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Original Articles

A Note on Copper Deficiency Symptoms of Some Field Crops

Pages 211-213 | Received 05 Jul 1972, Published online: 09 Dec 2015

References

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  • Nelson, L. G.; Berger, K. C. and Andries, H. J. (1956). Copper requirements and deficiency symptoms of a number of field and vegetable crops. Soil Sci. Soc. Amer. Proc. 20, 60–72.
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  • Pinkerton, A., Barrett, M. W. and Guthrie, E. J. (1965). A note on copper deficiency in the Njoro area, Kenya. E. Afr. agric. For. J. 30, 257–258.
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  • Piper, C. S.(1942). Investigations on copper deficiency in plants. Jour. Agri. Res. 32, 143–178.

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