Paper · 2000 · Acta Phytopathologica Sinica

A PRELIMINARY STUDY ON RELATIONSHIP BETWEEN ARBUSCULAR MYCORRHIZA FUNGI AND FUSARIUM WILT OF WATERMELON

Meng Xiang

7
claims
16
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The relationship between arbuscular mycorrhizal fungi (AMF) Gigaspora rosea Nicol. Schenck, Glomus mosseae (Nicol. Gerd.) Gerdemann Trappe, Glomus versiforme (Karsten) Berch and Fusarium wilt ( Fusarium oxysporum f.sp. niveum ) of watermelon was investigated under green house conditions. Results showed that inoculating with AMF were able to increase seedling growth and dry weight of water melon, and significantly reduced the pathogen propagula in roots and the rhizosphere soil, as well as root infection percen tage and disease incidence and disease index. The development of wilt disease was affected by different inoculation time and inoculation sequences of AMF and the pathogen. It was suggested that there was competition between AMF and Fusarium oxysporum f.sp. niveum . In addition, the disease control effects on high susceptible cultivars was greater than those on high resistance cultivars, indicating that the former was more dependent on mycorrhiza.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AMF inoculation increased watermelon seedling growth and dry weight.

Taxon
WATERMELONCitrullus lanatust0
Treatment
inoculating with AMFe0
Interactor
AMFe0symbiont
Outcome
seedling growth and dry weighte0
Direction
increasee0

Not reportedComparator

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“inoculating with AMF were able to increase seedling growth and dry weight of water melon”

✓ located verbatim in the source · abstract, characters 309–397 · show in text ↑
t0

“A PRELIMINARY STUDY ON RELATIONSHIP BETWEEN ARBUSCULAR MYCORRHIZA FUNGI AND FUSARIUM WILT OF WATERMELON”

✓ located verbatim in the source · title, characters 0–103 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

AMF inoculation significantly reduced pathogen propagula in roots and rhizosphere soil.

Taxon
WATERMELONCitrullus lanatust0
Treatment
inoculating with AMFe1
Interactor
pathogene0pathogen
Second interactor
AMFe1symbionte0
Outcome
pathogen propagula in roots and the rhizosphere soile0
Direction
reducede0

Not reportedComparator

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“significantly reduced the pathogen propagula in roots and the rhizosphere soil”

✓ located verbatim in the source · abstract, characters 403–481 · show in text ↑
t0

“A PRELIMINARY STUDY ON RELATIONSHIP BETWEEN ARBUSCULAR MYCORRHIZA FUNGI AND FUSARIUM WILT OF WATERMELON”

✓ located verbatim in the source · title, characters 0–103 · show in text ↑
e1

“inoculating with AMF were able to increase seedling growth and dry weight of water melon”

✓ located verbatim in the source · abstract, characters 309–397 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

AMF inoculation significantly reduced root infection percentage, disease incidence and disease index.

Taxon
WATERMELONCitrullus lanatust0
Treatment
inoculating with AMFe0
Interactor
pathogene0pathogen
Second interactor
AMFe0symbiont
Outcome
root infection percen tage and disease incidence and disease indexe0
Direction
reducede0

Not reportedComparator

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Results showed that inoculating with AMF were able to increase seedling growth and dry weight of water melon, and significantly reduced the pathogen propagula in roots and the rhizosphere soil, as well as root infection percen tage and disease incidence and disease index”

✓ located verbatim in the source · abstract, characters 289–560 · show in text ↑
t0

“A PRELIMINARY STUDY ON RELATIONSHIP BETWEEN ARBUSCULAR MYCORRHIZA FUNGI AND FUSARIUM WILT OF WATERMELON”

✓ located verbatim in the source · title, characters 0–103 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

AMF and pathogen inoculation timing and sequence affected wilt development.

Taxon
WATERMELONCitrullus lanatust0
Treatment
different inoculation time and inoculation sequences of AMF and the pathogene0
Interactor
pathogene0pathogen
Second interactor
AMFe0symbiont
Outcome
development of wilt diseasee0

Not reportedComparatorDirection

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“The development of wilt disease was affected by different inoculation time and inoculation sequences of AMF and the pathogen”

✓ located verbatim in the source · abstract, characters 562–686 · show in text ↑
t0

“A PRELIMINARY STUDY ON RELATIONSHIP BETWEEN ARBUSCULAR MYCORRHIZA FUNGI AND FUSARIUM WILT OF WATERMELON”

✓ located verbatim in the source · title, characters 0–103 · show in text ↑
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors suggested competition between AMF and Fusarium oxysporum f.sp. niveum.

Taxon
WATERMELONCitrullus lanatust0
Interactor
Fusarium oxysporum f.sp. niveumFusarium oxysporum f. sp. niveume0pathogen
Second interactor
AMFe0symbiont
Outcome
competitione0
Qualifier
competition between AMF and Fusarium oxysporum f.sp. niveume0

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗
Fusarium oxysporum f. sp. niveum
Fusarium oxysporum f. sp. niveum · Interactor · picture of its genus (no picture of exactly this name)Public domain · Wikimedia Commons ↗

Verbatim

e0

“It was suggested that there was competition between AMF and Fusarium oxysporum f.sp. niveum”

✓ located verbatim in the source · abstract, characters 688–779 · show in text ↑
t0

“A PRELIMINARY STUDY ON RELATIONSHIP BETWEEN ARBUSCULAR MYCORRHIZA FUNGI AND FUSARIUM WILT OF WATERMELON”

✓ located verbatim in the source · title, characters 0–103 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Disease control from AMF was greater in highly susceptible than highly resistant cultivars.

Taxon
WATERMELONCitrullus lanatust0
Material
high susceptible cultivarse0
Interactor
Fusarium oxysporum f.sp. niveumFusarium oxysporum f. sp. niveume1pathogene0
Outcome
disease control effectse0
Direction
greatere0
Comparator
high resistance cultivarse0

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗
Fusarium oxysporum f. sp. niveum
Fusarium oxysporum f. sp. niveum · Interactor · picture of its genus (no picture of exactly this name)Public domain · Wikimedia Commons ↗

Verbatim

e0

“the disease control effects on high susceptible cultivars was greater than those on high resistance cultivars”

✓ located verbatim in the source · abstract, characters 795–904 · show in text ↑
t0

“A PRELIMINARY STUDY ON RELATIONSHIP BETWEEN ARBUSCULAR MYCORRHIZA FUNGI AND FUSARIUM WILT OF WATERMELON”

✓ located verbatim in the source · title, characters 0–103 · show in text ↑
e1

“It was suggested that there was competition between AMF and Fusarium oxysporum f.sp. niveum”

✓ located verbatim in the source · abstract, characters 688–779 · show in text ↑
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Authors inferred highly susceptible cultivars were more dependent on mycorrhiza.

Taxon
WATERMELONCitrullus lanatust0
Interactor
mycorrhizae0symbiont
Outcome
more dependent on mycorrhizae0
Direction
moree0

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“the former was more dependent on mycorrhiza”

✓ located verbatim in the source · abstract, characters 922–965 · show in text ↑
t0

“A PRELIMINARY STUDY ON RELATIONSHIP BETWEEN ARBUSCULAR MYCORRHIZA FUNGI AND FUSARIUM WILT OF WATERMELON”

✓ located verbatim in the source · title, characters 0–103 · show in text ↑

mycorrhiza · disease · Citrullus lanatus (watermelon)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 →

mycorrhiza · growth · Citrullus lanatus (watermelon)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

inoculation · growth · Citrullus lanatus (watermelon)Positive and negative results

22 papers: 19 positive, 3 negative or no effect

18 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. negative
  3. negative

18 papers more in this group

See all 22 papers →

inoculation · disease · Citrullus lanatus (watermelon)Positive and negative results

36 papers: 10 positive, 26 negative or no effect

9 papers in the same direction as this paper · 26 in the opposite direction

  1. negative
  2. negative
  3. no effect

32 papers more in this group

See all 36 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.