Paper · 2024 · Farming and Management

Identification, phylogeny, pathogenicity and management of Alternaria burnsii (Uppal, Patel and Kamat) causing blight of cumin

KAJAL G. MAKAWANA; J. R. TALAVIYA; K. D. SHAH; et al.

8
claims
20
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

Alternaria blight is one of the important diseases of cumin. The disease initiation was observed at nearly one month age of the crop during warm humid weather in the epidemic form at flowering stage and seeds could not mature to full size. The pathogen was isolated by tissue isolation technique. Pathogenicity test was proved by following Koch’s postulates. The pathogen was identified as Alternaria burnsii based on morphological characters and ITS sequencing. The sequence was submitted to gene bank NCBI and it was accepted by NCBI with accession number MT856660. For effective control of cumin blight with fungicides a field experiment was conducted. Efficacy of eight fungicides was tested under field condition for disease intensity and yield of cumin. Among the eight combined and single fungicides, Azoxystrobin 11% + Tebuconazole 18.30% SC at concentration 0.044% was most effective with 14.76% least mean disease intensity and highest yield of 907 kg/ha followed by Metiram 55 % + Pyraclostrobin 5 % WG at concentration 0.18% with 18.27% least mean disease intensity and yield of 889 kg/ha.

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Claims 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cumin blight was caused by Alternaria burnsii, identified by morphology and ITS sequencing.

Interactor
Alternaria burnsiiAlternaria burnsiie1pathogen
Outcome
identified as Alternaria burnsiie1

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

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Alternaria blight is one of the important diseases of cumin”

✓ located verbatim in the source · abstract, characters 0–59 · show in text ↑
e1

“The pathogen was identified as Alternaria burnsii based on morphological characters and ITS sequencing”

✓ located verbatim in the source · abstract, characters 359–461 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Pathogenicity of the isolate was confirmed by Koch’s postulates.

Outcome
Pathogenicitye2

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

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Alternaria blight is one of the important diseases of cumin”

✓ located verbatim in the source · abstract, characters 0–59 · show in text ↑
e2

“Pathogenicity test was proved by following Koch’s postulates”

✓ located verbatim in the source · abstract, characters 297–357 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Disease initiation in cumin was observed at about one month of crop age, at flowering stage, in warm humid weather.

Organ / stage
flowering stagee3
Outcome
disease initiatione3
Setting
warm humid weathere3

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

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Alternaria blight is one of the important diseases of cumin”

✓ located verbatim in the source · abstract, characters 0–59 · show in text ↑
e3

“The disease initiation was observed at nearly one month age of the crop during warm humid weather in the epidemic form at flowering stage and seeds could not mature to full size”

✓ located verbatim in the source · abstract, characters 61–238 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Cumin seeds could not mature to full size under the epidemic.

Outcome
seeds could not mature to full sizee3

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

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Alternaria blight is one of the important diseases of cumin”

✓ located verbatim in the source · abstract, characters 0–59 · show in text ↑
e3

“The disease initiation was observed at nearly one month age of the crop during warm humid weather in the epidemic form at flowering stage and seeds could not mature to full size”

✓ located verbatim in the source · abstract, characters 61–238 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Azoxystrobin 11% + Tebuconazole 18.30% SC at 0.044% was the most effective fungicide, with the least mean disease intensity (14.76%).

Treatment
Azoxystrobin 11% + Tebuconazole 18.30% SC at concentration 0.044%e4
Interactor
Alternaria burnsiiAlternaria burnsiie1pathogen
Outcome
disease intensitye4
Direction
leaste4
Value
14.76%e4
Comparator
eight combined and single fungicidese4

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

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Alternaria blight is one of the important diseases of cumin”

✓ located verbatim in the source · abstract, characters 0–59 · show in text ↑
e1

“The pathogen was identified as Alternaria burnsii based on morphological characters and ITS sequencing”

✓ located verbatim in the source · abstract, characters 359–461 · show in text ↑
e4

“Among the eight combined and single fungicides, Azoxystrobin 11% + Tebuconazole 18.30% SC at concentration 0.044% was most effective with 14.76% least mean disease intensity and highest yield of 907 kg/ha”

✓ located verbatim in the source · abstract, characters 760–964 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Azoxystrobin 11% + Tebuconazole 18.30% SC at 0.044% gave the highest cumin yield, 907 kg/ha.

Treatment
Azoxystrobin 11% + Tebuconazole 18.30% SC at concentration 0.044%e4
Outcome
yielde4
Direction
higheste4
Value
907 kg/hae4
Comparator
eight combined and single fungicidese4

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

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Alternaria blight is one of the important diseases of cumin”

✓ located verbatim in the source · abstract, characters 0–59 · show in text ↑
e4

“Among the eight combined and single fungicides, Azoxystrobin 11% + Tebuconazole 18.30% SC at concentration 0.044% was most effective with 14.76% least mean disease intensity and highest yield of 907 kg/ha”

✓ located verbatim in the source · abstract, characters 760–964 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Metiram 55 % + Pyraclostrobin 5 % WG at 0.18% gave the least mean disease intensity (18.27%) among the tested fungicides.

Treatment
Metiram 55 % + Pyraclostrobin 5 % WG at concentration 0.18%e5
Interactor
Alternaria burnsiiAlternaria burnsiie1pathogen
Outcome
disease intensitye5
Direction
leaste5
Value
18.27%e5
Comparator
eight combined and single fungicidese4

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

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Alternaria blight is one of the important diseases of cumin”

✓ located verbatim in the source · abstract, characters 0–59 · show in text ↑
e1

“The pathogen was identified as Alternaria burnsii based on morphological characters and ITS sequencing”

✓ located verbatim in the source · abstract, characters 359–461 · show in text ↑
e4

“Among the eight combined and single fungicides, Azoxystrobin 11% + Tebuconazole 18.30% SC at concentration 0.044% was most effective with 14.76% least mean disease intensity and highest yield of 907 kg/ha”

✓ located verbatim in the source · abstract, characters 760–964 · show in text ↑
e5

“followed by Metiram 55 % + Pyraclostrobin 5 % WG at concentration 0.18% with 18.27% least mean disease intensity and yield of 889 kg/ha”

✓ located verbatim in the source · abstract, characters 965–1100 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Metiram 55 % + Pyraclostrobin 5 % WG at 0.18% gave a cumin yield of 889 kg/ha.

Treatment
Metiram 55 % + Pyraclostrobin 5 % WG at concentration 0.18%e5
Outcome
yielde5
Value
889 kg/hae5
Comparator
eight combined and single fungicidese4

Not reportedDirection

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

Cuminum cyminum
Cuminum cyminum · TaxonHerbolario Allium: www.alliumherbal.com · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Alternaria blight is one of the important diseases of cumin”

✓ located verbatim in the source · abstract, characters 0–59 · show in text ↑
e4

“Among the eight combined and single fungicides, Azoxystrobin 11% + Tebuconazole 18.30% SC at concentration 0.044% was most effective with 14.76% least mean disease intensity and highest yield of 907 kg/ha”

✓ located verbatim in the source · abstract, characters 760–964 · show in text ↑
e5

“followed by Metiram 55 % + Pyraclostrobin 5 % WG at concentration 0.18% with 18.27% least mean disease intensity and yield of 889 kg/ha”

✓ located verbatim in the source · abstract, characters 965–1100 · show in text ↑

tebuconazole · Alternaria burnsii · Cuminum cyminum (cumin)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 · Cuminum cyminum (cumin)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 →

metiram · yield · Cuminum cyminum (cumin)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 →

pyraclostrobin · yield · Cuminum cyminum (cumin)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 →

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.