Abstract
Glasshouse and field trials were conducted to determine the efficacy of a talc-based powder formulation of Pseudomonas fluorescens strain Pf1 in controlling groundnut leaf spot ( Cercosporidium personatum ) and rust ( Puccinia arachidis ). Seed treatment with the talc-based powder formulation of the bacterium alone effectively reduced the severity of leaf spot and rust. When the treated seeds were sown in soil, the antagonist moved to the rhizosphere and multiplied well in it. Foliar application with the powder formulation effectively controlled the groundnut leaf spot and rust. P. fluorescens multiplied well in the phyllosphere after foliar application of powder formulation. Combined application of the P. fluorescens formulation to seed and foliage effectively controlled leaf spot and rust, and increased the pod yield in greenhouse and field tests. Keywords: GroundnutFoliarDiseasesPseudomonas FluorescensPowderFormulationBiologicalControl
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 7
Claim · model-written summary
Seed treatment with the bacterial powder reduced groundnut leaf spot severity.
- Taxon
- Groundnut
Arachis hypogaeat0 - Treatment
- Seed treatment with the talc-based powder formulation of the bacteriume0
- Interactor
- Cercosporidium personatumNothopassalora personatat1pathogen
- Second interactor
- Pseudomonas fluorescens
.JPG?width=60)
Pseudomonas fluorescenst0biocontrol_agent - Outcome
- severity of leaf spote0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.JPG?width=500)
Verbatim
e0“Seed treatment with the talc-based powder formulation of the bacterium alone effectively reduced the severity of leaf spot and rust.”
t0“Biological Control of Groundnut Late Leaf Spot and Rust by Seed and Foliar Applications of a Powder Formulation of Pseudomonas fluorescens”
t1“Cercosporidium personatum”
Claim · model-written summary
Seed treatment with the bacterial powder reduced groundnut rust severity.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Seed treatment with the talc-based powder formulation of the bacteriume0
- Outcome
- severity of leaf spot and ruste0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed treatment with the talc-based powder formulation of the bacterium alone effectively reduced the severity of leaf spot and rust.”
t0“Biological Control of Groundnut Late Leaf Spot and Rust by Seed and Foliar Applications of a Powder Formulation of Pseudomonas fluorescens”
Claim · model-written summary
The antagonist moved to the rhizosphere and multiplied after treated seeds were sown.
- Taxon
- GroundnutArachis hypogaeat0
- Interactor
- Pseudomonas fluorescensPseudomonas fluorescenst0biocontrol_agent
- Outcome
- antagonist moved to the rhizosphere and multiplied well in ite0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When the treated seeds were sown in soil, the antagonist moved to the rhizosphere and multiplied well in it.”
t0“Biological Control of Groundnut Late Leaf Spot and Rust by Seed and Foliar Applications of a Powder Formulation of Pseudomonas fluorescens”
Claim · model-written summary
Foliar powder application controlled groundnut leaf spot and rust.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- Foliar application with the powder formulatione0
- Outcome
- groundnut leaf spot and ruste0
- Direction
- controllede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar application with the powder formulation effectively controlled the groundnut leaf spot and rust.”
Claim · model-written summary
Pseudomonas fluorescens multiplied in the phyllosphere after foliar application.
- Taxon
- GroundnutArachis hypogaeat0
- Interactor
- P. fluorescensPseudomonas fluorescense0biocontrol_agent
- Outcome
- P. fluorescens multiplied well in the phyllospheree0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P. fluorescens multiplied well in the phyllosphere after foliar application of powder formulation.”
t0“Biological Control of Groundnut Late Leaf Spot and Rust by Seed and Foliar Applications of a Powder Formulation of Pseudomonas fluorescens”
Claim · model-written summary
Combined seed and foliage application controlled leaf spot and rust.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Combined application of the P. fluorescens formulation to seed and foliagee0
- Interactor
- P. fluorescensPseudomonas fluorescense0biocontrol_agent
- Outcome
- leaf spot and ruste0
- Direction
- controllede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Combined application of the P. fluorescens formulation to seed and foliage effectively controlled leaf spot and rust”
t0“Biological Control of Groundnut Late Leaf Spot and Rust by Seed and Foliar Applications of a Powder Formulation of Pseudomonas fluorescens”
Claim · model-written summary
Combined seed and foliage application increased pod yield in greenhouse and field tests.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Combined application of the P. fluorescens formulation to seed and foliagee0
- Interactor
- P. fluorescensPseudomonas fluorescense0biocontrol_agent
- Outcome
- pod yielde0
- Direction
- increasede0
- Setting
- greenhouse and field testse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Combined application of the P. fluorescens formulation to seed and foliage effectively controlled leaf spot and rust, and increased the pod yield in greenhouse and field tests.”
t0“Biological Control of Groundnut Late Leaf Spot and Rust by Seed and Foliar Applications of a Powder Formulation of Pseudomonas fluorescens”
The same questions in other papers
Pseudomonas fluorescens · yield · Arachis hypogaea (peanut)Results agree
7 papers in the same direction as this paper
- positive
- positive
- positive
4 papers more in this group
See all 8 papers →Pseudomonas fluorescens · disease · Arachis hypogaea (peanut)Results agree
13 papers in the same direction as this paper
- positive
- positive
- positive
10 papers more in this group
See all 14 papers →seed treatment · disease · Arachis hypogaea (peanut)Positive and negative results
40 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- no effect
- no effect
40 papers more in this group
See all 44 papers →application · disease · Arachis hypogaea (peanut)Positive and negative results
47 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- negative
- no effect
48 papers more in this group
See all 52 papers →botanical · disease · Arachis hypogaea (peanut)Positive and negative results
50 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
49 papers more in this group
See all 53 papers →seed treatment · Nothopassalora personata · Arachis hypogaea (peanut)Results agree
2 papers in the same direction as this paper
- positive
- positive
botanical · Nothopassalora personata · Arachis hypogaea (peanut)Results agree
5 papers in the same direction as this paper
- positive
- positive
- 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.