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| Web URL(s): | http://www.apsnet.org/publications/plantdisease/backissues/Documents/1990Articles/PlantDisease74n11_879.PDF
Last checked: 08/25/2010
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Dernoeden, P. H.;
Krusberg, L. R.;
Sardanelli, S. |
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| Author Affiliation: | Dernoeden: Associate Professor, Department of Agronomy; Krusberg: Professor; Sardanelli: Laboratory Scientist, Department of Botany, The University of Maryland, College Park, Maryland |
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| Title: | Fungicide effects on Acremonium endophyte, plant-parasitic nematodes, and thatch in Kentucky bluegrass and perennial ryegrass |
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| Source: | Plant Disease. Vol. 74, No. 11, November 1990, p. 879-881. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| Keywords: | TIC Keywords: Acremonium loliae; Nematoda; pH; Thatch accumulation; Lolium perenne; Poa pratensis; Fungicides
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| Abstract/Contents: | "Foliar applications of benomyl, chlorothalonil, iprodione, thiram, and triadimefon were assessed for possible nontarget effects on Acremonium loliae, plant-parasitic nematodes, thatch accumulation, and soil pH. Fungicides were applied monthly from April to September during 1983-1987 to field plots of Regal and Fiesta perennial ryegrass (Lolium perenne) and South Dakota, Merion, Sydsport, and Vantage Kentucky bluegrass (Poa pratensis). None of the fungicides significantly affected soil pH and only thiram enhanced thatch significantly when compared with untreated plots. Fungicides did not significantly affect population densities of plant-parasitic nematodes. Nematode species showed significant cultivar preferences: Xiphinema americanum and Hoplolaimus galeatus for Fiesta and Regal, Pratylenchus penetrans for Sydsport, Helicotylenchus pseudorobustus for South Dakota and Merion, and Tylenchorhynchus spp. for South Dakota and Vantage. Fungicides did not significantly reduce the percent of perennial ryegrass plants infected with A. loliae." |
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| Language: | English |
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| References: | 10 |
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| Note: | Tables
Scientific Article No. A-5093 and Contribution No. 8153 of the Maryland Agriculture Experiment Station |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Dernoeden, P. H., L. R. Krusberg, and S. Sardanelli. 1990. Fungicide effects on Acremonium endophyte, plant-parasitic nematodes, and thatch in Kentucky bluegrass and perennial ryegrass. Plant Dis. 74(11):p. 879-881. |
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| Web URL(s):
http://www.apsnet.org/publications/plantdisease/backissues/Documents/1990Articles/PlantDisease74n11_879.PDF
Last checked: 08/25/2010
Requires: PDF Reader |
| 
MSU catalog number: SB 599 .P95 |
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