Paper · 2019 · Journal of Pharmacognosy and Phytochemistry

Evaluation of fungicides and bio-control agents against stripe disease of barley caused by Drechslera graminea

Virendra Kumar; PS Shekhawat; HR Kanwar

14
claims
29
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

The stripe disease caused by Drechslera graminea (Telomorph- Pyrenophora graminea) is most devastating barley disease which constantly increasing in all major barley growing countries and causing mild to severe damage. The present experiment was carried out to evaluate the chemical as well as biological seed dressers to find out the most effective seed dresser to manage the stripe disease of barley. Among the chemical seed dressers tebuconazole 2% Ds @ 0.2 % was found best with minimum disease incidence (7.42%) and maximum grain (55.01q) as well as fodder (65.67q) yield. It was closely followed by seed treatment with combination of carboxin + thiram (1:1)75%WP @ 0.2 per cent (10.37,52.66 & 62.65) and lower dose of tebuconazole 2% Ds @ 0.1 % (11.53,51.29 &61.59 ) with per cent disease incidence, grain & fodder yield respectively. The bio-agents were found less effective as compared to chemicals, however, Trichoderma viride and T. harzianum proved good in efficacy as compared to other bio-agents.The cost benefit ratio was also recorded maximum in the best treatment tebuconazole 2% Ds @ 0.2 % (1:2.63) followed by carboxin + thiram (1:1)75%WP @ 0.2 per cent (1: 2.53).

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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 14

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole 2% Ds at 0.2% gave the minimum stripe disease incidence of 7.42% in barley.

Treatment
tebuconazole 2% Ds @ 0.2 %e0
Interactor
Drechslera gramineaPyrenophora gramineat0pathogen
Outcome
disease incidencee0
Direction
minimume0
Value
7.42%e0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Pyrenophora graminea
Pyrenophora graminea · InteractorClemson University - USDA Cooperative Extension Slide Series, Bugwood.org · Public domain · Wikimedia Commons ↗

Verbatim

e0

“tebuconazole 2% Ds @ 0.2 % was found best with minimum disease incidence (7.42%)”

✓ located verbatim in the source · abstract, characters 436–516 · show in text ↑
t0

“barley caused by Drechslera graminea”

✓ located verbatim in the source · title, characters 74–110 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole 2% Ds at 0.2% gave the maximum barley grain yield of 55.01q.

Treatment
tebuconazole 2% Ds @ 0.2 %e0
Outcome
graine0
Direction
maximume0
Value
55.01qe0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“tebuconazole 2% Ds @ 0.2 % was found best with minimum disease incidence (7.42%) and maximum grain (55.01q) as well as fodder (65.67q) yield”

✓ located verbatim in the source · abstract, characters 436–576 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 74–80 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole 2% Ds at 0.2% gave the maximum barley fodder yield of 65.67q.

Treatment
tebuconazole 2% Ds @ 0.2 %e0
Outcome
foddere0
Direction
maximume0
Value
65.67qe0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“tebuconazole 2% Ds @ 0.2 % was found best with minimum disease incidence (7.42%) and maximum grain (55.01q) as well as fodder (65.67q) yield”

✓ located verbatim in the source · abstract, characters 436–576 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 74–80 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Carboxin plus thiram seed treatment had 10.37% stripe disease incidence in barley.

Treatment
carboxin + thiram (1:1)75%WP @ 0.2 per cente0
Interactor
Drechslera gramineaPyrenophora gramineat0pathogen
Outcome
per cent disease incidencee0
Value
10.37e0

Not reportedComparatorDirection

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Pyrenophora graminea
Pyrenophora graminea · InteractorClemson University - USDA Cooperative Extension Slide Series, Bugwood.org · Public domain · Wikimedia Commons ↗

Verbatim

e0

“seed treatment with combination of carboxin + thiram (1:1)75%WP @ 0.2 per cent (10.37,52.66 & 62.65) and lower dose of tebuconazole 2% Ds @ 0.1 % (11.53,51.29 &61.59 ) with per cent disease incidence, grain & fodder yield respectively.”

✓ located verbatim in the source · abstract, characters 605–840 · show in text ↑
t0

“barley caused by Drechslera graminea”

✓ located verbatim in the source · title, characters 74–110 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Carboxin plus thiram seed treatment produced barley grain yield of 52.66.

Treatment
carboxin + thiram (1:1)75%WP @ 0.2 per cente0
Outcome
graine0
Value
52.66e0

Not reportedComparatorDirection

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“seed treatment with combination of carboxin + thiram (1:1)75%WP @ 0.2 per cent (10.37,52.66 & 62.65) and lower dose of tebuconazole 2% Ds @ 0.1 % (11.53,51.29 &61.59 ) with per cent disease incidence, grain & fodder yield respectively.”

✓ located verbatim in the source · abstract, characters 605–840 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 74–80 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Carboxin plus thiram seed treatment produced barley fodder yield of 62.65.

Treatment
carboxin + thiram (1:1)75%WP @ 0.2 per cente0
Outcome
fodder yielde0
Value
62.65e0

Not reportedComparatorDirection

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“seed treatment with combination of carboxin + thiram (1:1)75%WP @ 0.2 per cent (10.37,52.66 & 62.65) and lower dose of tebuconazole 2% Ds @ 0.1 % (11.53,51.29 &61.59 ) with per cent disease incidence, grain & fodder yield respectively.”

✓ located verbatim in the source · abstract, characters 605–840 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 74–80 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole 2% Ds at 0.1% had 11.53% stripe disease incidence in barley.

Treatment
tebuconazole 2% Ds @ 0.1 %e0
Interactor
Drechslera gramineaPyrenophora gramineat0pathogen
Outcome
per cent disease incidencee0
Value
11.53e0

Not reportedComparatorDirection

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Pyrenophora graminea
Pyrenophora graminea · InteractorClemson University - USDA Cooperative Extension Slide Series, Bugwood.org · Public domain · Wikimedia Commons ↗

Verbatim

e0

“lower dose of tebuconazole 2% Ds @ 0.1 % (11.53,51.29 &61.59 ) with per cent disease incidence, grain & fodder yield respectively.”

✓ located verbatim in the source · abstract, characters 710–840 · show in text ↑
t0

“barley caused by Drechslera graminea”

✓ located verbatim in the source · title, characters 74–110 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole 2% Ds at 0.1% produced barley grain yield of 51.29.

Treatment
tebuconazole 2% Ds @ 0.1 %e0
Outcome
graine0
Value
51.29e0

Not reportedComparatorDirection

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“lower dose of tebuconazole 2% Ds @ 0.1 % (11.53,51.29 &61.59 ) with per cent disease incidence, grain & fodder yield respectively.”

✓ located verbatim in the source · abstract, characters 710–840 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 74–80 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole 2% Ds at 0.1% produced barley fodder yield of 61.59.

Treatment
tebuconazole 2% Ds @ 0.1 %e0
Outcome
fodder yielde0
Value
61.59e0

Not reportedComparatorDirection

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“lower dose of tebuconazole 2% Ds @ 0.1 % (11.53,51.29 &61.59 ) with per cent disease incidence, grain & fodder yield respectively.”

✓ located verbatim in the source · abstract, characters 710–840 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 74–80 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Biological seed dressers were less effective than chemicals against barley stripe disease.

Treatment
bio-agentse0
Interactor
Drechslera gramineaPyrenophora gramineat0pathogen
Outcome
less effectivee0
Direction
less effectivee0
Comparator
chemicalse0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Pyrenophora graminea
Pyrenophora graminea · InteractorClemson University - USDA Cooperative Extension Slide Series, Bugwood.org · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The bio-agents were found less effective as compared to chemicals”

✓ located verbatim in the source · abstract, characters 841–906 · show in text ↑
t0

“stripe disease of barley caused by Drechslera graminea”

✓ located verbatim in the source · title, characters 56–110 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Trichoderma viride performed well relative to other biological agents against barley stripe disease.

Treatment
Trichoderma viridee0
Interactor
Drechslera gramineaPyrenophora gramineat0pathogen
Second interactor
Trichoderma virideTrichoderma viridee0biocontrol_agent
Outcome
good in efficacye0
Direction
good in efficacye0
Comparator
other bio-agentse0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Pyrenophora graminea
Pyrenophora graminea · InteractorClemson University - USDA Cooperative Extension Slide Series, Bugwood.org · Public domain · Wikimedia Commons ↗
Trichoderma viride
Trichoderma viride · Second interactorKatja Schulz · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Trichoderma viride and T. harzianum proved good in efficacy as compared to other bio-agents”

✓ located verbatim in the source · abstract, characters 917–1008 · show in text ↑
t0

“stripe disease of barley caused by Drechslera graminea”

✓ located verbatim in the source · title, characters 56–110 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T. harzianum performed well relative to other biological agents against barley stripe disease.

Treatment
T. harzianume0
Interactor
Drechslera gramineaPyrenophora gramineat0pathogen
Second interactor
T. harzianumTrichoderma harzianume0biocontrol_agent
Outcome
good in efficacye0
Direction
good in efficacye0
Comparator
other bio-agentse0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Pyrenophora graminea
Pyrenophora graminea · InteractorClemson University - USDA Cooperative Extension Slide Series, Bugwood.org · Public domain · Wikimedia Commons ↗
Trichoderma harzianum
Trichoderma harzianum · Second interactorUS Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, [1] · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Trichoderma viride and T. harzianum proved good in efficacy as compared to other bio-agents”

✓ located verbatim in the source · abstract, characters 917–1008 · show in text ↑
t0

“stripe disease of barley caused by Drechslera graminea”

✓ located verbatim in the source · title, characters 56–110 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole 2% Ds at 0.2% had the maximum cost benefit ratio of 1:2.63.

Treatment
tebuconazole 2% Ds @ 0.2 %e0
Outcome
cost benefit ratioe0
Direction
maximume0
Value
1:2.63e0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“cost benefit ratio was also recorded maximum in the best treatment tebuconazole 2% Ds @ 0.2 % (1:2.63)”

✓ located verbatim in the source · abstract, characters 1013–1115 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 74–80 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Carboxin plus thiram at 0.2% had a cost benefit ratio of 1:2.53, following the best treatment.

Treatment
carboxin + thiram (1:1)75%WP @ 0.2 per cente0
Outcome
cost benefit ratioe1
Direction
followed bye0
Value
1: 2.53e0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by carboxin + thiram (1:1)75%WP @ 0.2 per cent (1: 2.53)”

✓ located verbatim in the source · abstract, characters 1116–1181 · show in text ↑
e1

“cost benefit ratio was also recorded maximum in the best treatment tebuconazole 2% Ds @ 0.2 % (1:2.63) followed by carboxin + thiram (1:1)75%WP @ 0.2 per cent (1: 2.53)”

✓ located verbatim in the source · abstract, characters 1013–1181 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 74–80 · show in text ↑

carboxin · Pyrenophora graminea · Hordeum vulgare (barley)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

thiram · Pyrenophora graminea · Hordeum vulgare (barley)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

tebuconazole · Pyrenophora graminea · Hordeum vulgare (barley)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

Trichoderma harzianum · Pyrenophora graminea · Hordeum vulgare (barley)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

thiram · yield · Hordeum vulgare (barley)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

tebuconazole · yield · Hordeum vulgare (barley)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 →

carboxin · yield · Hordeum vulgare (barley)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 →

biocontrol · Pyrenophora graminea · Hordeum vulgare (barley)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 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.