EFFECTS OF SOWING TIME ON NITRATE AND TOTAL NITROGEN CONCENTRATIONS IN FIELD-GROWN CANOLA (BRASSICA NAPUS L.) AND IMPLICATIONS FOR PLANT ANALYSIS

REFERENCES

• Angus , J. F. , van Herwaarden , A. F. and Howe , G. N. 1991 . Productivity and Break Crop Effects of Winter-Growing Oilseeds . Aust. J. Exp. Agric. , 31 : 669 – 677 .
   Google Scholar
• Kirkegaard , J. A. , Gardner , P. A. , Angus , J. F. and Koetz , E. 1994 . Effect of Brassica Crops on the Growth and Yield of Wheat . Aust. J. Agric. Res. , 45 : 529 – 545 .
   Google Scholar
• Kirkegaard , J. A. , Hocking , P. J. , Angus , J. F. , Howe , G. N. and Gardner , P. A. 1997 . Comparison of Canola, Indian Mustard and Linola in Two Contrasting Environments. II. Break-Crop and Nitrogen Effects on Subsequent Wheat crops . Field Crops Res. , 52 : 179 – 191 .
   Web of Science ®Google Scholar
• Colton , R. T. and Sykes , J. D. 1992 . “ Canola ” . In Agfact P5.2.1 , 4th Ed. Orange, NSW, , Australia : NSW Agriculture .
   Google Scholar
• Holmes , M. R.J. 1980 . Nutrition of the Oilseed Rape Crop London : Applied Science Publishers .
   Google Scholar
• Hocking , P. J. , Kirkegaard , J. A. , Angus , J. F. , Gibson , A. H. and Koetz , E. A. 1997 . Comparison of Canola, Indian Mustard and Linola in Two Contrasting Environments. I. Effects of Nitrogen Fertilizer on Dry-Matter Production, Seed Yield and Seed Quality . Field Crops Res. , 49 : 107 – 125 .
   Web of Science ®Google Scholar
• Hocking , P. J. 1987 . Effects of Relief or Onset of Nitrogen Stress at Different Growth Stages on Yield Components of Rapeseed . Proceedings of the 6th Australian Rapeseed Agronomists and Breeders Workshop . 1987 , Canberra, ACT, Australia. pp. 16 – 18 .
   Google Scholar
• Bouma , D. 1983 . “ Diagnosis of Mineral Deficiencies Using Plant Tests ” . In Encyclopedia of Plant Physiology, New Series Edited by: Lauchli , A. and Bieleski , R. L. Vol. 15 , 120 – 146 . Berlin : Springer-Verlag . Inorganic Plant Nutrition
   Google Scholar
• Smith , F. W. and Loneragan , J. F. 1997 . “ Interpretation of Plant Analysis: Concepts and Principles ” . In Plant Analysis: An Interpretation Manual 3 – 33 . Collingwood, Victoria, , Australia : CSIRO Publishing .
   Google Scholar
• Hocking , P. J. , Randall , P. J. , DeMarco , D. and Bamforth , I. 1997 . Assessment of the Nitrogen Status of Field-Grown Canola (Brassica Napus) by Plant Analysis . Aust. J. Exp. Agric. , 37 : 83 – 92 .
   Google Scholar
• Sykes , J. and Mailer , R. 1989 . The Influence of Nitrogen on Yield and Quality of Canola . Proceedings of the 7th Australian Rapeseed Agronomists and Breeders Workshop . 1989 , Toowoomba, Queensland, Australia. pp. 90 – 95 .
   Google Scholar
• Northcote , K. H. 1979 . A Factual Key for the Recognition of Australian Soils Glenside, South Australia : Rellim Technical Publications .
   Google Scholar
• Sylvester-Bradley , R. and Makepeace , R. J. 1984 . A Code for Stages of Development in Oilseed Rape (Brassica Napus) . Aspects Appl. Biol. , 6 : 399 – 419 .
   Google Scholar
• Irving , G. C.J. and Bouma , D. 1986 . Rapid and Simple Leaf Tissue Test for Nitrate . Commun. Soil Sci. Plant Nutr. , 17 : 1299 – 1310 .
   Web of Science ®Google Scholar
• Eastin , E. F. 1978 . Total Nitrogen Determination of Plant Material Containing Nitrate . Anal. Biochem. , 85 : 591 – 594 .
   PubMed Web of Science ®Google Scholar
• Williams , C. H. and Twine , J. R. 1967 . Determination of Nitrogen, Sulphur, Phosphorus, Potassium, Sodium, Calcium and Magnesium in Plant Material by Automatic Analysis CSIRO Australia, Division of Plant Industry . Technical Paper No. 24
   Google Scholar
• Henriksen , A. and Selmer-Olsen , A. T. 1970 . Automatic Methods for Determining Nitrate and Nitrite in Water and Soil Extracts . Analyst , 95 : 514 – 518 .
   Web of Science ®Google Scholar
• Scott , R. K. , Ogunremi , E. A. , Ivins , J. D. and Mendham , N. J. 1973 . The Effect of Sowing Date and Season on Growth and Yield of Oilseed Rape (Brassica napus) . J. Agric. Sci. Camb. , 81 : 277 – 285 .
   Web of Science ®Google Scholar
• Daniels , R. W. , Scarisbrick , D. H. and Smith , L. J. 1986 . “ Oilseed Rape Physiology ” . In Oilseed Rape Edited by: Scarisbrick , D. H. and Daniels , R. W. 83 – 106 . London : Collins .
   Google Scholar
• Habekotté , B. 1997 . A Model of the Phenological Development of Winter Oilseed Rape (Brassica Napus L.) . Field Crops Res. , 54 : 127 – 136 .
   Web of Science ®Google Scholar
• Thurling , N. and Vijendra Das , L. D. 1977 . Variation in the Pre-Anthesis Development of Spring Rape (Brassica Napus L.) . Aust. J. Agric. Res. , 28 : 537 – 546 .
   Google Scholar
• Thurling , N. and Vijendra Das , L. D. 1980 . The Relationship between Pre-Anthesis Development and Seed Yield of Spring Rape (Brassica Napus L.) . Aust. J. Agric. Res. , 31 : 25 – 36 .
   Google Scholar
• Mendham , N. J. and Salisbury , P. A. 1995 . “ Physiology: Crop Development, Growth and Yield ” . In Brassica Oilseeds: Production and Utilization Edited by: Kimber , D. S. and McGregor , D. I. 11 – 64 . Wallingford, , Eng. : CAB International .
   Google Scholar
• Bigot , J. and Boucaud , J. 1996 . Short-Term Response of Brassica rapa Plants to Low Temperature: Effects on Nitrate Uptake and its Translocation to the Shoot . Physiol. Plant. , 96 : 646 – 654 .
   Google Scholar
• Bernardi , A. L. and Banks , L. W. 1991 . Critical Nitrate Nitrogen Concentrations in Irrigated Canola as Affected by Plant Age and Density . Proceedings of the 8th Australian Research Assembly on Brassicas . 1991 , Horsham, Victoria, Australia. pp. 20 – 25 .
   Google Scholar
• Bernardi , A. L. , Banks , L. W. and Hocking , P. 1995 . Petiole Nitrate Nitrogen; Its Potential as an Indicator of the Nitrogen Status of Irrigated Canola . Proceedings of the 9th International Rapeseed Congress . 1995 , Cambridge, Eng.. pp. 262 – 264 .
   Google Scholar
• Bates , T. E. 1971 . Factors Affecting Critical Nutrient Concentrations in Plants and Their Evaluation . Soil Sci. , 112 : 116 – 130 .
   Web of Science ®Google Scholar
• Gardner , B. R. and Roth , R. L. 1989 . Midrib Nitrate Concentration as a Means for Determining Nitrogen Needs of Broccoli . J. Plant Nutr. , 12 : 111 – 125 .
   Web of Science ®Google Scholar
• MacKenzie , A. J. , Spencer , W. F. , Stockinger , F. R. and Kranz , B. A. 1963 . Seasonal Nitrate-Nitrogen Content of Cotton Petioles as Affected by Nitrogen and Plant Age . Agron. J. , 52 : 55 – 59 .
   Google Scholar
• Jenkins , J. N. , Nichols , J. R. , McCarty , J. C. and Parrott , W. L. 1982 . Nitrates in Petioles of Three Cottons . Crop Sci. , 22 : 1230 – 1233 .
   Web of Science ®Google Scholar
• Hocking , P. J. 1995 . Critical Nitrate-Nitrogen and Total Nitrogen Concentrations for Vegetative Growth and Seed Yield of Linola (Edible-Oil Linseed) as Affected by Plant Age . Aust. J. Exp. Agric. , 35 : 239 – 246 .
   Google Scholar
• Elliott , D. E. , Reuter , D. J. , Growden , B. , Schultz , J. E. , Muhlhan , P. H. , Gouzos , J. and Heanes , D. L. 1987 . Improved Strategies for Diagnosing and Correcting Nitrogen Deficiency in Spring Wheat . J. Plant Nutr. , 10 : 1761 – 1770 .
   Web of Science ®Google Scholar
• Hocking , P. J. 1993 . Effects of Sowing Time and Plant Age on Critical Nitrogen Concentrations in Canola (Brassica Napus L.) . Proceedings of the 12th International Plant Nutrition Colloquium . 1993 , Perth, Western Australia, Dordrecht, The Netherlands. Edited by: Barrow , N. J. pp. 521 – 524 . Kluwer Academic Publishers .
   Google Scholar