Paper · 2024 · Agro Productividad

Rhizobacteria inoculation and its effect on the productive parameters of sorghum

Aimir Hidalgo-de León; Jorge Sáenz-Mata; Francisco G. Véliz-Deras; et al.

5
claims
7
verbatim quotes
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citations
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research areas
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Open access · cc-by-nc

Abstract

Objective: To evaluate the effect of the Bacillus megaterium and Pseudomonas japonica rhizobacteria on the productive parameters of sorghum. Design/Methodology/Approach: The experiment was carried out in Padilla, Tamaulipas, where the effect of inoculating a sorghum crop with the Bacillus megaterium KN13 and Pseudomonas japonica KC14 strains on its productive parameters was evaluated. Both strains were used in two concentrations (106 and 107 CFU). A randomized block design was applied, consisting of five treatments (two strains × two concentrations, plus a control), with six and nine replications. Results: The B. megaterium and P. japonica strains can fix nitrogen and produce siderophores. Inoculating these strains into the sorghum crop increases grain yield, plant height, panicle length, plant stem diameter, and aerial dry weight. Better results are recorded when the strains have a 107 CFU concentration. Study Limitations/Implications: Each type of soil and crop has various microbiomes. Findings/Conclusions: The use of an adequate concentration of rhizobacteria improves sorghum production; therefore, it is a sustainable alternative, both for the nutrition of the crop and the reduction of the use of synthetic fertilizers.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 5

Observationobservedoriginal resultmeasured

Claim · model-written summary

The Bacillus and Pseudomonas strains fixed nitrogen and produced siderophores.

Interactor
B. megateriumPriestia megateriume0symbiont
Second interactor
P. japonicaPseudomonas japonicae0symbiont
Outcome
fix nitrogen and produce siderophorese0

Not reportedTaxon

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

Priestia megaterium
Priestia megaterium · InteractorOsmoregulator / Osmoregulator at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The B. megaterium and P. japonica strains can fix nitrogen and produce siderophores”

✓ located verbatim in the source · abstract, characters 614–697 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Inoculation with Bacillus megaterium increased sorghum grain yield, height, panicle length, stem diameter and aerial dry weight.

Taxon
sorghumSorghumt0
Treatment
Inoculating these strainse0
Outcome
grain yield, plant height, panicle length, plant stem diameter, and aerial dry weighte0
Direction
increasese0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“sorghum”

✓ located verbatim in the source · title, characters 73–80 · show in text ↑
e0

“Inoculating these strains into the sorghum crop increases grain yield, plant height, panicle length, plant stem diameter, and aerial dry weight”

✓ located verbatim in the source · abstract, characters 699–842 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Inoculation with Pseudomonas japonica increased sorghum grain yield, height, panicle length, stem diameter and aerial dry weight.

Taxon
sorghumSorghumt0
Treatment
Inoculating these strainse0
Outcome
grain yield, plant height, panicle length, plant stem diameter, and aerial dry weighte0
Direction
increasese0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“sorghum”

✓ located verbatim in the source · title, characters 73–80 · show in text ↑
e0

“Inoculating these strains into the sorghum crop increases grain yield, plant height, panicle length, plant stem diameter, and aerial dry weight”

✓ located verbatim in the source · abstract, characters 699–842 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 107 CFU concentration gave better results.

Treatment
107 CFU concentratione0
Outcome
Better resultse0
Direction
Bettere0

Not reportedTaxonComparator

Verbatim

e0

“Better results are recorded when the strains have a 107 CFU concentration”

✓ located verbatim in the source · abstract, characters 844–917 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors conclude that adequate rhizobacteria concentration improves sorghum production.

Taxon
sorghumSorghume0
Outcome
use of an adequate concentration of rhizobacteriae0

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“The use of an adequate concentration of rhizobacteria improves sorghum production; therefore, it is a sustainable alternative, both for the nutrition of the crop and the reduction of the use of synthetic fertilizers”

✓ located verbatim in the source · abstract, characters 1025–1240 · show in text ↑

inoculation · yield · SorghumPositive and negative results

76 papers: 68 positive, 8 negative or no effect

67 papers in the same direction as this paper · 7 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

72 papers more in this group

See all 76 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.