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The analysis of data from germination tests

Published online by Cambridge University Press:  27 March 2009

E. A. Hunter
Affiliation:
ARC Unit of Statistics, University of Edinburgh
C. A. Glasbey
Affiliation:
ARC Unit of Statistics, University of Edinburgh
R. E. L. Naylor
Affiliation:
School of Agriculture, University of Aberdeen

Summary

The development of statistically sound methods of summarizing the results from germination tests appears to have been neglected. This paper reviews the literature critically, proposes the use of maximum likelihood techniques to summarize such data and develops an appropriate routine, available as a computer program ‘DISTGERM’.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1984

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References

Anon, . (1966). The germination test. Proceedings of International Seed Testing Association 31, 49.Google Scholar
Cochran, W. G. (1954). Some methods for strengthening the common X2 test. Biometrics 10, 417451.CrossRefGoogle Scholar
Czabator, F. J. (1962). An index combining speed and completeness of pine seed germination. Forest Science 8, 386396.Google Scholar
Ellis, R. H. & Roberts, E. H. (1981). The quantification of ageing and survival in orthodox seeds. Seed Science and Technology 9, 373409.Google Scholar
Goodchild, N. A. & Walker, M. G. (1971). A method of measuring seed germination in physiological studies. Annals of Botany 35, 615621.CrossRefGoogle Scholar
Gordon, A. G. (1971). The germination resistance test – a new test for measuring germination quality of cereals. Canadian Journal of Plant Science 51, 181183.CrossRefGoogle Scholar
Janssen, J. G. M. (1973). A method of recording germination curves. Annals of Botany 37, 705708.CrossRefGoogle Scholar
Kendall, M. G. & Stuart, A. (1979). The Advanced Theory of Statistics, vol. 2 (4th edn). London: Griffin.Google Scholar
Maguire, J. D. (1962). Speed of germination – aid in selection and evaluation for seedling emergence and vigor. Crop Science 2, 167177.CrossRefGoogle Scholar
Naylor, R. E. L. (1981). An evaluation of various germination indices for predicting differences in seed vigour in Italian ryegrass. Seed Science and Technology 9, 593600.Google Scholar
Nichols, M. A. & Heydecker, W. (1968). Two approaches to the study of germination data. Proceedings of International Seed Testing Association 33, 531540.Google Scholar
Ross, M. A. & Harper, J. L. (1972). Occupation of biological space during seedling establishment. Journal of Ecology 60, 7788.CrossRefGoogle Scholar
Sampford, M. R. S. (1952). The estimation of responsetime distributions. I. Fundamental concepts and general methods. Biometrics 8, 1332.CrossRefGoogle Scholar
Timpson, J. (1965). New method of recording germination data. Nature 207, 216217.CrossRefGoogle Scholar
Wetherill, G. B. (1981). Intermediate Statistical Methods. London: Chapman and Hall.CrossRefGoogle Scholar