Consulta: (autoria:"AYANABA, A.")
Registros recuperados: 36
Data/hora: 01/06/2024 02:44:02

AYANABA, A. Microbial ecology of acid tropical soils - A preliminary report. Plant Soil, v. 43, p. 519-522, 1975.
Biblioteca(s): Embrapa Agrobiologia.

AYANABA, A. Benomyl and mancozeb as fungicides in soil studies of Azotobacter and Beijerinckia. Plant Soil, v.60, n.1, p.157-159, 1981.
Biblioteca(s): Embrapa Agrobiologia.

ISLAM, R.; AYANABA, A. Effect of seed inoculation and pre-infecting cowpea (Vigna unguiculata) with Glomus mosseae on growth and seed yield of the plants under field conditions. Plant Soil, v.61, p.341-350, 1981.
Biblioteca(s): Embrapa Agrobiologia.

ISLAM, R.; AYANABA, A. Growth and yield responses of cowpea and maize to inoculation with Glomus-mosseae in sterilized soil under field conditions. Plant Soil, v. 63, n. 3, p. 505-509, 1981.
Biblioteca(s): Embrapa Agrobiologia.

AYANABA, A.; ALEXANDER, M. Changes in nutritional types in bacterial successions. Can. J. Microbiol., v.18, n.9, p.1427-1430, 1972.
Biblioteca(s): Embrapa Agrobiologia.

ASANUMA, S.; AYANABA, A. Evaluation of selected Rhizobium strains for symbiotic effectiveness on cowpeas under tropical african conditions. Soil Micro., v., n.29, p.17-22, 1987.
Biblioteca(s): Embrapa Agrobiologia.

ASANUMA, S.; AYANABA, A. Variation in acid-Al tolerance of Bradyrhizobium japonicum strains from African soils. Soil Sci. Plant Nutr., v.36, n.2, p.309-317, 1990.
Biblioteca(s): Embrapa Agrobiologia.

AYANABA, A.; WONG, A. L. Antibiotic-resistance mutants identified from nodules of uninoculated soybeans grown in a strongly acidic soil. Soil Biology and Biochemistry, v. 14, p. 139-143, 1982.
Biblioteca(s): Embrapa Trigo.

AYANABA, A.; WONG, A. L. Antibiotic-resistant mutants identified from nodules of un-inoculated soybeans grown in a strongly acidic soil. Soil Biol. Biochem., v. 14, n. 2, p. 139-143, 1982.
Biblioteca(s): Embrapa Agrobiologia.

AYANABA, A.; DART, P. J. Biological nitrogen fixation in farming systems of the tropics. New York: J. Wiley, 1977. 377p.
Biblioteca(s): Embrapa Algodão; Embrapa Gado de Leite; Embrapa Pecuária Sudeste; Embrapa Solos.

AYANABA, A.; DART, P. J. Biological nitrogen fixation in farming systems of the tropics. New York: John Willey, 1977. 377p. Based on papers presented at a Symposium Held at the International Institute of Tropical Agriculture, Ibadan, Nigeria, in october, 1975.
Biblioteca(s): Embrapa Agrobiologia.

AYANABA, A.; LAWSON, T. L. Diurnal changes in acetylene reduction in field-grown cowpeas and soybeans. Soil Biol. Biochem., v.9, n.2, p.125-129, 1977.
Biblioteca(s): Embrapa Agrobiologia.

AYANABA, A.; JENKINSON, D. S. Decomposition of carbon-14 labeled ryegrass and maize under tropical conditions. Soil Sci. Soc. Amer. J., v. 54, n. 1, p. 112-115, 1990.
Biblioteca(s): Embrapa Agrobiologia.

SANGINGA, N.; MULONGOY, K.; AYANABA, A. Inoculation of Leucaena leucocephala (Lam.) de wit with Rhizobium and its nitrogen contribution to a subsequent maize crop. Biol. Agric. Hortic., v.3, p.347-352, 1986.
Biblioteca(s): Embrapa Agrobiologia.

SANGINGA, N.; MULONGOY, K.; AYANABA, A. Nitrogen contribution of Leucaena/Rhizobium symbiosis to soil and a subsequent maize crop. Plant Soil, v. 112, n. 1, p. 137-141, 1988.
Biblioteca(s): Embrapa Agrobiologia.

SANGINGA, N.; MULONGOY, K.; AYANABA, A. Nitrogen fixation of field-inoculated Leucaena leucocephala (Lam.) de wit estimated by the 15N and the difference methods. Plant Soil, v. 117, n. 2, p. 269-274, 1989.
Biblioteca(s): Embrapa Agrobiologia.

SANGINGA, N.; MULONGOY, K.; AYANABA, A. Nodulation and growth of Leucaena leucocephala (Lam.) de Wit as affected by inoculation and N fertilizer. Plant Soil, v. 112, n. 1, p. 129-135, 1988.
Biblioteca(s): Embrapa Agrobiologia.

AYANABA, A.; DART, P. J. (ed.). Biological nitrogen fixation in farming systems of the tropics. Chichester: J. Wiley, 1977. 377 p. Based on papers presented at a Symposium held at the International Institute of Tropical Agriculture, Ibadan, Nigeria, in October, 1975.
Biblioteca(s): Embrapa Acre; Embrapa Agrobiologia; Embrapa Agropecuária Oeste; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Rondônia; Embrapa Trigo.

AYANABA, A.; DART, P. J. (ed.). Biological nitrogen fixation in farming systems of the tropics. Chichester: J. Wiley & Sons, 1977. 377p. Based on papers presented at a symposium held at the IITA, Ibadan, Nigeria, Oct. 1975.
Biblioteca(s): Embrapa Agrobiologia; Embrapa Soja.

AYANABA, A.; DART, P. J. ed. (ed.). Biological nitrogen fixation in farming systems of the tropics. Chichester: J. Wiley, 1977. 377 p. il. Baseado em trabalhos apresentados em Symposium, 1975, Ibadan, Nigeria.
Biblioteca(s): Embrapa Semiárido.

AYANABA, A.; DART, P. J. (ed.). Biological nitrogen fixation in farming systems of the tropics: proceedings. Ibadan: IITA, 1977. 377 p. Based on papers presented at a Symposium held at the International Institute of Tropical Agriculture, Ibadan, Nigeria, in October, 1975.
Biblioteca(s): Embrapa Amazônia Ocidental.

ISLAM, R.; AYANABA, A.; SANDERS, F. E. Response of cowpea (Vigna unguiculata) to inoculation with VA-mycorrhizal fungi and to rock phosphate fertilization in some unsterilized Nigerian soils. Plant Soil, v.54, p.107-117, 1980.
Biblioteca(s): Embrapa Agrobiologia.

SANGINGA, N.; MULONGOY, K.; AYANABA, A. Response of leucaena/Rhizobium symbiosis to mineral nutrients in Southwestern Nigeria. Plant Soil, v. 112, n. 1, p. 121-127, 1988.
Biblioteca(s): Embrapa Agrobiologia.

BROMFIELD, E. S. P.; AYANABA, A. The efficacy of soybean inoculation on acid soil in tropical Africa. Plant Soil, v.54, p.95-106, 1980.
Biblioteca(s): Embrapa Agrobiologia.

SANGINGA, N.; MULONGOY, K.; AYANABA, A. Effectivity of indigenous rhizobia for nodulation and early nitrogen fixation with Leucaena leucocephala grown in Nigerian soils. Soil Biol. Biochem., v. 21, n. 2, p. 231-235, 1989.
Biblioteca(s): Embrapa Agrobiologia.

KANG, B. T.; NANGJU, D.; AYANABA, A. Effects of fertilizer use on cowpea and soybean nodulation and nitrogen fixation in the lowland tropics. In: AYANABA, A.; DART, P.J. Biological nitrogen fixation in farming systems of th tropics. Chichester : John Wiley & Sons, 1977. p.205-216.
Biblioteca(s): Embrapa Soja.

RAO, V. R.; THOTTAPILLY, G.; AYANABA, A. Studies on the persistence of introduced strains of Rhizobium japonicum in soil during fallow, and the effects on soybean growth and yield. In: GRAHAM, P.H.; HARRIS, S.C., ed. Biological nitrogen fixation technology for tropical agriculture. Cali: CIAT, 1982. p.309-315. Based on papers presented at a workshop held at the Centro Internacional de Agricultura Tropical March -9-13, 1981. Cali, Colombia.
Biblioteca(s): Embrapa Soja.

WIEN, H. C.; LITTLETON, E. J.; AYANABA, A. Drought stress of cowpea and soybean under tropical conditions. In: MUSSELL, H.; STAPLES, R. C. (Ed.). Stress physiology in crop plants. New York: J. Wiley, 1979. p. 284-301.
Biblioteca(s): Embrapa Meio Norte / UEP-Parnaíba; Embrapa Meio-Norte.

KANG, B. T.; ISLAM, R.; SANDERS, F. E.; AYANABA, A. Effect of phosphate fertilization and inoculation with VA-mycorrhizal fungi on performance of cassava (Manihot esculenta Crantz) grown on a alfisol. Field Crops Res., v.3, n.1, p.83-94, 1980.
Biblioteca(s): Embrapa Agrobiologia.

AYANABA, A.; TUCKWELL, S. B.; JENKINSON, D. S. The effects of clearing and cropping on the organic reserves and biomass of tropical forest soils. Soil Biol. Biochem., v.8, n.6, p.519-525, 1976.
Biblioteca(s): Embrapa Agrobiologia.

ASANUMA, S.; THOTTAPPILLY, G.; AYANABA, A.; RAO, V. R. Use of the enzyme-linked immunosorbent assay (ELISA) in the detection of Rhizobium both in culture and from root nodules of soybeans and cowpeas. Can. J. Microbiol., v.31, n.6, p.524-528, 1985.
Biblioteca(s): Embrapa Agrobiologia.

EAGLESHMAN, A. R. J.; AYANABA, A.; RAO, V. R.; ESKEW, D. L. Mineral N effects on cowpea and soybean crops in a Nigerian soil. I. Development, nodulation, acetylene reduction and grain yield. Plant Soil, v. 68, n. 2, p. 171-181, 1982.
Biblioteca(s): Embrapa Agrobiologia.

EAGLESHMAN, A. R. J.; AYANABA, A.; RAO, V. R.; ESKEW, D. L. Mineral N effects on cowpea and soybean crops in a Nigerian soil. II. Amounts of N fixed and accrual to the soil. Plant Soil, v. 68, n. 2, p. 183-192, 1982.
Biblioteca(s): Embrapa Agrobiologia.

EAGLESHAM, A. R. J.; AYANABA, A.; RAO, V. R.; ESKEW, D. L. Improving the nitrogen nutrition of maize by intercropping with cowpea. Soil Biol. Biochem., v.13, n.2, p.169-171, 1981.
Biblioteca(s): Embrapa Agrobiologia.

EAGLESHAM, A. R. J.; STOWERS, M. D.; MAINA, M. L.; GOLDMAN, B. J.; SINCLAIR, M. J.; AYANABA, A. Physiology and biochemical aspects of diversity of Bradyrhizobium sp. (Vigna) from three West African soils. Soil Biol. Biochem., v. 19, n. 5, p. 575-581, 1987.
Biblioteca(s): Embrapa Agrobiologia.

AHMAD, M. H.; EAGLESHAM, A. R. J.; HASSOUNA, S.; SEAMAN, B.; AYANABA, A.; MULONGOY, K.; PULVER, E. L. Examining the potential for inoculation use with cowpeas in West African soils. Trop. Agric., v.58, n.4, p.325-335, 1981.
Biblioteca(s): Embrapa Agrobiologia.