Search claims · PlantClaims

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

All cultures had high hyperhydricity.

Taxon: olive (Olea europaea L.)Olea europaeat0
Material: Gemlikt0
Outcome: high hyperhydricitye0

Verbatim

e0
“all cultures showed high hyperhydricity”
✓ located verbatim in the source · abstract, characters 974–1013

t0
“olive (Olea europaea L.) cultivar ‘Gemlik’”
✓ located verbatim in the source · title, characters 53–95

Title

Micropropagation and prevention of hyperhydricity in olive (Olea europaea L.) cultivar ‘Gemlik’

Meltem Bayraktar; Sadiye Hayta-Smedley; Sundus Unal; et al. South African Journal of Botany 2019. doi:10.1016/j.sajb.2019.11.022

Other claims from this paper (6)

Intervention effect Woody Plant Medium was the most efficient basal medium for establishing olive culture.
Intervention effect WPM with 4.0 mg/L BA gave maximum regeneration frequency and shoots per explant.
Intervention effect Changing the gelling agent to Agar-Agar prevented hyperhydricity.
Intervention effect MOM2 with 2.0 mg/L ZEA was best for shoot elongation.
Observation Elongated shoots rooted on supplemented Olive medium.
Observation All plantlets acclimatized in a climate chamber and were transferred to a greenhouse.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High BA concentrations caused high hyperhydricity incidence.

Treatment: High BA concentrations (2.0 and 3.0 mgiL)e0
Outcome: incidence of hyperhydricitye0
Direction: highe0

Not reportedTaxonComparator

Verbatim

e0
“High BA concentrations (2.0 and 3.0 mgiL) gave multiple shoots but led to high incidence of hyperhydricity.”
✓ located verbatim in the source · abstract, characters 483–590

Title

MICROPROPAGATION AND SUITABLE PROTOCOL TO OVERCOME HYPERHYDRICITY OF Justicr'a brandegeana

H. Aboshama, Journal of Plant Production 2006. doi:10.21608/jpp.2006.236127

Other claims from this paper (7)

Association Cytokinin level and type, medium salts, aeration and agar concentration affected hyperhydricity.
Intervention effect High BA concentrations produced multiple shoots.
Intervention effect WPM controlled shrimp plant hyperhydricity significantly better than MS medium.
Intervention effect 8.0giL agar with weekly jar opening gave the lowest hyperhydricity, 8.39%.
Intervention effect The agar and jar-opening treatment maintained shoot multiplication at 11.20 shoots per explant.
Intervention effect The reported 1.0 mgiL NM plus 3.0gr'L AC treatment produced the most roots, 4.60.
Observation Plantlet survival was 73% five weeks after transplanting to peatmoss:sand.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High BA induced multiple shoots and high hyperhydricity.

Taxon: triploid watermelont0
Treatment: High BA (5±10 mM)e0
Outcome: multiple shoots and led to high incidence and intensity of hyperhydricitye0
Direction: highe0

Not reportedComparator

Verbatim

t0
“triploid watermelon”
✓ located verbatim in the source · title, characters 111–130

e0
“High BA (5±10 mM) gave multiple shoots and led to high incidence and intensity of hyperhydricity”
✓ located verbatim in the source · abstract, characters 245–341

Title

Explant, medium and vessel aeration affect the incidence of hyperhydricity and recovery of normal plantlets in triploid watermelon

Pious Thomas; J.B. Mythili; B.M. Stumman; et al. The Journal of Horticultural Science and Biotechnology 2000. doi:10.1080/14620316.2000.11511194

Other claims from this paper (15)

Intervention effect Low BA supported single-shoot growth with relatively low hyperhydricity.
Observation Hyperhydric cultures varied in glassiness or failed to grow after subculture.
Observation Shoot tips and upper nodes from slightly hyperhydric shoots often grew normally.
Observation Lower nodes tended to produce glassy growth.
Intervention effect Delaying subculture increased hyperhydricity.
Intervention effect RO medium gave better growth and less hyperhydricity than MS.
Intervention effect Increasing gelling agent reduced hyperhydricity.
Intervention effect Replacing phytagel with agar reduced hyperhydricity.
Intervention effect Mannitol and sorbitol in medium reduced hyperhydricity.
Intervention effect Vessel aeration reduced hyperhydricity.
Observation Aeration was relatively superior to other hyperhydricity controls.
Intervention effect More aeration caused faster medium dehydration and limited growth.
Intervention effect Combined low BA, osmotic agents, agar and aeration checked hyperhydricity with satisfactory growth.
Observation The combined approach could restore normal growth in hyperhydric stocks.
Intervention effect Single-shoot propagation with low BA gave better multiplication and normal plants than multiple-shoot induction with high BA.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High growth regulator concentration in MS medium caused shoot hyperhydricity.

Taxon: gerberaGerberat0
Treatment: High concentration of growth harmones in MS mediae0
Outcome: hyperhydricity of shootse0

Not reportedComparatorDirection

Verbatim

e0
“High concentration of growth harmones in MS media lead to the hyperhydricity of shoots.”
✓ located verbatim in the source · abstract, characters 186–273

t0
“Gerbera”
✓ located verbatim in the source · title, characters 47–54

Title

An Improved Method for in Vitro Propagation of Gerbera

nazneen; Caswath Survay Journal of Ornamental Horticulture 2004

Other claims from this paper (3)

Intervention effect Quoirin and Lepoivre medium with the stated additives had the least hyperhydricity.
Observation The medium yielded 170.4 plantlets per explant after 150 days.
Method / resource The system also multiplied other lines.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

High cytokinin levels induced hyperhydricity.

Taxon: Dianthus gratianopolitanusDianthus gratianopolitanuse0
Treatment: High levels of cytokininse4
Outcome: hyperhydricitye4

Not reportedDirection

Verbatim

e0
“ornamental Dianthus gratianopolitanus Vill. (`Spotti' and `Frosty Fire') mother plants”
✓ located verbatim in the source · abstract, characters 74–160

e4
“High levels of cytokinins increased the number of shoots per explant but also increased the production of aberrant phenotypes and induced hyperhydricity”
✓ located verbatim in the source · abstract, characters 815–967

Title

Micropropagation of Dianthus gratianopolitanus

Margarita Fraga; Mertxe Alonso; Philippe Ellul; et al. HortScience 2004. doi:10.21273/hortsci.39.5.1083

Other claims from this paper (8)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

High AgNO3 levels did not reduce hyperhydricity.

Taxon: CarnationDianthus caryophyllust0
Treatment: High level of AgNO3 in MS mediume0
Outcome: hyperhydricitye0
Direction: did not helped to reducee0

Not reportedComparator

Verbatim

e0
“High level of AgNO3 in MS medium did not helped to reduce hyperhydricity”
✓ located verbatim in the source · abstract, characters 706–778

t0
“Carnation (Dianthus caryophyllus L.)”
✓ located verbatim in the source · title, characters 133–169

Title

Effect of Silver Nitrate and Thidiazuron on Shoot Proliferation, Hyperhydricity and Assessment of Genetic Fidelity of Microplants in Carnation (Dianthus caryophyllus L.)

Ram Lakhan Maurya; Mukesh Kumar; Ujjwal Sirohi; et al. Cytology and Genetics 2023. doi:10.3103/s0095452723010061

Other claims from this paper (10)

Intervention effect BAP and AgNO3 media produced maximum carnation shoot proliferation.
Intervention effect BAP and AgNO3 media produced good carnation shoot length.
Intervention effect BAP and AgNO3 media significantly reduced carnation hyperhydricity.
Intervention effect Increasing AgNO3 concentration substantially decreased hyperhydricity versus control.
Intervention effect TDZ and AgNO3 media maximized carnation shoot proliferation relative to control and other treatments.
Intervention effect TDZ and AgNO3 media maximized carnation shoot length.
Intervention effect TDZ and AgNO3 media minimized carnation hyperhydricity.
Intervention effect TDZ and AgNO3 media produced normal carnation growth and development.
Method / resource ISSR primers produced 616 bands, averaging 44 amplicons per primer in microplants.
Observation ISSR banding patterns were uniform and homogeneous among microplants and mother plant.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High cytokinin concentrations caused a greater manifestation of hyperhydricity symptoms in Arabidopsis thaliana seedlings than the control.

Taxon: Arabidopsis thalianaArabidopsis thalianae0
Treatment: high cytokinin concentrationse0
Outcome: hyperhydricity symptomse0
Direction: greatere0
Comparator: the controle0

Verbatim

e0
“Arabidopsis thaliana seedlings had a greater manifestation of hyperhydricity symptoms when exposed to high cytokinin concentrations compared with the control”
✓ located verbatim in the source · abstract, characters 459–616

Title

Physiological and morpho-anatomical analyses of hyperhydric Arabidopsis thaliana influenced by media components

Nurashikin Kemat; Richard G.F. Visser; Frans A. Krens Journal of Plant Biotechnology 2023. doi:10.5010/jpb.2023.50.032.255

Other claims from this paper (6)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

MS plus TDZ produced excessive callus, hyperhydricity, low multiplication and high mortality.

Taxon: CannabisCannabise1
Treatment: MS + 0.5 μM TDZe1
Outcome: excessive callus formation, hyperhydricity, low multiplication ratese0

Verbatim

e0
“It resulted in excessive callus formation, hyperhydricity, low multiplication rates, and high mortality rates”
✓ located verbatim in the source · abstract, characters 399–508

e1
“Previous studies reported MS + 0.5 μM TDZ to be optimal for Cannabis nodal micropropagation”
✓ located verbatim in the source · abstract, characters 216–307

Title

A village medical mystery

J Aelwyn Roberts BMJ 2006. doi:10.1136/bmj.39048.667072.be

Other claims from this paper (4)

Intervention effect DKW produced the healthiest plants in the basal salt screen.
Intervention effect Four cultivars had significantly higher multiplication rates on DKW plus TDZ, with a combined mean 1.5x that on MS plus TDZ.
Intervention effect Four cultivars had significantly larger canopy area on DKW plus TDZ, with a combined mean twice that on MS plus TDZ.
Intervention effect Callus growth was superior on DKW compared with MS across 2,4-D concentrations.

Observationobservedoriginal resultmixedmeasured

Claim · model-written summary

Tomato leaf callus adapted to 3 g.l-1 NaCl regenerated shoots with high hyperhydricity.

Taxon: tomatoSolanum lycopersicume7
Organ / stage: Leaf calluse0
Treatment: 3 g.l-1 NaCle0
Outcome: regenerate shootse0
Qualifier: high percentage of hyperhydricitye0

Verbatim

e0
“Leaf callus adapted to 3 g.l-1 NaCl were able to regenerate shoots, but with high percentage of hyperhydricity.”
✓ located verbatim in the source · abstract, characters 1040–1151

e7
“tomato (Lycopersicon esculentum Mill. Var. Sabra)”
✓ located verbatim in the source · abstract, characters 115–164

Title

Régénération in vitro de plantes de tomate Lycopersicon esculenteum Mill. adaptées au NaCl

Abir, M.; Hannachi, C.; Zid, E. DOAJ (DOAJ: Directory of Open Access Journals) 2006

Other claims from this paper (11)

Observation Tomato internode and leaf explants formed callus in control and saline media.
Intervention effect NaCl at 3 g.I-1 stimulated tomato callus growth.
Intervention effect NaCl at 6 g.I-1 reduced tomato callus growth.
Intervention effect Tomato callus Na+ and Cl- content increased in saline media relative to control.
Intervention effect Tomato callus K+ content decreased slightly with salinity.
Intervention effect Tomato callus Ca2+ content did not change with salinity.
Observation Tomato leaf callus had higher K+ and Ca2+ contents than internode callus.
Observation Tomato leaf callus was more salt tolerant than internode callus.
Observation Tomato internode callus regenerated shoots only on control medium.
Observation Regenerated tomato plants rooted and acclimatized successfully.
Intervention effect Regenerated tomato plants tolerated 3 g.l-1 NaCl in irrigation solution on peat under glasshouse.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Prolonged liquid culture caused hyperhydricity.

Taxon: Cymbidium aloifoliumCymbidium aloifoliume0 t0
Outcome: hyperhydricitye0 t0
Qualifier: after prolonged culturee0 t0

Verbatim

e0
“hyperhydricity was observed after prolonged culture”
✓ located verbatim in the source · abstract, characters 648–699

t0
“Cymbidium aloifolium”
✓ located verbatim in the source · title, characters 55–75

Title

Dual Phase Regeneration System for Mass Propagation of Cymbidium aloifolium (L.) Sw.: A High Value Medicinal Orchid

Mohammad Musharof Hossain; Madhu Sharma Plant Tissue Culture and Biotechnology 2019. doi:10.3329/ptcb.v29i2.44514

Other claims from this paper (9)

Method / resource The protocol established micropropagation through secondary protocorms, buds and bodies.
Intervention effect Liquid PM with BAP and 2,4-D induced the most secondary protocorms.
Observation Protocorms proliferated profusely in liquid medium.
Observation Pseudo-stem segments produced both shoot buds and protocorm-like bodies.
Association Differentiation mode depended on growth regulator concentrations.
Intervention effect BAP and NAA at 1 mg/l each maximized shoot buds.
Intervention effect BAP and NAA at 2 mg/l each maximized protocorm-like bodies.
Intervention effect Transfer to half-strength PM with IAA induced root systems.
Observation Greenhouse transfer yielded 95% survival.

“high hyperhydricity”

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