Supplemental Foliar Nickel and Copper Applications Do Not Reduce Kernel Necrosis in Pecan Trees Receiving Excess Nitrogen

References

• Bai , C. , Reilly , C. C. and Wood , B. W. 2006 . Nickel deficiency disrupts metabolism of ureides, amino acids, and organic acids of young pecan foliage . Plant Physiology , 140 : 433 – 443 .
   PubMed Web of Science ®Google Scholar
• Bai , C. , Reilly , C. C. and Wood , B. W. 2007 . Nickel deficiency affects nitrogenous forms and urease activity in spring xylem sap of pecan . Journal of the American Society for Horticultural Science , 132 : 302 – 309 .
   Google Scholar
• Bai , C. , Wood , B. W. and Reilly , C. C. 2008 . Insights into the nutritional physiology of nickel . Acta Horticulturae , 772 : 365 – 368 .
   Google Scholar
• Bloom , A. J. 2002 . “ Mineral nutrition ” . In Plant physiology , Edited by: Taiz , L. and Zeiger , E. 68 Sunderland, Mass : Sinauer Associates .
   Google Scholar
• Brown , P. H. , Welch , R. M. and Cary , E. E. 1987 . Nickel: A micronutrient essential for higher plants . Plant Physiology , 85 : 801 – 803 .
   PubMed Web of Science ®Google Scholar
• Brown , P. H. , Welch , R. M. , Cary , E. E. and Checkai , R. T. 1987 . Beneficial effects of nickel on plant growth . Journal of Plant Nutrition , 10 : 2125 – 2135 .
   Web of Science ®Google Scholar
• Brown , P. H. , Welch , R. M. and Madison , J. T. 1990 . Effect of nickel deficiency on soluble anion, amino acid, and nitrogen levels in barley . Plant and Soil , 125 : 19 – 27 .
   Web of Science ®Google Scholar
• Chaudhry , F. M. and Loneragan , J. F. 1970 . Effects of nitrogen, copper, and zinc fertilizers on the copper and zinc nutrition of wheat plants . Australian Journal of Agricultural Research , 21 : 865 – 879 .
   Google Scholar
• Cheshire , M. V. , Bick , W. , DeKock , P. C. and Inkson , R. H. E. 1982 . The effect of copper and nitrogen on the amino acid composition of oat straw . Plant and Soil , 66 : 139 – 147 .
   Web of Science ®Google Scholar
• Dixon , N. E. , Gazzola , C. , Blakeley , R. L. and Zerner , B. 1975 . Jack bean urease (EC 3.5.1.5): Metalloenzyme: Simple biological role for nickel . Journal of the American Chemical Society , 97 : 4131 – 4133 .
   PubMed Web of Science ®Google Scholar
• Eskew , D. L. , Welch , R. M. and Cary , E. E. 1983 . Nickel: An essential micronutrient for legumes and possibly all higher plants . Science , 222 : 621 – 623 .
   PubMed Web of Science ®Google Scholar
• Eskew , D. L. , Welch , R. M. and Norvell , W. A. 1984 . Nickel in higher plants: Further evidence for an essential role . Plant Physiology , 76 : 691 – 693 .
   PubMed Web of Science ®Google Scholar
• Gerendás , J. , Polacco , J. C. , Freyermuth , S. K. and Sattelmacher , B. 1998 . Co does not replace Ni with respect to urease activity in zucchini (Cucurbita pepo convar. giromontiina) and soybean (Glycine max) . Plant and Soil , 203 : 127 – 135 .
   Google Scholar
• Gilbert , S. G. 1951 . A biochemical basis for copper–nitrogen balance in tung . Plant Physiology , 26 : 398 – 405 .
   PubMedGoogle Scholar
• Kumar , V. , Yadav , D. V. and Yadav , D. S. 1990 . Effects of nitrogen sources and copper levels on yield, nitrogen, and copper contents of wheat (Triticum aestivum L.) . Plant and Soil , 126 : 79 – 83 .
   Web of Science ®Google Scholar
• Marschner , H. 2002 . Mineral nutrition of higher plants , 2nd , New York : Academic Press .
   Google Scholar
• McCraw , D. , Smith , M. W. and Reid , W. 2006 . Pecan crop load management (HLA-6251) , Stillwater, Oklahoma: Oklahoma Cooperative Extension Service .
   Google Scholar
• Mulder , P. , Stafne , E. and Smith , D. 2009 . Commercial pecan insect and disease control (CR-6209) , Stillwater, Oklahoma: Oklahoma Cooperative Extension Service .
   Google Scholar
• Palacios , G. , Gómez , I. , Carbonell-Barrachina , A. , Pedreño , J. N. and Mataix , J. 1998 . Effect of nickel concentration on tomato plant nutrition and dry matter yield . Journal of Plant Nutrition , 21 : 2179 – 2191 .
   Web of Science ®Google Scholar
• Sirko , A. and Brodzik , R. 2000 . Plant ureases: Roles and regulation . Acta Biochimica Polonica , 47 : 1189 – 1195 .
   PubMed Web of Science ®Google Scholar
• Smith , M. W. , Cheary , B. S. and Carroll , B. L. 2007 . The occurrence of pecan kernel necrosis . HortScience , 42 : 1351 – 1356 .
   Google Scholar
• Wagle , P. , Smith , M. W. , Wood , B. W. and Rohla , C. T. 2011 . Response of bearing trees to foliar nickel application . Journal of Plant Nutrition , 34 : 1558 – 1566 .
   Web of Science ®Google Scholar
• Walker , C. D. , Graham , R. D. , Madison , J. T. , Cary , E. E. and Welch , R. M. 1985 . Effects of Ni deficiency on some nitrogen metabolites in cowpeas (Vigna unguiculata L. Walp) . Plant Physiology , 79 : 474 – 479 .
   PubMed Web of Science ®Google Scholar
• Wells , M. L. 2009 . Pecan nutrient element status and orchard soil fertility in the southeastern coastal plain of the United States . HortTechnology , 19 : 432 – 438 .
   Google Scholar
• Wood , B. W. 2007 . What about nickel? . Proceedings of Western Pecan Growers Association , 41 : 14
   Google Scholar
• Wood , B. W. , Reilly , C. C. and Nyczepir , A. P. 2004a . Mouse-ear of pecan, I: Symptomology and occurrence . HortScience , 38 : 87 – 94 .
   Google Scholar
• Wood , B. W. , Reilly , C. C. and Nyczepir , A. P. 2004b . Mouse-ear of pecan, II: Influence of nutrient applications . HortScience , 38 : 95 – 100 .
   Google Scholar
• Wood , B. W. , Reilly , C. C. and Nyczepir , A. P. 2004c . Mouse-ear of pecan: A nickel deficiency . HortScience , 39 : 1238 – 1242 .
   Web of Science ®Google Scholar