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Yield response to insecticide treatment of a perennial ryegrass sward following sheep grazing or cutting by machine |
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| Authors: | R.O. CLEMENTS,L.F. HENDERSON&dagger |
| Affiliation: | AFRC Institute of Grassland and Environmental Research, North Wyke Research Station, UK;Rothamsted Experimental Station, Harpenden, UK |
| Abstract: | |
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