ARNON, D. I. Copper enzyme in isolated chloroplasts polyphenoloxidase in Beta vulgaris. Plant Physiol. 1949, 24, 1-15
CRAIGHTON, S. M. Influence of growth regulator treatments on dry matter production, and ^<14>C - assimilate partitioning in citrus. J. Plant Growth Regul. 1986, 5, 111-120
EMBLETON, T. W. Leaf analysis and potassium fertilization. Calif. Citrogr. 1967, 52, 399-400
ERNER, Y. The rough fruit condition of the Shamouti orange - connection with the endogenous hormonal balance. J. Hort. Sci. 1976, 51, 367-374