Paper · 2008 · University of Zagreb University Computing Centre (SRCE)

Development of Co-aggregated Cells as Bioinoculants Using Plant Seed Powders - A Novel Delivery System for Rice Grown under Lowland Condition

Palanivel Karpagavinayaga Sivakumaar; Manoharan Melvin Joe

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claims
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verbatim quotes
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citations
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research areas
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Open access · other-oa

Abstract

Co-aggregation was attempted in Azorhizobium caulinodans ORS-571 with other agriculturally important microorganisms such as Azospirillum brasilense MTCC-125, Azotobacter chroococcum MTCC-446, Bacillus megatherium MTCC-3353, and Pseudomonas fl uorescens MTCC-4828 to develop coaggregates with multiple benefi ts using seed powders of diff erent plants viz., Moringa oleifera, Strychnos potatorum and Sappindus emaignatus.Among the diff erent treatments evaluated, the combination of Azorhizobium caulinodans ORS-571 and Azospirillum brasilense MTCC-125 with the plant seed powder of Moringa oleifera recorded the maximum co-aggregation of cells to the tune of 96.8%.Th e co-aggregates were also studied for their phyto-stimulatory eff ect such as seed vigour, plant height, plant dry weight, plant N content and endophytic colonization of A. caulinodans ORS-571 in rice var.ADT 43 grown under in vitro conditions.Th e co-aggregates of A. caulinodans and A. brasilense were found to be superior in positively augmenting the characters studied above.

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Claims 1

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The A. caulinodans and A. brasilense coaggregates augmented the studied rice seed vigour, height, dry weight, nitrogen content and endophytic colonization traits.

Material
ADT 43e1
Treatment
co-aggregates of A. caulinodans and A. brasilensee0
Interactor
A. caulinodansAzorhizobium caulinodanse0symbiont
Second interactor
A. brasilenseAzospirillum brasilensee0symbiont
Outcome
seed vigour, plant height, plant dry weighte1
Direction
positively augmentinge0
Setting
in vitro conditionse1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Azorhizobium caulinodans
Azorhizobium caulinodans · InteractorTony Rebelo · CC BY-SA 4.0 · iNaturalist ↗
Azospirillum brasilense
Azospirillum brasilense · Second interactorCristiane Colodel · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Th e co-aggregates of A. caulinodans and A. brasilense were found to be superior in positively augmenting the characters studied above.”

✓ located verbatim in the source · abstract, characters 912–1047 · show in text ↑
e1

“seed vigour, plant height, plant dry weight, plant N content and endophytic colonization of A. caulinodans ORS-571 in rice var.ADT 43 grown under in vitro conditions”

✓ located verbatim in the source · abstract, characters 746–911 · show in text ↑

Azospirillum brasilense · growth · Oryza sativa (rice)Positive and negative results

11 papers: 10 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

Azorhizobium caulinodans · growth · Oryza sativa (rice)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.