Abstract
The occurrence of diseases in soybean crop has negatively affected its development and caused significant losses in productivity. Among the diseases, Asian rust caused by the fungus Phakopsora pachyrhizi Sydow stands out because of its high severity. As a way of controlling, chemical fungicides is a tool used to mitigate the damage. The objective of this work was to evaluate the efficiency of different isolated fungicides in the control of Asian rust. The experiment was carried out in the experimental area of the University of Cruz Alta in the state of Rio Grande do Sul with a randomized block design and four replications. The cultivar used was BMX Ativa, and the fungicide applications occurred before the interline closure and later with 15 days of interval between applications. The fungicides tested in the experiment were: metominostrobin + tebuconazole, piraclostrobin + fluxpyroxade, picoxystrobin + cyproconazole, Azoxystrobin + benzovindiflupir, picoxystrobin + benzovindiflupir, Trifloxystrobin + protioconazole, Pyraclostrobin + epoxiconazole + fluxpyroxade, Bixafen + protioconazole + Trifloxystrobin, Mancozebe + picoxystrobin + tebuconazole and control. The variables analyzed were yield kg ha-1, weight of one thousand seeds and disease severity. The fungicides Mancozebe + picoxystrobin + tebuconazole and bixafen + protioconazole + trifloxystrobin showed the highest yield, one thousand grain weight and lower severity of Asian soybean rust.
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Claims 4
Claim · model-written summary
Mancozebe + picoxystrobin + tebuconazole gave the highest soybean yield and one thousand grain weight.
- Taxon
- soybean
Glycine maxe0 - Treatment
- Mancozebe + picoxystrobin + tebuconazolee1
- Outcome
- yield, one thousand grain weighte1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The occurrence of diseases in soybean crop has negatively affected its development and caused significant losses in productivity”
e1“The fungicides Mancozebe + picoxystrobin + tebuconazole and bixafen + protioconazole + trifloxystrobin showed the highest yield, one thousand grain weight and lower severity of Asian soybean rust”
Claim · model-written summary
Bixafen + protioconazole + trifloxystrobin gave the highest soybean yield and one thousand grain weight.
- Taxon
- soybeanGlycine maxe0
- Treatment
- bixafen + protioconazole + trifloxystrobine1
- Outcome
- yield, one thousand grain weighte1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The occurrence of diseases in soybean crop has negatively affected its development and caused significant losses in productivity”
e1“The fungicides Mancozebe + picoxystrobin + tebuconazole and bixafen + protioconazole + trifloxystrobin showed the highest yield, one thousand grain weight and lower severity of Asian soybean rust”
Claim · model-written summary
Mancozebe + picoxystrobin + tebuconazole gave lower severity of Asian soybean rust.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Mancozebe + picoxystrobin + tebuconazolee1
- Interactor
- Phakopsora pachyrhiziPhakopsora pachyrhizie2pathogen
- Outcome
- severity of Asian soybean ruste1
- Direction
- lowere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The occurrence of diseases in soybean crop has negatively affected its development and caused significant losses in productivity”
e1“The fungicides Mancozebe + picoxystrobin + tebuconazole and bixafen + protioconazole + trifloxystrobin showed the highest yield, one thousand grain weight and lower severity of Asian soybean rust”
e2“Asian rust caused by the fungus Phakopsora pachyrhizi Sydow”
Claim · model-written summary
Bixafen + protioconazole + trifloxystrobin gave lower severity of Asian soybean rust.
- Taxon
- soybeanGlycine maxe0
- Treatment
- bixafen + protioconazole + trifloxystrobine1
- Interactor
- Phakopsora pachyrhiziPhakopsora pachyrhizie2pathogen
- Outcome
- severity of Asian soybean ruste1
- Direction
- lowere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The occurrence of diseases in soybean crop has negatively affected its development and caused significant losses in productivity”
e1“The fungicides Mancozebe + picoxystrobin + tebuconazole and bixafen + protioconazole + trifloxystrobin showed the highest yield, one thousand grain weight and lower severity of Asian soybean rust”
e2“Asian rust caused by the fungus Phakopsora pachyrhizi Sydow”
The same questions in other papers
tebuconazole · yield · Glycine max (soybean)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
picoxystrobin · yield · Glycine max (soybean)Results agree
2 papers in the same direction as this paper
- positive
- positive
trifloxystrobin · yield · Glycine max (soybean)Results agree
3 papers in the same direction as this paper
- positive
- positive
- 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.