Paper · 2011 · Indian journal of plant protection

Efficacy of Fungicides, Antagonists and Herbicides Against Sclerotium oryzae, Causal Agent of Stem Rot of Rice

K. Gopika; R. Jagadeeshwar; V. Krishna Rao; et al.

7
claims
13
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

Antagonistic effect of different fungicides, antagonists and herbicides was tested by poisoned food technique, dual culture test and in pot culture against Sclerotium oryzae. Hexaconazole @ 200 ppm and propiconazole @ 100 ppm and butachlor @ 400 ppm were found effective in inhibiting S. oryzae under in vitro conditions. Among antagonists, Trichoderma viride (strain T1) and Pseudomonas fluorescens (strain BI-1) were found to have most potential antagonistic activity inhibiting growth of test pathogen by 75.3 and 77.2 per cent, respectively. Integrated management against stem rot of rice was attempted under pot culture. Of the twelve treatments, combined soil application of butachlor (400 ppm) 8–10 days after pathogen inoculation followed by application of T. viride @ 10 g kg−1 and P. fluorescens @10 ml kg−1 just at the appearance of the disease followed by spraying of propiconazole (100 ppm) were found superior to other treatments in reducing the disease and promoting the plant growth parameters like root length, shoot height, dry shoot and root weight of rice plants.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 7

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Hexaconazole at 200 ppm inhibited S. oryzae in vitro.

Treatment
Hexaconazole @ 200 ppme0
Interactor
S. oryzaeNakataea oryzaee0pathogent0
Outcome
inhibiting S. oryzaee0
Setting
in vitro conditionse0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Nakataea oryzae
Nakataea oryzae · InteractorJie-Hao Ou · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Hexaconazole @ 200 ppm and propiconazole @ 100 ppm and butachlor @ 400 ppm were found effective in inhibiting S. oryzae under in vitro conditions.”

✓ located verbatim in the source · abstract, characters 175–321 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 106–110 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Propiconazole at 100 ppm inhibited S. oryzae in vitro.

Treatment
propiconazole @ 100 ppme0
Interactor
S. oryzaeNakataea oryzaee0pathogent0
Outcome
inhibiting S. oryzaee0
Setting
in vitro conditionse0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Nakataea oryzae
Nakataea oryzae · InteractorJie-Hao Ou · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Hexaconazole @ 200 ppm and propiconazole @ 100 ppm and butachlor @ 400 ppm were found effective in inhibiting S. oryzae under in vitro conditions.”

✓ located verbatim in the source · abstract, characters 175–321 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 106–110 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Butachlor at 400 ppm inhibited S. oryzae in vitro.

Treatment
butachlor @ 400 ppme0
Interactor
S. oryzaeNakataea oryzaee0pathogent0
Outcome
inhibiting S. oryzaee0
Setting
in vitro conditionse0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Nakataea oryzae
Nakataea oryzae · InteractorJie-Hao Ou · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Hexaconazole @ 200 ppm and propiconazole @ 100 ppm and butachlor @ 400 ppm were found effective in inhibiting S. oryzae under in vitro conditions.”

✓ located verbatim in the source · abstract, characters 175–321 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 106–110 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

T. viride inhibited pathogen growth by 75.3 percent.

Interactor
test pathogene0pathogent0
Second interactor
Trichoderma virideTrichoderma viridee0biocontrol_agentt0
Outcome
growth of test pathogene0
Direction
inhibitinge0
Value
75.3e0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Trichoderma viride
Trichoderma viride · Second interactorKatja Schulz · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Trichoderma viride (strain T1) and Pseudomonas fluorescens (strain BI-1) were found to have most potential antagonistic activity inhibiting growth of test pathogen by 75.3 and 77.2 per cent, respectively.”

✓ located verbatim in the source · abstract, characters 341–545 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 106–110 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

P. fluorescens inhibited pathogen growth by 77.2 percent.

Interactor
test pathogene0pathogent0
Second interactor
Pseudomonas fluorescensPseudomonas fluorescense0biocontrol_agentt0
Outcome
growth of test pathogene0
Direction
inhibitinge0
Value
77.2 per cente0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Pseudomonas fluorescens
Pseudomonas fluorescens · Second interactorNinjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Trichoderma viride (strain T1) and Pseudomonas fluorescens (strain BI-1) were found to have most potential antagonistic activity inhibiting growth of test pathogen by 75.3 and 77.2 per cent, respectively.”

✓ located verbatim in the source · abstract, characters 341–545 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 106–110 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The integrated treatment reduced rice stem rot relative to other treatments.

Treatment
combined soil application of butachlor (400 ppm) 8–10 days after pathogen inoculation followed by application of T. viride @ 10 g kg−1 and P. fluorescens @10 ml kg−1 just at the appearance of the disease followed by spraying of propiconazole (100 ppm)e0
Interactor
pathogene0pathogent0
Outcome
the diseasee0
Direction
reducinge0
Comparator
other treatmentse0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“combined soil application of butachlor (400 ppm) 8–10 days after pathogen inoculation followed by application of T. viride @ 10 g kg−1 and P. fluorescens @10 ml kg−1 just at the appearance of the disease followed by spraying of propiconazole (100 ppm) were found superior to other treatments in reducing the disease and promoting the plant growth parameters like root length, shoot height, dry shoot and root weight of rice plants.”

✓ located verbatim in the source · abstract, characters 652–1083 · show in text ↑
t0

“Sclerotium oryzae”

✓ located verbatim in the source · title, characters 59–76 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The integrated treatment promoted rice root and shoot growth measures relative to other treatments.

Treatment
combined soil application of butachlor (400 ppm) 8–10 days after pathogen inoculation followed by application of T. viride @ 10 g kg−1 and P. fluorescens @10 ml kg−1 just at the appearance of the disease followed by spraying of propiconazole (100 ppm)e0
Outcome
root length, shoot height, dry shoot and root weighte0
Direction
promotinge0
Comparator
other treatmentse0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“combined soil application of butachlor (400 ppm) 8–10 days after pathogen inoculation followed by application of T. viride @ 10 g kg−1 and P. fluorescens @10 ml kg−1 just at the appearance of the disease followed by spraying of propiconazole (100 ppm) were found superior to other treatments in reducing the disease and promoting the plant growth parameters like root length, shoot height, dry shoot and root weight of rice plants.”

✓ located verbatim in the source · abstract, characters 652–1083 · show in text ↑

butachlor · disease · Oryza sativa (rice)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. negative
See all 2 papers →

propiconazole · growth · Oryza sativa (rice)Positive and negative results

5 papers: 2 positive, 3 negative or no effect

1 paper in the same direction as this paper · 3 in the opposite direction

  1. no effect
  2. negative
  3. negative

1 paper more in this group

See all 5 papers →

butachlor · growth · Oryza sativa (rice)Positive and negative results

11 papers: 5 positive, 6 negative or no effect

4 papers in the same direction as this paper · 6 in the opposite direction

  1. negative
  2. negative
  3. negative

7 papers more in this group

See all 11 papers →

Pseudomonas fluorescens · disease · Oryza sativa (rice)Positive and negative results

26 papers: 25 positive, 1 negative or no effect

24 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

22 papers more in this group

See all 26 papers →

Trichoderma viride · disease · Oryza sativa (rice)Results agree

9 papers: 9 positive, 0 negative or no effect

8 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

Trichoderma viride · growth · Oryza sativa (rice)Results agree

10 papers: 10 positive, 0 negative or no effect

9 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

Pseudomonas fluorescens · growth · Oryza sativa (rice)Results agree

23 papers: 23 positive, 0 negative or no effect

22 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

19 papers more in this group

See all 23 papers →

propiconazole · disease · Oryza sativa (rice)Results agree

31 papers: 31 positive, 0 negative or no effect

30 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

27 papers more in this group

See all 31 papers →

8 of 12 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.