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Influence of Spacing and Level of Nitrogenous Fertilizer on Stem Cracking and Lodging in Marrow Stem Kale

Abstract

SEVERE water shortage, particularly in the early stages of tuber development, results in secondary growth of potato tubers1,2. The resultant crop may then contain a high proportion of misshapen and cracked tubers3–5. These conditions are often aggravated by a low plant density5,7. Work here shows a marked similarity in the development of the stems of marrow stem kale when water shortage occurs during the early stages of growth.

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References

  1. Nielsen, L. W., and Sparks, W. C., Res. Bull. No. 23, Univ. Idaho Agric. Exp. Sta. (1953).

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TOOSEY, R., SMITH, R. Influence of Spacing and Level of Nitrogenous Fertilizer on Stem Cracking and Lodging in Marrow Stem Kale. Nature 202, 924–925 (1964). https://doi.org/10.1038/202924a0

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