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“morphological changes”

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plus 38 earlier · 1930s–1940s

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Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Morphological changes in chronically irradiated plants are expressed in supplementary buds.

Taxon: plantsViridiplantaee0
Treatment: chronically irradiatede0
Outcome: Morphological changese0

Not reportedComparatorDirection

Verbatim

e0
“Morphological changes in chronically irradiated plants are expressed in supplementary buds”
✓ located verbatim in the source · abstract, characters 0–90

Title

RADIATION EFFECTS ON MORPHOLOGICAL CHANGES IN PLANTS

Н.М. Березина; V. I. Ostapenko; E. I. Korneva; et al. Radiobiologiya (U.S.S.R.) For English translation see Radiobiology (Engl. Transl.) 1962

Other claims from this paper (6)

Intervention effect Multiple budding is seen in corn after seed irradiation.
Observation Buckwheat grows side stems that are often higher than the main stems.
Observation jute grows side stems that are often higher than the main stems.
Observation hemp grows side stems that are often higher than the main stems.
Observation Other plants exhibit branching, leaf doubling and extra budding.
Observation Fruit trees exhibit branching, leaf doubling and extra budding.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Xanthium plastochron changes correlated with anatomical and morphological changes during leaf development.

Taxon: XANTHIUMXanthiumt0
Organ / stage: leafe0
Outcome: Plastochron changese0
Qualifier: anatomical and morphological changese0

Not reportedDirection

Verbatim

e0
“Plastochron changes were correlated with anatomical and morphological changes during the course of leaf development”
✓ located verbatim in the source · abstract, characters 1037–1152

t0
“XANTHIUM”
✓ located verbatim in the source · title, characters 35–43

Title

LONG‐TERM DEVELOPMENTAL CHANGES IN XANTHIUM INDUCED BY GIBBERELLIC ACID

Roman Maksymowych; Robert E. Cordero; Ralph O. Erickson American Journal of Botany 1976. doi:10.1002/j.1537-2197.1976.tb13188.x

Other claims from this paper (11)

Intervention effect One gibberellic acid application initially stimulated Xanthium internode elongation.
Intervention effect One gibberellic acid application subsequently inhibited Xanthium internode elongation.
Intervention effect Gibberellic acid increased mitotic figures in the Xanthium apical meristem.
Intervention effect The Xanthium apical dome doubled in volume after gibberellic acid application.
Intervention effect Xanthium leaf production accelerated about 1.8 times over time.
Intervention effect GA changed Xanthium leaf primordium phyllotaxis from a (2, 3) to a (3, 5) contact parastichy pattern.
Intervention effect Final petiole length was smaller under gibberellic acid treatment than in control Xanthium shoots.
Intervention effect Prolonged treatment decreased the absolute rate of Xanthium lamina expansion.
Intervention effect GA induced lanceolate rather than typical deltoid leaves in Xanthium.
Observation Xanthium leaf area was reduced.
Observation The average area of Xanthium epidermal cells was reduced by 32%.

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

No morphological changes were noted relative to controls.

Taxon: lettuceLactuca sativae1
Outcome: no morphological changese0
Direction: no morphological changese0
Comparator: control samplese0

Verbatim

e0
“no morphological changes are noted in comparison with control samples”
✓ located verbatim in the source · abstract, characters 251–320

e1
“lettuce seeds”
✓ located verbatim in the source · abstract, characters 117–130

Title

Evidence for photodynamic action by a naturally occurring hydrilla‐growth inhibitor

John Barltrop; Dean F. Martin Journal of Environmental Science and Health Part A Environmental Science and Engineering 1983. doi:10.1080/10934528309375090

Other claims from this paper (4)

Intervention effect The hydrilla-growth inhibitor inhibited lettuce seed germination.
Intervention effect The inhibitor retarded hypocotyledon and dicotyledon development in a concentration-dependent way.
Intervention effect Light together with inhibitor significantly reduced the number of lettuce seeds developing cotyledons and hypocotyledons relative to inhibitor in darkness.
Mechanism The authors proposed singlet oxygen mediation of the photodynamic action.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Replacement produced morphological changes in some years.

Taxon: bottle gourdLagenaria sicerariat0
Outcome: morphological changese0
Qualifier: in some yearse0

Verbatim

e0
“Replacement resulted in morphological changes in some years”
✓ located verbatim in the source · abstract, characters 668–727

t0
“bottle gourd”
✓ located verbatim in the source · title, characters 40–52

Title

Characteristics of genetic resources in bottle gourd

Saito Akiko; Yukio Ohashi; Takayuki Suzaki; et al. 2007

Other claims from this paper (3)

Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Changes in DNA methylation levels and patterns were closely related to the morphological changes of Paulownia seedlings infected with phytoplasmas.

Taxon: PaulowniaPaulowniat0
Interactor: phytoplasmasCandidatus Phytoplasmae5pathogen
Outcome: morphological changes of seedlingse5

Not reportedDirection

Verbatim

t0
“Morphological Changes of Paulownia Seedlings”
✓ located verbatim in the source · title, characters 0–44

e5
“changes of DNA methylation levels and patterns were closely related to the morphological changes of seedlings infected with phytoplasmas”
✓ located verbatim in the source · abstract, characters 983–1119

Title

Morphological Changes of Paulownia Seedlings Infected Phytoplasmas Reveal the Genes Associated with Witches' Broom through AFLP and MSAP

Xibing Cao; Guoqiang Fan; Zhenli Zhao; et al. PLoS ONE 2014. doi:10.1371/journal.pone.0112533

Other claims from this paper (4)

Intervention effect Phytoplasma infection did not change the genomic DNA sequence of Paulownia at AFLP level.
Intervention effect Phytoplasma infection changed the global DNA methylation levels and patterns of Paulownia seedlings.
Intervention effect PaWB seedlings recovered a normal morphology, similar to healthy seedlings, after treatment with more than 20 mg · L-1 MMS.
Observation Genes related to PaWB were discovered through MSAP and validated by qRT-PCR.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Regenerated colchicine-exposed plants showed morphological changes.

Taxon: anthuriumAnthuriumt0
Treatment: colchicinee0
Outcome: morphological changese0

Not reportedComparatorDirection

Verbatim

e0
“The plants regenerated from the explants exposed to colchicine showed morphological changes”
✓ located verbatim in the source · abstract, characters 1037–1128

t0
“anthurium”
✓ located verbatim in the source · title, characters 24–33

Title

In vitro mutagenesis in anthurium induced by colchicine

Colegio de Postgraduados; María Isabel López-Martínez; Alejandrina Robledo-Paz; et al. Revista Chapingo Serie Horticultura 2022. doi:10.5154/r.rchsh.2021.06.011

Other claims from this paper (10)

Observation Leaves showed the highest colchicine sensitivity.
Intervention effect Root explant survival after colchicine was 100%.
Intervention effect Four percent of roots exposed 2 and 3 hours formed adventitious shoots.
Observation Node LD50 was 3.98 hours.
Intervention effect At 2 hours of colchicine, 76% of nodes formed shoots, averaging 4.4 shoots.
Intervention effect At 3 hours of colchicine, 56% of nodes formed shoots, averaging 3.6 shoots.
Observation Plants regenerated after 2 and 3 hours of colchicine had 2n = 29 chromosomes.
Observation Plants regenerated after 4 hours of colchicine had 2n = 31 chromosomes.
Association Colchicine sensitivity depended on explant type and dose.
Mechanism Colchicine caused chromosome loss or gain.

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The transgenic Chogoku plant showed significant morphological changes.

Taxon: SweetpotatoIpomoea batatast0
Outcome: morphological changese0

Verbatim

t0
“Sweetpotato”
✓ located verbatim in the source · title, characters 96–107

e0
“the transgenic plant shows significant morphological changes”
✓ located verbatim in the source · abstract, characters 856–916

Title

Sensitivity and Efficiency of Randomly Amplified Polymorphic DNA for Cultivar Identification in Sweetpotato

D.P. Zhang; M. Ghislain; A. Golmirzaie; et al. HortScience 1997. doi:10.21273/hortsci.32.3.453d

Other claims from this paper (7)

Method / resource RAPD showed highly significant inter varietal variation.
Method / resource A single primer RAPD profile identified each of 23 tested cultivars.
Method / resource Three decamers verified suspected morphologically indistinguishable duplicates.
Method / resource RAPD detected no intra varietal variation.
Observation Jewel clones from different sources had the same RAPD profiles.
Observation Beauregard clones from different sources had the same RAPD profiles.
Method / resource With 150 markers transgenic Chogoku could not be differentiated from its untransformed counterpart.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Plastochron changes correlated with anatomical and morphological changes during leaf development.

Taxon: XanthiumXanthiumt0
Organ / stage: leafe0
Outcome: anatomical and morphological changese0

Not reportedDirection

Verbatim

e0
“Plastochron changes were correlated with anatomical and morphological changes during the course of leaf development”
✓ located verbatim in the source · abstract, characters 1034–1149

t0
“Long-Term Developmental Changes in Xanthium Induced by Gibberellic Acid”
✓ located verbatim in the source · title, characters 0–71

Title

Long-Term Developmental Changes in Xanthium Induced by Gibberellic Acid

Roman Maksymowych; Robert E. Cordero; Ralph O. Erickson American Journal of Botany 1976. doi:10.2307/2441648

Other claims from this paper (9)

Intervention effect Gibberellic acid initially stimulated and later inhibited internode elongation.
Intervention effect Gibberellic acid significantly increased mitotic figures in the apical meristem.
Intervention effect Gibberellic acid doubled apical dome volume.
Intervention effect Gibberellic acid accelerated leaf production rate about 1.8 times.
Intervention effect Gibberellic acid changed leaf primordium phyllotaxis from (2, 3) to (3, 5).
Intervention effect Prolonged gibberellic acid treatment reduced final petiole length and lamina expansion rate.
Intervention effect Prolonged treatment decreased the absolute rate of lamina expansion.
Intervention effect Gibberellic acid produced lanceolate rather than deltoid leaves.
Association Leaf area reduction coincided with a 32% reduction in mean epidermal cell area.

Observationobservedoriginal resultmeasured

Claim · model-written summary

T. procerum responded to water level changes through morphological plasticity.

Taxon: T. procerume0
Outcome: morphological plasticitye0
Qualifier: water level changese0

Verbatim

e0
“T. procerum dealt with water level changes via morphological plasticity.”
✓ located verbatim in the source · abstract, characters 1081–1153

Title

Water depth changes and biomass allocation in two contrasting macrophytes

N Rea; GG Ganf Australian Journal of Marine and Freshwater Research 1994. doi:10.1071/mf9941459

Other claims from this paper (5)

Observation At 0 cm depth, most biomass of the two macrophytes was below ground.
Observation At 50 and 100 cm, biomass placement shifted into shoots.
Intervention effect Flooding by 50 cm increased B. arthrophylla stem number and height.
Intervention effect B. arthrophylla lost root mass under 100 cm submergence.
Observation T. procerum shoot and total mass were maintained mainly from tuber resources.

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Seedlings showed no morphological changes under full sun.

Taxon: Platymiscium floribundumPlatymiscium floribundumt0
Outcome: without presenting morphological changese0

Not reportedDirection

Verbatim

e0
“without presenting morphological changes”
✓ located verbatim in the source · abstract, characters 671–711

t0
“Platymiscium floribundum”
✓ located verbatim in the source · abstract, characters 106–130

Title

Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity

Magnólia Martins Alves; Manoel Bandeira de Albuquerque; Renata Ranielly Pedroza Cruz Floresta e Ambiente 2021. doi:10.1590/2179-8087-floram-2020-0091

Other claims from this paper (4)

Intervention effect Seedlings grew more under full sun.
Observation Seedlings developed satisfactorily under full sun.
Intervention effect Gas exchange did not differ statistically across light treatments.
Recommendation The authors concluded that full sun favored initial seedling growth.

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“morphological changes”

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