Paper · 2013 · Trends in Biosciences/Trends in biosciences

Status of Chilli Murda Disease in Northern Karnataka and Its Management

Pradeep Manyam; A. S. Byadgi

8
claims
18
verbatim quotes
1
citations
2
research areas
—
Not open access

Abstract

Chilli murda complex associated with thrips, mites and a virus is one of the most serious diseases of chilli (Capsicum annuum L.) where the role of virus is poorly understood. The survey undertaken in four northern districts of Karnataka revealed in Haveri district maximum average disease incidence (45.86%) followed by Dharwad (39.36%), Belgaum (31.68%) and Gadag (30.81%). Symptomatically murda complex was noticed with severe leaf curling in both upward and downward directions with puckering, crinkling, elongated petiole and complete sterility. Dark green mottling with vein banding symptoms was also observed. Among management practices taken up, Imidacloprid 17.8 SL@ 0.3 ml/L was found effective against chilli thrips and aphids and its simultaneous application with Fenazaquin @ 2 ml/L for 3–4 sprays proved best in controlling thrips and aphids including mites together.

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Claims 8

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Chilli murda incidence was highest in Haveri at 45.86%.

Taxon
Chillit0
Outcome
disease incidencee0
Direction
maximume0
Value
45.86%e0
Setting
Haveri districte0

Verbatim

e0

“in Haveri district maximum average disease incidence (45.86%)”

✓ located verbatim in the source · abstract, characters 247–308 · show in text ↑
t0

“Chilli”

✓ located verbatim in the source · title, characters 10–16 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Average disease incidence was 39.36% in Dharwad.

Taxon
Chillit0
Outcome
disease incidencee1
Direction
lowerinferrede1
Value
39.36%e0
Setting
Dharwade0

Verbatim

e0

“followed by Dharwad (39.36%)”

✓ located verbatim in the source · abstract, characters 309–337 · show in text ↑
e1

“maximum average disease incidence (45.86%) followed by Dharwad (39.36%)”

✓ located verbatim in the source · abstract, characters 266–337 · show in text ↑
t0

“Chilli”

✓ located verbatim in the source · title, characters 10–16 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Average disease incidence was 31.68% in Belgaum.

Taxon
Chillit0
Outcome
disease incidencee1
Value
31.68%e0
Setting
Belgaume0

Verbatim

e0

“Belgaum (31.68%)”

✓ located verbatim in the source · abstract, characters 339–355 · show in text ↑
e1

“average disease incidence (45.86%) followed by Dharwad (39.36%), Belgaum (31.68%)”

✓ located verbatim in the source · abstract, characters 274–355 · show in text ↑
t0

“Chilli”

✓ located verbatim in the source · title, characters 10–16 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Average disease incidence was 30.81% in Gadag.

Taxon
Chillit0
Outcome
disease incidencee1
Value
30.81%e0
Setting
Gadage0

Verbatim

e0

“Gadag (30.81%)”

✓ located verbatim in the source · abstract, characters 360–374 · show in text ↑
e1

“average disease incidence (45.86%) followed by Dharwad (39.36%), Belgaum (31.68%) and Gadag (30.81%)”

✓ located verbatim in the source · abstract, characters 274–374 · show in text ↑
t0

“Chilli”

✓ located verbatim in the source · title, characters 10–16 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Murda complex showed leaf curling, puckering, crinkling, elongated petioles and sterility.

Taxon
Chillit0
Outcome
severe leaf curling in both upward and downward directions with puckering, crinkling, elongated petiole and complete sterilitye0

Not reportedDirection

Verbatim

e0

“murda complex was noticed with severe leaf curling in both upward and downward directions with puckering, crinkling, elongated petiole and complete sterility”

✓ located verbatim in the source · abstract, characters 392–549 · show in text ↑
t0

“Chilli”

✓ located verbatim in the source · title, characters 10–16 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Dark green mottling with vein banding was observed.

Taxon
Chillit0
Outcome
Dark green mottling with vein banding symptomse0

Not reportedDirection

Verbatim

e0

“Dark green mottling with vein banding symptoms was also observed”

✓ located verbatim in the source · abstract, characters 551–615 · show in text ↑
t0

“Chilli”

✓ located verbatim in the source · title, characters 10–16 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Imidacloprid was effective against chilli thrips and aphids.

Taxon
chillie0
Treatment
Imidacloprid 17.8 SL@ 0.3 ml/Le0
Interactor
thripsThripse0pest
Outcome
chilli thrips and aphidse0
Direction
effectivee0

Not reportedComparator

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

Thrips
Thrips · Interactor · picture of the genus (one of its species)Alton N. Sparks, Jr., University of Georgia, Bugwood.org · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Imidacloprid 17.8 SL@ 0.3 ml/L was found effective against chilli thrips and aphids”

✓ located verbatim in the source · abstract, characters 654–737 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Imidacloprid applied with fenazaquin for three to four sprays gave the best joint control of thrips, aphids and mites.

Taxon
Chillit0
Treatment
Fenazaquin @ 2 ml/L for 3–4 sprayse0
Interactor
thripsThripse0pest
Second interactor
aphidsAphidomorphae0pest
Outcome
controlling thrips and aphids including mites togethere0
Direction
beste0
Qualifier
mitese0

Not reportedComparator

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

Thrips
Thrips · Interactor · picture of the genus (one of its species)Alton N. Sparks, Jr., University of Georgia, Bugwood.org · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“its simultaneous application with Fenazaquin @ 2 ml/L for 3–4 sprays proved best in controlling thrips and aphids including mites together”

✓ located verbatim in the source · abstract, characters 742–880 · show in text ↑
t0

“Chilli”

✓ located verbatim in the source · title, characters 10–16 · show in text ↑

fenazaquin · Thrips · Capsicum (peppers)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

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

  1. negative
  2. positive
See all 3 papers →

imidacloprid · Thrips · Capsicum (peppers)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 →

application · Thrips · Capsicum (peppers)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 →

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.