References
- Ali , H. C. and Johnson , M. W. 1979 . Quantitative inheritance of Ca, K, Mg, and Zn concentration in maize . Maydica , 24 : 67 – 73 .
- Baker , D. E. , Bradford , B. R. and Thomas , W. I. 1966 . Leaf analysis of corn: Tool for predicting soil fertility need . Better Crops with Plant Food , 50 (2) : 36 – 40 .
- Clark , R. B. 1982 . “ Plant response to mineral element toxicity and deficiency ” . In Breeding plants for less favorable environments , Edited by: Christiansen , M. N. and Lewis , C. F. 71 – 142 . New York : John Wiley & Son .
- Clark , R. B. and Gourley , L. M. . Evaluation of mineral elements in sorghum grown on acid tropical soils . Sorghum for acid soils. International Sorghum/Millet Collaborative Research Support Program (INTSORMIL), International Crops Research Institute for the Semi‐arid Tropics (ICRISAT), and International Center for Tropical Agriculture (CIAT) workshop . Edited by: Gourley , L. M. and Salinas , J. G. Cali, Colombia : CIAT . (in press)
- Gorsline , G. W. , Thomas , W. I. and Baker , D. E. 1968 . Major gene inheritance of Sr‐Ca, K, P, Zn, Cu, B, Al‐Fe, and Mn concentration in corn (Zea mays L.) . Pennsylavnia State Exp. Stn. Bull. , : 746
- Gourley , L. M. and Salinas , J. G. , eds. . Sorghum for acid soils . International Sorghum/Millet Collaborative Research Support Program (INTSORMIL), International Crops Research Institute for the Semi‐arid Tropics (ICRISAT), and International Center for Tropical Agriculture (CIAT) workshop . Cali, Colombia : CIAT . (in press)
- Grundon , N. J. , Edwards , D. E. , Takkar , P. N. , Asher , C. J. and Clark , R. B. 1987 . Nutritional disorders of grain sorghum , Monograph Series No. 2 Canberra : Australian Center for International Agricultural Research (ACIAR) . (in press)
- Jacques , G. L. , Vanderlip , R. L. and Ellis , R. Jr. 1975a . Growth and nutrient accumulation and distribution in grain sorghum. II. Zn, Cu, Fe, and Mn uptake and distribution . Agron. J. , 67 : 611 – 616 .
- Jacques , G. L. , Vanderlip , R. L. and Whitney , D. A. 1975b . Growth and nutrient accumulation and distribution in grain sorghum. I. Dry matter production and Ca and Mg uptake and distribution . Agron. J. , 67 : 607 – 611 .
- Jones , J. B. Jr. , Eck , H. V. and Voss , R. 1987 . “ Plant analysis as an aid in fertilizing corn and grain sorghum ” . In Soil testing and plant analysis, , 2nd edition. , Edited by: Beaton , J. O. Vol. VII , Madison : American Society of Agronomy . (in press)
- Kamprath , E. J. , Moll , R. H. and Rodriguez , N. E. 1982 . Effects of nitrogen fertilization and recurrent selection on performance of hybrid populations of Zea mays L. . Agron. J. , 74 : 955 – 958 .
- Knudsen , D. , Clark , R. B. , Denning , J. L. and Pier , P. A. 1981 . Plant analysis of trace elements by x‐ray . J. Plant Nutr. , 3 : 61 – 75 .
- Lane , H. C. and Walker , H. J. 1961 . Mineral accumulation and distribution in grain sorghum . Texas Agric. Exp. Stn. MP‐533 ,
- Lindsay , W. L. 1979 . Chemical equilibria in soils , New York : Wiley‐Interscience .
- Lockman , R. B. 1972a . Mineral composition of grain sorghum plant samples. Part I. Comparative analysis with corn at various stages of growth and under different environments . Commun. Soil Sci. Plant Anal. , 3 : 271 – 282 .
- Lockman , R. B. 1972b . Mineral composition of grain sorghum plant samples. Part II. As affected by soil acidity, soil fertililty, stage of growth, variety, and climate factors . Commun. Soil Sci. Plant Anal. , 3 : 283 – 293 .
- Lockman , R. B. 1972c . Mineral composition of grain sorghum plant samples. Part III. Suggested nutrient sufficiency limits at various stages of growth . Commun. Soil Sci. Plant Anal. , 5 : 229 – 242 .
- Rivard , C. C. and Bandel , V. A. 1974 . Effect of variety on nutrient composition of field corn . Commun. Soil Sci. Plant Anal. , 5 : 229 – 242 .
- Russell , W. A. and Pierre , W. H. 1980 . Relationship between maize single crosses and their parent inbred lines for N content in the grain . Agron. J. , 72 : 363 – 369 .
- Sanchez , P. A. and Salinas , J. G. 1981 . Low‐input technology for managing oxisols and ultisols in tropical America . Adv. Agron. , 34 : 279 – 405 .
- Smith , P. F. 1962 . Mineral analysis of plant tissues . Annu. Rev. Plant Physiol. , 13 : 81 – 108 .
- Vanderlip , R. L. 1972 . How a sorghum plant develops , Kansas Agric. Stn. Coop Ext. . Circ. 447.
- Published as Paper No. 8361, Journal Series, Nebraska Agricultural Research Division. Funding received in part from the International Sorghum/Millet Collaborative Research Support Program (INTSORMIL CRSP) through U.S. Agency for International Development (USAID) grant AID/DAN‐1254‐G‐SS‐5065–00 and project Nos. NE‐114 (UNL) and MS‐104 (MSU).