Abstract
Three studies were conducted to examine the curative activity of azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid against Monilinia fructicola, causal agent of brown rot on peach. In the first study, 'Autumnglo' peach trees were treated with each of the three fungicides both before and after fruit inoculation. In the second study, the effects of fungicide active ingredient, rate/volume, and inoculation timing were examined on inoculated 'Suncrest' peach fruit. Results of these studies showed that sporulating area, on average across all treatments, was reduced by 15.9, 42.4, and 0.4% for azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid, respectively. In any single treatment, trifloxystrobin provided the greatest benefit with two consecutive sprays, reducing sporulating area by 53 to 60%. In contrast to sporulation activity, the three fungicides exhibited less of an inhibitory effect on fruit colonization. When applied at maximum labeled rates in the various treatments, azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid reduced colony growth, on average, by 12.3, 7.5, and 7.4%, respectively. Because the pathogen was inoculated into the mesocarp, this low level of activity against colonization may be due to a lack of deeper systemic movement of the fungicides into fruit tissue. In the final study, the three fungicides were examined for their antisporulant activity on blossom blight twig cankers. Unlike results observed on fruit, significant reductions in spore production on cankers were observed for all three fungicides. Azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid provided 56, 71, and 53% reductions, respectively, in the number of conidia produced per unit canker length. Overall results of these studies indicated that quinone outside inhibitor fungicides, in addition to their known protectant activity, also possess varying levels of curative activity against M. fructicola. In particular, trifloxystrobin demonstrated good antisporulant activity on both fruit infections and cankers.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 10
Claim · model-written summary
Azoxystrobin reduced fruit sporulating area by 15.9% on average.
- Taxon
- Peach
Prunus persicat0 - Treatment
- azoxystrobine0
- Interactor
- Monilinia fructicola
Monilinia fructicolat0pathogen - Outcome
- sporulating areae0
- Direction
- reducede0
- Value
- 15.9e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sporulating area, on average across all treatments, was reduced by 15.9, 42.4, and 0.4% for azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid, respectively.”
t0“Monilinia fructicola on Peach Fruit”
Claim · model-written summary
Trifloxystrobin reduced fruit sporulating area by 42.4% on average.
- Taxon
- PeachPrunus persicat0
- Treatment
- trifloxystrobine0
- Interactor
- Monilinia fructicolaMonilinia fructicolat0pathogen
- Outcome
- sporulating areae0
- Direction
- reducede0
- Value
- 42.4e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sporulating area, on average across all treatments, was reduced by 15.9, 42.4, and 0.4% for azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid, respectively.”
t0“Monilinia fructicola on Peach Fruit”
Claim · model-written summary
Pyraclostrobin plus boscalid reduced fruit sporulating area by 0.4% on average.
- Taxon
- PeachPrunus persicat0
- Treatment
- pyraclostrobin + boscalide0
- Interactor
- Monilinia fructicolaMonilinia fructicolat0pathogen
- Outcome
- sporulating areae0
- Direction
- reducede0
- Value
- 0.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sporulating area, on average across all treatments, was reduced by 15.9, 42.4, and 0.4% for azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid, respectively.”
t0“Monilinia fructicola on Peach Fruit”
Claim · model-written summary
Two consecutive trifloxystrobin sprays reduced sporulating area by 53 to 60%.
- Taxon
- PeachPrunus persicat0
- Treatment
- trifloxystrobine0
- Interactor
- Monilinia fructicolaMonilinia fructicolat0pathogen
- Outcome
- sporulating areae0
- Direction
- reducinge0
- Value
- 53 to 60%e0
- Qualifier
- two consecutive sprayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“trifloxystrobin provided the greatest benefit with two consecutive sprays, reducing sporulating area by 53 to 60%.”
t0“Monilinia fructicola on Peach Fruit”
Claim · model-written summary
Azoxystrobin reduced colony growth on fruit by 12.3% on average at maximum labeled rates.
- Taxon
- PeachPrunus persicat0
- Treatment
- azoxystrobine0
- Interactor
- Monilinia fructicolaMonilinia fructicolat0pathogen
- Outcome
- colony growthe0
- Direction
- reducede0
- Value
- 12.3e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid reduced colony growth, on average, by 12.3, 7.5, and 7.4%, respectively.”
t0“Monilinia fructicola on Peach Fruit”
Claim · model-written summary
Trifloxystrobin reduced colony growth on fruit by 7.5% on average at maximum labeled rates.
- Taxon
- PeachPrunus persicat0
- Treatment
- trifloxystrobine0
- Interactor
- Monilinia fructicolaMonilinia fructicolat0pathogen
- Outcome
- colony growthe0
- Direction
- reducede0
- Value
- 7.5e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid reduced colony growth, on average, by 12.3, 7.5, and 7.4%, respectively.”
t0“Monilinia fructicola on Peach Fruit”
Claim · model-written summary
Pyraclostrobin plus boscalid reduced colony growth on fruit by 7.4% on average at maximum labeled rates.
- Taxon
- PeachPrunus persicat0
- Treatment
- pyraclostrobin + boscalide0
- Interactor
- Monilinia fructicolaMonilinia fructicolat0pathogen
- Outcome
- colony growthe0
- Direction
- reducede0
- Value
- 7.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid reduced colony growth, on average, by 12.3, 7.5, and 7.4%, respectively.”
t0“Monilinia fructicola on Peach Fruit”
Claim · model-written summary
Azoxystrobin significantly reduced canker conidia per unit length by 56%.
- Taxon
- PeachPrunus persicat0
- Treatment
- Azoxystrobine0
- Interactor
- Monilinia fructicolaMonilinia fructicolat0pathogen
- Outcome
- number of conidia produced per unit canker lengthe0
- Direction
- reductionse0
- Value
- 56e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid provided 56, 71, and 53% reductions, respectively, in the number of conidia produced per unit canker length.”
t0“Monilinia fructicola on Peach Fruit”
Claim · model-written summary
Trifloxystrobin significantly reduced canker conidia per unit length by 71%.
- Taxon
- PeachPrunus persicat0
- Treatment
- trifloxystrobine0
- Interactor
- Monilinia fructicolaMonilinia fructicolat0pathogen
- Outcome
- number of conidia produced per unit canker lengthe0
- Direction
- reductionse0
- Value
- 71e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid provided 56, 71, and 53% reductions, respectively, in the number of conidia produced per unit canker length.”
t0“Monilinia fructicola on Peach Fruit”
Claim · model-written summary
Pyraclostrobin plus boscalid significantly reduced canker conidia per unit length by 53%.
- Taxon
- PeachPrunus persicat0
- Treatment
- pyraclostrobin + boscalide0
- Interactor
- Monilinia fructicolaMonilinia fructicolat0pathogen
- Outcome
- number of conidia produced per unit canker lengthe0
- Direction
- reductionse0
- Value
- 53%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Azoxystrobin, trifloxystrobin, and pyraclostrobin + boscalid provided 56, 71, and 53% reductions, respectively, in the number of conidia produced per unit canker length.”
t0“Monilinia fructicola on Peach Fruit”
The same questions in other papers
boscalid · Monilinia fructicola · Prunus persica (peach)Positive and negative results
1 in the opposite direction
- negative
pyraclostrobin · Monilinia fructicola · Prunus persica (peach)Positive and negative results
1 in the opposite direction
- negative
azoxystrobin · Monilinia fructicola · Prunus persica (peach)Positive and negative results
2 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- positive
- no effect
1 paper more in this group
See all 5 papers →trifloxystrobin · Monilinia fructicola · Prunus persica (peach)Results agree
1 paper in the same direction as this paper
- positive
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.