Abstract
Aim: Evaluate bixafen plus flutriafol when used in various fungicide programs for peanut foliar and soilborne disease control and yield response when using Georgia M-13 and Georgia 09B peanutvarieties. Study Design: Randomized complete block. Place and Duration of Study: Field studies were conducted from 2018 through 2020 in south-central Texas near Yoakum (29.276o N, -97.123o W). Methodology: Fungicides were applied with a CO2-propellant sprayer. The spray boom was equipped with three D2-23 hollow-cone spray nozzles per row with the middle nozzle centered over each plant in the row and another nozzle located as such to spray on each side of the plant to provide thorough coverage with a spray volume was 187 L ha-1. All studies included a non-treated control and a comparison treatment of chlorothalonil only at 1.26 kg ha-1. Each plot consisted of four rows spaced 97 cm apart and 7.9 m long. Results: The primary foliar disease was early leaf spot, caused by Cercospora arachidicola S. Hori. Bixafen + flutriafol applied twice in a 4 to 5 fungicide spray program in combination with chlorothalonil provided early leaf spot control as good as or better than the standard of chlorothalonil alone or chlorothalonil + azoxystrobin plus benzovindiflupyr. Fungicide treatments which included bixafen + flutriafol reduced southern blight caused by Sclerotium rolfsii Sacc. disease incidence up to 85%. The level of soilborne and foliar disease control exhibited with each fungicide program influenced peanut yield response as those programs which provided the best control also produced the highest yield. Conclusion: These studies show the ability of bixafen plus flutriafol to provide control of foliar and soilborne diseases found in southwest peanut production.
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Claims 5
Claim · model-written summary
Early leaf spot caused by Cercospora arachidicola was the primary foliar disease.
- Taxon
- Peanut (Arachis hypogaea L.)
Arachis hypogaeat0 - Interactor
- Cercospora arachidicola S. HoriMycosphaerella arachidise0pathogen
- Outcome
- primary foliar disease was early leaf spote0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea L.)”
e0“The primary foliar disease was early leaf spot, caused by Cercospora arachidicola S. Hori”
Claim · model-written summary
Twice-applied bixafen plus flutriafol with chlorothalonil controlled early leaf spot as well as or better than chlorothalonil alone.
- Taxon
- Peanut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- Bixafen + flutriafol applied twice in a 4 to 5 fungicide spray program in combination with chlorothalonile0
- Interactor
- Cercospora arachidicola S. HoriMycosphaerella arachidise1pathogen
- Outcome
- early leaf spot controle0
- Direction
- as good as or bettere0
- Comparator
- chlorothalonil alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea L.)”
e0“Bixafen + flutriafol applied twice in a 4 to 5 fungicide spray program in combination with chlorothalonil provided early leaf spot control as good as or better than the standard of chlorothalonil alone or chlorothalonil + azoxystrobin plus benzovindiflupyr”
e1“The primary foliar disease was early leaf spot, caused by Cercospora arachidicola S. Hori”
Claim · model-written summary
Twice-applied bixafen plus flutriafol with chlorothalonil controlled early leaf spot as well as or better than chlorothalonil plus azoxystrobin plus benzovindiflupyr.
- Taxon
- Peanut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- Bixafen + flutriafol applied twice in a 4 to 5 fungicide spray program in combination with chlorothalonile0
- Interactor
- Cercospora arachidicola S. HoriMycosphaerella arachidise1pathogen
- Outcome
- early leaf spot controle0
- Direction
- as good as or bettere0
- Comparator
- chlorothalonil + azoxystrobin plus benzovindiflupyre0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea L.)”
e0“Bixafen + flutriafol applied twice in a 4 to 5 fungicide spray program in combination with chlorothalonil provided early leaf spot control as good as or better than the standard of chlorothalonil alone or chlorothalonil + azoxystrobin plus benzovindiflupyr”
e1“The primary foliar disease was early leaf spot, caused by Cercospora arachidicola S. Hori”
Claim · model-written summary
Programs containing bixafen plus flutriafol reduced southern blight incidence by up to 85%.
- Taxon
- Peanut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- bixafen + flutriafole0
- Interactor
- Sclerotium rolfsii Sacc.
Agroathelia rolfsiie0pathogen - Outcome
- southern blight caused by Sclerotium rolfsii Sacc. disease incidencee0
- Direction
- reducede0
- Value
- up to 85%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea L.)”
e0“Fungicide treatments which included bixafen + flutriafol reduced southern blight caused by Sclerotium rolfsii Sacc. disease incidence up to 85%”
Claim · model-written summary
Programs providing the best disease control also produced the highest peanut yield.
- Taxon
- Peanut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- those programs which provided the best controle0
- Outcome
- yielde0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea L.)”
e0“those programs which provided the best control also produced the highest yield”
The same questions in other papers
chlorothalonil · Mycosphaerella arachidis · Arachis hypogaea (peanut)Results agree
2 papers in the same direction as this paper
- positive
- positive
fungicide · Mycosphaerella arachidis · Arachis hypogaea (peanut)Positive and negative results
2 papers in the same direction as this paper · 3 in the opposite direction · 2 reporting no difference from an alternative
- no effect
- no effect
- no effect
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See all 8 papers →application · Mycosphaerella arachidis · Arachis hypogaea (peanut)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
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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.