TY - RE AU - Sherrard,J.H. AU - Below,F.E. AU - Hageman,R.H. AU - Lambert,R.J. AU - Messmer,M.J. ED - Nitrogen in crop production: proceedings. Sheffield, Al. (USA). 25-27 May 1982 TI - Plant breeding for efficient plant use of nitrogen SN - 08-911-80818 U1 - 87-020844 PY - 1984/// KW - Agronomic characters KW - AGROVOC KW - Breeding KW - Breeding methods KW - Cereals KW - Crops KW - Economic plants KW - Elements KW - Feed crops KW - Feed grasses KW - Gases KW - Glumiflorae KW - Grain crops KW - Gramineae KW - Grasses KW - Industrial crops KW - Metabolism KW - Methods KW - Monocotyledons KW - Nonmetals KW - Oil crops KW - Physical states KW - Physiological functions KW - Plant genetics and breeding KW - NOT IN AGROVOC KW - Plant physiology and biochemistry KW - Plants KW - Productivity KW - Profitability KW - Starch crops KW - Sugar crops KW - Yields N1 - references. Literature review T2 - Hauck, R.D. (ed.). National Fertilizer Development Center of Tennessee Valley Authority (USA). Nitrogen in crop production, symposium 25-27 May 1982 Sheffield, Alabama. Proceedings. Madison, Wis. (USA). American Society of Agronomy. 1984. p. 363-378 ER -