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The Combined Use of Nematicidal Soil Fumigants and Solubilized Chemicals

Published online by Cambridge University Press:  05 June 2009

B. G. Peters
B. G. Peters
Affiliation:
Nematology Department, Rothamsted Experimental Station, Harpenden, Herts
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Extract

1. The first experiment showed that there is a considerable loss of DD vapour from the surface layer of soil, and that this loss is only moderately reduced by using a water seal or a non-gas-tight seal of foil. The effect of this is to leave a residue of potato root-eelworm “survivors” in the top 2 inches of soil and so to make DD less effective than it would be if the loss could be prevented.

2. The second experiment showed that the survivors could be dealt with by treating the soil surface with a micellar solution of p-m cresol, solubilized by the method of Staniland and Stone. It also established the fact that the two treatments behave independently at all levels: there was no interaction between them.

Type
Research Article
Information
Journal of Helminthology , Volume 29 , Issue 1-2 , March 1955 , pp. 81 - 86
Copyright
Copyright © Cambridge University Press 1955

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References

Peters, B. G., 1953.—“Vertical migration of potato root-cchvorm.” J. Helminth., 27, 107–112. (W.L. 11224c).CrossRefGoogle Scholar
Peters, B. G. 1953a.—“Changes in potato root-eelworm population with time and depth.” J. Helminth., 27, 113–118.CrossRefGoogle Scholar
Peters, B. G. and Fenwick, D. W., 1949.—“Field trials with DD mixture against potato root-eelworm.” Ann. appl Biol., 36, 364–382. (W.L. 1025.)Google Scholar
Staniland, L. N. and Stone, L. E. W., 1953.—“Chorphcnol and related compounds as nematicides.” J. Helminth., 27, 41–74. (W.L. 11224c.)CrossRefGoogle Scholar