Consulta: (autoria:"DUNCAN, R. R.")
Registros recuperados: 18
Data/hora: 21/06/2024 11:54:26

DUNCAN, R. R. Sorghum genotype comparisons under variable acid soil stress. J. Plant Nutr., v. 10, n. 9, p. 1079-1088, 1987.
Biblioteca(s): Embrapa Agrobiologia.

DUNCAN, R. R. Acid soil tolerance breeding in sorghum. Adv. Agron., v.1, p.71-79, 1991.
Biblioteca(s): Embrapa Agrobiologia.

DUNCAN, R. R. The influence of soil pH on sorghum grain yields. Communications in Soil Science and Plant Analysis, v.22, n.15/16, p.1605-1611, 1991. Separata.
Biblioteca(s): Embrapa Meio Norte / UEP-Parnaíba.

BALIGAR, V. C.; DUNCAN, R. R. Crops as enhancers of nutrient use. San Diego: Academic Press, 1990. 574 p.
Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Meio Norte / UEP-Parnaíba.

BALIGAR, V. C.; DUNCAN, R. R. Crops as enhancers of nutrient use San Diego, California: Academic Press, 1991 574 p.
Biblioteca(s): Embrapa Mandioca e Fruticultura.

SHUMAN, L. M.; DUNCAN, R. R. Soil exchangeable cations and aluminum measured by ammonium chloride, potassium chloride, and ammonium acetate. Commum. Soil Sci. Plant Anal., v. 21, n. 13, p. 1217-1228, 1990.
Biblioteca(s): Embrapa Agrobiologia.

CLARK, R. B.; DUNCAN, R. R. Selection of plants to tolerate soil salinity, acidity and mineral deficincies. In: INTERNATIONAL CROP SCIENCE CONGRESS, 1., 1992, Ames. Proceedings... Madison: Crop Science Society of America, 1993. cap. 78, p. 371-379.
Biblioteca(s): Embrapa Semiárido.

GOODROAD, L. L.; DUNCAN, R. R. Nitrogen fertilizer management of ratooned grain sorghum. J. Plant Nutr., v. 11, n. 2, p. 209-216, 1988.
Biblioteca(s): Embrapa Agrobiologia.

DUNCAN, R. R.; MOSS, R. B. The influence of maturity on sorghum grain yields when ratoon cropping. Athens: Georgia Agricultural Research Stations, 1986. 11 p. (Georgia Agricultural Research Stations. Research Report, 494).
Biblioteca(s): Embrapa Trigo.

WITCOMBE, J. R.; DUNCAN, R. R. (ed.). Use for molecular markers on sorghum an d pearl millet breeding for developing countries. London: Overseas Development Administration, c1994. 126p. Proceedings of on ODA Plant Sciences Research Program Conference 29th March 1st. April 1994,  Norwich, UK.
Biblioteca(s): Embrapa Meio-Norte.

WITCOMBE, J. R.; DUNCAN, R. R. (ed.). Use of molecular markers in sorghum and pearl millet breeding for developing countries. London: Overseas Development Administration, c1994. 126 p. Proceedings of on ODA plant Sciences Research Programme Conference 29th March 1St. April 1993, Norwich, UK.
Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Recursos Genéticos e Biotecnologia.

BALIGAR, V. C.; DUNCAN, R. R.; FAGERIA, N. K. Soil-plant interaction on nutrient use efficiency in plants: an overview. In: BALIGAR, V. C.; DUNCAN, R. R. (Ed.). Crops as enhancers of nutrient use. San Diego: Academic Press, 1990. p. 351-373.
Biblioteca(s): Embrapa Arroz e Feijão.

SHUMAN, L. M.; WILSON, D. O.; DUNCAN, R. R. Screening wheat and sorghum cultivars for aluminum sensitivity at low aluminum levels. Journal of Plant Nutrition, New York, v. 16, n. 12, p. 2383-2395, 1993.
Biblioteca(s): Embrapa Trigo.

DUNCAN, R. R.; DOBSON, Jr. J. W.; FISHER, C. D.; BROADHEAD, D. M. Production of sweet sorghum for syrup in the Mountain and piedmont regions of Georgia. Athens: University of Georgia, 1984. 5 p. (Georgia. University College of Agriculture Experiment Stations Research Report, 462).
Biblioteca(s): Embrapa Meio-Norte.

LIU, Z.-W.; JARRET, R. L.; DUNCAN, R. R.; SRESOVICH, S. Genetic relationships and variation among ecotypes of seashore paspalum (Paspalum vaginatum) determined by random amplified polymorphic DNA markers. Genome, v.37, p.1011-1017, 1994.
Biblioteca(s): Embrapa Meio Norte / UEP-Parnaíba.

WASKOM, R. M.; MILLER, D. R.; HANNING, G. E.; DUNCAN, R. R.; VOIGT, R. L.; NABORS, M. W. Field evaluation of tissue culture derived sorghum for increased tolerance to acid soils and drought stress. Can. J. Plant Sci., v.70, p.997-1004, 1990.
Biblioteca(s): Embrapa Agrobiologia.

WASKOM, R. M.; MILLER, D. R.; HANNINMG, G. E.; DUNCAN, R. R.; VOIGT, R. L.; NABORS, M. W. Field evaluation of tissue culture derived sorghum for increased tolerance to acid soils and drought stress. Canadian Journal of Plant Science, Ottawa, v. 70, n. 4, p. 997-1004. Oct, 1990.
Biblioteca(s): Embrapa Trigo.

MILLER, D. R.; WASKOM, R. M.; DUNCAN, R. R.; CHAPMAN, P. L.; BRICK, M. A.; HANNING, G. E.; TIMM, D. A.; NABORS, M. W. Acid soil stress tolerance in tissue culture-derived sorghum lines. Crop Sci., v.32, n.2, p.324-327, 1992.
Biblioteca(s): Embrapa Agrobiologia.