm and
  tobacco budworm on cotton.  J. Econ. Ent.
  61:  892-98.   Ridgway, R. L.
  & S. L. Jones.  1969.  Inundative releases of Chrysopa carnea for control of Heliothis
  on cotton.  J. Econ. Ent.
  62:  177-80.   Ridgway, R. L. & R. E. Kinzer. 
  1974.  Chrysopids as predators of crop
  pests.  Entomophaga
  Mem. H.S. 7.  p. 45-51.   Ridgway, R. L.
  & P. D. Lingren.  1972.  Predaceous and parasitic arthropods as
  regulators of Heliothis
  populations.  Southern Coop. Series
  Bull. No. 169.  p. 48-56.   Ridgway, R. L.
  &  R. K. Morrison.  1985. 
  Worldwide perspective on practical utilization of Trichogramma with special reference to control of Heliothis on cotton.  Southwest. Ent. (Suppl.) 8:  190-98.   Ridgway, R. L.
  & S. B. Vinson (eds.).  1976.  Biological Control by Augmentation of
  Natural Enemies:  Insect and Mite
  Control with Parasites and Predators. 
  Plenum Press, New York.   Ridgway, R. L.
  & S. B. Vinson (eds.). 
  1977a.  Biological Control by
  Augmentation of Natural Enemies. 
  Plenum Press, New York. 480 p.   Ridgway, R. L.
  & S. B. Vinson.  1977b.  Commercial sources of natural enemies in
  the U.S. and Canada, p. 451-3.  In:  R. L. Ridgway & S. B. Vinson (eds.), Biological Control by
  Augmentation of Natural Enemies. 
  Plenum Press, New York.   Ridgway, R. L.,
  P. D. Lingren, C. B. Cowan, Jr., & J. W. Davis.  1967.  Populations of
  arthropod predators and Heliothis
  spp. after applications of systemic insecticides to cotton.  J. Econ. Ent. 60:  1012-16.   Ridgway, R. L.,
  R. K. Morrison, R. E. Kinzer, R. E. Stinner & B. G. Reeves.  1973. 
  Programmed releases of parasites and predators for control of Heliothis spp. on cotton.  Proc. 1973 Beltwide Cotton Prod. Res.
  Conf.  p. 92-4.   Ridgway, R. L.,
  R. E. Kinzer & R. K. Morrison. 
  1974.  Production and
  supplemental releases of parasites and predators for control of insect and
  spider mite pests of crops, p. 110-6. 
  In:  F. G. Maxwell & R. A. Harris (& T.
  R. Ashley?) (eds.), Proceedings of the Summer Institute of Biological Control
  of Plant Insects and Diseases.  Univ
  Press, Jackson, Mississippi.  647 p.   Ridgway, R. L.,
  E. G. King & J. L. Carillo. 
  1977.  Chapter 13.  Augmentation of natural enemies for
  control of plant pests in the western hemisphere, p. 379-416.  In:  R. L. Ridgway & S. B. Vinson (eds.),
  Biological Control by Augmentation of Natural Enemies:  Insect and Mite Control with Parasites and
  Predators.  Plenum Press, New York.  480 p.   Ridgway, R. L.,
  J. R. Ables, C. Goodpasture & A. W. Hartstack.  1981.  Trichogramma and its
  utilization for crop protection in the U.S.A., p. 41-8.  In:  J. R. Coulson (ed.), Proceeding of the
  Joint American-Soviet Conference on Use of Beneficial Organisms in the
  Control of Crop Pests (Washington, D.C., 1979).  Ent. Soc. Amer.   Ridings, W. H.
  & T. W. Fisher.  1983.  Quarantine Technology, pp. 51-52.  In:  S. L. Battlefield (ed.).  Proc. Natl. Interdis. Biol. Cont. Conf.,
  USDA.  Feb. 15-17.   Ridings, W. H.,
  D. J. Mitchell, C. L. Schoulties & N. E. El-Gholl.  1978. 
  Biological control of milkweed vine in Florida citrus groves with a
  pathotype of Phytophthora citrophthora, p. 224-40.  In:  T. E. Freeman (ed.), Proceedings of the IV
  Intern. Symposium on Biological Control of Weeds, 1976, Gainesville, Florida.   Ridley, H. N.  1930.  The
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  L. Reeve & Co., Ashford, England. 
  744 p.   Ridsdill-Smith,
  T. J.  1970a.  The biology of Hemithynnus hyalinatus
  (Hymenoptera: Tiphiidae), a parasite on scarabaeid larvae.  J. Aust. Ent. Soc. 9:  183-95.   Ridsdill-Smith,
  T. J.  1970b.  The behaviour of Hemithynnus hyalinatus
  (Hymenoptera: Tiphiidae) , with notes on some other Thynninae.  J. Aust. Ent. Soc. 9:  196-208.   Ridsdill-Smith,
  T. J.  1971.  Field notes on the occurrence of Hemithynnus hyalinatus
  (Hymenoptera: Tiphiidae) as a parasite of scarabaeids on the New England
  Tablelands.  J. Aust. Ent. Soc.
  10:  265-70.   Ridsdill-Smith,
  T. J.  1981.  Some effects of three species of dung beetles (Coleoptear:
  Scarabaeidae) in south-western Australia on the survival of the bush fly, Musca vetustissima Walker (Diptera: Muscidae), in dung
  pads.  Bull. Ent. Res. 71:  425-33.   Ridsdill-Smith,
  T. J.  1981.  Some effects of three species of dung beetles (Coleoptera:
  Scarabaeidae) in south-western Australia on the survival of the bush fly Musca vetustissima Walker (Diptera: Muscidae) in dung pads.  Bull. Ent. Res. 71:  425-33.   Ridsdill-Smith,
  T. J.  1984.  Selecting new kinds of dung beetles for better bush fly
  control.  J. W.A. Dept. Agr. 25:  108-10.   Ridsdill-Smith,
  T. J.  1986.  The effect of seasonal changes in cattle dung on egg production
  by two species of dung beetles (Coleoptera: Scarabaeidae) in south-western
  Australia.  Bull. Ent. Res. 76:  63-8.   Ridsdill-Smith,
  T. J.  1991.  Competition in dung breeding insects.  Chapter 10, p. 264-92.  In:  W. J. Bailey & T. J. Ridsdill-Smith
  (eds.), Reproductive Behaviour of Insects. 
  Chapman & Hall, London.    Ridsdill-Smith,
  T. J. & L. Hayles.  1987.  Mortality of eggs and larvae of the bush
  fly, Musca vetustissima Walker (Diptera:
  Muscidae), caused by scarabaeine dung beetles (Coleoptera: Scarabaeidae) in
  favourable cattle dung.  Bull. Ent.
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  T. J. & L. Hayles.  1989.  A re-examination of competition between Musca vetustissima Walker (Diptera: Muscidae) larvae and
  seasonal changes in favourability of cattle dung.  J. Australian Ent. Soc. 28: 
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  T. J. & L. Hayles.  1990.  Stages of bush fly, Musca vetustissima
  (Diptera: Muscidae), killed by scarabaeine dung beetles (Coleoptera:
  Scarabaeidae) in unfavourable cattle dung. 
  Bull. Ent. Res. 80:  473-78.   Ridsdill-Smith,
  T. J. & A. A. Kirk.  1985.  Selecting dung beetles (Scarabaeinae) from
  Spain for bush fly control in south-western Australia.  Entomophaga 33:  217-23.   Ridsdill-Smith,
  T. J. & J. N. Matthiessen. 
  1981.  Controlling cattle dung
  and the bush fly.  J. WA. Dept. Agr.
  2:  76-7.   Ridsdill-Smith,
  T. J. & J. N. Matthiessen. 
  1984a.  Field assessments of
  the impact of night-flying dung beetles (Coleoptera: Scarabaeidae) on the
  bush fly, Musca vetustissima Walker (Diptera:
  Muscidae), in south-western Australia. 
  Bull. Ent. Res. 74:  191-5.   Ridsdill-Smith,
  T. J. & J. N. Matthiessen.  1984b.  Developing new dung beetle selection
  procedures for bush fly control. 
  Proc. 4th Appl. Ent. REs. Conf., Adelaide, 1984. (P. Barley & D.
  Swincer, eds.).  p. 312-16.   Ridsdill-Smith,
  T. J., & J. N. Matthiessen. 
  1988.  Bush fly Musca vetustissima Walker (Diptera: Muscidae) control in
  relation to seasonal abundance of scarabaeine dung beetles (Coleoptera:
  Scarabaeidae) in south-western Australia. 
  Bull. Ent. Res. 78:  633-39.   Ridsdill-Smith,
  T. J., N. N. Matthiessen & J. A. Mahon. 
  1977.  New approaches to dung
  beetle and bush fly research in south-western Australia.  proc. W.A. Ent. Sorkshop (WAIT), Dec.
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  T. J., L. Hayles & M. J. Palmer. 
  1986.  Competition between the
  bush fly and a dung beetle in dung of differing characteristics.  Entomologia Expt. et Applicata 41:  83-90.   Ridsdill-Smith,
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  1987.  Mortality of eggs and
  larvae of the bush fly Musca
  vetustissima Walker
  (Diptera: Muscidae) caused by scarabaeine dung beetles (Coleoptera: Scarabaeidae)
  in favourable cattle dung.  Bull. Ent.
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  an assemblage of generalist predators: Spiders in garden test systems.
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  T. Lockley.  1984.  Spiders as biological control agents.  Annu. Rev.  Ent. 29:  299-320.   Riedl, H. & B. A. Croft.  1974.  A study of
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  1967.  Irradiation effects on midguts and testes
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  larval characters and habits of the blister beetles belonging to the genera Macrobasis Lec. and Epicauta Fabr., with remarks on
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  Trans. Acad. Sci. St. Louis 3(4): 
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  in the United States.  Acad. Sci. St.
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  224.   Riley, C. V.  1887.  The Icerya or fluted scale,
  otherwise known as the cotton cushion scale. 
  U. S. Dept. Agr., Div. Ent. Bull. 15. 
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  & W. L. Sippell.  1966.  Distribution of cocoon parasites of the
  European pine sawfly, Neodiprion
  sertifer (Geoffroy) in
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  & C. J. Hodgson.  1965.  Systates
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  1990a.  Rearing and mass rearing of
  natural enemies, pp. 263-287. 
  In:Rosen, D., (ed.). Armored
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  Periodic colonization of natural enemies, p. 433-40.  In:  D. Rosen (ed.), Armored Scale Insects,
  Their Biology, Natural Enemies and Control. 
  World Crop Pests, Vol. 4B. Elsevier Sci. Publ., Amsterdam.   Rose, M. &
  P. DeBach.  1981.  Citrus whitefly parasites established in
  California.  Calif. Agr. 35(7-8):  21-3.   Rose, M. and P.
  DeBach. 1992.  Biocontrol of Parabemisia myricae (Kuwana)
  (Homoptera: Aleyrodidae) in California. Israel
  journal of Entomol., 25-26: 73-95.   Rose-Ackerman,
  S. & R. Evenson.  1985.  The political economy of agricultural
  research and extension:  grants, votes
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  An annotated list of hymenopterous parasites of citrus soft scales in
  Israel.  Entomophaga 7:  349-.   Rosen, D.  1964. 
  Parasites of the Coccoidea, Aphididea, and Aleurodidea of citrus in
  Israel.  Ph.D. Thesis, Hebrew Univ. of
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  The hymenopterous parasites of citrus armored scales in Israel
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  Notes on the parasites of Acaudaleyrodes
  citri (Priesner and Hosni)
  (Hem.: Aleyrodidae) in Israel.  Ent.
  Ber. 26:  55-9.   Rosen, D.  1967a. 
  Biological and integrated control of citrus pests in Israel.  J. Econ. Ent. 60:  1422-27.   Rosen, D.  1967b. 
  Effects of commercial pesticides on the fecundity and survival of Aphytis holoxanthus (Hymenoptera: Aphelinidae).  Israel J. Agr. Res. 17:  47-52.   Rosen, D.  1967c. 
  The hymenopterous parasites of soft scales on citrus in Israel.  Beitr. Ent. 17:  255-83.   Rosen, D.  1967d. 
  On the relationships between ants and the parasites of coccids and
  aphids on citrus.  Beitr. Ent. 17:  285-90.   Rosen, D.  1967e. 
  The hymenopterous parasites and hyperparasites of aphids on citrus in
  Israel.  Ann. Ent. Soc. Amer. 60:  394-9.   Rosen, D.  1980. 
  Integrated control of citrus pests in Israel.  Proc. Intern. Symp. IOBC/WPRS, Integrated
  Control in Agriculture and Forestry (Vienna, 1979), p. 289-92.   Rosen, D.
  (ed.).  1981a.  The Role of Hyperparasitism in Biological
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  Univ. of Calif. Publ. 4103.   Rosen, D.  1981b. 
  A new species of Pseudophycus
  [Hym.: Encyrtidae] with notes on the angelicus
  group.  Entomophaga 26:  251-63.   Rosen, D.  1985. 
  Biological Control, p. 413-64. 
  In:  G. A. Kerkut & L. I. Gilbert (eds.),
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  The role of taxonomy in effective biological control programs.  Agr. Ecosyst. Environ. 15:  121-9.   Rosen, D.
  (ed.).  1990.  Armored Scale Insects:  Their Biology, Natural Enemies, and
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  Pest management in the subtropics: Integrated pest management: A
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  Integrated pest management: An introduction.  Rosen, D., F. D. Bennett and J. L. Capinera (Ed.). Pest
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  P. DeBach.  1978.  Diaspididae, p. 78-128.  In:  C. P. Clausen (ed.), Introduced Parasites
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  A world review.  Agr. Handbk.
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  P. DeBach.  1979.  Species of Aphytis of the World (Hymenoptera: Aphelinidae).  W. Junk, The Hague, Netherlands.  801 p.   Rosen, D. &
  A. Eliraz.  1978.  Biological and systematic studies of
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  (L.) on citrus in Israel.  Ann.
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  C. B. Huffaker.  1983.  An overview of desired attributes of
  effective biological control agents, with particular emphasis on mites, p.
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  Entomophaga 28:  83-88.   Rosen, D. &
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  & R. M. Bailey.  1963.  The poeciliid fishes (Cyprinodon tiformes),
  their structure, zoogeography and systematics.  Amer. Mus. Nat. Hist. Bull. 126:  1-176.   Rosenberg, E.
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  T.  1934.  The biology and distribution in France of the larval parasites
  of Cydia pomonella L.  Bull. Ent. Res. 25:  201-56.   Rosenberg, H.
  T.  1934.  The biology and distribution in France of the larval parasites
  of Cydia pomonella.  Bull. Ent. Res. 25:  201-56.   Rosenheim, J. A.
  & M. A. Hoy.  1986.  Intraspecific variation in levels of
  pesticide resistance in field populations of a parasitoid, Aphytis melinus (Hymenoptera: Aphelinidae):  The role of past selection pressures.  J. Econ. Ent. 79: 1161-73.   Rosenheim, J. A.
  & M. A. Hoy.  1988.  Genetic improvement of a parasitoid
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  & M. A. Hoy.  1986.  Intraspecific variation in levels of
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  J. Econ. Ent. 81:  1539-50.   Rosenheim, J. A.
  & M. A. Hoy.  1989.  Confidence intervals for the Abbott's
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  1997.  Plant compensation,
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  Principles of natural coexistence indicated by leafhopper
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  Affinities and origins of the northern and montane insects of western
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  W. McNew, D. W. Caves & R. D. Eckenbary. 
  1975.  Greenbugs (Hom.:
  Aphididae) forced from host plants by Lysiphelebus
  testaceipes (Hym.:
  Braconidae).  Entomophaga 20:  65-71.   Ruttner, F.  1988. 
  Biogeography and taxonomy of honeybees.  Springer Verlag, Berling. 
  284 p.   Rutz, D. A.  1986. 
  Parasite monitoring and impact evaluation in the development of filth
  fly biological control programs for poultry farms, p. 45-51.  In:  R. S. Patterson & D. A. Rutz (eds.),
  Biological Control of Muscoid Flies. 
  Ent. Soc. Amer. Misc. Publ. 61.   Rutz,
  Donald A.  1998.  Parasitoids as a component in an
  integrated fly-management program on dairy farms. (Conference on Mass-reared
  natural enemies: Application, regulation, and needs held at the 1993 Annual
  Meeting of the... Ridgway, R. L., Hoffman, M. P., Inscoe, M. N., Glenister,
  C. S., Eds. Thomas Say Publications in Entomol.: Proceedings; Mass-reared
  natural enemies: Application, regulation, and needs., 185-201., 9301
  Annapolis Road, Lanham, Maryland 20706, USA, Entomol. Soc. of Amer.. ISBN
  0-938522-66-3   Rutz, D. A.
  & R. C. Axtell.  1978.  Factors affecting production of the
  mosquito, Culex quinquefasciatus (=fatigans) from anaerobic animal
  waste lagoons.  North Carolina Agric.
  Expt. Sta. Tech. Bull. 256.  32 p.   Rutz, D. A.
  & R. C. Axtell.  1979.  Sustained releases of Muscidifurax raptor
  (Hymenoptera: Pteromalidae) for house fly (Musca domestica)
  control in two types of caged layer poultry houses.  Environ. Ent. 8: 
  1105-1110.   Rutz, D. A.
  & R. C. Axtell.  1981.  House fly (Musca domestica)
  control in broiler-breeder poultry houses by pupal parasites (Hymenoptera:
  Pteromalidae): Indigenous parasite species and releases of Muscidifurax raptor.  Environ. Ent. 10:  343-45.   Rutz, D. A.
  & R. C. Axtell.  1980a.  Invasion and establishment of house fly, Musca domestica (Diptera: Muscidae), parasites (Hymenoptera:
  Pteromalidae) in new caged-layer poultry houses.  J. Med. Ent. 17: 
  151-55.   Rutz, D. A.
  & R. C. Axtell.  1980b.  House fly (Musca domestica)
  parasites (Hymenoptera: Pteromalidae) associated with poultry manure in North
  Carolina.  Environ. Ent. 9:  175-80.   Rutz, D. A.
  & R. C. Axtell.  1981.  House fly Musca domestica
  control in broiler-breeder poultry houses by pupal parasites (Hymenoptera:
  Pteromalidae):   indigenous parasite
  species and releases of Muscidifurax
  raptor.  Environ. Ent. 10:  343-45.   Rutz, D. A.
  & R. S. Patterson (eds.). 
  1990.  Biocontrol of Arthropods
  Affecting Livestock and Poultry. 
  Westview Press, Boulder, Colorado. 
  316 p.   Rutz, D. A.
  & G. A. Scoles.  1989.  Occurrence and seasonsl abundance of
  parasitoids attacking muscoid flies (Diptera: Muscidae) in caged-layer
  poultry facilities in New York. 
  Environ. Ent. 18:  51-5.   Rutz, D. A., R.
  C. Axtell & T. D. Edwards. 
  1980.  Effects of organic
  pollution levels on aquatic insect abundance in field pilot-scale anaerobic
  animal waste lagoons.  Mosquito News
  40(3): 403-409.   Rutz, D. A., C.
  J. Geden, D. C. Steinkraus, L. Smith & C. Henderson.  1988. 
  Biocontrol research for livestock and poultry at Cornell University.  Livestock Biocontrol Newsletter No.
  4.  p. 1-5.   <RV.REF>   <RW.REF>   <RX.REF>   <RY.REF>   Ryakhovskii, V.
  V.  1959a.  Effectiveness of parasites of the eggs of stinkbug in relation
  to the arrangement of plantings. 
  Nauchn. Tr. Ukr. Nauchno-Issled. 
  Inst. Zashch. Rast. 8: 
  97-116.  [in Russian].   Ryakhovskii, V.
  V.  1974.  Host-parasite and habitational relationships of oophages of
  stinkbugs and other shieldbugs in various zones of the RSFSR, p. 75-89.  In:  Physiological & Biological Bases of
  Plant Protection, Voronezh.  [in
  Russian].   Ryan, J., M.F.
  Ryan, and F. McNaeidhe. 1980.  The
  effect of interrow plant cover on populations of the cabbage root fly Delia bmssicae (Wied.). J. Applied Ecology, 17: 31-40.   Ryan, R. B.  1963. 
  Contribution to the embryology of Coeloides
  brunneri [Hymenoptera:
  Braconidae].  Ann. Ent. Soc. Amer.
  56:  639-48.   Ryan, R. B.  1969. 
  Termination of diapause in the Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins
  (Coleoptera: Scolytidae), as an aid to continuous laboratory rearing.  Canad. Ent. 92:  520-25.   Ryan, R. B.  1961. 
  A biological and developmental study of Coelorides brunneri
  Vier., a parasite of the Douglas-fir beetle, Dendroctonus pseudotsugae
  Hopk.  Ph.D. Thesis, Oregon State
  Univ. 171 p.   Ryan, R. B.  1962a. 
  Durations of the immature stadia of Coeloides brunneri
  at various constant temperatures with descriptions of five larval
  instars.  Ann. Ent. Soc. Amer.
  55:  403-9.   Ryan, R. B.  1962b. 
  Contribution to the embryology ov Coeloides
  brunneri (Hymenoptera:
  Braconidae).  Ann. Ent. Soc. Amer.
  56:  639-48.   Ryan, R. B.  1962c. 
  A device for measuring the oviposition potential of a bark beetle
  parasite.  Canad. Ent. 94:  737-8.   Ryan, R. B.  1965. 
  Maternal influence on diapause in a parasitic insect, Coeloides brunneri Vier. (Hymenoptera, Braconidae).  J. Insect Physiol. 11:  1331-36.   Ryan, R. B.  1968. 
  Electric barrier confinement and cocooning trays in rearing the
  greater wax moth to facilitate recovery of decooned pupae.  Ann. Ent. Soc. Amer. 61:  1341-2.   Ryan, R. B.  1971. 
  Interaction between the parasites Apecthis
  ontario and Itoplectis quadricingulatus. 1. Survival in singly attacked and
  super- and multiparasitized wax moth pupae. 
  Ann. Ent. Soc. Amer. 64: 
  205-8.   Ryan, R. B.  1974a. 
  Laboratory reactivation of diapausing larch casebearer larvae
  following different lengths of winter exposure.  U. S. Dept. Agr., For. Serv. Res Note PNW-218.  4 p.   Ryan, R. B.  1974b. 
  Attainment of the overwintering instar and the casebearing habit by
  larch casebearer larvae at different elevations in the Blue Mountains.  U. S. Dept. Agr., For. Serv. Res. Note
  PNW-228.  6 p.   Ryan, R. B.  1974c. 
  Reduced oviposition by Ephialtes
  ontario and Itoplectis quadricingulatus in a humid environment.  Ann. Ent. Soc. Amer. 67:  928-30.   Ryan, R. B.  1975. 
  Photoperiod effects on development of the larch casebearer, Coleophors laricella (Lepidoptera: Coleophoridae).  Canad. Ent. 107:  1305-10.   Ryan, R. B.  1979a. 
  The larch casebearer (Lepidoptera: Coleophoridae) and its parasites.
  I. Maintaining year-round availability of larch foliage and the casebearer
  for parasite rearing.  Canad. Ent.
  111:  471-75.   Ryan, R. B.  1979b. 
  The larch casebearer (Lepidoptera: Coleophoridae) and its parasites.
  II. The influence of different growth stages of Larix occidentalis
  foliage on casebearer development and survival.  Canad. Ent. 111:  477-80.   Ryan, R. B.  1979c. 
  Biological control with natural enemies, p. 173-94.  In:  J. A. Rudinsky (ed.), Forest Insect Survey
  and Control.  Oregon St. Univ. Book
  Stores, Inc., Corvallis.  472 p.   Ryan, R. B.  1979d. 
  Illustrated key to introduced and common native parasites of larch
  casebearer.  U. S. Dept. Agr., For.
  Serv. Res. Paper PNW-262.  12 p.   Ryan, R. B.  1980. 
  Rearing methods and biological notes for seven species of European and
  Japanese parasites of the larch casebearer (Lepidoptera: Coleophoridae).  Canad. Ent. 112:  1239-48.   Ryan, R. B.  1981. 
  Recent (1979-1980) releases of imported larch casebearer parasites for
  biological control.  U. S. Dept. Agr.,
  For. Serv. Res. Note PNW-377.  6 p.   Ryan, R. B.  1983. 
  Population density and dynamics of larch casebearer (Lepidoptera:
  Coleophoridae) in the Blue Mountains of Oregon and Washington before the
  build-up of exotic parasites.  Canad.
  Ent. 115:  1095-1102.   Ryan, R. B.  1985a. 
  Relationship between parasitism of larch casebearer (Lepidoptera: Coleophoridae)
  and dead hosts in the Blue Mountains, 1973-1983.  Canad. Ent. 117:  935-9.   Ryan, R. B.  1985b. 
  Mortality of eggs of the larch casebearer (Lepidoptera: Coleophoridae)
  in Oregon.  Canad. Ent. 117:  991-94.   Ryan, R. B.  1985c. 
  A hypothesis for decreasing parasitization of larch casebearer
  (Lepidoptera: Coleophoridae) on larch foliage by Agathis pumila.  Canad. Ent. 117:  1573-74.   Ryan, R. B.  1986. 
  Analysis of life tables for the larch casebearer (Lepidoptera:
  Coleophoreidae) in Oregon.  Canad.
  Ent. 118:  1255-63.   Ryan, R. B.  1987. 
  Classical biological control: 
  an overview.  J. Forestry 85:  29-31.   Ryan, R. B.  1988. 
  Evidence for mortality in addition to successful parasitism of
  needlemining larch casebearer (Lepidoptera: Coleophoridae) larvae by Agathis pumila (Ratz.) (Hymenoptera: Braconidae).  Canad. Ent. 120:  1035-6.   Ryan, R. B.  1990. 
  Evaluation of biological control: introduced parasites of larch
  casebearer (Lepidoptera: Coleophoridae) in Oregon.  Environ. Ent. 19: 
  1873-81.   Ryan, R. B.
  & R. D. Medley.  1970.  Test release of Itoplectis quadricingulatus
  against European pine shoot moth in an isolated infestation.  J. Econ. Ent. 63:  1390-92.   Ryan, R. B.
  & R. D. Medley.  1971.  Rearing insect parasitoids: a technique
  for counting, spacing, and holding lepidopterous pupae for
  parasitization.  J. Econ. Ent.
  64:  1558.   Ryan, R. B.
  & R. D. Medley.  1972.  Interaction between the parasites Apechthis ontario and Itoplectis
  quadricingulatus. 2. F-1
  progeny production in light-stratified population cages.  Ann. Ent. Soc. Amer. 64:  172-77.   Ryan, R. B.
  & R. E. Denton.  1973.  Initial releases of Chrysocharis laricinellae
  and Dicladocerus westwoodi for biological
  control of the larch casebearer in the western United States.  U. S. Dept. Agr., For. Serv. Res. Note
  PNW-200.  4 p.   Ryan, R. B.
  & J. A. Rudinsky.  1962.  Biology and habits of the douglas-fir
  beetle parasite, Coeloides brunneri Viereck in western
  Oregon.  Canad. Ent. 94:  748-63.   Ryan, R. B.
  & L. J. Theroux.  1981.  Establishment and 1977 distribution of Chrysocharis laricinellae (Ratzeburg)
  (Hymenoptera: Eulophidae), a parasite of the larch casebearer in western
  forests.  Canad. Ent. 113:  1129-30.   Ryan, R. B.
  & C. M. Yoshimoto.  1975.  Laboratory crossings with different
  sources of the larch casebearer parasite, Chrysocharis
  laricinellae (Hymenoptera:
  Eulophidae).  Canad. Ent. 107:  1301-04.   Ryan, R. B., W.
  E. Rousfield, G. E. Miller & T. Finlayson.  1974.  Presence of Chrysocharis laricinellae, a parasite of the
  larch casebearer, in the Pacific Northwest. 
  J. Econ. Ent. 67:  805.   Ryan, R. B., W.
  E. Bousfield, R. E. Denton, R. L. Johnsey, L. F. Pettinger & R. F.
  Schmitz.  1975.  Additional releases of larch casebearer
  parasites for biological control in the western United States.  U. S. Dept. Agr. Forest Serv. Res. Note
  PNW-242.  7 p.   Ryan, R. B., W.
  E. Bousfield, C. W. Johanningmeier, G. B. Parsons, R. F. Schmitz, & L. J.
  Theroux.  1977.  Releases of recently imported larch
  casebearer parasites for biological control in the western United States
  including relocations of Agathis
  pumila.  U. S. Dept. Agr., For. Serv. Res. Note
  PNW-290.  8 p.   Ryan, R. B., R.
  W. Mortensen & T. R. Torgersen. 
  1981.  Reproductive biology of Telenomus californicus Ashmead, an egg parasite of the Douglas-fir
  tussock moth:  laboratory
  studies.  Ann. Ent. Soc. Amer.
  74:  213-6.   Ryan, R. B., S.
  Tunnock & F. W. Ebel.  1987.  Biologial control:  the larch casebearer in North America.  J. Forestry 85:  33-39.   Ryan, R. B., R.
  E. Denton, S. Tunnock & F. W. Ebel. 
  1989.  Maintaining productivity
  of western larch through biological control of an immigrant insect, p. 244.  In:  D. A. Perry, R. Meurisse, B. Thomas, R.
  Miller, J. Boyle, J. Means, C. R. Perry & R. F. Powers (eds.),
  Maintaining the Long-term Productivity of Pacific Northwest Forest
  Ecosystems.  Timber Press, Portland,
  OR.  256 p.   Rybakova, G.
  M.  1963.  Antigene Eigenschaften von Kulturen entomopathogener Mikroben
  für die Differentialdiagnose, p. 208-9. 
  In:  Tezisy doklad. Vses. konf. po sel'skochoz.
  mikrobiologija, Leningrad.  [in
  Russian].    Rybina, L.
  M.  1965.  Die Anwendung von Entobakterin-3 im Sprühverfahren gegen Hyponomeuta malinellus, p. 211-12.  In:  Sb. nau…n. rabot. nau…n.-issled. Inst.
  sadovodstva im. V.I. Mi…urina 11: 
  211-2.  [in Russian].    Rybina, L.
  M.  1966.  Die Wirksamkeit der Anwendung von Dendrobazillin im Garten, p.
  152-5.  In:  M. A. Riš
  (ed.), Biol. method. bor'b. s vredit. sel'sk., lesn. choz. i karant. sorn.   Izd. Fan, Taškent.  [in Russian].   Rybina, L. &
  O. Trubo…kina.  1966a.  Epizootien bei Phytometra gamma
  L..  Zaš…. Rast., Moskva 11(11):  43. 
  [in Russian].    Rybina, L. &
  O. Trubo…kina.  1966b.  Durch Entomophthora
  hervorgerufene Epizootien bie Phytometra
  gamma, p. 156-57.  In:  M. A. Riš (ed.), Biol. method. bor'b. s
  vredit. sel'sk., lesn. choz. i karantsorn.  
  Izd. Fan, Taškent.  [in
  Russian].   Ryker, L. C.,
  and J. A. Rudinsky. 1976a. Sound production in Scolytidae: Aggressive and
  mating behavior in the mountain pine beetle. Ann. Entomol. Soc. Amer., 69(4):677-680;
  2 f. Ryker, L. C.,
  and J. A. Rudinsky. 1976b. Sound production in Scolytidae: Acoustic signals
  of male and female Den- droctonus valens LeConte. Z. Ang. Entomol.,
  80:113- 118.   Ryvkin, B.
  V.  1950.  Telenomus verticillatus Kieffer
  (Hymenoptera: Scelionidae)-- a parasite of the eggs of Dendrolimus pini
  (L.).  Ent. Obozereine, Moscow
  31:  71-6.  [Rev. Appl Ent. 41: 
  165-6. 1953].   Ryvkin, B.
  V.  1955.  Some new methods to control forest insect pests.  Les. Khoz. 8:  58-60.  [in Russian].   Ryvkin, B.
  V.  1963a.  Entomophagen und Forstschutz. 
  Sel'chozgiz, Minsk.  147 p.  [in Russian].    Ryvkin, B.
  V.  1963b.  Das Problem der Einführung von forstlichen Entomophagen.  Sbornik: 
  Akklimat. ńivotnych v SSSR, Alma-Ata. 
  p. 317-8.  [in Russian].    Ryvkin, B.
  V.  1963c.  Zur Kenntnis der Biologie von Kiefernblattwespen in
  Bjelorussland.  Beitr. Ent., Berlin
  13:  455-64.   <RZ.REF>   Rzaeva, L.
  M.  1985.  Parasites and predators of the grape mealybug (Planococcus ficus Signoret) and
  introduction of new natural enemies into the eastern Transcaucasus.  Biologicheskikh Nauk 4:  34-9.    |