Paper · 2020 · IOP Conference Series Earth and Environmental Science

Protection of chili pepper from mosaic virus disease and Aphis gossypii by a fermented water extract of compost

S Suwandi; C Irsan; A Muslim; et al.

5
claims
10
verbatim quotes
3
citations
2
research areas
✓
Open access · cc-by

Abstract

Abstract Mosaic and leaf curl diseases caused by multiple infections of viruses are the most important diseases of chili pepper. Bioactive compounds that are able to improve plant tolerance toward virus infections is promisingly developed for plant protection in organic chili cultivation. The potential of fermentation liquids from enrichment of SWCE (water extract of shrimp waste compost) with shrimp paste (TS, TSN, and TSNJK) that contains amino acids to control mosaic and leaf curl diseases and its aphid vector was demonstrated in a naturally infested curly red chili ( Capsicum annuum ). Fermentation liquids was sprayed weekly at 2 concentrations on potted C. annum growing in an aphid-infested field. Treatment with all 3 fermentation products significantly reduced disease progression. Disease suppression was demonstrated following spraying at concentration as low as 0.2% and treatment with a higher concentration (2.0%) resulted in a higher suppression. Colonization of Aphis gossypii was significantly reduced on plants treated with fermentation liquids. The compost extract containing amino acids showed a remarkable potential to develop into an effective biostimulant for protection from virus disease and its insect vector, Aphis gossypii .

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Claims 5

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

All three fermentation products significantly reduced virus disease progression in chili pepper.

Taxon
chili pepperCapsicume0
Treatment
all 3 fermentation productse1
Interactor
virusesVirusese0pathogen
Outcome
disease progressione1
Direction
reducede1

Not reportedComparator

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

Capsicum
Capsicum · Taxon · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“Mosaic and leaf curl diseases caused by multiple infections of viruses are the most important diseases of chili pepper.”

✓ located verbatim in the source · abstract, characters 9–128 · show in text ↑
e1

“Treatment with all 3 fermentation products significantly reduced disease progression.”

✓ located verbatim in the source · abstract, characters 712–797 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying the fermentation liquids at a concentration as low as 0.2% demonstrated disease suppression in chili pepper.

Taxon
chili pepperCapsicume0
Treatment
spraying at concentration as low as 0.2%e2
Outcome
Disease suppressione2

Not reportedComparatorDirection

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

Capsicum
Capsicum · Taxon · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“Mosaic and leaf curl diseases caused by multiple infections of viruses are the most important diseases of chili pepper.”

✓ located verbatim in the source · abstract, characters 9–128 · show in text ↑
e2

“Disease suppression was demonstrated following spraying at concentration as low as 0.2% and treatment with a higher concentration (2.0%) resulted in a higher suppression.”

✓ located verbatim in the source · abstract, characters 798–968 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A higher concentration (2.0%) of the fermentation liquids gave higher disease suppression than the 0.2% concentration.

Taxon
chili pepperCapsicume0
Treatment
higher concentration (2.0%)e2
Outcome
suppressione2
Direction
highere2
Comparator
as low as 0.2%e2

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

Capsicum
Capsicum · Taxon · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“Mosaic and leaf curl diseases caused by multiple infections of viruses are the most important diseases of chili pepper.”

✓ located verbatim in the source · abstract, characters 9–128 · show in text ↑
e2

“Disease suppression was demonstrated following spraying at concentration as low as 0.2% and treatment with a higher concentration (2.0%) resulted in a higher suppression.”

✓ located verbatim in the source · abstract, characters 798–968 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Fermentation liquids significantly reduced colonization of Aphis gossypii on chili pepper plants.

Taxon
chili pepperCapsicume0
Treatment
fermentation liquidse3
Interactor
Aphis gossypiiAphis gossypiie3pest
Outcome
Colonization of Aphis gossypiie3
Direction
reducede3

Not reportedComparator

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

Capsicum
Capsicum · Taxon · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗
Aphis gossypii
Aphis gossypii · InteractorDr Lewis Wilson, CSIRO · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Mosaic and leaf curl diseases caused by multiple infections of viruses are the most important diseases of chili pepper.”

✓ located verbatim in the source · abstract, characters 9–128 · show in text ↑
e3

“Colonization of Aphis gossypii was significantly reduced on plants treated with fermentation liquids.”

✓ located verbatim in the source · abstract, characters 969–1070 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The compost extract containing amino acids has a remarkable potential as an effective biostimulant for protection from virus disease and its insect vector.

Taxon
chili pepperCapsicume0
Outcome
protection from virus disease and its insect vectore4

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

Capsicum
Capsicum · Taxon · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“Mosaic and leaf curl diseases caused by multiple infections of viruses are the most important diseases of chili pepper.”

✓ located verbatim in the source · abstract, characters 9–128 · show in text ↑
e4

“The compost extract containing amino acids showed a remarkable potential to develop into an effective biostimulant for protection from virus disease and its insect vector, Aphis gossypii”

✓ located verbatim in the source · abstract, characters 1071–1257 · show in text ↑

application · control · Capsicum (peppers)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 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.