Biological nitrogen fixation in plants of Phaseolus vulgaris as affected by photosynthate supply
Palavras-chave:
fixação biológica, fase vegetativa, disponibilidade fotoassimilados, crescimento das plantas, acúmulo de radioatividadeResumo
The effect of photosynthate availability on biological nitrogen fixation in root nodules of Phaseolus vulgaris, growing in nitrogen free culture solution in the greenhouse, was studied by leaf exposure to 14C0g in several stages of development.
Referências
BAIRD, LM. & WEBSTER, B.D. Morphogenesis of effective and ineffective root nodules in Phaseolus vulgaris. Bot. Gaz., 143:41-60. 1982.
BIDDULPH, O. & CORY, R. Translocation of 14C metabolites in the phloem of the bean plant. Plant Physiol., 40:119-129. 1965.
COBRA NETO, A. Absorção e deficiéncias dos macronutrientes pelo feijoeiro (Phaseolus vulgaris L., var. roxinho). Piracicaba, ESA «Luiz de Queiroz», 1967. 67 p. (Tese de Doutorado).
EPSTEIN, E. Nutrição mineral das plantas: princípios e perspectivas. Tradução e notas de E. MALAVOLTA. São Paulo, Ed. da Universidade de São Paulo, 1975. 341 p.
FRANCO, A A, PEREIRA, J.C. & NEYRA, C.A. Seasonal patterns of nitrate reductase and nitrogenase activities in Phaseolus vulgaris. Plant Physiol., 63: 421-424. 1979.
HARDY, R.W.F.,, HOLSTEN, R.D., JACKSON, EK. & BURNS, R.C. The acetylene-ethylene assay for Ny fixation: laboratory and field evaluation. Plant Physiol., 43: 1185-1207. 1968.
HARDY, R.W.F. & HAVELKA, U.D. Photosynthate as a major factor limiting nitrogen fixation by field-grown legumes with emphasis on soybeans. In: Nutman P.S. (ed.). Symbiotic Nitrogen Firation in Plants. Cambridge, Cambridge University Press, 1976. p. 421-439.
HERRIDGE, D.F. & PATE, J.A. Utilization of photosynthate for nitrogen fixation and protein production in annual legume. Plant Physiol., 60: 759-764. 1977.
HOAGLAND, D.R. & ARNON, D.I. The water-culture method for growing plants without soil. Calif. Agr. Expo. Sta., 1950. (Circ. 347 (rev.)).
LA RUE, T.A.G. & KURZ, W.G.W. Estimation of nitrogenase in intact legumes. Can. J. Microbiol., 19:304-305. 1973.
LAWRIE, A.C. & WHEELER, C.T. The supply of photosynthetic assimilates to nodules of Pisum sativum L. in relation to the fixation of nitrogen. New Phytol., 72:1341-1348. 1973.
LAWRIE, A.C. & WHEELER, C.T. The effects of flowering and fruit formation on the supply of photosynthetic assimilates to the nodules of Pisum sativum L. in relation to the fixation of nitrogen. New Phytol., 73: 1119-1127. 1974.
LAWRIE, A.C. & WHEELER, C.T. Nitrogen fixation in the roots of Vicia faba L., in relation to assimilation of carbon. New Phytol., 74: 429-436. 1975.
LIMA, M.H. Eficiéncia da firagdo simbidtica do nitrogénio x evolução do Hp x respiração dos nódulos de feijoeiro (Phaseolus vulgaris L.). Piracicaba, ESA «Luiz de Queiroz», 1981. 190 p. (Tese de Mestrado).
LOVEL, RH, Oo, HT. & SAGAR, G.R. An investigation into the rate and control of assimilate movement from leaves in Pisum sativum. J. Exp. Bot., 23: 225. 1972.
MINCHIN, F.R. & PATE, J.S. The carbon balance of a legume and the functional economy of its root nodules. J. Exp. Bot., 24:259-271. 1973.
NEVES, M.C.P., FERNANDES, M.S. & SA, M.F.M. Assimilação de nitrogênio em plantas noduladas de Phaseolus vulgaris L. e Vigna unguiculata (1) Walp Pesq. Agrop. Brasileira, 17: 689-696. 1982.
PATE, 5.S. & HERRIDGE, D.F. Partitioning and utilization of net photosynthate in a nodulated annual legume. J. Exp. Bot., 29: 401-412. 1978.
PHILLIPS, D.A,, NEWELL, K.D., HASSEL, S.A. & FELLING, C.E. The effect of C0g enrichment on root nodule development and symbiotic N2 reduction in Pisum sativum L. An. J. Bot., 63: 356-362. 1976.
ROPONEM, LE. & VIRTANEN, AL The effect of prevention of flowering on the vegetative growth of inoculated pea plants. Plant Physiol., 21:655-667. 1968.
SHEEHY, J.E, FISHBECK, KA, DE JONG, TM, WILLIAMS, L.E. & PHILLIPS, D.A. Carbon exchange rates of shoots required to utilize available Acetylene reduction capacity in soybean and alfafa root nodules. Plant Physiol., 66:101-104. 1980.
SILSBURY, J.H. C03 exchange and dinitrogen fixation of subterranean clover in response to light level. Plant Physiol., 67:599-602. 1981.
SILVA, J.E. Influéncia da temperatura sobre a translocação axial de fotoassimilados e na formação de lesées no caule de cafeeiros. Vicosa, Univ. Fed. Viçosa, 1976. 39 p. (Tese de Mestrado).
STREETER, J.G. Nitrogen nutrition of field grown soybean plants. I. Seasonal variations in soil nitrogen and composition of exudate. Agron. J., 64: 311-314. 1972.
TAMAS, LA. & ENGELS, C.J. Role of indoleacetic acid and abscisic acid in the correlative control by fruits of axillary bud development and leaf senescence. Plant Physiol., 68: 476-481. 1981.
THIBODEAU, P.S. & JAWOSKY, F.G. Patterns of nitrogen utilization in the soybean. Planta, 127: 133-1417. 1975.
WATERS, L.Jr., BEEN, P.J. & GRAHAM, P.H. Translocation of 14C-photosynthate, carbohydrate and nitrogen fixation in Phaseolus vulgaris L. during reproductive development. J. Amer. Soc. Hort. Sci., 105:424-427. 1980.
WHEELER, C.T. The diurnal fluctuation in nitrogen fixation in the nodules of Alnus glutinosa and Myrica gale. New Phytol., 68:675-682. 1969.
WIEN, H.C., ALTSCHULER, S.L., OSBURN, J L. & WALLACE, D.H. 14C-assim- ilate distribution in Phaseolus vulgaris L. during the reproductive period. J. Amer. Soc. Hort. Sci., 101: 510-513. 1976.
WILLIAMS, L.E., DE JONG, T.M. & PHILLIPS, D.A. Effect of changes in shoot carbon-exchange rate on soybean root nodule activity. Plant Physiol., 69: 432-436. 1982.
Downloads
Publicado
Como Citar
Edição
Seção
Licença
Este trabalho está licenciado sob uma licença Creative Commons Attribution 4.0 International License.
