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| DOI: | 10.1016/0261-2194(90)90085-L |
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| Web URL(s): | http://www.sciencedirect.com/science/article/pii/026121949090085L
Last checked: 11/18/2016
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Clear Hill, B. H.;
van Emden, H. F.;
Clements, R. O. |
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| Author Affiliation: | Clear Hill, van Emden and Clements: Department of Horticulture, University of Reading, Reading, Berkshire; Clements: AFRC Institute for Grassland and Animal Production, Hurley, Maidenhead, Berkshire, UK |
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| Title: | Control of frit fly (Oscinella spp.) in newly sown grass using a combination of low doses of pesticide, resistant grass cultivars and indigenous parasitoids |
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| Source: | Crop Protection. Vol. 9, No. 2, April 1990, p. 97-100. |
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| Publishing Information: | Amsterdam, The Netherlands: Elsevier Science |
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| # of Pages: | 4 |
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| Keywords: | TIC Keywords: Oscinella frit; Pesticides; Host plant resistance; Parasitic insects; Dipterous stem-borer; Injuries by insects; Parasitism; Lolium perenne; Lolium multiflorum; Integrated Pest Management; Insecticide evaluation
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| Cultivar Names: | S24; RvP |
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| Abstract/Contents: | "Larvae of dipterous stem-borers (e.g. Oscinella frit) can cause considerable damage in newly sown grass. Damage can be reduced by the use of resistant cultivars, by applying various pesticides and by naturally occuring hymenopterous parasitoids. To test a combination of these factors as an IPM strategy, three pesticides were used at three-quarters of their recommended dose on a susceptible and a resistant cultivar. On the susceptible and resistant cultivars, respectively, the maximum increase in tiller numbers was 129% and 50%, the maximum reduction in numbers of larvae was 94% and 87%, the decrease in parasitism was 28% (combined cultivars), and the maximum increase in dry-matter yield was 17% and 4%, compared with the untreated plots." |
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| Language: | English |
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| References: | 11 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Clear Hill, B. H., H. F. van Emden, and R. O. Clements. 1990. Control of frit fly (Oscinella spp.) in newly sown grass using a combination of low doses of pesticide, resistant grass cultivars and indigenous parasitoids. Crop Prot. 9(2):p. 97-100. |
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| DOI: 10.1016/0261-2194(90)90085-L |
| Web URL(s):
http://www.sciencedirect.com/science/article/pii/026121949090085L
Last checked: 11/18/2016
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: SB 950 .A1 C77 |
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