Abstract
Phomopsis cane and leaf spot is a disease that can be economically important in California during wet years along the northern coast and in the northern San Joaquin Valley. A field trial was conducted in Solano County, CA to evaluate the efficacy of several registered and experimental fungicides on control of Phomopsis cane and leaf spot on Thompson seedless grapes. Fungicide treatment significantly affected leaf severity. Kresoxim methyl (at 6.4 oz/acre) and pyraclostrobin + boscalid provided the best protection; kresoxim methyl (at 4.0 oz/acre) and Streptomyces lydicus WYEC108 (12 oz/acre) also reduced leaf severity. Shoot disease severity also differed significantly among treatments; data suggested that the best disease control was achieved by treatment with pyraclostrobin + boscalid or kresoxim methyl (both application rates).
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Claims 8
Claim · model-written summary
Fungicide treatment significantly affected grape leaf disease severity.
Not reportedComparatorDirection
Verbatim
e0“Fungicide treatment significantly affected leaf severity”
t0“grape”
Claim · model-written summary
Kresoxim methyl at 6.4 oz/acre provided the best grape leaf protection.
Not reportedComparator
Verbatim
e0“Kresoxim methyl (at 6.4 oz/acre) and pyraclostrobin + boscalid provided the best protection”
t0“grape”
Claim · model-written summary
Pyraclostrobin plus boscalid provided the best grape leaf protection.
Not reportedComparator
Verbatim
e0“Kresoxim methyl (at 6.4 oz/acre) and pyraclostrobin + boscalid provided the best protection”
t0“grape”
Claim · model-written summary
Kresoxim methyl at 4.0 oz/acre reduced grape leaf severity.
Not reportedComparator
Verbatim
e0“kresoxim methyl (at 4.0 oz/acre) and Streptomyces lydicus WYEC108 (12 oz/acre) also reduced leaf severity”
t0“grape”
Claim · model-written summary
Streptomyces lydicus WYEC108 at 12 oz/acre reduced grape leaf severity.
- Taxon
- grapet0
- Treatment
- Streptomyces lydicus WYEC108 (12 oz/acre)e0
- Interactor
- Streptomyces lydicus WYEC108Streptomyces lydicuse0biocontrol_agent
- Outcome
- leaf severitye0
- Direction
- reducede0
Not reportedComparator
Verbatim
e0“kresoxim methyl (at 4.0 oz/acre) and Streptomyces lydicus WYEC108 (12 oz/acre) also reduced leaf severity”
t0“grape”
Claim · model-written summary
Shoot disease severity differed significantly among treatments.
Not reportedDirection
Verbatim
e0“Shoot disease severity also differed significantly among treatments”
t0“grape”
Claim · model-written summary
Pyraclostrobin plus boscalid achieved the best shoot disease control.
Not reportedComparator
Verbatim
e0“best disease control was achieved by treatment with pyraclostrobin + boscalid or kresoxim methyl (both application rates)”
t0“grape”
Claim · model-written summary
Kresoxim methyl at both rates achieved the best shoot disease control.
- Taxon
- grapet0
- Treatment
- kresoxim methyle0
- Outcome
- disease controle0
- Direction
- beste0
- Qualifier
- both application ratese0
Not reportedComparator
Verbatim
e0“best disease control was achieved by treatment with pyraclostrobin + boscalid or kresoxim methyl (both application rates)”
t0“grape”
The same questions in other papers
kresoxim-methyl · disease · VitisPositive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
kresoxim-methyl · control · VitisResults agree
1 paper in the same direction as this paper
- positive
boscalid · control · VitisResults 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.