Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-25T02:52:31.987Z Has data issue: false hasContentIssue false

Control of the grey field slug (Deroceras reticulatum (Muller)) by stock management prior to direct-drilled pasture establishment

Published online by Cambridge University Press:  27 March 2009

C. M. Ferguson
Affiliation:
Invermay Agriculture Centre, Ministry of Agriculture and Fisheries, Private Bag, Mosgiel, New Zealand
B. I. P. Barratt
Affiliation:
Invermay Agriculture Centre, Ministry of Agriculture and Fisheries, Private Bag, Mosgiel, New Zealand
P. A. Jones
Affiliation:
Invermay Agriculture Centre, Ministry of Agriculture and Fisheries, Private Bag, Mosgiel, New Zealand

Summary

The use of stock management has been shown to be an effective means of manipulating numbers of the grey field slug, Deroceras reticulatum (Muller). At stocking rates of 1500 sheep days/ha or more, slug control in excess of 90% can be achieved with the flexibility of employing various combinations of stock numbers and length of grazing period. In the same trials methiocarb slug baits applied at 10kg product/ha gave 50% control of slugs. A quantitative sampling technique was developed and is briefly described.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1988

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Altman, P. L. & Dittmer, D. S. (Eds) (1974). Biology Data Book, Vol. III. Bethesda, Maryland: Federation of American Societies for Experimental Biology.Google Scholar
Barker, G. Ms. (1987). Biology of pest slugs and their significance in conservation-tillage systems. Proceedings of an International Symposium on Establishment of Forage Crops by Conservation-Tillage Pest Management 1987 (ed. Hill, R. R. Jr, Clements, R. O., Hower, A. A. Jr, Jordan, T. A. and Zeiders, K. E.), 145 pp. University Park, Pennsylvania: United States Regional Pasture Research Laboratory.Google Scholar
Barker, G. M., Pottinger, R. P., McGhie, R. A. & Addison, P. J. (1984). Slug control in direct-drilled maize. New Zealand Journal of Experimental Agriculture 12, 155159.CrossRefGoogle Scholar
Brown, K. R. (1968). The influence of herbage height at treading and treading intensity on the yields and botanical composition of a perennial ryegrass-white clover pasture. New Zealand Journal of Agricultural Research 11, 131137.CrossRefGoogle Scholar
Charlton, J. F. L. (1978). Slugs as a possible cause of establishment failure in pasture legumes oversown in boxes. New Zealand Journal of Experimental Agriculture 6, 313317.CrossRefGoogle Scholar
Charlton, J. F. L. (1979). Establishment of pasture legumes in North Island Hill Country. II. Seedling establishment and plant survival. New Zealand Journal of Experimental Agriculture 5, 385390.CrossRefGoogle Scholar
Diggle, P. J. (1975). Robust density estimation using distance methods. Biometrika 62, 3948.CrossRefGoogle Scholar
East, R. (1979). Effects of grazing management on Costelytra zealandica (Coleoptera: Scarabaeidae). Proceedings of the 2nd Australian Conference on Grassland Invertebrate Ecology (ed. Crosby, T. K. and Pottinger, R. P.), pp. 180184. Wellington: New Zealand Government Printer.Google Scholar
East, R. & Pottinger, R. P. (1983). Use of grazing animals to control insect pests of pasture. New Zealand Entomologist 7, 352359.CrossRefGoogle Scholar
Edwards, C. A. (1975). Effects of direct drilling on the soil Fauna. Outlook on Agriculture, Vol. 8, pp. 243244. Oxford.Google Scholar
Ferguson, C. M. (1984). Slug feeding on seeds and seedlings of ryegrass and white clover. Proceedings of the 37th New Zealand Weed and Pest Control Conference, pp. 6467.CrossRefGoogle Scholar
Ferguson, C. M. & Barratt, B. I. P. (1983). Slug damage to pasture renovated by direct-drilling. Proceedings of the 36th New Zealand Weed and Pest Control Conference, pp. 212215.CrossRefGoogle Scholar
Feyter, C. & Cossens, G. G. (1977). Effects of rates and methods of nitrogen application on grain yields and yield components of spring-sown wheats in South Otago, New Zealand. New Zealand Journal of Experimental Agriculture 5, 371376.CrossRefGoogle Scholar
French, R. A. & Savage, M. J. (1981). Porina Control by Mob Stocking. Aglink FPP591. Wellington: Ministry of Agriculture and Fisheries.Google Scholar
Godan, D. (1983). Pest Slugs and Snails, Biology and Control. Berlin, Heidelberg: Springer-Verlag.CrossRefGoogle Scholar
Harper, J. L. & Hatto, J. (1968). First Annual Report on the Research Project ‘The Control of Slugs and Snails in British Cropping Systems, especially Grassland’. School of Plant Biology, University College of North Wales, Bangor.Google Scholar
Holmes, W. (Ed.) (1980). Grass: its Production and Utilization. British Grassland Society. Oxford: Blackwell Scientific Publications.Google Scholar
Mullen, G. J., Jelly, R. M. & McAleese, D. M. (1978). Effects of cattle treading in winter and level of nitrogen fertilizer on total and seasonal pasture production. Irish Journal of Agricultural Research 17, 141148.Google Scholar
Nelder, J. A. & Wedderburn, R. W. M. (1972). Generalised linear models. Journal of the Royal Statistical Society, Series A, 135, 370384.CrossRefGoogle Scholar
Penman, D. R., Rohitha, B. H., White, J. G. H. & Smallfield, B. M. (1979). Control of blue-green lucerne aphid by grazing management. Proceedings of the 32nd New Zealand Weed and Pest Control Conference, pp. 186191.CrossRefGoogle Scholar
Thomson, N. A., Rys, G. & Carpenter, A. (1978). Control of Manuka Beetle. Proceedings of the 31st New Zealand Weed and Pest Control Conference, pp. 164166.CrossRefGoogle Scholar