Search claims · PlantClaims

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Shading the foliage decreased berry growth.

Taxon: Vitis viniferaVitis viniferae0
Treatment: Shading the foliagee1
Outcome: berry growthe1
Direction: decreasee1

Not reportedComparator

Verbatim

e0
“Grape vines (Vitis vinifera L. cv. Cabernet Sauvignon) were selectively shaded with polypropylene doth to separate the effects of shading fruit from the effects of shading foliage”
✓ located verbatim in the source · abstract, characters 0–179

e1
“Shading the foliage led to both a delay and a decrease in berry growth. Leaf shading also affected the timing and the magnitude of sugar accumulation”
✓ located verbatim in the source · abstract, characters 303–452

Title

Differential effects of shading fruit or foliage on the development and composition of grape berries

Rojas-Lara, B. A.; Morrison, Janice C. Julius Kühn-Institut 2015. doi:10.5073/vitis.1989.28.199-208

Other claims from this paper (12)

Intervention effect Shading the foliage delayed berry growth.
Association Leaf shading affected the timing and magnitude of sugar accumulation in berries.
Intervention effect Shading reduced total sugar per berry more than it reduced sugar concentration.
Intervention effect Rate of pre-veraison malate accumulation was lower with increasing foliage shade than in fully sun-exposed vines.
Intervention effect Maximum malate content at veraison was lower with increasing foliage shade than in fully sun-exposed vines.
Intervention effect Rate of post-veraison malate loss was highest in fully sun-exposed vines.
Intervention effect Tartaric acid was significantly lower in fruit of heavily shaded vines than in more exposed treatments.
Association Leaf shading was significantly associated with increased potassium concentration in the fruit.
Association Juice pH was more closely correlated with tartaric acid and potassium concentrations than with malate content.
Intervention effect Grapes from heavily shaded vines had the highest pH.
Intervention effect Anthocyanin accumulation was affected more by cluster shading than by leaf shading.
Intervention effect Shaded fruit had significantly less anthocyanin than sun-exposed fruit.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding 5 mM nitrate decreased root hydraulic resistance by 20% within the first hour.

Taxon: Helianthus annuusHelianthus annuuse0
Treatment: addition of 5 mM nitratee1
Outcome: hydraulic resistancee1
Direction: decreasee1
Value: 20%e1
Qualifier: within the first houre1

Not reportedComparator

Verbatim

e0
“Sunflower (Helianthus annuus cv. Holiday) plants grown hydroponically with limited nitrate availability”
✓ located verbatim in the source · abstract, characters 202–305

e1
“The response was rapid, with a 20% decrease in hydraulic resistance occurring within the first hour after the addition of 5 mM nitrate and the magnitude of the effect was dependent on nitrate concentration”
✓ located verbatim in the source · abstract, characters 632–837

Title

Dynamic changes in root hydraulic properties in response to nitrate availability

V. Gloser; M. A. Zwieniecki; C. M. Orians; et al. Journal of Experimental Botany 2007. doi:10.1093/jxb/erm118

Other claims from this paper (6)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

A rapid reduction of relative humidity to 60% induced a transient decrease in water potential (Ψ) of approximately 4.5 × 10^5 Pa in sunflower.

Taxon: sunflowerHelianthus annuuse1
Treatment: rapid reduction of relative humidity from 100% to 60 or 40%e7
Outcome: Ψe7
Direction: decreasese7
Value: approximately 4.5e7

Not reportedComparator

Verbatim

e1
“using hydroponic sunflower plants”
✓ located verbatim in the source · abstract, characters 108–141

e7
“Abrupt increases in evaporative demand, obtained by rapid reduction of relative humidity from 100% to 60 or 40%, induced transient decreases in Ψ of approximately 4.5 and 2.5 × 105 Pa, respectively, which were accompanied by simultaneous large increases in stomatal resistance”
✓ located verbatim in the source · abstract, characters 931–1207

Title

The Relative Magnitude of the Partial Resistances to Transpirational Water Movement in Sunflower (Helianthus annuusL.)

C. R. BLACK Journal of Experimental Botany 1979. doi:10.1093/jxb/30.2.245

Other claims from this paper (12)

Intervention effect Cooling the root system to 10 °C or below decreased leaf water potential by up to 7 × 10^5 Pa in hydroponic sunflower.
Intervention effect Leaf water potential completely recovered after root cooling to 10 °C or below once freezing was avoided.
Intervention effect Cooling stem or petiolar segments did not affect leaf water status unless freezing occurred.
Intervention effect Freezing during stem or petiolar cooling caused severe irreversible water stress above the cooled zone.
Intervention effect Leaves below the cooled zone were unaffected by stem or petiolar cooling.
Intervention effect A rapid reduction of relative humidity to 40% induced a transient decrease in water potential (Ψ) of 2.5 × 10^5 Pa in sunflower.
Intervention effect The rapid humidity reduction was accompanied by large simultaneous increases in stomatal resistance in sunflower.
Intervention effect No simultaneous transient effects were observed in the stem xylem during the rapid humidity reduction.
Observation Petiolar resistance was low in sunflower petioles, about 0.04 Pa s cm−4.
Observation Immature and senescent sunflower petioles had petiolar resistance up to 10 times larger than other petioles.
Mechanism The petiolar resistance trend is attributed to the developmental stage and condition of the xylem.
Mechanism The factor causing the transient foliar stress is located within the lamina, not in the stem xylem.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

A rapid reduction of relative humidity to 40% induced a transient decrease in water potential (Ψ) of 2.5 × 10^5 Pa in sunflower.

Taxon: sunflowerHelianthus annuuse1
Treatment: rapid reduction of relative humidity from 100% to 60 or 40%e7
Outcome: Ψe7
Direction: decreasese7
Value: 2.5 × 105 Pae7

Not reportedComparator

Verbatim

e1
“using hydroponic sunflower plants”
✓ located verbatim in the source · abstract, characters 108–141

e7
“Abrupt increases in evaporative demand, obtained by rapid reduction of relative humidity from 100% to 60 or 40%, induced transient decreases in Ψ of approximately 4.5 and 2.5 × 105 Pa, respectively, which were accompanied by simultaneous large increases in stomatal resistance”
✓ located verbatim in the source · abstract, characters 931–1207

Title

The Relative Magnitude of the Partial Resistances to Transpirational Water Movement in Sunflower (Helianthus annuusL.)

C. R. BLACK Journal of Experimental Botany 1979. doi:10.1093/jxb/30.2.245

Other claims from this paper (12)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Acidifying the incubation medium stimulated non-photochemical quenching in isolated chloroplasts.

Taxon: pumpkint0
Treatment: acidification of the mediume0
Outcome: non-photochemical quenchinge0
Direction: stimulatede0

Not reportedComparator

Verbatim

e0
“acidification of the medium stimulated the non-photochemical quenching, and the magnitude of this increase depended on the decrease in pH.”
✓ located verbatim in the source · abstract, characters 1260–1398

t0
“pumpkin seedlings”
✓ located verbatim in the source · title, characters 133–150

Title

Participation of intracellular and extracellular pH changes in photosynthetic response development induced by variation potential in pumpkin seedlings

O. N. Sherstneva; V. A. Vodeneev; L. A. Katicheva; et al. Biochemistry (Moscow) 2015. doi:10.1134/s0006297915060139

Other claims from this paper (9)

Intervention effect Cotyledon burning propagated variation potential into pumpkin true leaves.
Intervention effect Cotyledon burning decreased photosynthetic CO2 assimilation in pumpkin true leaves.
Intervention effect Cotyledon burning increased non-photochemical fluorescence quenching in pumpkin true leaves.
Intervention effect Respiration was activated insignificantly after cotyledon burning.
Association Photosynthetic response magnitude was linearly related to variation potential amplitude.
Observation Variation potential generation accompanied apoplast alkalization of 0.4 pH unit.
Observation Variation potential generation accompanied cytoplasm acidification of 0.3 pH unit.
Association The increase in non-photochemical quenching depended on the decrease in medium pH.
Mechanism The authors concluded that intracellular and extracellular pH changes contribute to variation-potential-induced photosynthetic responses.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Maize yield components followed the same decline as grain yield.

Taxon: MaizeZea mayse0
Treatment: intercroppinge0
Outcome: Yield componentse0
Direction: decreaseinferrede0
Qualifier: similar trende0

Not reportedComparator

Verbatim

e0
“Maize-grain yield decreased due to intercropping. The reduction in yield was of higher magnitude with 1 :2 proportion with forage maize intercrop. Yield components followed the similar trend”
✓ located verbatim in the source · abstract, characters 202–392

Title

Performance of grain maize (Zea mays) and forage cereal intercropping on black soils under rainfed condition

B. M. CHIITAPUR; S. M. HIREMATH; A. S. PRABHAKAR Indian Journal of Agronomy 2001. doi:10.59797/ija.v38i4.3973

Other claims from this paper (4)

Intervention effect Intercropping decreased maize grain yield.
Intervention effect The grain-yield reduction was greatest with 1:2 forage maize intercropping.
Observation Intercrop forage yields were higher at a 1:2 proportion.
Intervention effect Maize and pearl millet intercropping yielded higher net returns.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ABA reduced the loss of fiber quality under low temperature.

Taxon: cottonGossypium hirsutumt0
Treatment: spraying ABAe0
Outcome: fiber qualitye0
Direction: decreasede0
Qualifier: low temperature conditione0

Not reportedComparator

Verbatim

e0
“spraying ABA induced the decrease of fiber quality under normal temperature but decreased the reduction magnitude of fiber quality under low temperature condition”
✓ located verbatim in the source · abstract, characters 611–773

t0
“cotton fiber development”
✓ located verbatim in the source · title, characters 100–124

Title

[Physiological mechanisms of growth regulators 6-BA and ABA in mitigating low temperature stress of cotton fiber development].

You-Hua Wang; Jia-Jie Liu; Bing-Lin Chen; et al. PubMed 2011

Other claims from this paper (10)

Intervention effect 6-BA increased boll weight under normal and low temperatures.
Intervention effect 6-BA increased fiber quality under normal and low temperatures.
Intervention effect ABA decreased fiber quality under normal temperature.
Intervention effect 6-BA significantly increased boll sucrose content.
Intervention effect 6-BA significantly increased sucrose synthase and sucrose phosphate synthase activities.
Intervention effect ABA increased boll beta-1, 3-glucanase activity.
Intervention effect 6-BA had little effect on sucrose invertase activity.
Intervention effect ABA had little effect on sucrose invertase activity.
Mechanism The authors attribute 6-BA improvement of fiber quality to enhanced enzyme activities.
Mechanism The authors attribute ABA improvement of fiber quality to increased cotton stress resistance.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Under light, circumnutation trajectory was disturbed.

Taxon: Helianthus annuusHelianthus annuuse0
Treatment: under lighte1
Outcome: disturbance of circumnutation trajectorye1

Not reportedComparatorDirection

Verbatim

e0
“three-week old Helianthus annuus in the 16:8 h light:dark photoperiod”
✓ located verbatim in the source · abstract, characters 45–114

e1
“Additionally, under light, there occurred a subsequent decrease in the magnitude, disturbance of circumnutation trajectory and, in some cases, changes in the direction of rotation”
✓ located verbatim in the source · abstract, characters 1053–1232

Title

Complex relationship between growth and circumnutations inHelianthus annuusstem

Maria Stolarz; Elzbieta Krol; Halina Dziubinska; et al. Plant Signaling & Behavior 2008. doi:10.4161/psb.3.6.5714

Other claims from this paper (12)

Intervention effect Circumnutation of sunflower stems was weak in the light stage compared with the dark stage, where it reached a high level.
Intervention effect In the light stage, growth rate reached the same high level as in the dark stage.
Intervention effect In the light stage, stem circumnutation was downregulated more strongly than growth.
Intervention effect Switching off the light increased growth and circumnutation rate.
Intervention effect Switching the light on caused an immediate transient decrease in growth rate.
Intervention effect Switching the light on resulted in stem contraction.
Intervention effect Switching the light on was accompanied by an almost complete pause of circumnutation.
Intervention effect Under light, the magnitude of circumnutation subsequently decreased.
Intervention effect Under light, the direction of rotation changed in some cases.
Mechanism Stem contraction and disturbance of circumnutation imply turgor changes in the sunflower stem.
Association Disturbances of growth rate are accompanied by changes in circumnutation parameters.
Association There is no simple quantitative relation between growth rate and circumnutation rate.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Diatomite reduced zinc accumulation in sweet clover and medic by 2.5-2.8 fold.

Taxon: sweet clover and medice0
Treatment: diatomitee0
Outcome: zince0
Direction: decreasee0
Value: 2.5-2.8 folde0

Not reportedComparator

Verbatim

e0
“The use of diatomite in models of soils contaminated by high-density metals contributed to the decrease of accumulation in plants of sweet clover and medic of lead by 1.1-1.3 order of magnitude, of zinc 2.5-2.8 fold, and of cadmium 1.8-2.5 fold.”
✓ located verbatim in the source · abstract, characters 594–839

Title

The role of diatomite in the cultivation of legume grasses in modified black soil models

A O Oznobihina IOP Conference Series Materials Science and Engineering 2020. doi:10.1088/1757-899x/962/4/042024

Other claims from this paper (2)

Intervention effect Diatomite reduced lead accumulation in sweet clover and medic by 1.1-1.3 order of magnitude.
Intervention effect Diatomite reduced cadmium accumulation in sweet clover and medic by 1.8-2.5 fold.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Diatomite reduced cadmium accumulation in sweet clover and medic by 1.8-2.5 fold.

Taxon: sweet clover and medice0
Treatment: diatomitee0
Outcome: cadmiume0
Direction: decreasee0
Value: 1.8-2.5 folde0

Not reportedComparator

Verbatim

e0
“The use of diatomite in models of soils contaminated by high-density metals contributed to the decrease of accumulation in plants of sweet clover and medic of lead by 1.1-1.3 order of magnitude, of zinc 2.5-2.8 fold, and of cadmium 1.8-2.5 fold.”
✓ located verbatim in the source · abstract, characters 594–839

Title

The role of diatomite in the cultivation of legume grasses in modified black soil models

A O Oznobihina IOP Conference Series Materials Science and Engineering 2020. doi:10.1088/1757-899x/962/4/042024

Other claims from this paper (2)

Intervention effect Diatomite reduced lead accumulation in sweet clover and medic by 1.1-1.3 order of magnitude.
Intervention effect Diatomite reduced zinc accumulation in sweet clover and medic by 2.5-2.8 fold.

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