Paper · 2016 · AIP conference proceedings

Effect of essential oil of Origanum rotundifolium on some plant pathogenic bacteria, seed germination and plant growth of tomato

Fatih Dadaşoğlu; Recep Kotan; Kenan Karagöz; et al.

8
claims
18
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by-nc-nd

Abstract

The aim of this study is to determine effect of Origanum rotundifolium’s essential oil on some plant pathogenic bacterias, seed germination and plant growth of tomato. Xanthomonas axanopodis pv. vesicatoria strain (Xcv-761) and Clavibacter michiganensis ssp. michiganensis strain (Cmm) inoculated to tomato seed. The seeds were tested for germination in vitro and disease severity and some plant growth parameters in vivo. In vitro assay, maximum seed germination was observed at 62,5 µl/ml essential oil treatment in seeds inoculated with Xcv-761 and at 62,5 µl/ml essential oil and streptomycin treatment in seeds inoculated with Cmm. The least infected cotiledon number was observed at 500 µg/ml streptomycin treatment in seeds inoculated with Cmm. In vivo assay, maximum seed germination was observed at 250 µl/ml essential oil teratment in tomato inoculated with Cmm. Lowest disease severity, is seen in the CMM infected seeds with 250 µl/ml essential oil application these results were statistically significant when compared with pathogen infected seeds. Similarly, in application conducted with XCV-761 infected seed, the lowest disease severity was observed for seeds as a result of 250 µl/ml essential oil application. Also according to the results obtained from essential oil application of CMM infected seeds conducted with 62,5 µl/ml dose; while disease severity was found statistically insignificant compared to 250 µl/ml to essential oil application, ıt was found statistically significant compared to pathogen infected seeds. The results showed that essential oil of O. rotundifolium has a potential for some suppressed plant disease when it is used in appropriate dose.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Essential oil at 62.5 µl/ml gave maximum seed germination in tomato seeds inoculated with Xanthomonas strain Xcv-761 in vitro.

Treatment
62,5 µl/ml essential oile1
Interactor
Xanthomonas axanopodis pv. vesicatoriae0pathogen
Outcome
seed germinatione1
Direction
maximume1
Value
62,5 µl/mle1

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Xanthomonas axanopodis pv. vesicatoria strain (Xcv-761) and Clavibacter michiganensis ssp. michiganensis strain (Cmm) inoculated to tomato seed”

✓ located verbatim in the source · abstract, characters 168–311 · show in text ↑
e1

“maximum seed germination was observed at 62,5 µl/ml essential oil treatment in seeds inoculated with Xcv-761”

✓ located verbatim in the source · abstract, characters 439–547 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Streptomycin at 500 µg/ml gave the least infected cotyledon number in tomato seeds inoculated with Cmm.

Treatment
500 µg/ml streptomycine3
Interactor
Clavibacter michiganensis ssp. michiganensisClavibacter michiganensis subsp. michiganensise0pathogen
Outcome
infected cotiledon numbere3
Direction
leaste3

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Clavibacter michiganensis subsp. michiganensis
Clavibacter michiganensis subsp. michiganensis · Interactor · picture of the speciesMary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Xanthomonas axanopodis pv. vesicatoria strain (Xcv-761) and Clavibacter michiganensis ssp. michiganensis strain (Cmm) inoculated to tomato seed”

✓ located verbatim in the source · abstract, characters 168–311 · show in text ↑
e3

“The least infected cotiledon number was observed at 500 µg/ml streptomycin treatment in seeds inoculated with Cmm”

✓ located verbatim in the source · abstract, characters 637–750 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Essential oil at 250 µl/ml gave maximum seed germination in tomato inoculated with Cmm in vivo.

Treatment
250 µl/ml essential oile4
Interactor
Clavibacter michiganensis ssp. michiganensisClavibacter michiganensis subsp. michiganensise0pathogen
Outcome
seed germinatione4
Direction
maximume4

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Clavibacter michiganensis subsp. michiganensis
Clavibacter michiganensis subsp. michiganensis · Interactor · picture of the speciesMary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Xanthomonas axanopodis pv. vesicatoria strain (Xcv-761) and Clavibacter michiganensis ssp. michiganensis strain (Cmm) inoculated to tomato seed”

✓ located verbatim in the source · abstract, characters 168–311 · show in text ↑
e4

“maximum seed germination was observed at 250 µl/ml essential oil teratment in tomato inoculated with Cmm”

✓ located verbatim in the source · abstract, characters 767–871 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Essential oil at 250 µl/ml gave the lowest disease severity in CMM-infected seeds, significantly lower than in pathogen-infected seeds.

Treatment
250 µl/ml essential oil applicatione5
Interactor
Clavibacter michiganensis ssp. michiganensisClavibacter michiganensis subsp. michiganensise0pathogen
Outcome
disease severitye5
Direction
Loweste5
Comparator
pathogen infected seedse5

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Clavibacter michiganensis subsp. michiganensis
Clavibacter michiganensis subsp. michiganensis · Interactor · picture of the speciesMary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Xanthomonas axanopodis pv. vesicatoria strain (Xcv-761) and Clavibacter michiganensis ssp. michiganensis strain (Cmm) inoculated to tomato seed”

✓ located verbatim in the source · abstract, characters 168–311 · show in text ↑
e5

“Lowest disease severity, is seen in the CMM infected seeds with 250 µl/ml essential oil application these results were statistically significant when compared with pathogen infected seeds”

✓ located verbatim in the source · abstract, characters 873–1060 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Essential oil at 250 µl/ml gave the lowest disease severity in seeds inoculated with Xcv-761.

Treatment
250 µl/ml essential oil applicatione6
Interactor
Xanthomonas axanopodis pv. vesicatoriae0pathogen
Outcome
disease severitye6
Direction
loweste6

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Xanthomonas axanopodis pv. vesicatoria strain (Xcv-761) and Clavibacter michiganensis ssp. michiganensis strain (Cmm) inoculated to tomato seed”

✓ located verbatim in the source · abstract, characters 168–311 · show in text ↑
e6

“in application conducted with XCV-761 infected seed, the lowest disease severity was observed for seeds as a result of 250 µl/ml essential oil application”

✓ located verbatim in the source · abstract, characters 1073–1227 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Disease severity at 62.5 µl/ml in CMM-infected seeds was statistically indistinguishable from that at 250 µl/ml.

Treatment
62,5 µl/ml dosee1
Interactor
Clavibacter michiganensis ssp. michiganensisClavibacter michiganensis subsp. michiganensise0pathogen
Outcome
disease severitye7
Direction
no_changeinferrede7
Comparator
250 µl/ml to essential oil applicatione7

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Clavibacter michiganensis subsp. michiganensis
Clavibacter michiganensis subsp. michiganensis · Interactor · picture of the speciesMary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Xanthomonas axanopodis pv. vesicatoria strain (Xcv-761) and Clavibacter michiganensis ssp. michiganensis strain (Cmm) inoculated to tomato seed”

✓ located verbatim in the source · abstract, characters 168–311 · show in text ↑
e7

“disease severity was found statistically insignificant compared to 250 µl/ml to essential oil application”

✓ located verbatim in the source · abstract, characters 1359–1464 · show in text ↑
e1

“essential oil application of CMM infected seeds conducted with 62,5 µl/ml dose; while disease severity”

✓ located verbatim in the source · abstract, characters 1273–1375 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Essential oil at 62.5 µl/ml significantly reduced disease severity in CMM-infected seeds compared with pathogen-infected seeds.

Treatment
62,5 µl/ml dosee1
Interactor
Clavibacter michiganensis ssp. michiganensisClavibacter michiganensis subsp. michiganensise0pathogen
Outcome
disease severitye1
Comparator
pathogen infected seedse7

Not reportedDirection

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Clavibacter michiganensis subsp. michiganensis
Clavibacter michiganensis subsp. michiganensis · Interactor · picture of the speciesMary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Xanthomonas axanopodis pv. vesicatoria strain (Xcv-761) and Clavibacter michiganensis ssp. michiganensis strain (Cmm) inoculated to tomato seed”

✓ located verbatim in the source · abstract, characters 168–311 · show in text ↑
e7

“was found statistically significant compared to pathogen infected seeds”

✓ located verbatim in the source · abstract, characters 1469–1540 · show in text ↑
e1

“essential oil application of CMM infected seeds conducted with 62,5 µl/ml dose; while disease severity”

✓ located verbatim in the source · abstract, characters 1273–1375 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Essential oil of O. rotundifolium has potential to suppress some plant disease when used at an appropriate dose.

Treatment
essential oile1
Outcome
suppressed plant diseasee1

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Xanthomonas axanopodis pv. vesicatoria strain (Xcv-761) and Clavibacter michiganensis ssp. michiganensis strain (Cmm) inoculated to tomato seed”

✓ located verbatim in the source · abstract, characters 168–311 · show in text ↑
e1

“essential oil of O. rotundifolium has a potential for some suppressed plant disease when it is used in appropriate dose”

✓ located verbatim in the source · abstract, characters 1566–1685 · show in text ↑

streptomycin · Clavibacter michiganensis subsp. michiganensis · Solanum lycopersicum (tomato)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 →

botanical · disease · Solanum lycopersicum (tomato)Positive and negative results

160 papers: 146 positive, 14 negative or no effect

145 papers in the same direction as this paper · 14 in the opposite direction

  1. no effect
  2. negative
  3. negative

156 papers more in this group

See all 160 papers →

botanical · growth · Solanum lycopersicum (tomato)Positive and negative results

291 papers: 203 positive, 88 negative or no effect

202 papers in the same direction as this paper · 87 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

287 papers more in this group

See all 291 papers →

botanical · Clavibacter michiganensis subsp. michiganensis · Solanum lycopersicum (tomato)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.