By organism › Green plants › Polygalaceae › Polygala myrtifolia

Observationobservedoriginal resultmeasured

Claim · model-written summary

One Polygala myrtifolia was identified as a positive host.

Taxon: Polygala myrtifoliaPolygala myrtifoliae0
Outcome: Polygala myrtifoliae0
Value: one Polygala myrtifoliae0

Verbatim

e0
“one Polygala myrtifolia.”
✓ located verbatim in the source · abstract, characters 1325–1349

Title

Outbreak of Xylella fastidiosa subsp. pauca ST53 affecting wild and cultivated olive trees on the island of Mallorca, Spain

Eduardo MORALEJO; Bàrbara QUETGLAS; Marina MONTESINOS; et al. Phytopathologia Mediterranea 2024. doi:10.36253/phyto-15891

Other claims from this paper (13)

Observation Wild olive trees in Sencelles had dying patches.
Observation Samples from wild olive trees tested positive for Xylella and were identified as ST53 pauca.
Observation More than 184 plants from eight hosts tested positive for pauca inside an approximately 1 km zone.
Observation The positive hosts included 124 wild olive trees.
Observation The positive hosts included 40 cultivated olive trees.
Observation Nine Rhamnus alaternus were identified as positive hosts.
Observation Six Nerium oleander were identified as positive hosts.
Observation Two Lavandula angustifolia were identified as positive hosts.
Observation One Laurus nobilis was identified as a positive host.
Observation One Lavandula dentata was identified as a positive host.
Observation Wild olives in natural settings had pauca and multiplex coinfections.
Observation Lavandula dentata in natural settings had pauca and multiplex coinfections.
Observation Rhamnus alaternus in natural settings had pauca and multiplex coinfections.

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Photodiode and hyperspectral LEDIF retrievals performed similarly, with R2 = 0.77.

Taxon: Polygala myrtifoliaPolygala myrtifoliat0
Outcome: performancee0
Value: R2 = 0.77e0
Comparator: hyperspectral retrievals of LEDIFe0

Verbatim

e0
“similar performance between the photodiode and hyperspectral retrievals of LEDIF (R2 = 0.77)”
✓ located verbatim in the source · abstract, characters 1594–1686

t0
“broadleaf evergreen shrub, Polygala myrtifolia”
✓ located verbatim in the source · abstract, characters 958–1004

Title

Tracking canopy chlorophyll fluorescence with a low-cost light emitting diode platform

Logan E G Brissette; Christopher Y S Wong; Devin P McHugh; et al. AoB Plants 2023. doi:10.1093/aobpla/plad069

Other claims from this paper (3)

Method / resource Photodiode LEDIF tracked the drought-associated decrease in photochemical quenching (R2 = 0.69).
Method / resource Photodiode LEDIF tracked the drought-associated decrease in Fv/Fm (R2 = 0.59).
Method / resource Photodiode LEDIF tracked the drought-associated decrease in leaf photochemical reflectance index (R2 = 0.59).

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Photodiode LEDIF tracked the drought-associated decrease in photochemical quenching (R2 = 0.69).

Taxon: Polygala myrtifoliaPolygala myrtifoliat0
Outcome: photochemical quenchinge0
Direction: decreasee0
Value: R2 = 0.69e0

Verbatim

e0
“LEDIFphotodiode closely tracked drought responses associated with a decrease in photochemical quenching (R2 = 0.69)”
✓ located verbatim in the source · abstract, characters 1701–1816

t0
“Polygala myrtifolia”
✓ located verbatim in the source · abstract, characters 985–1004

Title

Tracking canopy chlorophyll fluorescence with a low-cost light emitting diode platform

Logan E G Brissette; Christopher Y S Wong; Devin P McHugh; et al. AoB Plants 2023. doi:10.1093/aobpla/plad069

Other claims from this paper (3)

Method / resource Photodiode and hyperspectral LEDIF retrievals performed similarly, with R2 = 0.77.
Method / resource Photodiode LEDIF tracked the drought-associated decrease in Fv/Fm (R2 = 0.59).
Method / resource Photodiode LEDIF tracked the drought-associated decrease in leaf photochemical reflectance index (R2 = 0.59).

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Photodiode LEDIF tracked the drought-associated decrease in Fv/Fm (R2 = 0.59).

Taxon: Polygala myrtifoliaPolygala myrtifoliat0
Outcome: Fv/Fme0
Direction: decreasee0
Value: R2 = 0.59e0

Verbatim

e0
“LEDIFphotodiode closely tracked drought responses associated with a decrease in photochemical quenching (R2 = 0.69), Fv/Fm (R2 = 0.59)”
✓ located verbatim in the source · abstract, characters 1701–1835

t0
“Polygala myrtifolia”
✓ located verbatim in the source · abstract, characters 985–1004

Title

Tracking canopy chlorophyll fluorescence with a low-cost light emitting diode platform

Logan E G Brissette; Christopher Y S Wong; Devin P McHugh; et al. AoB Plants 2023. doi:10.1093/aobpla/plad069

Other claims from this paper (3)

Method / resource Photodiode and hyperspectral LEDIF retrievals performed similarly, with R2 = 0.77.
Method / resource Photodiode LEDIF tracked the drought-associated decrease in photochemical quenching (R2 = 0.69).
Method / resource Photodiode LEDIF tracked the drought-associated decrease in leaf photochemical reflectance index (R2 = 0.59).

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Photodiode LEDIF tracked the drought-associated decrease in leaf photochemical reflectance index (R2 = 0.59).

Taxon: Polygala myrtifoliaPolygala myrtifoliat0
Outcome: leaf-level photochemical reflectance indexe0
Direction: decreasee0
Value: R2 = 0.59e0

Verbatim

e0
“LEDIFphotodiode closely tracked drought responses associated with a decrease in photochemical quenching (R2 = 0.69), Fv/Fm (R2 = 0.59) and leaf-level photochemical reflectance index (R2 = 0.59)”
✓ located verbatim in the source · abstract, characters 1701–1894

t0
“Polygala myrtifolia”
✓ located verbatim in the source · abstract, characters 985–1004

Title

Tracking canopy chlorophyll fluorescence with a low-cost light emitting diode platform

Logan E G Brissette; Christopher Y S Wong; Devin P McHugh; et al. AoB Plants 2023. doi:10.1093/aobpla/plad069

Other claims from this paper (3)

Method / resource Photodiode and hyperspectral LEDIF retrievals performed similarly, with R2 = 0.77.
Method / resource Photodiode LEDIF tracked the drought-associated decrease in photochemical quenching (R2 = 0.69).
Method / resource Photodiode LEDIF tracked the drought-associated decrease in Fv/Fm (R2 = 0.59).

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Non-dormant seeds germinated at 93.0–95.0% at 25°C–15°C regardless of light.

Taxon: P. myrtifoliaPolygala myrtifoliae1
Treatment: 25°C–15°Ce0
Outcome: germinatede0
Direction: high percentagese0
Value: 93.0–95.0%e0
Comparator: light conditionse0

Not reportedMaterialOrgan / stageInteractorSettingQualifier

Verbatim

e0
“Non-dormant seeds readily germinated to high percentages (93.0–95.0%) under specific day–night temperatures of 25°C–15°C regardless of light conditions”
✓ located verbatim in the source · abstract, characters 657–808

e1
“P. myrtifolia seed germination and emergence”
✓ located verbatim in the source · abstract, characters 399–443

Title

Effect of selected environmental factors on the seed germination of the invasive species Polygala myrtifolia (Polygalaceae) in Australia

Natalie Roberts; Katrina Moloney; Kristin Monie; et al. Australian Journal of Botany 2023. doi:10.1071/bt22094

Other claims from this paper (6)

Observation Seed germination across soil pH reached 75.0–100.0%.
Observation Seeds tolerated salinity up to 100 mM NaCl with 70.0% germination before a sharp decline.
Observation Germination fell from 98.3% to 40.0% at osmotic potentials of -0.4 and -0.6 MPa.
Observation Emergence was greatest at the soil surface, at 48.33%.
Observation No seedlings emerged from 8 cm depth.
Recommendation The authors recommend prohibiting cultivation and sale in Australia.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Seed germination across soil pH reached 75.0–100.0%.

Taxon: P. myrtifoliaPolygala myrtifoliae1
Outcome: soil pHe0
Value: 75.0–100.0%e0

Not reportedMaterialOrgan / stageInteractorTreatmentComparatorSettingDirectionQualifier

Verbatim

e0
“across all soil pH (75.0–100.0%)”
✓ located verbatim in the source · abstract, characters 813–845

e1
“P. myrtifolia seed germination and emergence”
✓ located verbatim in the source · abstract, characters 399–443

Title

Effect of selected environmental factors on the seed germination of the invasive species Polygala myrtifolia (Polygalaceae) in Australia

Natalie Roberts; Katrina Moloney; Kristin Monie; et al. Australian Journal of Botany 2023. doi:10.1071/bt22094

Other claims from this paper (6)

Intervention effect Non-dormant seeds germinated at 93.0–95.0% at 25°C–15°C regardless of light.
Observation Seeds tolerated salinity up to 100 mM NaCl with 70.0% germination before a sharp decline.
Observation Germination fell from 98.3% to 40.0% at osmotic potentials of -0.4 and -0.6 MPa.
Observation Emergence was greatest at the soil surface, at 48.33%.
Observation No seedlings emerged from 8 cm depth.
Recommendation The authors recommend prohibiting cultivation and sale in Australia.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Seeds tolerated salinity up to 100 mM NaCl with 70.0% germination before a sharp decline.

Taxon: P. myrtifoliaPolygala myrtifoliae1
Treatment: 100 mM NaCle0
Outcome: germinatione0
Direction: sharply declininge0
Value: 70.0%e0

Not reportedMaterialOrgan / stageInteractorComparatorSettingQualifier

Verbatim

e0
“Salinities were tolerated up to 100 mM NaCl (70.0% germination) before sharply declining”
✓ located verbatim in the source · abstract, characters 847–935

e1
“P. myrtifolia seed germination and emergence”
✓ located verbatim in the source · abstract, characters 399–443

Title

Effect of selected environmental factors on the seed germination of the invasive species Polygala myrtifolia (Polygalaceae) in Australia

Natalie Roberts; Katrina Moloney; Kristin Monie; et al. Australian Journal of Botany 2023. doi:10.1071/bt22094

Other claims from this paper (6)

Intervention effect Non-dormant seeds germinated at 93.0–95.0% at 25°C–15°C regardless of light.
Observation Seed germination across soil pH reached 75.0–100.0%.
Observation Germination fell from 98.3% to 40.0% at osmotic potentials of -0.4 and -0.6 MPa.
Observation Emergence was greatest at the soil surface, at 48.33%.
Observation No seedlings emerged from 8 cm depth.
Recommendation The authors recommend prohibiting cultivation and sale in Australia.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Germination fell from 98.3% to 40.0% at osmotic potentials of -0.4 and -0.6 MPa.

Taxon: P. myrtifoliaPolygala myrtifoliae1
Outcome: Germinatione0
Direction: reducede0
Value: 98.3% to 40.0%e0

Not reportedMaterialOrgan / stageInteractorTreatmentComparatorSettingQualifier

Verbatim

e0
“Germination reduced from 98.3% to 40.0% at osmotic potentials of -0.4 MPa and -0.6 MPa respectively”
✓ located verbatim in the source · abstract, characters 937–1036

e1
“P. myrtifolia seed germination and emergence”
✓ located verbatim in the source · abstract, characters 399–443

Title

Effect of selected environmental factors on the seed germination of the invasive species Polygala myrtifolia (Polygalaceae) in Australia

Natalie Roberts; Katrina Moloney; Kristin Monie; et al. Australian Journal of Botany 2023. doi:10.1071/bt22094

Other claims from this paper (6)

Intervention effect Non-dormant seeds germinated at 93.0–95.0% at 25°C–15°C regardless of light.
Observation Seed germination across soil pH reached 75.0–100.0%.
Observation Seeds tolerated salinity up to 100 mM NaCl with 70.0% germination before a sharp decline.
Observation Emergence was greatest at the soil surface, at 48.33%.
Observation No seedlings emerged from 8 cm depth.
Recommendation The authors recommend prohibiting cultivation and sale in Australia.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Emergence was greatest at the soil surface, at 48.33%.

Taxon: P. myrtifoliaPolygala myrtifoliae1
Outcome: Emergencee0
Direction: greateste0
Value: 48.33%e0

Not reportedMaterialOrgan / stageInteractorTreatmentComparatorSettingQualifier

Verbatim

e0
“Emergence was greatest on the soil surface (48.33%)”
✓ located verbatim in the source · abstract, characters 1038–1089

e1
“P. myrtifolia seed germination and emergence”
✓ located verbatim in the source · abstract, characters 399–443

Title

Effect of selected environmental factors on the seed germination of the invasive species Polygala myrtifolia (Polygalaceae) in Australia

Natalie Roberts; Katrina Moloney; Kristin Monie; et al. Australian Journal of Botany 2023. doi:10.1071/bt22094

Other claims from this paper (6)

Intervention effect Non-dormant seeds germinated at 93.0–95.0% at 25°C–15°C regardless of light.
Observation Seed germination across soil pH reached 75.0–100.0%.
Observation Seeds tolerated salinity up to 100 mM NaCl with 70.0% germination before a sharp decline.
Observation Germination fell from 98.3% to 40.0% at osmotic potentials of -0.4 and -0.6 MPa.
Observation No seedlings emerged from 8 cm depth.
Recommendation The authors recommend prohibiting cultivation and sale in Australia.

Polygala myrtifolia 97 claims

97 claims