LIST OF LITERATURE 



Agulhon, H. (1910). Emploi du bore comme engrais catalytique. C.R. 

 Acad. Set., Paris, 150, 288-91. 



Alben, A. O., Cole, J. R. and Lewis, R. D. (1932a). Chemical treat- 

 ment of pecan rosette. Phytopathology, 22, 595-601. 



Alben, A. O., Cole, J. R. and Lewis, R.D. (19326). New developments in 

 treating pecan rosette with chemicals. Phytopathology, 22, 979-980. 



Alexander, T. R. (1942). Anatomical and physiological responses of 

 squash to various levels of boron supply. Bot. Gaz. 103, 475-91. 



Anderssen, F. G. (1932). Chlorosis of deciduous fruit trees due to a 

 copper deficiency. J. Pomol. 10, 130-46. 



Ark, P. A. (1937). Little-leaf or rosette of fruit trees. VII. Soil micro- 

 flora and little-leaf or rosette disease. Proc. Amer. Soc. Hort. Sci. 

 34, 216-21. 



Ark, P. A. and Thomas, H. E. (1940). Apple die-back in California. 

 Phytopathology, 30, 148-54. 



Arnon, D. I. (1937). Ammonium and nitrate nitrogen nutrition of 

 barley at different seasons in relation to hydrogen -ion concentra- 

 tion, manganese, copper and oxygen supply. Soil Sci. 44, 91-121. 



Arnon, D. I. (1938). Microelements in culture -solution experiments 

 with higher plants. Amer. J. Bot. 25, 322-5. 



Arnon, D. I. (1940). The essential nature of molybdenum for the 

 growth of higher plants. Chron. Bot. 6, 56-7. 



Arnon, D. I. and Stout, P. R. (1939 a). The essentiality of certain 

 elements in minute quantity for plants with special reference to 

 copper. Plant Physiol. 14, 371-5. 



Arnon, D. I. and Stout, P. R. (1939 6). Molybdenum as an essential 

 element for higher plants. Plant Physiol. 14, 599-602. 



Askew, H. O., Chittenden, E. and Thomson, R. H. K. (1936). The use 

 of borax in the control of 'internal cork' of apples. N.Z. J. Sci. 

 Tech. 18, 365-80. 



Askew, H. O. and Dixon, J. K. (1936). The importance of cobalt in the 

 treatment of certain stock ailments in the South Island, New Zea- 

 land. N.Z. J. Sci. Tech. 18, 73-92. 



Askew, H. O. and Rigg, T. (1932). Bush sickness. Investigations con- 

 cerning the occurrence and cause of bush sickness in New Zealand. 

 Bull. N.Z. Dep. Sci. Industr. Res. 32, 5-62. 



Askew, H. O. and Williams, W. R. L. (1939). Brown -spotting of 

 apricots, a boron -deficiency disease. N.Z. J. Sci. Tech. A, 21, 103-6. 



Aston, B. C. (1929). Cure of iron starvation (bush sickness) in stock. 

 N.Z. J. Agric. 38, 232-7. 



Aston, B. C. (1931). Recent work on iron starvation in other countries. 

 N.Z. J. Agric. 43, 270-2. 



Atack, F. W. (1915). A new reagent for the detection and colorimetric 

 estimation of aluminium. J. Soc. Chem. Ind., Lond., 34, 936-7. 



