Search claims · PlantClaims

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

NAA and Ethephon had little effect on flowering alternation during the vegetative phase.

Taxon: apple treeMalus domesticae0
Material: Fuji Supremae0
Organ / stage: vegetative phasee0
Treatment: NAA and Ethephone0
Outcome: flowering alternatione0
Direction: little effecte0

Not reportedComparator

Verbatim

e0
“NAA and Ethephon had little effect on reducing flowering alternation when applied during the vegetative phase of the Fuji Suprema apple tree”
✓ located verbatim in the source · abstract, characters 1007–1147

Title

Plant Growth Regulators in Flowering Alternation of the Fuji Suprema Apple Tree

José Luiz Petri; André Amarildo Sezerino; Cristhian Leonardo Fenili Journal of Experimental Agriculture International 2020. doi:10.9734/jeai/2020/v42i1030609

Other claims from this paper (3)

Observation Yield fell following years of high productivity even under NAA and Ethephon treatments.
Intervention effect Ethephon alone or with NAA thinned fruit.
Intervention effect Ethephon alone or with NAA did not influence flowering return.

Mechanismauthor interpretationreview summarybasis n/a

Claim · model-written summary

Alternation of generations appears restricted to cells competent to receive developmental stimuli.

Taxon: FLOWERING PLANTSMagnoliopsidat0
Outcome: alternation only occurse0
Qualifier: cells which have become competent to receive particular developmental stimulie0

Verbatim

t0
“FLOWERING PLANTS”
✓ located verbatim in the source · title, characters 47–63

e0
“alternation only occurs in cells which have become competent to receive particular developmental stimuli”
✓ located verbatim in the source · abstract, characters 1011–1115

Title

THE REGULATION OF ALTERNATION OF GENERATION IN FLOWERING PLANTS

By H. G. Dickinson Biological reviews/Biological reviews of the Cambridge Philosophical Society 1994. doi:10.1111/j.1469-185x.1994.tb01277.x

Other claims from this paper (11)

Observationobservedoriginal resultsimulated

Claim · model-written summary

The model displayed periodic alternation between mutualism- and antagonism-dominated states.

Taxon: flowering plante1
Outcome: periodic alternation between states dominated by mutualism or antagonisme0

Verbatim

e0
“the periodic alternation between states dominated by mutualism or antagonism”
✓ located verbatim in the source · abstract, characters 935–1011

e1
“a flowering plant and an insect”
✓ located verbatim in the source · abstract, characters 597–628

Title

Dynamical Transitions in a Pollination–Herbivory Interaction: A Conflict between Mutualism and Antagonism

Tomás A. Revilla; Francisco Encinas–Viso PLoS ONE 2015. doi:10.1371/journal.pone.0117964

Other claims from this paper (2)

Mechanismobservedoriginal resultpositivemeasured

Claim · model-written summary

In Angelys, a high alternation ratio at individual spurs may be offset by balance between vegetative and flowering spurs, yielding more regular flowering.

Taxon: EUROPEAN PEARt0
Material: Angelyse0
Outcome: more regular floweringe0
Qualifier: improved balance between vegetative and flowering spurse0

Verbatim

e0
“'Angelys,' a newly released INRA cultivar, shows that a high alternation ratio at the individual spurs may be offset by an improved balance between vegetative and flowering spurs, resulting in more regular flowering over subsequent years”
✓ located verbatim in the source · abstract, characters 1545–1782

t0
“EUROPEAN PEAR”
✓ located verbatim in the source · title, characters 0–13

Title

EUROPEAN PEAR ARCHITECTURE AND FRUITING-BRANCH MANAGEMENT: OVERVIEW OF AN INRA RESEARCH PROGRAM

P.E. Lauri; E. Costes; A. Belouin Acta Horticulturae 2002. doi:10.17660/actahortic.2002.596.107

Other claims from this paper (2)

Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

The alternation of gender expression is thought to encourage immigration of rare genotypes.

Taxon: Aralia hispidaAralia hispidae0
Outcome: immigration of rare genotypese3
Qualifier: alternation of gender expressione3

Verbatim

e0
“Excavations revealed that Aralia hispida reproduces extensively via undergound rhizomes”
✓ located verbatim in the source · abstract, characters 0–87

e3
“This alternation of gender expression is thought to encourage the immigration of rare genotypes”
✓ located verbatim in the source · abstract, characters 413–508

Title

Clonal behavior and synchronous flowering in Aralia hispida Vent.

Paul W. Adams Deep Blue (University of Michigan) 1991

Other claims from this paper (3)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ethephon reduced the magnitude of alternation.

Taxon: Malus domesticaMalus domesticae0
Treatment: Ethephone4
Outcome: magnitude of alternatione4
Direction: reducede4

Not reportedComparator

Verbatim

e0
“The effect of ethephon on flowering and cropping of strongly alternate bearing spur-type `Delicious' apple ( Malus domestica Borkh.) was evaluated in a 6-year study”
✓ located verbatim in the source · abstract, characters 0–164

e4
“Ethephon reduced both the variation in yield, particularly in “off years,” and the magnitude of alternation”
✓ located verbatim in the source · abstract, characters 669–776

Title

Modifying Alternate Bearing of Spur-Type `Delicious' Apple with Ethephon

Martin J. Bukovac; Paolo Sabbatini; Philip G. Schwallier HortScience 2006. doi:10.21273/hortsci.41.7.1606

Other claims from this paper (11)

Intervention effect Ethephon increased flowering in off years by 33% compared with the control.
Intervention effect Ethephon reduced flowering in on years by 17% compared with the control.
Intervention effect Ethephon-treated trees had 24% greater yield distribution in off years.
Intervention effect Ethephon-treated trees had 10% less yield distribution in on years.
Intervention effect Ethephon reduced the variation in yield, particularly in off years.
Intervention effect Ethephon-treated trees initiated more flowers per kilogram of fruit produced than the controls.
Intervention effect Ethephon application did not reduce shoot growth or yield in on years.
Observation Ethephon-treated and control trees did not differ in the amount of fruit produced per unit bloom density.
Observation Internal ethylene concentration, firmness and starch index were not significantly affected by ethephon.
Observation Soluble solids and colour were not significantly affected by ethephon.
Observation Internal ethylene concentration and starch index tended to be higher in fruit from ethephon-treated trees.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A 35 °C and 25 °C diurnal alternation was the optimum temperature treatment.

Taxon: Plumbago auriculataPlumbago auriculatat0
Treatment: a diurnal alternation of 35 °C for 12 h and 25 °C for 12 he0
Outcome: optimum temperature treatmente0
Direction: optimume0

Not reportedComparator

Verbatim

e0
“The optimum temperature treatment was a diurnal alternation of 35 °C for 12 h and 25 °C for 12 h”
✓ located verbatim in the source · abstract, characters 1086–1182

t0
“Plumbago auriculata”
✓ located verbatim in the source · title, characters 42–61

Title

In vitro flowering of the distylous plant Plumbago auriculata Lam

Ping Shen; Suping Gao; Ju Hu; et al. South African Journal of Botany 2020. doi:10.1016/j.sajb.2020.11.018

Other claims from this paper (15)

Intervention effect Changing light and temperature induced in vitro flowering without hormone induction.
Observation In vitro flowers displayed dimorphism and morphs could be identified in the bottle.
Observation In vitro flowers had unique ornamental value versus ground-grown flowers.
Intervention effect Under alternating 35 °C and 25 °C, flower buds formed in approximately 33 d.
Intervention effect Under alternating temperatures, flowering reached 91%.
Intervention effect A 16 h photoperiod and 200 µmol m −2 s −1 light promoted in vitro flowering.
Intervention effect With that light regime, flower buds formed in approximately 33 d.
Intervention effect With that light regime, flowering was approximately 90%.
Intervention effect Long photoperiods and high light intensity suppressed bud development and flowering.
Intervention effect Long photoperiods and high light intensity reduced flowering.
Intervention effect Long photoperiods and high light intensity shortened flower lifespan.
Observation In vitro flowers were lighter than in vivo flowers.
Observation In vitro flowers had smaller petals than in vivo flowers.
Observation In vitro flowers retained intact floral and reproductive structures.
Method / resource The system allows efficient identification of long and short morphs.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

FHS has good value in use and can serve as comparison material for studying fertility alternation mechanisms.

Taxon: riceOryza sativat0
Outcome: value in usee5
Qualifier: comparison material for studying fertility alternation mechanisme6

Verbatim

t0
“Reverse Genic Sterile Rice FHS”
✓ located verbatim in the source · title, characters 34–64

e5
“The reverse genic sterile rice FHS had good value in use”
✓ located verbatim in the source · abstract, characters 808–864

e6
“it could also be used as comparison material for studying fertility alternation mechanism”
✓ located verbatim in the source · abstract, characters 875–964

Title

Observation on Flowering Habit of Reverse Genic Sterile Rice FHS

Huang Qun-ce 农业科学与技术(英文版) 2009

Other claims from this paper (5)

Observation Reverse genic sterile rice FHS had an obvious peak flowering stage from 10:00 to 10:30.
Observation Rice FHS had a second peak flowering from August 5 to August 10.
Association Compared with PA64S, FHS flowered early and with concentrated flowering time.
Observation The stigma exsertion rate of FHS was 85.8%.
Recommendation A low stigma exsertion rate is good for the purity of seed.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors judged FHS valuable for use and as a comparison material for fertility-alternation studies.

Taxon: riceOryza sativae0
Material: FHSe0
Outcome: comparison material for studying fertility alternation mechanisme0

Verbatim

e0
“The reverse genic sterile rice FHS had good value in use,besides,it also could be used as comparison material for studying fertility alternation mechanism of photoperiod sensitive genic male sterile rice”
✓ located verbatim in the source · abstract, characters 949–1152

Title

Observation on Flowering Habit of Reverse Genic Sterile Rice FHS

Hui-Feng Wang Anhui nongye kexue 2009

Other claims from this paper (5)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Under alternating temperatures, flowering reached 91%.

Taxon: Plumbago auriculataPlumbago auriculatat0
Treatment: a diurnal alternation of 35 °C for 12 h and 25 °C for 12 he1
Outcome: flowering percentagee0
Direction: as high ase0
Value: 91%e0

Not reportedComparator

Verbatim

e0
“the flowering percentage was as high as 91%”
✓ located verbatim in the source · abstract, characters 1269–1312

e1
“a diurnal alternation of 35 °C for 12 h and 25 °C for 12 h”
✓ located verbatim in the source · abstract, characters 1124–1182

t0
“Plumbago auriculata”
✓ located verbatim in the source · title, characters 42–61

Title

In vitro flowering of the distylous plant Plumbago auriculata Lam

Ping Shen; Suping Gao; Ju Hu; et al. South African Journal of Botany 2020. doi:10.1016/j.sajb.2020.11.018

Other claims from this paper (15)

Intervention effect Changing light and temperature induced in vitro flowering without hormone induction.
Observation In vitro flowers displayed dimorphism and morphs could be identified in the bottle.
Observation In vitro flowers had unique ornamental value versus ground-grown flowers.
Intervention effect A 35 °C and 25 °C diurnal alternation was the optimum temperature treatment.
Intervention effect Under alternating 35 °C and 25 °C, flower buds formed in approximately 33 d.
Intervention effect A 16 h photoperiod and 200 µmol m −2 s −1 light promoted in vitro flowering.
Intervention effect With that light regime, flower buds formed in approximately 33 d.
Intervention effect With that light regime, flowering was approximately 90%.
Intervention effect Long photoperiods and high light intensity suppressed bud development and flowering.
Intervention effect Long photoperiods and high light intensity reduced flowering.
Intervention effect Long photoperiods and high light intensity shortened flower lifespan.
Observation In vitro flowers were lighter than in vivo flowers.
Observation In vitro flowers had smaller petals than in vivo flowers.
Observation In vitro flowers retained intact floral and reproductive structures.
Method / resource The system allows efficient identification of long and short morphs.

“flowering alternation”

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