Paper · 2017 · Revista CERES

Joint use of fungicides, insecticides and inoculants in the treatment of soybean seeds

Yara Cristiane Buhl Gomes; Flávio Carlos Dalchiavon; Franciele Caroline de Assis Valadão

5
claims
14
verbatim quotes
17
citations
2
research areas
✓
Open access · cc-by

Abstract

ABSTRACT The interference of the joint application of pesticides with seed inoculation on the survival of Bradyrhizobium has been reported in the last years. So, the objective of this study was to evaluate the joint use of fungicides, insecticides and inoculant in the treatment of soybean seeds on various parameters of Bradyrhizobium nodulation in soybean as well as on crop productivity parameters. The experiment was conducted during the 2013/2014 crop in the experimental field of the Instituto Federal de Educação, Ciência e Tecnologia de Mato Grosso - Campo Novo do Parecis Campus. The seeds of TMG 133 RR variety were sown in pots. It was used a randomized block design in a 4 x 4 + 1 factorial, four fungicides (1: fludioxonil + metalaxyl-M, 2: carboxine + thiram, 3: difeconazole and 4: carbendazim + thiram), four insecticides (1: fipronil 250 SC, 2: thiamethoxam, 3: imidacloprid + thiodicarpe and 4: imodacloprid 600 FC) and an inoculant (SEMIA 5079 and SEMIA 5080), common to all treatments, with three replications. The experiment was not repeated. The joint application of fungicide and insecticide with inoculant does not affect nodulation, foliar N content and vegetative growth of the plants as well as the masses of grains per plant and 100-grain mass. The use of the carbendazim + thiram mixed with fipronil and carbendazim + thiram mixed with imidacloprid provides less number of pods per plant and grains per plant, reflecting in reductions in the production of soybean grains. In this way, the fungicide carbendazim + thiram, regardless of the combined applied insecticide, is the most harmful to Bradyrhizobium spp.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 5

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Joint fungicide, insecticide and inoculant application did not affect soybean nodulation, foliar N or vegetative growth.

Taxon
soybeanGlycine maxt0
Treatment
joint application of fungicide and insecticide with inoculante0
Interactor
BradyrhizobiumBradyrhizobiume1symbiont
Outcome
nodulation, foliar N content and vegetative growthe0
Direction
does not affecte0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Bradyrhizobium
Bradyrhizobium · Interactor · picture of the genus (one of its species)Louisa Howard - Dartmouth Electron Microscope Facility · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The joint application of fungicide and insecticide with inoculant does not affect nodulation, foliar N content and vegetative growth of the plants as well as the masses of grains per plant and 100-grain mass.”

✓ located verbatim in the source · abstract, characters 1064–1272 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 73–80 · show in text ↑
e1

“survival of Bradyrhizobium”

✓ located verbatim in the source · abstract, characters 94–120 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Joint application did not affect grain mass per plant or 100-grain mass.

Taxon
soybeanGlycine maxt0
Treatment
joint application of fungicide and insecticide with inoculante0
Outcome
masses of grains per plant and 100-grain masse0
Direction
does not affecte0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The joint application of fungicide and insecticide with inoculant does not affect nodulation, foliar N content and vegetative growth of the plants as well as the masses of grains per plant and 100-grain mass.”

✓ located verbatim in the source · abstract, characters 1064–1272 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 73–80 · show in text ↑
e1

“survival of Bradyrhizobium”

✓ located verbatim in the source · abstract, characters 94–120 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Carbendazim plus thiram with fipronil reduced pods and grains per soybean plant and grain production.

Taxon
soybeanGlycine maxe0
Treatment
carbendazim + thiram mixed with fipronile0
Outcome
number of pods per plant and grains per plante0
Direction
lesse0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The use of the carbendazim + thiram mixed with fipronil and carbendazim + thiram mixed with imidacloprid provides less number of pods per plant and grains per plant, reflecting in reductions in the production of soybean grains.”

✓ located verbatim in the source · abstract, characters 1273–1500 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 73–80 · show in text ↑
e1

“survival of Bradyrhizobium”

✓ located verbatim in the source · abstract, characters 94–120 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Carbendazim plus thiram with imidacloprid reduced pods and grains per soybean plant and grain production.

Taxon
soybeanGlycine maxe0
Treatment
carbendazim + thiram mixed with imidaclopride0
Outcome
number of pods per plant and grains per plante0
Direction
lesse0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The use of the carbendazim + thiram mixed with fipronil and carbendazim + thiram mixed with imidacloprid provides less number of pods per plant and grains per plant, reflecting in reductions in the production of soybean grains.”

✓ located verbatim in the source · abstract, characters 1273–1500 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 73–80 · show in text ↑
e1

“survival of Bradyrhizobium”

✓ located verbatim in the source · abstract, characters 94–120 · show in text ↑
Observationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Carbendazim plus thiram was considered the most harmful fungicide to Bradyrhizobium regardless of insecticide.

Taxon
soybeanGlycine maxt0
Treatment
carbendazim + thirame0
Interactor
Bradyrhizobium spp.Bradyrhizobiume0symbiont
Outcome
most harmful to Bradyrhizobium spp.e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Bradyrhizobium
Bradyrhizobium · Interactor · picture of the genus (one of its species)Louisa Howard - Dartmouth Electron Microscope Facility · Public domain · Wikimedia Commons ↗

Verbatim

e0

“the fungicide carbendazim + thiram, regardless of the combined applied insecticide, is the most harmful to Bradyrhizobium spp.”

✓ located verbatim in the source · abstract, characters 1514–1640 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 73–80 · show in text ↑

carbendazim · yield · Glycine max (soybean)Positive and negative results

7 papers: 5 positive, 2 negative or no effect

1 paper in the same direction as this paper · 5 in the opposite direction

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

imidacloprid · yield · Glycine max (soybean)Positive and negative results

11 papers: 10 positive, 1 negative or no effect

10 in the opposite direction

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

thiram · yield · Glycine max (soybean)Positive and negative results

11 papers: 8 positive, 3 negative or no effect

2 papers in the same direction as this paper · 8 in the opposite direction

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

insecticide · yield · Glycine max (soybean)Results differ

68 papers: 39 positive, 29 negative or no effect

28 papers in the same direction as this paper · 39 in the opposite direction

  1. positive
  2. positive
  3. positive

64 papers more in this group

See all 68 papers →

fungicide · Bradyrhizobium · Glycine max (soybean)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

insecticide · Bradyrhizobium · Glycine max (soybean)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

inoculation · Bradyrhizobium · Glycine max (soybean)Positive and negative results

34 papers: 29 positive, 5 negative or no effect

4 papers in the same direction as this paper · 29 in the opposite direction

  1. positive
  2. positive
  3. positive

30 papers more in this group

See all 34 papers →

fungicide · yield · Glycine max (soybean)Positive and negative results

109 papers: 77 positive, 32 negative or no effect

31 papers in the same direction as this paper · 77 in the opposite direction

  1. positive
  2. positive
  3. positive

105 papers more in this group

See all 109 papers →

8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.