1. Adams & Hull, Ann. appl. Biol. 71: 135, 1972.
  2. Allen, in Plant Virus Epidemiology, p. 51, eds R. T. Plumb & J. M. Thresh, Blackwell, Oxford, 377 pp., 1983.
  3. Amici, Faoro, Osler & Tornaghi, Riv. Patol. veg., Pavia, Ser. IV 14: 127, 1978.
  4. Anon., Rep. Commonw. scient. ind. Res. Org. Div. Pl. Ind., 1983: 82, 1984.
  5. Ashby, CMI/AAB Descr. Pl. Viruses 286, 5 pp., 1984.
  6. Ashby & Huttinga, Neth. J. Pl. Path. 85: 113, 1979.
  7. Ashby & Johnstone, Australas. Pl. Path. 14: 2, 1985.
  8. Ashby & Kyriakou, N. Z. Jl agric. Res. 25: 607, 1983.
  9. Barker & Harrison, Ann. appl. Biol. 107: 205, 1985.
  10. Barker, Mayo & Robinson, Rep. Scott. Crop Res. Inst., 1983: 194, 1984.
  11. Barnett, Hammond & Lister, J. gen. Virol. 57: 397, 1981.
  12. Bennett, Phytopathology 20: 787, 1930.
  13. Bjorling & Ossiannilsson, Socker 14: 1, 1958.
  14. Brakke & Rochow, Virology 61: 240, 1974.
  15. Casper, Lesemann, Reddy, Rajeshwari, Misari & Subbarayudu, Phytopath. Z. 108: 12, 1983.
  16. Chevallier, Engel, Wurtz & Putz, J. gen. Virol. 64: 2289, 1983.
  17. Chu & Helms, Abstr. 7th int. Congr. Virol., Edmonton, Canada, 1987: 233 (abstr. no. R36.1), 1987.
  18. Cockbain, Rep. Rothamsted exp. Stn, 1977: 221, 1978.
  19. Cockbain & Costa, Ann. appl. Biol. 73: 167, 1973.
  20. Cockbain, Jones & Woods, Ann. appl. Biol. 108: 59, 1986.
  21. Costa, Phytopath. Z. 28: 167, 1957.
  22. Costa, Duffus & Bardin, J. Am. Soc. Sugar Beet Technol. 10: 371, 1959.
  23. D’Arcy & De Zoeten, Phytopathology 69: 1194, 1979.
  24. Dale, Phillips & Parry, J. gen. Virol. 67: 371, 1986.
  25. Duffus, Phytopathology 50: 389, 1960.
  26. Duffus, A. Rev. Phytopath. 9: 319, 1971.
  27. Duffus, Calif Agric. 31(10): 18, 1977a.
  28. Duffus, in Aphids as Virus Vectors, p. 361, eds K. Harris & K. Maramorosch, Academic Press, New York, 559 pp., 1977b.
  29. Duffus, Phytopathology 69: 217, 1979.
  30. Duffus & Rochow, Phytopathology 68: 45, 1978.
  31. Duffus & Russell, Phytopathology 62: 1274, 1972.
  32. Duffus & Russell, Phytopathology 65: 811, 1975.
  33. Duffus & Thottapilly, in Hampton, Pl. Dis. 67: 1306, 1983.
  34. Elnagar & Murant, Ann. appl. Biol. 89: 237, 1978.
  35. Esau, Am. J. Bot. 44: 245, 1957.
  36. Esau & Hoefert, Virology 48: 724, 1972.
  37. Eskandari, Sylvester & Richardson, Phytopathology 69: 45, 1979.
  38. Falk & Anderson, Phytopathology 77: 1705 (Abstr. no. 141), 1987.
  39. Falk & Duffus, Phytopathology 74: 1224, 1984.
  40. Falk, Duffus & Morris, Proc. Am. Phytopath. Soc. 5: 148, 1977.
  41. Falk, Duffus & Morris, Phytopathology 69: 612, 1979.
  42. Faoro, Amici & Tornaghi, J. Submicroscop. Cytol. 10: 126, 1978.
  43. Fargette, Lister & Hood, Pl. Dis. 66: 1041, 1982.
  44. Francki, Milne & Hatta, Atlas of Plant Viruses, Vol. I, p. 137, CRC Press, Boca Raton, 222 pp., 1985.
  45. Frazier, Phytopathology 41: 221, 1951.
  46. Freitag & Severin, Hilgardia 16: 375, 1945.
  47. Gerlach, Miller & Waterhouse, Barley Yellow Dwarf Newsl. 1: 17, 1987.
  48. Gibson, in Aphids as Virus Vectors, p. 361, ed. K. Harris & K. Maramorosch, Academic Press, New York, 559 pp., 1977.
  49. Gibson, Rice & Sawicki, Ann. appl. Biol. 100: 49, 1982.
  50. Gildow, Phytopathology 72: 1289, 1982.
  51. Gildow, Phytopathology 75: 292, 1985.
  52. Gildow, Current Topics in Vector Research 4: 93, 1987.
  53. Gildow & Rochow, Virology 104: 97, 1980a.
  54. Gildow & Rochow, Phytopathology 70: 1013, 1980b.
  55. Gildow & Rochow, Pl. Dis. 67: 140, 1983.
  56. Gildow, Ballinger & Rochow, Phytopathology 73: 1570, 1983.
  57. Gill, Phytopathology 60: 1747, 1970.
  58. Gill & Chong, Virology 95: 59, 1979.
  59. Gill & Chong, Virology 114: 405, 1981.
  60. Goodman, Watson & Hill, Ann. appl. Biol. 56: 65, 1965.
  61. Govier, Ann. appl. Biol. 107: 439, 1985.
  62. Hammond, Lister & Foster, J. gen. Virol. 64: 667, 1983.
  63. Hampton, Pl. Dis. 67: 1306, 1983.
  64. Harrison, CMI/AAB Descr. Pl. Viruses 291, 6 pp., 1984.
  65. Hewings & D'Arcy, Phytopathology 73: 789, 1983.
  66. Hu, Rochow & Dietert, Phytopathology 75: 914, 1985.
  67. Hull & Adams, Ann. appl. Biol. 62: 139, 1968.
  68. Imaizumi & Kubo, Ann. phytopath. Soc. Japan 46: 54, 1980.
  69. Inouye, Inouye & Mitsuhata, Ann. phytopath. Soc. Japan 45: 70, 1979.
  70. Iwaki, Roechan, Hibino, Tochihara & Tantera, Pl. Dis. 64: 1027, 1980.
  71. Jayasena, Hatta, Francki & Randles, J. gen. Virol. 57: 205, 1981.
  72. Jedlinski & Brown, Virology 26: 613, 1965.
  73. Jedlinski, Rochow & Brown, Phytopathology 67: 1408, 1977.
  74. Jensen, Virology 38: 83, 1969.
  75. Jensen, Phytopathology 62: 587, 1972.
  76. Johnstone, in The Winston Churchill Memorial Trust - Fellowship Report, 110 pp., 1983.
  77. Johnstone, Australas. Pl. Path. 13: 55, 1984.
  78. Johnstone & Duffus, Aust. J. agric. Res. 35: 821, 1984.
  79. Johnstone, Duffus, Munro & Ashby, Aust. J. agric. Res. 33: 697, 1982.
  80. Kojima & Yanase, Bull. Fac. Agric. Niigata Univ. 39: 11, 1984.
  81. Kojima, Shikata, Sugawara & Murayama, Virology 39: 162, 1969.
  82. Kubo, CMI/AAB Descr. Pl. Viruses 234, 4 pp., 1981.
  83. Kubo & Takanami, Ann. phytopath. Soc. Japan 44: 398, 1978.
  84. Kyriakou, Close & Ashby, N.Z. Jl agric. Res. 26: 271, 1983.
  85. Leonard & Holbrook, Ann. entomol. Soc. Am. 71: 493, 1978.
  86. MacKinnon, Can. J. Bot. 43: 509, 1965.
  87. MacKinnon & Lawson, Can. J. Bot. 44: 1219, 1966.
  88. Martin & Converse, Phytopath. Z. 114: 21, 1985.
  89. Mayo & Barker, Rep. Scott. Crop Res. Inst., 1983: 186, 1984.
  90. Mayo, Barker, Robinson, Tamada & Harrison, J. gen. Virol. 59: 163, 1982.
  91. Milbrath & Duffus, Phytopath. News 12: 170, 1978.
  92. Miller, Hercus, Waterhouse & Gerlach, Abstr. 7th int. Congr. Virol., Edmonton, Canada, 1987: 299 (abstr no. OP19.2), 1987.
  93. Miller, Waterhouse & Gerlach, Nucleic Acids Res. 16: 6097, 1988a.
  94. Miller, Waterhouse & Gerlach, Virology 165: 306, 1988b.
  95. Montllor & Gildow, Entomologia exp. appl. 42: 63, 1986.
  96. Mullin, Smith, Frazier, Schlegel & McCall, Phytopathology 64: 1425, 1974.
  97. Murant & Roberts, Ann. appl. Biol. 92: 343, 1979.
  98. Namba, Yamashita, Doi & Yora, Ann. Phytopath. Soc. Japan 45: 70, 1979.
  99. Orlob & Arny, Phytopathology 51: 768, 1961.
  100. Paliwal, Phytopath. Z. 92: 240, 1978.
  101. Prentice, Nature, Lond. 158: 24, 1946.
  102. Rajeshwari & Murant, Ann. appl. Biol. 112: 403, 1988.
  103. Reddy, Murant, Duncan, Ansa, Demski & Kuhn, Ann. appl. Biol. 107: 57, 1985.
  104. Roberts, Tamada & Harrison, J. gen. Virol. 47: 209, 1980.
  105. Rochow, Phytopathology 50: 881, 1960.
  106. Rochow, Phytopathology 53: 355, 1963.
  107. Rochow, Phytopathology 59: 1580, 1969.
  108. Rochow, A. Rev. Phytopath. 10: 101, 1970.
  109. Rochow, Phytopathology 65: 99, 1975.
  110. Rochow, Phytopathology 72: 302, 1982.
  111. Rochow & Carmichael, Virology 95: 415, 1979.
  112. Rochow & Duffus, Phytopathology 68: 51, 1978.
  113. Rochow & Duffus, in Handbook of Plant Virus Infections and Comparative Diagnosis, p. 147, ed. E. Kurstak, Elsevier/North-Holland, Amsterdam, 943 pp., 1981.
  114. Rochow & Muller, Pl. Dis. Reptr 58: 472, 1974.
  115. Rowhani & Stace-Smith, Virology 98: 45, 1979.
  116. Sarkar, Virology 70: 265, 1976.
  117. Scalla & Rochow, Virology 78: 576, 1977.
  118. Schalter, Qualset & Rutger, Crop Sci. 4: 544, 1963.
  119. Scheller & Schukle, Entomologia exp. appl. 40: 189, 1986.
  120. Shepard & Claflin, A. Rev. Phytopath. 13: 271, 1975.
  121. Shepardson, Esau & McCrum, Virology 105: 379, 1980.
  122. Shepherd, Francki, Hirth, Hollings, Inouye, McLeod, Purcifull, Sinha, Tremaine & Valenta, Intervirology 6: 181, 1976.
  123. Smith, Nature, Lond. 155: 174, 1945.
  124. Smith, Parasitology 37: 131, 1946.
  125. Spiegel, Cohen & Converse, Acta Hort. 186: 95, 1986.
  126. Stubbs, Aust. J. biol. Sci. 63: 326, 1948.
  127. Stubbs, Smith & O'Loughlin, Abstr. 4th int. Congr. Pl. Path., Melbourne, Australia, 1983: 123 (abstr. 488), 1983.
  128. Sylvester, Phytopathology 38: 429, 1948.
  129. Sylvester, Phytopathology 44: 219, 1954.
  130. Sylvester, A. Rev. Entomol. 25: 257, 1980.
  131. Takanami & Kubo, J. gen. Virol. 44: 153, 1979a.
  132. Takanami & Kubo, J. gen. Virol. 44: 853, 1979b.
  133. Thomas, Ann. appl. Biol. 104: 79, 1984.
  134. Thottappilly, Kao, Hooper & Bath, Phytopathology 67: 1451, 1977.
  135. Upreti & Nagaich, Phytopath. Z. 71: 163, 1971.
  136. Van der Broek & Gill, Phytopathology 70: 644, 1980.
  137. Waterhouse & Gerlach, Abstr. 6th int. Congr. Virol., Sendai, Japan, 1984: 18 (abstr. P32-15), 1984.
  138. Waterhouse & Murant, Ann. appl. Biol. 97: 191, 1981.
  139. Waterhouse & Murant, CMI/AAB Descr. Pl. Viruses 249, 4 pp., 1982.
  140. Waterhouse & Murant, Ann. appl. Biol. 103: 455, 1983.
  141. Waterhouse, Gerlach & Miller, J. gen. Virol. 67: 1273, 1986.
  142. Watson, Rep. Rothamsted exp. Stn, 1963: 104, 1964.
  143. Watson, Serjeant & Lennon, Ann. appl. Biol. 54: 153, 1964.
  144. Weidemann, Z. angew. Ent. 94: 321, 1982.
  145. Yu, Pei & Hsu, Acta phytopath. sin. 3: 1, 1957.
  146. Zhou & Rochow, Phytopathology 74: 1450, 1984.