Paper · 2008 · Indian journal of plant protection

Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight

S. Krishnam Raju; K. V. K. Kumar; M Ramabhadra Raju

9
claims
21
verbatim quotes
2
citations
2
research areas
✓
Open access

Abstract

Studies on the efficacy of tebuconazole in controlling the sheath blight pathogen, Rhizoctonia solani Kuhn were carried out both under laboratory and at field levels. In vitro studies with nine commercial fungicides indicated that the radial growth of R. solani was completely inhibited by propiconazole (Tilt), tebuconazole (Folicur), hexaconazole (Contaf) and carbendazim + mancozeb (Companion) at their recommended dosages. The fungicides viz., tricyclazole + propiconazole (Filia) and validamycin (Sheathmar) were equally effective with 97.8% and 95.4% growth inhibition of the test pathogen. Mancozeb (Indofil M-45) was also effective in reducing the mycelial growth of R. solani. Further, in vitro studies revealed that tebuconazole had inhibited the sclerotial germination when dipped in fungicidal solutions (at specified dosage) for a period of 5 minutes and above. None of the other fungicides could inhibit the germination of R. solani sclerotia even after a dip of 15 minutes in the fungicidal solution. Tebuconazole when applied at 1500 ppm was highly effective in the field in reducing the disease in rice and is on par with the standard fungicides viz., propiconazole and hexaconazole. The yield levels in tebuconazole (@1500 ppm) treated plots (3288 kg ha−1) were superior and were statistically at par with hexaconazole and propiconazole treatments.

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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 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Propiconazole, tebuconazole, hexaconazole and carbendazim + mancozeb completely inhibited in vitro radial growth of R. solani

Treatment
propiconazole (Tilt), tebuconazole (Folicur), hexaconazole (Contaf) and carbendazim + mancozeb (Companion)e1
Interactor
R. solaniRhizoctonia solanie1pathogen
Outcome
radial growth of R. solanie1
Direction
completely inhibitede1
Setting
laboratorye0

Not reportedComparator

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 ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight”

✓ located verbatim in the source · title, characters 0–87 · show in text ↑
e0

“Studies on the efficacy of tebuconazole in controlling the sheath blight pathogen, Rhizoctonia solani Kuhn were carried out both under laboratory and at field levels.”

✓ located verbatim in the source · abstract, characters 0–166 · show in text ↑
e1

“In vitro studies with nine commercial fungicides indicated that the radial growth of R. solani was completely inhibited by propiconazole (Tilt), tebuconazole (Folicur), hexaconazole (Contaf) and carbendazim + mancozeb (Companion) at their recommended dosages”

✓ located verbatim in the source · abstract, characters 167–425 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole inhibited sclerotial germination of R. solani when dipped for 5 minutes or longer, unlike the other fungicides

Treatment
tebuconazolee2
Interactor
R. solaniRhizoctonia solanie3pathogen
Outcome
sclerotial germinatione2
Direction
inhibitede2
Comparator
None of the other fungicidese3

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 ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight”

✓ located verbatim in the source · title, characters 0–87 · show in text ↑
e2

“tebuconazole had inhibited the sclerotial germination when dipped in fungicidal solutions (at specified dosage) for a period of 5 minutes and above”

✓ located verbatim in the source · abstract, characters 726–873 · show in text ↑
e3

“None of the other fungicides could inhibit the germination of R. solani sclerotia even after a dip of 15 minutes in the fungicidal solution”

✓ located verbatim in the source · abstract, characters 875–1014 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole at 1500 ppm was highly effective in reducing rice sheath blight in the field

Treatment
Tebuconazolee4
Interactor
Rhizoctonia solaniRhizoctonia solanie0pathogen
Outcome
diseasee4
Direction
reducinge4
Value
1500 ppme4
Setting
fielde4

Not reportedComparator

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 ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight”

✓ located verbatim in the source · title, characters 0–87 · show in text ↑
e0

“Studies on the efficacy of tebuconazole in controlling the sheath blight pathogen, Rhizoctonia solani Kuhn were carried out both under laboratory and at field levels.”

✓ located verbatim in the source · abstract, characters 0–166 · show in text ↑
e4

“Tebuconazole when applied at 1500 ppm was highly effective in the field in reducing the disease in rice and is on par with the standard fungicides viz., propiconazole and hexaconazole”

✓ located verbatim in the source · abstract, characters 1016–1199 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Tebuconazole was on par with propiconazole and hexaconazole in reducing rice sheath blight

Treatment
Tebuconazolee4
Outcome
diseasee4
Direction
on pare4
Comparator
propiconazole and hexaconazolee4

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

t0

“Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight”

✓ located verbatim in the source · title, characters 0–87 · show in text ↑
e4

“Tebuconazole when applied at 1500 ppm was highly effective in the field in reducing the disease in rice and is on par with the standard fungicides viz., propiconazole and hexaconazole”

✓ located verbatim in the source · abstract, characters 1016–1199 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Yield of tebuconazole-treated plots was statistically at par with hexaconazole and propiconazole treatments

Treatment
tebuconazole (@1500 ppm)e5
Outcome
yield levelse5
Direction
statistically at pare5
Comparator
hexaconazole and propiconazole treatmentse5

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

t0

“Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight”

✓ located verbatim in the source · title, characters 0–87 · show in text ↑
e5

“The yield levels in tebuconazole (@1500 ppm) treated plots (3288 kg ha−1) were superior and were statistically at par with hexaconazole and propiconazole treatments”

✓ located verbatim in the source · abstract, characters 1201–1365 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Yield of tebuconazole-treated plots at 1500 ppm was superior, at 3288 kg ha-1

Treatment
tebuconazole (@1500 ppm)e5
Outcome
yield levelse5
Direction
superiore5
Value
3288 kg ha−1e5

Not reportedComparator

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

t0

“Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight”

✓ located verbatim in the source · title, characters 0–87 · show in text ↑
e5

“The yield levels in tebuconazole (@1500 ppm) treated plots (3288 kg ha−1) were superior and were statistically at par with hexaconazole and propiconazole treatments”

✓ located verbatim in the source · abstract, characters 1201–1365 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tricyclazole + propiconazole (Filia) gave 97.8% growth inhibition of the test pathogen, equally effective as validamycin

Treatment
tricyclazole + propiconazole (Filia)e6
Outcome
growth inhibitione6
Direction
equally effectivee6
Value
97.8%e6
Comparator
validamycin (Sheathmar)e6

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

t0

“Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight”

✓ located verbatim in the source · title, characters 0–87 · show in text ↑
e6

“The fungicides viz., tricyclazole + propiconazole (Filia) and validamycin (Sheathmar) were equally effective with 97.8% and 95.4% growth inhibition of the test pathogen”

✓ located verbatim in the source · abstract, characters 427–595 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Validamycin (Sheathmar) gave 95.4% growth inhibition of the test pathogen, equally effective as tricyclazole + propiconazole

Treatment
validamycin (Sheathmar)e6
Outcome
growth inhibitione6
Direction
equally effectivee6
Value
95.4%e6
Comparator
tricyclazole + propiconazole (Filia)e6

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

t0

“Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight”

✓ located verbatim in the source · title, characters 0–87 · show in text ↑
e6

“The fungicides viz., tricyclazole + propiconazole (Filia) and validamycin (Sheathmar) were equally effective with 97.8% and 95.4% growth inhibition of the test pathogen”

✓ located verbatim in the source · abstract, characters 427–595 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mancozeb (Indofil M-45) reduced mycelial growth of R. solani

Treatment
Mancozeb (Indofil M-45)e7
Interactor
R. solaniRhizoctonia solanie7pathogen
Outcome
mycelial growthe7
Direction
reducinge7

Not reportedComparator

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 ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“Efficacy of Tebuconazole Against Rhizocfonia solani, Causal Agent of Rice Sheath Blight”

✓ located verbatim in the source · title, characters 0–87 · show in text ↑
e7

“Mancozeb (Indofil M-45) was also effective in reducing the mycelial growth of R. solani”

✓ located verbatim in the source · abstract, characters 597–684 · show in text ↑

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

26 papers: 25 positive, 1 negative or no effect

25 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

22 papers more in this group

See all 26 papers →

mancozeb · Rhizoctonia solani · Oryza sativa (rice)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

validamycin A · disease · Oryza sativa (rice)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

carbendazim · Rhizoctonia solani · Oryza sativa (rice)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

hexaconazole · Rhizoctonia solani · 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 →

tebuconazole · Rhizoctonia solani · Oryza sativa (rice)Results agree

11 papers: 11 positive, 0 negative or no effect

10 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

propiconazole · Rhizoctonia solani · Oryza sativa (rice)Results agree

11 papers: 11 positive, 0 negative or no effect

10 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

tricyclazole · disease · Oryza sativa (rice)Results agree

20 papers: 20 positive, 0 negative or no effect

19 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

16 papers more in this group

See all 20 papers →

8 of 10 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.