Dioon spinulosum 32 claims

species · family Zamiaceae · green plant · NCBI Taxonomy ↗

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Dioon spinulosumerickaceae_98 · CC BY 4.0 · Wikimedia Commons ↗

32 claims

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Associationobservedoriginal resultmeasured

Claim · model-written summary

Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.

Taxon: D. spinulosumDioon spinulosume0
Outcome: abundance and diversitye0
Direction: highere0
Value: 2.51 × 10¹⁰ CFU/ge0
Comparator: C. rumphiie0

Verbatim

e0
“with higher abundance and diversity in D. spinulosum (2.51 × 10¹⁰ CFU/g; H′ = 2.016) than C. rumphii”
✓ located verbatim in the source · abstract, characters 596–696

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Observation All endophytic isolates from both cycad species were non-pathogenic.
Observation Of the isolates, 92% fixed nitrogen.
Observation Of the isolates, 92% solubilized phosphate.
Observation Isolate DS1A produced IAA at 0.200 ppm.
Observation Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.
Observation Four isolates tolerated salinity of 5–10%.
Observation Four isolates tolerated drought.
Observation Four isolates tolerated moderate heat.
Observation Four isolates grew at pH 5–6.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

All endophytic isolates from both cycad species were non-pathogenic.

Taxon: Cycas rumphii and Dioon spinulosumCycas rumphiiDioon spinulosumt0
Outcome: non-pathogenice1

Verbatim

t0
“Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum”
✓ located verbatim in the source · title, characters 23–94

e1
“All isolates were non-pathogenic”
✓ located verbatim in the source · abstract, characters 729–761

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Association Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.
Observation Of the isolates, 92% fixed nitrogen.
Observation Of the isolates, 92% solubilized phosphate.
Observation Isolate DS1A produced IAA at 0.200 ppm.
Observation Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.
Observation Four isolates tolerated salinity of 5–10%.
Observation Four isolates tolerated drought.
Observation Four isolates tolerated moderate heat.
Observation Four isolates grew at pH 5–6.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Of the isolates, 92% fixed nitrogen.

Taxon: Cycas rumphii and Dioon spinulosumCycas rumphiiDioon spinulosumt0
Outcome: fixed nitrogene1
Value: 92%e1

Verbatim

t0
“Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum”
✓ located verbatim in the source · title, characters 23–94

e1
“92% fixed nitrogen”
✓ located verbatim in the source · abstract, characters 763–781

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Association Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.
Observation All endophytic isolates from both cycad species were non-pathogenic.
Observation Of the isolates, 92% solubilized phosphate.
Observation Isolate DS1A produced IAA at 0.200 ppm.
Observation Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.
Observation Four isolates tolerated salinity of 5–10%.
Observation Four isolates tolerated drought.
Observation Four isolates tolerated moderate heat.
Observation Four isolates grew at pH 5–6.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Of the isolates, 92% solubilized phosphate.

Taxon: Cycas rumphii and Dioon spinulosumCycas rumphiiDioon spinulosumt0
Outcome: solubilized phosphatee1
Value: 92%e1

Verbatim

t0
“Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum”
✓ located verbatim in the source · title, characters 23–94

e1
“92% solubilized phosphate”
✓ located verbatim in the source · abstract, characters 783–808

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Association Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.
Observation All endophytic isolates from both cycad species were non-pathogenic.
Observation Of the isolates, 92% fixed nitrogen.
Observation Isolate DS1A produced IAA at 0.200 ppm.
Observation Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.
Observation Four isolates tolerated salinity of 5–10%.
Observation Four isolates tolerated drought.
Observation Four isolates tolerated moderate heat.
Observation Four isolates grew at pH 5–6.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Isolate DS1A produced IAA at 0.200 ppm.

Taxon: Cycas rumphii and Dioon spinulosumCycas rumphiiDioon spinulosumt0
Material: DS1Ae1
Outcome: produced IAAe1
Value: 0.200 ppme1

Verbatim

t0
“Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum”
✓ located verbatim in the source · title, characters 23–94

e1
“one (DS1A) produced IAA (0.200 ppm)”
✓ located verbatim in the source · abstract, characters 814–849

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Association Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.
Observation All endophytic isolates from both cycad species were non-pathogenic.
Observation Of the isolates, 92% fixed nitrogen.
Observation Of the isolates, 92% solubilized phosphate.
Observation Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.
Observation Four isolates tolerated salinity of 5–10%.
Observation Four isolates tolerated drought.
Observation Four isolates tolerated moderate heat.
Observation Four isolates grew at pH 5–6.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.

Taxon: Cycas rumphii and Dioon spinulosumCycas rumphiiDioon spinulosumt0
Interactor: Xanthomonas campestrisXanthomonas campestrise1pathogen
Second interactor: isolatese1biocontrol_agent
Outcome: antagonisme1
Value: 0.40–0.67 cme1

Verbatim

t0
“Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum”
✓ located verbatim in the source · title, characters 23–94

e1
“Four isolates showed antagonism against Xanthomonas campestris (0.40–0.67 cm inhibition)”
✓ located verbatim in the source · abstract, characters 851–939

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Association Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.
Observation All endophytic isolates from both cycad species were non-pathogenic.
Observation Of the isolates, 92% fixed nitrogen.
Observation Of the isolates, 92% solubilized phosphate.
Observation Isolate DS1A produced IAA at 0.200 ppm.
Observation Four isolates tolerated salinity of 5–10%.
Observation Four isolates tolerated drought.
Observation Four isolates tolerated moderate heat.
Observation Four isolates grew at pH 5–6.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Four isolates tolerated salinity of 5–10%.

Taxon: Cycas rumphii and Dioon spinulosumCycas rumphiiDioon spinulosumt0
Treatment: salinitye1
Outcome: tolerancee1
Value: 5–10%e1

Verbatim

t0
“Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum”
✓ located verbatim in the source · title, characters 23–94

e1
“tolerance to drought, salinity (5–10%), and moderate heat”
✓ located verbatim in the source · abstract, characters 944–1001

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Association Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.
Observation All endophytic isolates from both cycad species were non-pathogenic.
Observation Of the isolates, 92% fixed nitrogen.
Observation Of the isolates, 92% solubilized phosphate.
Observation Isolate DS1A produced IAA at 0.200 ppm.
Observation Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.
Observation Four isolates tolerated drought.
Observation Four isolates tolerated moderate heat.
Observation Four isolates grew at pH 5–6.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Four isolates tolerated drought.

Taxon: Cycas rumphii and Dioon spinulosumCycas rumphiiDioon spinulosumt0
Treatment: droughte1
Outcome: tolerancee1

Verbatim

t0
“Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum”
✓ located verbatim in the source · title, characters 23–94

e1
“tolerance to drought, salinity (5–10%), and moderate heat”
✓ located verbatim in the source · abstract, characters 944–1001

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Association Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.
Observation All endophytic isolates from both cycad species were non-pathogenic.
Observation Of the isolates, 92% fixed nitrogen.
Observation Of the isolates, 92% solubilized phosphate.
Observation Isolate DS1A produced IAA at 0.200 ppm.
Observation Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.
Observation Four isolates tolerated salinity of 5–10%.
Observation Four isolates tolerated moderate heat.
Observation Four isolates grew at pH 5–6.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Four isolates tolerated moderate heat.

Taxon: Cycas rumphii and Dioon spinulosumCycas rumphiiDioon spinulosumt0
Treatment: moderate heate1
Outcome: tolerancee1

Verbatim

t0
“Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum”
✓ located verbatim in the source · title, characters 23–94

e1
“tolerance to drought, salinity (5–10%), and moderate heat”
✓ located verbatim in the source · abstract, characters 944–1001

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Association Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.
Observation All endophytic isolates from both cycad species were non-pathogenic.
Observation Of the isolates, 92% fixed nitrogen.
Observation Of the isolates, 92% solubilized phosphate.
Observation Isolate DS1A produced IAA at 0.200 ppm.
Observation Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.
Observation Four isolates tolerated salinity of 5–10%.
Observation Four isolates tolerated drought.
Observation Four isolates grew at pH 5–6.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Four isolates grew at pH 5–6.

Taxon: Cycas rumphii and Dioon spinulosumCycas rumphiiDioon spinulosumt0
Outcome: growthe1
Value: pH 5–6e1

Verbatim

t0
“Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum”
✓ located verbatim in the source · title, characters 23–94

e1
“with growth at pH 5–6”
✓ located verbatim in the source · abstract, characters 1003–1024

Title

In Vitro Assessment of Endophytic Bacteria Originating from Cycas rumphii and Dioon spinulosum as Stress-Tolerant Plant Growth-Promoting Bacteria

Muhammad Fariq Al Husni; Irisa Trianti; Eriyanto Yusnawan; et al. Agrivita Journal of agricultural science (AJAS) 2026. doi:10.17503/agrivita.v48i1.5072

Other claims from this paper (11)

Association Endophyte abundance and diversity were higher in Dioon spinulosum than in Cycas rumphii.
Observation All endophytic isolates from both cycad species were non-pathogenic.
Observation Of the isolates, 92% fixed nitrogen.
Observation Of the isolates, 92% solubilized phosphate.
Observation Isolate DS1A produced IAA at 0.200 ppm.
Observation Four isolates antagonised Xanthomonas campestris with inhibition zones of 0.40–0.67 cm.
Observation Four isolates tolerated salinity of 5–10%.
Observation Four isolates tolerated drought.
Observation Four isolates tolerated moderate heat.
Observation Isolates CR1A, CR1B and DS1B were identified as Stenotrophomonas maltophilia by 16S rRNA sequencing.
Observation Isolate DS1A was identified as Bacillus sp. by 16S rRNA sequencing.