Pot experiments with pasture soils to detect soilborne pathogens of white clover and lucerne, and effects of field application of fungicides

References

• Cook , R. and York , P. A. 1980 . Nematodes and herbage improvement . Annu91 report of the Welsh Plant Breeding Station for 1979 , : 177 – 207 .
   Google Scholar
• Falloon , R. E. 1980 . Improved forage brassica seedling establishment with fungicide seed treatments . New Zealand journal of experimental agriculture , 8 : 291 – 294 .
   Web of Science ®Google Scholar
• Falloon , R. E. 1981 . Fungicide seed treatment to improve establishment of ryegrasses and other forage plants . Proceedings of the 34th New Zealand weed and pest control conference , : 43 – 47 .
   Google Scholar
• Falloon , R. E. 1985a . Fungi pathogenic to ryegrass seedlings . Plant and soil , 86 : 79 – 86 .
   Web of Science ®Google Scholar
• Falloon , R. E. 1985b . Temperature and seedling age affect susceptibility of perennial ryegrass seedlings to pathogenic fungi . Plant and soil , 86 : 87 – 93 .
   Web of Science ®Google Scholar
• Falloon , R. E. , Banfield , R. A. and Christensen , M. J. 1986 . Seedling disease of marrow stem kale controlled with fungicide seed treatments . Proceedings of the 39th New Zealand weed and pest control conference , : 49 – 53 .
   Google Scholar
• Falloon , R. E. and Skipp , R. A. 1982 . Fungicide seed treatments improve lucerne establishment . Proceedings of the 35th New Zealand weed and pest control conference , : 127 – 129 .
   Google Scholar
• Graham , J. H. , Sprague , V. G. and Robinson , R. R. 1957 . Damping-off of ladino clover and Lespedeza as affected by soil moisture and temperature . Phytopathology , 47 : 182 – 189 .
   Web of Science ®Google Scholar
• Graham , J. H. , Stuteville , D. L. , Frosheiser , F. I. and Erwin , D. C. 1979 . A compendium of alfalfa diseases , 65 St. Paul : American Phytopathological Society .
   Google Scholar
• Greenhalgh , F. C. and Clarke , R. G. 1985 . “ Use of fungicides to study significance and etiology of root rot of subterranean clover in dryland pastures of Victoria ” . In Ecology and management of soilborne plant pathogens , Edited by: Parker , C. A. , Rovira , A. D. , Moore , K. J. , Wong , P. T. W. and Kollmorgen , J. F. 234 – 236 . St. Paul : American Phytopathological Society .
   Google Scholar
• Halpin , J. E. and Hanson , E. W. 1958 . Effect of age of seedlings of alfalfa, red clover, ladino white clover, and sweetclover on susceptibility to Pythium . Phytopathology , 48 : 481 – 485 .
   Web of Science ®Google Scholar
• Halpin , J. E. , Hanson , E. W. and Dickson , J. G. 1954 . Studies on the pathogenicity of seven species of Pythium on alfalfa, sweetclover, and ladino clover seedlings . Phytopathology , 44 : 572 – 574 .
   Web of Science ®Google Scholar
• Hanson , E. W. 1953 . Relative prevalence and severity of the diseases of forage legumes in Wisconsin 1946–1952 . Plant disease reporter , 37 : 467 – 472 .
   Google Scholar
• Healy , W. B. , Widdowson , J. P. and Yeates , G. W. 1973 . Effect of root nematodes on the growth of seedling and established white clover on a yellow-brown loam . New Zealandjournal of agricultural research , 16 : 70 – 76 .
   Web of Science ®Google Scholar
• Labruère , R. E. 1979 . “ Resowing problems of old pastures ” . In Soilborne plant pathogens , Edited by: Schippers , B. and Gams , W. 313 – 326 . London : Academic Press .
   Google Scholar
• Lim , L. L and Cole , A. L. J. 1984 . Infection and colonisation of white clover seedling roots by fungi . New Zealand journal of agricultural research , 27 : 459 – 465 .
   Web of Science ®Google Scholar
• Maughan , R. D. and Barbetti , M. J. 1983 . Rhizoctonia root rot of white clover . Australasian plant pathology , 12 : 13 – 14 .
   Google Scholar
• Menzies , S. A. 1973 . Factors increasing root rot and affecting persistence of clover . Proceedings of the 26th New Zealand weed and pest control conference , : 122 – 125 .
   Google Scholar
• Ostazeski , S. A. 1966 . Thielaviopsis basicola on greenhouse-grown birdsfoot trefoil (Lotus corniculatus) . Plant disease reporter , 50 : 825 – 827 .
   Google Scholar
• Robertson , G. I. 1980 . The genus Pythium in New Zealand . New Zealand journal of botany , 18 : 73 – 102 .
   Web of Science ®Google Scholar
• Skipp , R. A. and Christensen , M. J. 1981 . Invasion of white clover roots by fungi and other soil microorganisms. I. Surface colonisation and invasion of roots growing in sieved pasture soil in the glasshouse . New Zealand journal of agricultural research , 24 : 235 – 241 .
   Web of Science ®Google Scholar
• Skipp , R. A. and Christensen , M. J. 1982 . Invasion of white clover roots by fungi and other soil micro-organisms. III. The capacity of fungi isolated from white clover roots to invade seedling root tissue . New Zealand journal of agricultural research , 25 : 97 – 101 .
   Web of Science ®Google Scholar
• Skipp , R. A. and Christensen , M. J. 1983 . Invasion of white clover roots by fungi and other soil micro-organisms.IV.Survey of rootinvading fungi and nematodes in some New Zealand pastures . New Zealand journal of agricultural research , 26 : 151 – 155 .
   Web of Science ®Google Scholar
• Skipp , R. A. , Christensen , M. J. and Caradus , J. R. 1982 . Invasion of white clover roots by fungi and other soil micro-organisms. II. Invasion of roots in grazed pastures . New Zealand journal of agricultural research , 25 : 87 – 95 .
   Web of Science ®Google Scholar
• Skipp , R. A. , Christensen , M. J. and Nan , Z. B. 1986 . Invasion of red clover (Trifolium pratense L.) roots by soilborne fungi . New Zealand journal of agricultural research , 29 : 305 – 313 .
   Web of Science ®Google Scholar
• Skipp , R. A. , Falloon , R. E. , Christensen , M. J. and Nan , Z. B. 1985a . Seedling and root diseases of red clover in a plant breeding evaluation plot.(Abs.) . Proceedings of the 5th Australasian Plant Pathology Society Conference , : 90
   Google Scholar
• Skipp , R. A. and Gaynor , D. L. 1986 . “ Pests-nematodes ” . In The white clover plant , Edited by: Baker , M. J. and Williams , W. M. Farnham Royal, England : Commonwealth Agricultural Bureaux . (in press)
   Google Scholar
• Skipp , R. A. , Latch , G. C. M. and Christensen , M. J. 1985b . “ Fungal invasion of clover and grass roots in New Zealand pasture soils ” . In Ecology and management of soilborne plant pathogens , Edited by: Parker , C. A. , Rovira , A. D. , Moore , K. J. , Wong , P. T. W. and Kollmorgen , J. F. 66 – 68 . St. Paul : American Phytopathological Society .
   Google Scholar
• Stovold , G. E. 1974 . Root rot caused by Pythium irregulare Buisman, an important factor in the decline of established subterranean clover pastures . Australian journal of agricultural research , 25 : 537 – 548 .
   Google Scholar
• Taylor , P. A. , Clarke , R. G. , Kelly , K. and Smiley , R. 1985 . “ Root rot of irrigated subterranean clover in northern Victoria: significance and prospects for control ” . In Ecology and management of soilborne plant pathogens , Edited by: Parker , C. A. , Rovira , A. D. , Moore , K. J. , Wong , P. T. W. and Kollmorgen , J. F. 271 – 273 . St. Paul : American Phytopathological Society .
   Google Scholar
• Watson , R. N. , Yeates , G. W. , Littler , R. A. and Steele , K. W. 1985 . Responses in nitrogen fixation and herbage production following pesticide applications in temperate pastures . Proceedings of the 4th Australian Conference on Grassland Invertebrate Ecology , : 103 – 113 .
   Google Scholar
• Yeates , G. W. 1974 . Effects of Heterodera trifolii on the growth of clover in a yellow-grey earth under greenhouse conditions . New Zealand journal of agricultural research , 17 : 379 – 385 .
   Web of Science ®Google Scholar
• Yeates , G. W. 1977 . Soil nematodes in New Zealand pastures . Soil science , 123 : 415 – 422 .
   Web of Science ®Google Scholar
• Yeates , G. W. , Healy , W. B. and Widdowson , J. P. 1973 . Screening of legume varieties for resistance to the root nematodes Heterodera trifolii and Meloidogyne hapla . New Zealand journal of agricultural research , 16 : 81 – 86 .
   Web of Science ®Google Scholar
• Yeates , G. W. , Watson , R. N. and Steele , K. W. 1985 . Complementary distribution of Meloidogyne, Heterodera and Pratylenchus (Nematoda: Tylenchida) in roots of white clover . Proceedings of the 4th Australasian Conference on Grassland Invertebrate Ecology , 1 : 71 – 79 .
   Google Scholar