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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1094/PDIS-09-20-2096-RE
|2 doi
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|a pubmed25n1062.xml
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|a (DE-627)NLM318717565
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|a (NLM)33306428
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Barro, Jhonatan Paulo
|e verfasserin
|4 aut
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| 245 |
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|a Are Demethylation Inhibitor Plus Quinone Outside Inhibitor Fungicide Premixes During Flowering Worthwhile for Fusarium Head Blight Control in Wheat? A Meta-Analysis
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 10.12.2021
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|a Date Revised 14.12.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Fusarium head blight (FHB), caused mainly by Fusarium graminearum, is best controlled with demethylation inhibitor (DMI) fungicides during flowering. However, the use of premixes of DMI and quinone outside inhibitor (QoI) fungicides to control FHB has increased in Brazil. Data on FHB severity and wheat yields measured in field experiments conducted in Brazil were gathered from both peer- and nonpeer-reviewed sources published from 2000 to 2018. After selection criteria were applied, 73 field trials from 35 bibliographic sources were identified, among which 50% of the data were obtained from cooperative network trials conducted after 2011. To be included in the analysis, DMI plus QoI premixes or tebuconazole were tested in at least 14 trials and 3 years. Four premixes met the criteria. Estimates of percent control (and respective 95% confidence intervals) by a network model fitted to the log of the treatment means ranged from 44.1% (pyraclostrobin plus metconazole applied once; 32.4 to 53.7) to 64.3% (pyraclostrobin plus metconazole; 58.4 to 69.3); the latter did not differ from tebuconazole (59.9%; 53.6 to 65.3). Yield response was statistically similar for pyraclostrobin plus metconazole (532.1 kg/ha; 441 to 623) and trifloxystrobin plus prothioconazole (494.9 kg/ha; 385 to 551), and both differed statistically from a group composed of tebuconazole (448.2 kg/ha; 342 to 554), trifloxystrobin plus tebuconazole (468.2 kg/ha; 385 to 551), azoxystrobin plus tebuconazole (462.4 kg/ha; 366 to 558), and pyraclostrobin plus metconazole applied once (413.7 kg/ha; 308 to 518). The two categories of FHB index (7% cutoff) and yield (3,000 kg/ha cutoff), both in the nontreated check, did not explain the heterogeneity in the estimates. Considering only the fungicide effects on yield, two sequential sprays of tebuconazole or one spray of pyraclostrobin plus metconazole as management choices are likely more profitable than DMI plus QoI premixes sprayed twice during flowering
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|a Journal Article
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|a Meta-Analysis
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|a Fusarium graminearum
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|a chemical control
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|a meta-analysis
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| 650 |
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|a profitability
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| 650 |
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|a systematic review
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| 650 |
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|a Fungicides, Industrial
|2 NLM
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| 650 |
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|a Quinones
|2 NLM
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| 700 |
1 |
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|a Santana, Flávio Martins
|e verfasserin
|4 aut
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| 700 |
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|a Duffeck, Maíra Rodrigues
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Machado, Franklin Jackson
|e verfasserin
|4 aut
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| 700 |
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|a Lau, Douglas
|e verfasserin
|4 aut
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| 700 |
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|a Sbalcheiro, Cheila Cristina
|e verfasserin
|4 aut
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| 700 |
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|a Schipanski, Carlos André
|e verfasserin
|4 aut
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| 700 |
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|a Chagas, Débora Fonseca
|e verfasserin
|4 aut
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| 700 |
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|a Venancio, Wilson Story
|e verfasserin
|4 aut
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| 700 |
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|a Dallagnol, Leandro Jose
|e verfasserin
|4 aut
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| 700 |
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|a Guterres, Caroline Wesp
|e verfasserin
|4 aut
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| 700 |
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|a Kuhnem, Paulo
|e verfasserin
|4 aut
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| 700 |
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|a Feksa, Heraldo Rosa
|e verfasserin
|4 aut
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| 700 |
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|a Del Ponte, Emerson Medeiros
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant disease
|d 1997
|g 105(2021), 9 vom: 20. Sept., Seite 2680-2687
|w (DE-627)NLM098181742
|x 0191-2917
|7 nnas
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| 773 |
1 |
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|g volume:105
|g year:2021
|g number:9
|g day:20
|g month:09
|g pages:2680-2687
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| 856 |
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|u http://dx.doi.org/10.1094/PDIS-09-20-2096-RE
|3 Volltext
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|d 105
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|h 2680-2687
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