Paper · 2020 · The Journal of The University of Duhok

Pasteurized Humobavter-a Compost And Sprays of Liquid Fertilizer to Suppress Rhizoctonial Damping-off

WAZEER HASSAN; HEAVY DHAHIR; Directorate of Agriculture

10
claims
20
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

Integrated management using organic peatmix (Humobacter-A) plus NPK mineral fertilizer at 10, 20, and 30 mg kg -1 and spraying a full emergence seedlings with ALGIDEX; (organic liquid fertilizer plus extract of marine herb (Ascophilum nudosum) were applied for reducing the occurrence and severity of radish dampingoff caused by Rhizoctonia solani Kuhn. NPK fertilization of incubated soil for 28 days reduced diseased seedlings to 27-35% and 23 -37 % when used at 20 and 10 mg kg -1 respectively, prolonged incubation reduced disease occurrence to 27-40 % when seedlings sprayed with 5 ml ALG. or by 20 mg NPK plus 20 ml ALG. Most of necrotic seedlings could be survived indicate that the compost and amendments suppressed postemergence dampingoff, since complete healthy seedlings were resulted when the soil incubated for 14 and 28 days and amended with 30 mg NPK kg -1 and 10 ml ALG. compared to 13.72 % and 7.84 % in the control. Heating of peatmix at 50 0 C for 5 days and incubated for 14 days suppressed the occurrence of dampingoff to 27.45 % compared to 45 and 47 % when incubated for 28 and 7 days respectively. Necrotic seedlings restricted to only 5.88 % in the heated peatmix incubated for 14 days with 20 ml ALG. Furthermore, disease severity reduced to the lowest rate (0.1) on seedlings grown in heated media under the same conditions. Thermophilic fungi of Aspergillus spp.,

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Claims 10

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 20 mg kg -1, NPK fertilization after 28 days of soil incubation reduced diseased radish seedlings to 27-35%.

Treatment
20e0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
diseased seedlingse0
Direction
reducede0
Value
27-35%e0
Qualifier
20 and 10 mg kg -1e0

Not reportedComparator

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“NPK fertilization of incubated soil for 28 days reduced diseased seedlings to 27-35% and 23 -37 % when used at 20 and 10 mg kg -1 respectively”

✓ located verbatim in the source · abstract, characters 354–496 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 10 mg kg -1, NPK fertilization after 28 days of soil incubation reduced diseased radish seedlings to 23 -37 %.

Treatment
10 mg kg -1e0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
diseased seedlingse0
Direction
reducede0
Value
23 -37 %e0

Not reportedComparator

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“NPK fertilization of incubated soil for 28 days reduced diseased seedlings to 27-35% and 23 -37 % when used at 20 and 10 mg kg -1 respectively”

✓ located verbatim in the source · abstract, characters 354–496 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Prolonged incubation with 5 ml ALG. spraying reduced radish disease occurrence to 27-40 %.

Treatment
5 ml ALG.e0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
disease occurrencee0
Direction
reducede0
Value
27-40 %e0

Not reportedComparator

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“prolonged incubation reduced disease occurrence to 27-40 % when seedlings sprayed with 5 ml ALG. or by 20 mg NPK plus 20 ml ALG.”

✓ located verbatim in the source · abstract, characters 498–626 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Prolonged incubation with 20 mg NPK plus 20 ml ALG. reduced radish disease occurrence to 27-40 %.

Treatment
20 mg NPK plus 20 ml ALG.e0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
disease occurrencee0
Direction
reducede0
Value
27-40 %e0

Not reportedComparator

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“prolonged incubation reduced disease occurrence to 27-40 % when seedlings sprayed with 5 ml ALG. or by 20 mg NPK plus 20 ml ALG.”

✓ located verbatim in the source · abstract, characters 498–626 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil incubation for 14 days with 30 mg NPK kg -1 and 10 ml ALG. yielded completely healthy radish seedlings.

Treatment
30 mg NPK kg -1 and 10 ml ALG.e0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
complete healthy seedlingse0
Qualifier
14 and 28 dayse0
Comparator
the controle0

Not reportedDirection

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“complete healthy seedlings were resulted when the soil incubated for 14 and 28 days and amended with 30 mg NPK kg -1 and 10 ml ALG. compared to 13.72 % and 7.84 % in the control.”

✓ located verbatim in the source · abstract, characters 756–934 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil incubation for 28 days with 30 mg NPK kg -1 and 10 ml ALG. yielded completely healthy radish seedlings.

Treatment
30 mg NPK kg -1 and 10 ml ALG.e0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
complete healthy seedlingse0
Qualifier
14 and 28 dayse0
Comparator
the controle0

Not reportedDirection

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“complete healthy seedlings were resulted when the soil incubated for 14 and 28 days and amended with 30 mg NPK kg -1 and 10 ml ALG. compared to 13.72 % and 7.84 % in the control.”

✓ located verbatim in the source · abstract, characters 756–934 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Heating peatmix at 50 0 C for 5 days followed by 14 days incubation suppressed radish damping-off to 27.45%, versus 45% after 28 days incubation.

Treatment
Heating of peatmix at 50 0 C for 5 days and incubated for 14 dayse0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
occurrence of dampingoffe0
Direction
suppressede0
Value
27.45 %e0
Qualifier
45e0
Comparator
incubated for 28e0

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Heating of peatmix at 50 0 C for 5 days and incubated for 14 days suppressed the occurrence of dampingoff to 27.45 % compared to 45 and 47 % when incubated for 28 and 7 days respectively.”

✓ located verbatim in the source · abstract, characters 935–1122 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Heating peatmix at 50 0 C for 5 days followed by 14 days incubation suppressed radish damping-off to 27.45%, versus 47% after 7 days incubation.

Treatment
Heating of peatmix at 50 0 C for 5 days and incubated for 14 dayse0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
occurrence of dampingoffe0
Direction
suppressede0
Value
27.45 %e0
Qualifier
47 %e0
Comparator
incubated for 28 and 7 dayse0

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Heating of peatmix at 50 0 C for 5 days and incubated for 14 days suppressed the occurrence of dampingoff to 27.45 % compared to 45 and 47 % when incubated for 28 and 7 days respectively.”

✓ located verbatim in the source · abstract, characters 935–1122 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Only 5.88 % of radish seedlings were necrotic in heated peatmix incubated for 14 days with 20 ml ALG.

Treatment
heated peatmix incubated for 14 days with 20 ml ALG.e0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
Necrotic seedlingse0
Direction
restricted to onlye0
Value
5.88 %e0

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Necrotic seedlings restricted to only 5.88 % in the heated peatmix incubated for 14 days with 20 ml ALG.”

✓ located verbatim in the source · abstract, characters 1123–1227 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Radish disease severity in heated medium under the same conditions fell to 0.1.

Treatment
heated mediae0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanit0pathogen
Outcome
disease severitye0
Direction
reducede0
Value
0.1e0

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

Raphanus sativus
Raphanus sativus · TaxonSelf, en:User:Jengod · Public domain · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“disease severity reduced to the lowest rate (0.1) on seedlings grown in heated media under the same conditions.”

✓ located verbatim in the source · abstract, characters 1241–1352 · show in text ↑
t0

“radish dampingoff caused by Rhizoctonia solani Kuhn”

✓ located verbatim in the source · abstract, characters 301–352 · show in text ↑

fertilization · Rhizoctonia solani · Raphanus sativus (radish)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.