Paper · 2023 · Ecology Environment and Conservation

Management of Chilli anthracnose/die-back or fruit rot by systemic acquired resistance activators

Jaiman R. K.

5
claims
12
verbatim quotes
0
citations
3
research areas
✓
Open access

Abstract

Chilli is an important spice, vegetable as well as cash crop of Gujarat, mostly cultivated in Kharif season, which is quite remunerative for farmers.Chilli is prone to several diseases, but anthracnose is a most devastating caused by fungus Colletotrichum capsici (Sydow) Butler and Bisby, which is a serious disease and one of the major constraints in chilli cultivation throughout the world.In the present study various systemic acquired resistance activators tested against chilli anthracnose during 2018, 2019 and 2020 at College of Horticulture, S. D. Agricultural University, Jagudan, Mehsana Gujarat.Data clearly revealed that minimum per cent disease intensity and highest green chilli was observed in seed soaking + foliar spray of Azoxystrobin 1000 ppm which was at par with seed soaking + foliar spray of Salicylic acid (SA) 100 ppm during individual year and pooled data also.Azoxystrobin and Salicylic acid (SA) induced systemic acquired resistance by increasing defense enzymes peroxidase (PO), polyphenol oxidase (PPO), phenylalanine ammonia lyase (PAL), -1, 3 glucanase, chitinase, catalase and defense-inducing chemicals (total phenols).Azoxystrobin is also registered in CIBRC for management of chilli anthracnose with PHI should be 5 days.

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Azoxystrobin seed soaking and foliar spray gave minimum per cent disease intensity and was comparable to salicylic acid.

Taxon
Chillit0
Treatment
seed soaking + foliar spray of Azoxystrobin 1000 ppme0
Interactor
Colletotrichum capsiciColletotrichum truncatume1pathogen
Outcome
per cent disease intensitye0
Direction
minimume0
Comparator
seed soaking + foliar spray of Salicylic acid (SA) 100 ppme0

Verbatim

t0

“Chilli”

✓ located verbatim in the source · title, characters 14–20 · show in text ↑
e0

“minimum per cent disease intensity and highest green chilli was observed in seed soaking + foliar spray of Azoxystrobin 1000 ppm which was at par with seed soaking + foliar spray of Salicylic acid (SA) 100 ppm”

✓ located verbatim in the source · abstract, characters 634–843 · show in text ↑
e1

“fungus Colletotrichum capsici (Sydow) Butler and Bisby”

✓ located verbatim in the source · abstract, characters 234–288 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Azoxystrobin seed soaking and foliar spray gave highest green chilli and was comparable to salicylic acid.

Taxon
Chillit0
Treatment
seed soaking + foliar spray of Azoxystrobin 1000 ppme0
Interactor
Colletotrichum capsiciColletotrichum truncatume1pathogen
Outcome
green chillie0
Direction
higheste0
Comparator
seed soaking + foliar spray of Salicylic acid (SA) 100 ppme0

Verbatim

t0

“Chilli”

✓ located verbatim in the source · title, characters 14–20 · show in text ↑
e0

“minimum per cent disease intensity and highest green chilli was observed in seed soaking + foliar spray of Azoxystrobin 1000 ppm which was at par with seed soaking + foliar spray of Salicylic acid (SA) 100 ppm”

✓ located verbatim in the source · abstract, characters 634–843 · show in text ↑
e1

“fungus Colletotrichum capsici (Sydow) Butler and Bisby”

✓ located verbatim in the source · abstract, characters 234–288 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Azoxystrobin increased defense enzymes and total phenols, consistent with induced systemic resistance.

Taxon
Chillit0
Treatment
Azoxystrobine0
Outcome
systemic acquired resistancee0
Qualifier
increasing defense enzymese0

Verbatim

t0

“Chilli”

✓ located verbatim in the source · title, characters 14–20 · show in text ↑
e0

“Azoxystrobin and Salicylic acid (SA) induced systemic acquired resistance by increasing defense enzymes peroxidase (PO), polyphenol oxidase (PPO), phenylalanine ammonia lyase (PAL), -1, 3 glucanase, chitinase, catalase and defense-inducing chemicals (total phenols).”

✓ located verbatim in the source · abstract, characters 888–1154 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Salicylic acid (SA) increased defense enzymes and total phenols, consistent with induced systemic resistance.

Taxon
Chillit0
Treatment
Salicylic acid (SA)e0
Outcome
systemic acquired resistancee0
Qualifier
increasing defense enzymese0

Verbatim

t0

“Chilli”

✓ located verbatim in the source · title, characters 14–20 · show in text ↑
e0

“Azoxystrobin and Salicylic acid (SA) induced systemic acquired resistance by increasing defense enzymes peroxidase (PO), polyphenol oxidase (PPO), phenylalanine ammonia lyase (PAL), -1, 3 glucanase, chitinase, catalase and defense-inducing chemicals (total phenols).”

✓ located verbatim in the source · abstract, characters 888–1154 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The stated preharvest interval for azoxystrobin management of chilli anthracnose is five days.

Taxon
Chillit0
Treatment
Azoxystrobine0
Outcome
PHI should be 5 dayse0
Value
5 dayse0

Verbatim

t0

“Chilli”

✓ located verbatim in the source · title, characters 14–20 · show in text ↑
e0

“Azoxystrobin is also registered in CIBRC for management of chilli anthracnose with PHI should be 5 days.”

✓ located verbatim in the source · abstract, characters 1154–1258 · show in text ↑

azoxystrobin · Colletotrichum truncatum · Capsicum (peppers)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

seed treatment · Colletotrichum truncatum · Capsicum (peppers)Positive and negative results

8 papers: 7 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

application · Colletotrichum truncatum · Capsicum (peppers)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 →

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.