Abstract
One of the most relevant factors in soybean productivity is fungal diseases such as oidium (Microsphaera diffusa), which can be controlled through resistant cultivars or preventive control through the application of fungicides. The aim of the present study was to evaluate the efficiency of chemical fungicides for oidium control and their effects on yield and weight of one thousand seeds (WTS) of soybean crop. Seven treatments were conducted with fungicides for oidium control, and control treatment without fungicide (Treatment 8). Fungicides were effective in controlling oidium incidence and severity and also increased yield. Fungicides tested were: Picoxystrobin 100 gL-1 + Benzovidiflupir 50 gL-1 (Treatment 1), Trifloxystrobin 150 gL-1 + Proticonazol 175 gL-1 (Treatment 2), Fenpropimorph 750 gL-1 (Treatment 3), Picoxystrobin 200 gL-1 + Ciproconazol 80 gL-1 (Treatment 4), Azoxystrobin 300 gL-1 + Benzovindiflupir 150 gL-1 (Treatment 5), Mancozeb 750 g.kg-1 (Treatment 6), Metominostrobin 110 gL-1 + Tebuconazol 165 gL-1 (Treatment 7). A difference of 962 kg.ha-1 (16 sc.ha-1) was observed between the most efficient treatment (T3 - Fenpropimorph 750 g.L-1) and the control treatment.
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Claims 3
Claim · model-written summary
Fungicides reduced soybean oidium incidence and severity.
- Taxon
- soybean
Glycine maxe1 - Treatment
- Fungicidese0
- Interactor
- Microsphaera diffusa
Erysiphe diffusae2pathogen - Outcome
- oidium incidence and severitye0
- Direction
- controllinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fungicides were effective in controlling oidium incidence and severity and also increased yield.”
e1“soybean crop”
e2“oidium (Microsphaera diffusa)”
Claim · model-written summary
Fungicides increased soybean yield.
- Taxon
- soybeanGlycine maxe1
- Treatment
- Fungicidese0
- Outcome
- yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fungicides were effective in controlling oidium incidence and severity and also increased yield.”
e1“soybean crop”
Claim · model-written summary
Fenpropimorph treatment had a 962 kg.ha-1 yield difference from control.
- Taxon
- soybeanGlycine maxe1
- Treatment
- T3 - Fenpropimorph 750 g.L-1e0
- Outcome
- differencee0
- Direction
- most efficiente0
- Value
- 962 kg.ha-1e0
- Qualifier
- 16 sc.ha-1e0
- Comparator
- control treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A difference of 962 kg.ha-1 (16 sc.ha-1) was observed between the most efficient treatment (T3 - Fenpropimorph 750 g.L-1) and the control treatment.”
e1“soybean crop”
The same questions in other papers
fungicide · yield · Glycine max (soybean)Positive and negative results
76 papers in the same direction as this paper · 31 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- no effect
- no effect
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See all 109 papers →fungicide · Erysiphe diffusa · Glycine max (soybean)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 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.