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The response to inoculation of the three chromosome races of Trifolium ambiguum sown with and without a companion grass. I. The effect of inoculation on yield of clover and grass

Published online by Cambridge University Press:  27 March 2009

Alice M. Evans  and
D. Gareth Jones
Alice M. Evans
Affiliation:
Welsh Plant Breeding Station, Aberystwyth, Great Britain
D. Gareth Jones
Affiliation:
Welsh Plant Breeding Station, Aberystwyth, Great Britain
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Extract

Evidence is provided that T. ambiguum, in common with other legumes, responds to inoculation with an effective strain of Rhizobium both in the field and in the glasshouse. There were consistent differences between the responses of 2x, 4x; and 6x: chromosome races to inoculation. Grass plants grown alongside effectively nodulated T. ambiguum plants gave significantly higher yields than those grown with ineffectively nodulated plants. The higher percentage germination associated with inoculation may be due to an effect of the skim milk used as inoculum carrier.

We wish to thank Professor P. T. Thomas and Mr W. Ellis Davies of the Welsh Plant Breeding Station, for their interest and advice, and Professor A. H. Bunting, of Reading University, for reading and correcting the manuscript.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 66 , Issue 3 , June 1966 , pp. 315 - 319
Copyright
Copyright © Cambridge University Press 1966

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References

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