Paper · 2019 · Potato Journal/Journal of the Indian Potato Association

MANAGEMENT OF POTATO LATE BLIGHT (PHYTOPHTHORA INFESTANS) IN THE NILGIRIS

Venkatasalam Ep

7
claims
20
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

ABSTRACT: Late blight caused by Phytophthora infestans (Mont.) de Bary is one of the most dreaded diseases of potato worldwide. In order to manage the disease, experiments were conducted to identify late blight resistant varieties, optimum date of planting and fungicides schedule. Among different varieties, Kufri Girdhari followed by Kufri Himalini were found to be resistant to late blight. Among different dates of planting, planting during the last week of April resulted in minimum AUDPC. Among different fungicide schedules, plots sprayed with mancozeb @ 0.2% as prophylactic spray and Azoxystrobin @ 0.1% as second spray or mancozeb @ 0.2% as prophylactic spray and Dimethomorph + mancozeb @ 0.3% as second spray and continuing the same sequence depending weather condition up to 75 days with the interval 7-10 days recorded minimum AUDPC, higher marketable yield as well as total tuber yield. For best management of late blight the susceptible variety could be planted during last week of April and resistant varieties during mid of May to first week of June.

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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 7

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Kufri Girdhari is resistant to potato late blight.

Material
Kufri Girdharie1
Outcome
resistant to late blighte1

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“POTATO LATE BLIGHT (PHYTOPHTHORA INFESTANS)”

✓ located verbatim in the source · title, characters 14–57 · show in text ↑
e1

“Kufri Girdhari followed by Kufri Himalini were found to be resistant to late blight”

✓ located verbatim in the source · abstract, characters 309–392 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Kufri Himalini is resistant to potato late blight.

Material
Kufri Himalinie1
Outcome
resistant to late blighte1

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“POTATO LATE BLIGHT (PHYTOPHTHORA INFESTANS)”

✓ located verbatim in the source · title, characters 14–57 · show in text ↑
e1

“Kufri Girdhari followed by Kufri Himalini were found to be resistant to late blight”

✓ located verbatim in the source · abstract, characters 309–392 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Planting in the last week of April gave minimum AUDPC among planting dates.

Treatment
planting during the last week of Aprile2
Outcome
AUDPCe2
Direction
minimume2
Comparator
different dates of plantinge2

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“POTATO LATE BLIGHT (PHYTOPHTHORA INFESTANS)”

✓ located verbatim in the source · title, characters 14–57 · show in text ↑
e2

“Among different dates of planting, planting during the last week of April resulted in minimum AUDPC”

✓ located verbatim in the source · abstract, characters 394–493 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mancozeb prophylactic spray followed by Azoxystrobin second spray gave minimum AUDPC among fungicide schedules.

Treatment
mancozeb @ 0.2% as prophylactic spray and Azoxystrobin @ 0.1% as second spraye3
Outcome
AUDPCe4
Direction
minimume4
Qualifier
up to 75 days with the interval 7-10 dayse5
Comparator
different fungicide schedulese3

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“POTATO LATE BLIGHT (PHYTOPHTHORA INFESTANS)”

✓ located verbatim in the source · title, characters 14–57 · show in text ↑
e3

“Among different fungicide schedules, plots sprayed with mancozeb @ 0.2% as prophylactic spray and Azoxystrobin @ 0.1% as second spray”

✓ located verbatim in the source · abstract, characters 495–628 · show in text ↑
e4

“recorded minimum AUDPC”

✓ located verbatim in the source · abstract, characters 824–846 · show in text ↑
e5

“up to 75 days with the interval 7-10 days”

✓ located verbatim in the source · abstract, characters 782–823 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mancozeb prophylactic spray followed by Dimethomorph plus mancozeb second spray gave minimum AUDPC among fungicide schedules.

Treatment
mancozeb @ 0.2% as prophylactic spray and Dimethomorph + mancozeb @ 0.3% as second spraye6
Outcome
AUDPCe4
Direction
minimume4
Qualifier
up to 75 days with the interval 7-10 dayse5
Comparator
different fungicide schedulese3

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“POTATO LATE BLIGHT (PHYTOPHTHORA INFESTANS)”

✓ located verbatim in the source · title, characters 14–57 · show in text ↑
e3

“Among different fungicide schedules, plots sprayed with mancozeb @ 0.2% as prophylactic spray and Azoxystrobin @ 0.1% as second spray”

✓ located verbatim in the source · abstract, characters 495–628 · show in text ↑
e4

“recorded minimum AUDPC”

✓ located verbatim in the source · abstract, characters 824–846 · show in text ↑
e5

“up to 75 days with the interval 7-10 days”

✓ located verbatim in the source · abstract, characters 782–823 · show in text ↑
e6

“mancozeb @ 0.2% as prophylactic spray and Dimethomorph + mancozeb @ 0.3% as second spray”

✓ located verbatim in the source · abstract, characters 632–720 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fungicide schedules gave higher marketable and total tuber yields in potato.

Treatment
fungicide schedulese3
Outcome
marketable yield as well as total tuber yielde7
Direction
highere7

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“POTATO LATE BLIGHT (PHYTOPHTHORA INFESTANS)”

✓ located verbatim in the source · title, characters 14–57 · show in text ↑
e3

“Among different fungicide schedules, plots sprayed with mancozeb @ 0.2% as prophylactic spray and Azoxystrobin @ 0.1% as second spray”

✓ located verbatim in the source · abstract, characters 495–628 · show in text ↑
e7

“higher marketable yield as well as total tuber yield”

✓ located verbatim in the source · abstract, characters 848–900 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The susceptible variety should be planted in the last week of April and resistant varieties from mid-May to early June for late blight management.

Outcome
best management of late blighte0
Qualifier
the susceptible variety could be planted during last week of Aprile0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“POTATO LATE BLIGHT (PHYTOPHTHORA INFESTANS)”

✓ located verbatim in the source · title, characters 14–57 · show in text ↑
e0

“For best management of late blight the susceptible variety could be planted during last week of April and resistant varieties during mid of May to first week of June”

✓ located verbatim in the source · abstract, characters 902–1067 · show in text ↑

mancozeb · disease · Solanum tuberosum (potato)Positive and negative results

26 papers: 24 positive, 2 negative or no effect

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

  1. no effect
  2. negative
  3. positive

22 papers more in this group

See all 26 papers →

dimethomorph · disease · Solanum tuberosum (potato)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 →

azoxystrobin · disease · Solanum tuberosum (potato)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 →

fungicide · quality: postharvest · Solanum tuberosum (potato)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

application · disease · Solanum tuberosum (potato)Positive and negative results

77 papers: 67 positive, 10 negative or no effect

66 papers in the same direction as this paper · 9 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

73 papers more in this group

See all 77 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.