Paper · 2019 · Greener Trends in Plant Pathology and Entomology

Fungitoxicity of Agricultural Waste-Derived Biochars Against Fusarium Oxysporum (Schlect) f.sp Radicis-Lycopersici (Jarvis and Shoemaker) Causal Agent of Fusarium Crown and Root Rot of Tomato

GA Nwaogu; OO Kolawole; PA Ogbonna

9
claims
18
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Tomato (Solanum lycopersicon Mill) an edible fruit is one of the most important tropical vegetable crops widely consumed in several food forms throughout the world. The fruits are rich in essential vitamins, minerals and phytonutrient such as lycopene. The study was conducted at the central Laboratory Unit of the National Root Crop Research Institute (NRCRI) Umudike, and the Screen-house of the University to evaluate the effect of the different agro-waste-derived biochar on the incidence and severity of Fusarium crown rot and root rot of tomatoes incited by Fusarium oxyporum f.sp radicsi-lycopersici in Umudike. The result showed that biochar sourced from rice husk, saw dust and siam weed substantially (P≤0.05) reduced the growth in vitro and incidence and severity of the disease in vivo in a manner comparable to Furadan. Conversely cassava peels-derived biochar was least in fungitoxicty. Similarly, the various sources of biochar demonstrated varied effects on the vine growth and the flower production of tomato plants with increasing days after inoculation (DAI); with saw dust, siam weed, and rice husk supporting a better performance of the crop in the field than the other treatments. However, cocoa husk maintained a moderate but persistent toxicity against Fusarium oxypporum f.sp radicsi-lycopersici in vitro and in vivo. Therefore, low input farmer of sub Saharan Africa could use biochars sourced from rice husks, saw dust, and siam weed to effectively manage Fusarium crown and root rot disease of tomato caused by Fusarium oxysporum f.sp radicsi-lycopersici so as to improve productivity of the crop.

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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 9

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Rice husk biochar reduced Fusarium growth in vitro and tomato disease incidence and severity in vivo.

Treatment
rice huske0
Interactor
FusariumFusariumt1pathogent0
Outcome
growth in vitro and incidence and severity of the disease in vivoe0
Direction
reducede0
Comparator
Furadane0

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 ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“biochar sourced from rice husk, saw dust and siam weed substantially (P≤0.05) reduced the growth in vitro and incidence and severity of the disease in vivo in a manner comparable to Furadan.”

✓ located verbatim in the source · abstract, characters 642–832 · show in text ↑
t0

“Tomato”

✓ located verbatim in the source · title, characters 185–191 · show in text ↑
t1

“Fusarium Crown and Root Rot of Tomato”

✓ located verbatim in the source · title, characters 154–191 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Saw dust biochar reduced Fusarium growth in vitro and tomato disease incidence and severity in vivo.

Treatment
saw duste0
Interactor
FusariumFusariumt0pathogen
Outcome
growth in vitro and incidence and severity of the disease in vivoe0
Direction
reducede0
Comparator
Furadane0

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 ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“biochar sourced from rice husk, saw dust and siam weed substantially (P≤0.05) reduced the growth in vitro and incidence and severity of the disease in vivo in a manner comparable to Furadan.”

✓ located verbatim in the source · abstract, characters 642–832 · show in text ↑
t0

“Fusarium Crown and Root Rot of Tomato”

✓ located verbatim in the source · title, characters 154–191 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Siam weed biochar reduced Fusarium growth in vitro and tomato disease incidence and severity in vivo.

Treatment
siam weede0
Interactor
FusariumFusariumt0pathogen
Outcome
growth in vitro and incidence and severity of the disease in vivoe0
Direction
reducede0
Comparator
Furadane0

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 ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“biochar sourced from rice husk, saw dust and siam weed substantially (P≤0.05) reduced the growth in vitro and incidence and severity of the disease in vivo in a manner comparable to Furadan.”

✓ located verbatim in the source · abstract, characters 642–832 · show in text ↑
t0

“Fusarium Crown and Root Rot of Tomato”

✓ located verbatim in the source · title, characters 154–191 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Cassava peel biochar had the least fungitoxicity.

Treatment
cassava peels-derived biochare0
Interactor
FusariumFusariumt0pathogen
Outcome
fungitoxictye0
Direction
leaste0

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 ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

t0

“Fusarium Crown and Root Rot of Tomato”

✓ located verbatim in the source · title, characters 154–191 · show in text ↑
e0

“Conversely cassava peels-derived biochar was least in fungitoxicty.”

✓ located verbatim in the source · abstract, characters 833–900 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Saw dust biochar supported better tomato vine growth and flower production than other treatments.

Treatment
saw duste0
Outcome
vine growth and the flower productione1
Direction
bettere0
Comparator
the other treatmentse0

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

“saw dust, siam weed, and rice husk supporting a better performance of the crop in the field than the other treatments.”

✓ located verbatim in the source · abstract, characters 1084–1202 · show in text ↑
e1

“the various sources of biochar demonstrated varied effects on the vine growth and the flower production of tomato plants”

✓ located verbatim in the source · abstract, characters 912–1032 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Siam weed biochar supported better tomato vine growth and flower production than other treatments.

Treatment
siam weede0
Outcome
vine growth and the flower productione1
Direction
bettere0
Comparator
the other treatmentse0

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

“saw dust, siam weed, and rice husk supporting a better performance of the crop in the field than the other treatments.”

✓ located verbatim in the source · abstract, characters 1084–1202 · show in text ↑
e1

“the various sources of biochar demonstrated varied effects on the vine growth and the flower production of tomato plants”

✓ located verbatim in the source · abstract, characters 912–1032 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rice husk biochar supported better tomato vine growth and flower production than other treatments.

Treatment
rice huske0
Outcome
vine growth and the flower productione1
Direction
bettere0
Comparator
the other treatmentse0

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

“saw dust, siam weed, and rice husk supporting a better performance of the crop in the field than the other treatments.”

✓ located verbatim in the source · abstract, characters 1084–1202 · show in text ↑
e1

“the various sources of biochar demonstrated varied effects on the vine growth and the flower production of tomato plants”

✓ located verbatim in the source · abstract, characters 912–1032 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cocoa husk biochar maintained moderate persistent toxicity against Fusarium in vitro and in vivo.

Treatment
cocoa huske0
Interactor
Fusarium oxypporum f.sp radicsi-lycopersicie0pathogen
Outcome
toxicity against Fusarium oxypporum f.sp radicsi-lycopersicie0

Not reportedComparatorDirection

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

t0

“Fusarium Crown and Root Rot of Tomato”

✓ located verbatim in the source · title, characters 154–191 · show in text ↑
e0

“cocoa husk maintained a moderate but persistent toxicity against Fusarium oxypporum f.sp radicsi-lycopersici in vitro and in vivo.”

✓ located verbatim in the source · abstract, characters 1212–1342 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend rice husk, saw dust and siam weed biochars for tomato Fusarium disease management.

Interactor
Fusarium oxysporum f.sp radicsi-lycopersiciFusarium oxysporume0pathogen
Outcome
manage Fusarium crown and root rot disease of tomatoe0

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 ↗
Fusarium oxysporum
Fusarium oxysporum · InteractorClemson University - USDA Cooperative Extension Slide Series · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“could use biochars sourced from rice husks, saw dust, and siam weed to effectively manage Fusarium crown and root rot disease of tomato caused by Fusarium oxysporum f.sp radicsi-lycopersici”

✓ located verbatim in the source · abstract, characters 1393–1582 · show in text ↑

Oryza sativa · yield · Solanum lycopersicum (tomato)Positive and negative results

29 papers: 26 positive, 3 negative or no effect

25 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

25 papers more in this group

See all 29 papers →

growing medium · Fusarium · Solanum lycopersicum (tomato)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive
See all 4 papers →

growing medium · yield · Solanum lycopersicum (tomato)Positive and negative results

141 papers: 112 positive, 29 negative or no effect

111 papers in the same direction as this paper · 21 in the opposite direction · 8 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

137 papers more in this group

See all 141 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.