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| Web URL(s): | https://www.plantmanagementnetwork.org/pub/trial/pdmr/reports/2009/V119.pdf
Last checked: 11/11/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Report |
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| Author(s): | Ingram, D. M. |
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| Author Affiliation: | Mississippi State University, Central Maryland Research and Education Center, Raymond, Mississippi |
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| Title: | Evaluation of products for the control of downy mildew in mustard greens, spring 2008 |
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| Source: | PDMR: Plant Disease Management Reports. Vol. 3, 2009, p. V119. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Brassica juncea; Disease control; Disease severity; Downy mildew; Fungicide efficacy; Fungicide evaluation
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| Cultivar Names: | Florida Broadleaf |
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| Abstract/Contents: | "A trial was established in a commercial field of mustard greens (Florida Broadleaf) in north Hinds County, Mississippi on 16 Apr. The experiment was a randomized complete block design with three replications. Plots were ten feet in length and one row wide. Mustard greens were approximately two weeks old at the time of plot establishment. Standard cultural practices for mustard green production were followed as recommended by the Mississippi State University Extension Service. Natural inoculum was relied upon for disease development. Thirteen fungicide treatments were applied on 16 and 23 Apr and 7 May prior to disease development. Fungicides were mixed and applied in 20 gal water per acre using a 1 qt commercial hand-held sprayer. The sprayer was equipped with a single nozzle and plants were sprayed to just before runoff. Severity of downy mildew was evaluated on 29 May by visual assessment of the percentage leaf area affected by lesions of the fungus. Six of twelve fungicides tested significantly reduced severity of downy mildew as compared to the untreated control. IR 5885 CTL, Keyplex 350 OR, Tanos + Kocide, K-Phite, Prophyt, and Sonata + Prophyt each significantly reduced severity of downy mildew with percentage of leaf area affected ranging from 5% (Sonata + Prophyt) to 20.0% (IR 5885 CTL). Severity of downy mildew in the untreated control was 43.3 %. No phytotoxicity was observed in any treatment." |
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| Language: | English |
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| References: | 0 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Ingram, D. M. 2009. Evaluation of products for the control of downy mildew in mustard greens, spring 2008. PDMR: Plant Dis. Manage. Rep. 3:p. V119. |
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| Web URL(s):
https://www.plantmanagementnetwork.org/pub/trial/pdmr/reports/2009/V119.pdf
Last checked: 11/11/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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