Paper · 2019 · Journal of Wetlands Environmental Management

Control of Fusarium Disease in Onion with Plant Growth Promoting Rhizobacteria (PGPR) and Mycorrhizae and Its Effect on Growth and Yield of Onion

Salamiah Salamiah; Muhammad Anton Ciptady; Chatimatun Nisa

5
claims
14
verbatim quotes
2
citations
2
research areas
✓
Open access · cc-by

Abstract

The productivity of onion in Indonesia is generally low due to fusarium wilt disease. Biological controls can be applied using PGPR and Mycorrhizae. The purpose of this research was understand the interaction between PGPR and Mycorrhizal inoculation against fusarium wilt intensity as well as the growth and yield of onions. The isolation of Fusarium oxysporum f.sp cepae and PGPR, followed by the tests of PGPR inhibition ability, phosphate solvent and HCN compound productivity. The method used in the field was a completely randomized design (CRD) with 2 replications. Results showed that the combination of PGPR and mycorrhizae as a whole was unable to suppress Fusarium wilt disease, but had significant effect to postpone the incubation period (26,19 days after inoculation) and increase the growth and yield of onion compared to the onion plants infected with Fusarium but without the combined treatment of PGPR and mycorrhizae and the PGPR treatment and mycorrhizal treatment as single treatments; the application of mycorrhizae as the single factor had a very significant effect on the number of bulbs, but had no significant effect on the inhibition of fusarium wilt intensity as well as the growth and yield of onions.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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 5

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The combination of PGPR and mycorrhizae was unable to suppress Fusarium wilt disease in onion

Taxon
onionAllium cepae0
Treatment
combination of PGPR and mycorrhizaee1
Interactor
FusariumFusariume1pathogen
Second interactor
PGPRe1biocontrol_agent
Outcome
Fusarium wilt diseasee1
Direction
unable to suppresse1
Comparator
onion plants infected with Fusarium but without the combined treatment of PGPR and mycorrhizaee2

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“The productivity of onion in Indonesia is generally low due to fusarium wilt disease”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e1

“the combination of PGPR and mycorrhizae as a whole was unable to suppress Fusarium wilt disease”

✓ located verbatim in the source · abstract, characters 592–687 · show in text ↑
e2

“increase the growth and yield of onion compared to the onion plants infected with Fusarium but without the combined treatment of PGPR and mycorrhizae”

✓ located verbatim in the source · abstract, characters 785–934 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

PGPR and mycorrhizae together significantly postponed the incubation period of Fusarium wilt in onion, by 26.19 days after inoculation

Taxon
onionAllium cepae0
Treatment
combination of PGPR and mycorrhizaee1
Interactor
FusariumFusariume1pathogen
Outcome
incubation periode2
Direction
postponee2
Value
26,19 dayse2
Comparator
onion plants infected with Fusarium but without the combined treatment of PGPR and mycorrhizaee3

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“The productivity of onion in Indonesia is generally low due to fusarium wilt disease”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e1

“the combination of PGPR and mycorrhizae as a whole was unable to suppress Fusarium wilt disease”

✓ located verbatim in the source · abstract, characters 592–687 · show in text ↑
e2

“but had significant effect to postpone the incubation period (26,19 days after inoculation)”

✓ located verbatim in the source · abstract, characters 689–780 · show in text ↑
e3

“increase the growth and yield of onion compared to the onion plants infected with Fusarium but without the combined treatment of PGPR and mycorrhizae”

✓ located verbatim in the source · abstract, characters 785–934 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

PGPR and mycorrhizae combined increased the growth and yield of onion relative to Fusarium-infected plants without the combined treatment

Taxon
onionAllium cepae0
Treatment
combined treatment of PGPR and mycorrhizaee1
Interactor
FusariumFusariume1pathogen
Second interactor
PGPRe1biocontrol_agent
Outcome
growth and yield of onione1
Direction
increasee1
Comparator
onion plants infected with Fusariume1

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“The productivity of onion in Indonesia is generally low due to fusarium wilt disease”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e1

“increase the growth and yield of onion compared to the onion plants infected with Fusarium but without the combined treatment of PGPR and mycorrhizae”

✓ located verbatim in the source · abstract, characters 785–934 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Mycorrhizae as the single factor had a very significant effect on the number of onion bulbs

Taxon
onionAllium cepae0
Treatment
mycorrhizae as the single factore1
Outcome
number of bulbse1

Not reportedDirection

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The productivity of onion in Indonesia is generally low due to fusarium wilt disease”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e1

“the application of mycorrhizae as the single factor had a very significant effect on the number of bulbs”

✓ located verbatim in the source · abstract, characters 1006–1110 · show in text ↑
Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Mycorrhizae as the single factor had no significant effect on Fusarium wilt intensity or onion growth and yield

Taxon
onionAllium cepae0
Treatment
mycorrhizae as the single factore1
Interactor
fusariumFusariume2pathogen
Outcome
inhibition of fusarium wilt intensity as well as the growth and yield of onionse2
Direction
no significant effecte2

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“The productivity of onion in Indonesia is generally low due to fusarium wilt disease”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e1

“the application of mycorrhizae as the single factor had a very significant effect on the number of bulbs”

✓ located verbatim in the source · abstract, characters 1006–1110 · show in text ↑
e2

“but had no significant effect on the inhibition of fusarium wilt intensity as well as the growth and yield of onions”

✓ located verbatim in the source · abstract, characters 1112–1228 · show in text ↑

mycorrhiza · Fusarium · Allium cepa (onion)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. no effect
  2. positive
See all 3 papers →

inoculation · Fusarium · Allium cepa (onion)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.