SEARCH

SEARCH BY CITATION

References

  • Arnon, D. I. (1949) Copper enzymes in isolated chloroplasts. Polyphenol oxidase in Beta vulgaris. Plant Physiology, 24, 115.
  • Becking, J. H. (1979) Environmental requirement of Azolla for use in tropical rice production. In: Nitrogen and Rice, pp. 345373. International Rice Research Institute, Los Bañes, Laguna, Philippines.
  • Hill, D. J. (1975) The pattern of development of Anabaena in the Azolla-Anahaena symbiosis. Planta, 112, 179184.
  • Lowry, O. H., Rosebough, N. J., Farr, A. L., & Randal, R. J. (1951) Protein measurement with the folin phenol reagent. Journal of Biological Chemistry, 193, 265275.
  • Lumpkin, T. A. & Plucknett, D. L. (1980) Azolla: botany, physiology and use as a green manure. Economic Botany, 34, 111153.
  • Moore, A. W. (1969) Azolla: biology and agronomic significance. Botanical Review, 35, 1735.
  • Peters, G. A., Toia, R. E., JR., Evans, W. R., Crist, D. K., Mavne, B. C. & Poole, R. E. (1980) Characterization and comparisons of five N2-fixing Azolla-Anabaena associations. I. Optimization of growth conditions for biomass increase and N content in a controlled environment. Plant and Cell Environment, 3, 261269.
  • Ray, T. B., Peters, G. A., Toia, R. E., JH. & Mayne, B.C. (1978) The Azolla-Anabaena azollae relationship. VII. Distribution of ammonia assimilating enzymes, protein and chlorophyll between host and symbiont. Plant Physiology, 62, 463467.
  • Subudhi, B. P. R. & Watanabe, I. (1981) Differential phosphorus requirements of Azolla species and strains in phosphorus-limited continuous culture. Soil Science and Plant Nutrition, 27, 237247.
  • Talley, S. N. & Rains, D. W. (1980) Azolla filiculoides Lam. as. a fallow season green manure for rice in a temperate climate. Agronomy Journal, 72, 1118.
  • Taussky, H. H, & Shore, E. (1953) A microcolorimetric method for the determination of inorganic phosphorus. Journal of Biological Chemistry, 202, 675685.
  • Tombesi, L., Cole, M. T. & Tisorne, B. (1969) Effects of nitrogen, phosphorus and potassium fertilizers on the assimilation capacity of Beta vulgaris chloroplasts. Plant and. Soil, 31, 6776.
  • Tung, H. F. & Shen, T. C. (1981) Studies of the Azolla pinnata-Anabaena azollae symbiosis: growth and nitrogen fixation. New Phytologist, 87, 743749.
  • Watanabe, I. (1982) Azolla-Anabaena symbiosis–its physiology and use in tropical agriculture. In: Microbiology of tropical soils and productivity (Ed. by Y.Dommergues & H.Diem), pp. 169185. Martinus Niejboff Pub. Hague .
  • Watanabe, I., Espinas, C. R., Berja, N. S. & Alimagno, B. V. (1977) Utilization of the Azolla-Anabaena complex as a nitrogen fertilizer for rice. International Rice Research Institute Research Paper Series no. 11. The International Rice Research Institute, Los Baños, Laguna, Philippines.
  • Watanabe, I., Bai, K. Z., Berja, N. S., Espinas, C. R., ITO, O. & Subudhi, B. P. R. (1981) The Azolla-Anabaena complex and its use in rice culture. International Rice Research Institute Research Paper Series no. 69. The International Rice Research Institute, Los Banos, Laguna, Philippines.