Abstract
The effect of triadimefon, propiconazole and thiabendazole fungicides on the growth of Fusarium graminearum and the production of deoxynivalenol in wheat was investigated in a field trial. The heads of wheat plants were infected with F. graminearum spores (1 × 10 5 conidia mL −1 , approximately 62.5 mL m −2 ) 2 d following anthesis. Triadimefon (Bayleton 1.8 E.C), propiconazole (Tilt 3.6 E.C) and thiabendazole (Mertect 340-F) were sprayed at the dosages of 60, 120, and 360 g a.i. ha −1 , respectively. Treatments of wheat plants with the fungicides were conducted at three time schedules: (1) one application at 2 d before inoculation, (2) one application at 2 d after inoculation, and (3) two applications at 2 d before and 2 d after the inoculation of wheat plants with F. graminearum. Treatments with triadimefon and propiconazole fungicides resulted in 39–61% and 34–79% decreases in F. graminearum infection and deoxynivalenol levels, respectively. Although treatment with thiabendazole resulted in the maximum reduction (83%) in deoxynivalenol level, it had no significant effect on F. graminearum infection.Key words: Fusarium graminearum, deoxynivalenol, vomitoxin, fungicides, triadimefon, thiabendazole, propiconazole
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Claims 3
Claim · model-written summary
Triadimefon and propiconazole reduced Fusarium infection by 39–61%.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- triadimefon and propiconazole fungicidese0
- Interactor
- F. graminearum
_on_Corn_(Zea_mays)_at_Waimea%2C_Hawaii.jpg?width=60)
Fusarium graminearume0pathogen - Outcome
- F. graminearum infectione0
- Direction
- decreasese0
- Value
- 39–61%e0
Not reportedMaterialGeneComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_on_Corn_(Zea_mays)_at_Waimea%2C_Hawaii.jpg?width=500)
Verbatim
e0“Treatments with triadimefon and propiconazole fungicides resulted in 39–61% and 34–79% decreases in F. graminearum infection and deoxynivalenol levels, respectively.”
t0“wheat”
Claim · model-written summary
Triadimefon and propiconazole reduced deoxynivalenol levels by 34–79%.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- triadimefon and propiconazole fungicidese0
- Interactor
- F. graminearumFusarium graminearume0pathogen
- Outcome
- deoxynivalenol levelse0
- Direction
- decreasese0
- Value
- 34–79%e0
Not reportedMaterialGeneComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Treatments with triadimefon and propiconazole fungicides resulted in 39–61% and 34–79% decreases in F. graminearum infection and deoxynivalenol levels, respectively.”
t0“wheat”
Claim · model-written summary
Thiabendazole reduced deoxynivalenol by 83%.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- thiabendazolee0
- Interactor
- Fusarium graminearumFusarium graminearumt0pathogen
- Outcome
- deoxynivalenol levele0
- Direction
- reductione0
- Value
- 83%e0
Not reportedMaterialGeneComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“treatment with thiabendazole resulted in the maximum reduction (83%) in deoxynivalenol level”
t0“Fusarium graminearum in wheat”
The same questions in other papers
triadimefon · Fusarium graminearum · Triticum aestivum (wheat)Results agree
1 paper in the same direction as this paper
- positive
propiconazole · Fusarium graminearum · Triticum aestivum (wheat)Results agree
1 paper in the same direction as this paper
- positive
fungicide · Fusarium graminearum · Triticum aestivum (wheat)Results differ
13 papers in the same direction as this paper · 1 in the opposite direction
- positive
- no effect
- positive
11 papers more in this group
See all 15 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.