Search claims · PlantClaims

Observationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Acid rain inputs sufficient to cause acute forest growth responses are apparently rare under ambient field conditions.

Taxon: forestt0
Outcome: acute effectse0
Qualifier: very rare under ambient field conditionse0

Verbatim

e0
“Acid rain inputs of sufficient magnitude to cause acute effects, such as growth increase due to N mobilization or growth decrease due to Al mobilization, are apparently very rare under ambient field conditions”
✓ located verbatim in the source · abstract, characters 1662–1871

t0
“forest”
✓ located verbatim in the source · title, characters 28–34

Title

The effects of acid rain on forest nutrient status

Dale W. Johnson; John Turner; J. M. Kelly Water Resources Research 1982. doi:10.1029/wr018i003p00449

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Top-growth RNA concentration decreased during five weeks, more strongly at 22 C than 35 C.

Taxon: Orchard GrassDactylis glomeratat0
Treatment: 22 Ce0
Outcome: Ribonucleic acid concentration of top growthe0
Direction: decreasede0
Comparator: 35 Ce0

Verbatim

t0
“Orchard Grass”
✓ located verbatim in the source · title, characters 42–55

e0
“Ribonucleic acid concentration of top growth decreased rapidly during a 5-week sampling period, and the rate and magnitude of decrease was greater in plants grown at 22 C than at 35 C”
✓ located verbatim in the source · abstract, characters 199–382

Title

Growth and Metabolic Changes Occurring in Orchard Grass During Temperature Acclimation

Barton S. Baker; G. A. Jung Botanical Gazette 1972. doi:10.1086/336624

Other claims from this paper (5)

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

TAC remained relatively constant in unharvested summer-stressed low-water plants unless rainfall stimulated growth.

Taxon: alfalfaMedicago sativat0
Treatment: low water treatmente0
Outcome: TAC levelse0
Direction: remained relatively constante0

Verbatim

e0
“TAC levels of nonharvested summer-stressed plants in the low water treatment remained relatively constant unless rainfall occurred in sufficient magnitude to stimulate top growth, in which case a decrease in TAC levels was observed.”
✓ located verbatim in the source · abstract, characters 3020–3252

t0
“alfalfa”
✓ located verbatim in the source · title, characters 97–104

Title

Effect of water management on forage production and on carbohydrate and nitrogen constituents of alfalfa (Medicago sativa L.).

A. A. Schneiter UA Campus Repository (The University of Arizona) 1973

Other claims from this paper (19)

Observation dry matter production decreased in summer under high and medium irrigation.
Observation plant height at harvest decreased in summer under high and medium irrigation.
Observation efficiency of water use decreased in summer under high and medium irrigation.
Observation total water utilization per growth period decreased in summer under high and medium irrigation.
Observation Daily water use increased in summer under high and medium irrigation.
Intervention effect After irrigation resumed, dry matter production under low water was not significantly different from medium and high water.
Intervention effect After irrigation resumed, harvest plant height under low water was not significantly different from medium and high water.
Observation Alfalfa stand density declined across three production years.
Intervention effect Water management did not significantly influence stand decline or root distribution.
Observation Root morphology varied among genotypes, largely attributed to genetic expression.
Intervention effect Water stress significantly increased root proline content.
Intervention effect Water stress significantly decreased root arginine content.
Intervention effect Water stress significantly increased root sucrose content.
Intervention effect Water stress did not affect root fructose and glucose levels.
Observation Water-insoluble N was lower at midsummer than at the start and end of the season.
Observation Water-soluble protein was lower at midsummer than at the start and end of the season.
Intervention effect Total available carbohydrates and water-soluble protein decreased after harvest.
Observation Water-insoluble N, soluble N, protein amino acid composition and free sugar did not change during regrowth.
Observation TAC decreased in midsummer under medium and high irrigation each year.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The carbohydrate and enzyme changes were less pronounced in culm tissue than in suspension cultures.

Taxon: Transgenic sugarcane plantst0
Outcome: changes in carbohydrate metabolisme0
Direction: not as pronouncede0
Comparator: suspension culturese0

Verbatim

e0
“the magnitude of the reduction in enzyme activity and the accompanying changes in carbohydrate metabolism were not as pronounced as in the suspension cultures.”
✓ located verbatim in the source · abstract, characters 454–613

t0
“Transgenic sugarcane plants”
✓ located after whitespace/quote normalisation · title, characters 58–85

Title

Reduced neutral invertase activity in the culm tissues of transgenic sugarcane plants results in a decrease in respiration and sucrose cycling and an increase in the sucrose to hexose ratio

Debra Rossouw; Jens Kossmann; Frederik C. Botha; et al. Functional Plant Biology 2010. doi:10.1071/fp08210

Other claims from this paper (7)

Association Reduced neutral invertase activity correlated with increased sucrose.
Association Reduced neutral invertase activity correlated with decreased hexose.
Association Sucrose cycling correlated directly with neutral invertase activity.
Association Total respiration rate correlated directly with neutral invertase activity.
Observation Sucrose synthase activity was upregulated in transgenic plants.
Observation Respiration rates of transgenic lines were significantly lower than untransformed controls.
Method / resource The correlations support cell cultures as a model for sugarcane internodes.

Observationobservedoriginal resultmeasured

Claim · model-written summary

G8 had greater salt-induced increases in MDA and Na than other genotypes.

Taxon: Brassica junceaL. Czern. & Coss.Brassica junceat0
Material: genotype G8e0
Outcome: MDA and Na contente0
Direction: increasee0
Comparator: other genotypese0

Verbatim

e0
“the magnitude of increase in MDA and Na content and decrease in SL plant−1, A leaf−1, LAI, P N, gs, Chl content and NR and ATP-S activities in genotype G8 was more than that of other genotypes.”
✓ located verbatim in the source · abstract, characters 1303–1496

t0
“Brassica junceaL. Czern. & Coss.”
✓ located verbatim in the source · title, characters 56–88

Title

Morphological and physio-biochemical characterization ofBrassica junceaL. Czern. & Coss. genotypes under salt stress

Manzer H. Siddiqui; Firoz Mohammad; M. Nasir Khan Journal of Plant Interactions 2008. doi:10.1080/17429140802227992

Other claims from this paper (9)

Intervention effect NaCl decreased shoot length, leaf area and leaf area index at both stages.
Intervention effect Salt stress accumulated proline and glycinebetaine in all genotypes.
Observation The increases in Pro and GB were greater in G8 than in other genotypes.
Intervention effect Salt stress increased MDA and Na content in all genotypes.
Intervention effect Salt stress decreased chlorophyll, nitrogen and potassium content and K/Na ratio in all genotypes.
Intervention effect Salt stress decreased NR and ATP-S activities in all genotypes.
Observation G8 had greater salt-induced decreases in shoot length, leaf area and LAI than other genotypes.
Observation G8 had greater salt-induced decreases in photosynthesis, stomatal conductance and chlorophyll than other genotypes.
Observation G8 had greater salt-induced decreases in NR and ATP-S activities than other genotypes.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Soil organic carbon, available N and K2O declined after two crop cycles, less so at the highest fertilizer level.

Taxon: maizeZea mayst0
Treatment: 200:100:50 kg N:P2O5:K2O/hae0
Outcome: organic carbon, available N and K2Oe0
Direction: declinee0

Verbatim

e0
“After two crop cycle the organic carbon, available N and K2O was decline and the magnitude of decrease was less with highest fertility level 200:100:50 kg N:P2O5:K2O/ha applied plots”
✓ located verbatim in the source · abstract, characters 1444–1626

t0
“maize (Zea Mays L.)”
✓ located verbatim in the source · title, characters 56–75

Title

Response of fertility level on different inbred line of maize (Zea Mays L.) productivity in Bihar

M. K. Singh; Shambhu Prasad; YK Singh; et al. International Journal of Chemical Studies 2019

Other claims from this paper (16)

Intervention effect The 160:80:40 fertilizer level produced significant grain yield of 27.38 q ha-1.
Intervention effect The 160:80:40 fertilizer level produced significant stover yield of 93.21 q ha-1.
Observation The 160:80:40 fertilizer level yielded net return of Rs125158 ha-1.
Observation The 160:80:40 fertilizer level yielded a B:C ratio of 3.15.
Association BML-6 had significantly higher yield of 32.10 q ha-1 and was at par with CML161.
Association BML-6 had higher net return of Rs148689 ha-1, at par with CML161.
Association BML-6 had a higher B:C ratio of 3.80.
Intervention effect Nitrogen uptake was significant through the 160:80:40 fertility level and at par with 200:100:50.
Intervention effect Phosphorus uptake was significant through the 160:80:40 fertility level and at par with 200:100:50.
Intervention effect Potassium uptake was significant through the 160:80:40 fertility level and at par with 200:100:50.
Association BML 7 removed significantly more nitrogen, 144.20 kg ha-1, comparable to BML 6 and CML 161.
Association BML 7 removed significantly more phosphorus, 27.43 kg ha-1.
Association BML 7 removed significantly more potassium, 174.84 kg ha-1.
Observation Available soil P2O5 exceeded its initial value and was highest under the 200:100:50 rate.
Association Soil organic carbon, available N and K2O declined less with VQL1.
Association Available soil P2O5 was above its initial value and highest with VQL1.

Observationobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Mature dried leaves of IISR-Alleppy Supreme had lower essential oil yield than younger leaves.

Taxon: Curcuma longa L.Curcuma longat0
Material: IISR-Alleppy Supremee0
Organ / stage: dried-mature leavese0
Outcome: essential oils yielde0
Direction: decreasede0
Value: 0.61 %e0
Comparator: younger leavese0

Verbatim

e0
“The magnitude of decreased of essential oils yield in dried-mature leaves as compared to younger leaves was 62.59 % in Rajendra Sonia, 74 % in Morangia, 19.75 % in IISR-Roma, 2 % in IISR-Pratibha, 0.61 % in IISR-Alleppy Supreme and 18.30 % in Megha Turmeric-I. Although in the variety IISR-Alleppy Supreme and Megha Turmeric-I, there was an observed decrease in EO yield in the matured-dried leaves as compared to younge…” Show full quote
✓ located verbatim in the source · abstract, characters 864–1330

t0
“Curcuma longa L.”
✓ located verbatim in the source · title, characters 87–103

Title

Early harvest of leaves affects curcumin content and essential oils yield in turmeric (Curcuma longa L.)

M Teikur; A K Mishra; C Mukhim Plant Science Today 2025. doi:10.14719/pst.7479

Other claims from this paper (14)

Observation Mature dried leaves of Rajendra Sonia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of Morangia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Roma had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Pratibha had lower essential oil yield than younger leaves.
Observation Mature dried leaves of Megha Turmeric-I had lower essential oil yield than younger leaves.
Intervention effect Early leaf collection decreased curcumin content in Roma.
Intervention effect Early leaf collection decreased curcumin content in Morangia.
Intervention effect Early leaf collection decreased curcumin content in Rajendra Sonia.
Intervention effect Early leaf collection increased curcumin content in IISR-Pratibha.
Intervention effect Early leaf collection increased curcumin content in IISR-Alleppy Supreme.
Intervention effect Early leaf collection increased curcumin content in Megha Turmeric-1.
Observation Essential oils from both leaf stages had comparable reducing power.
Observation Essential oils from both leaf stages had comparable antioxidant properties.
Recommendation The authors suggest collecting leaves one month before rhizome maturity to raise essential oil yield with minimal curcumin effect.

Observationobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Mature dried leaves of Megha Turmeric-I had lower essential oil yield than younger leaves.

Taxon: Curcuma longa L.Curcuma longat0
Material: Megha Turmeric-Ie0
Organ / stage: dried-mature leavese0
Outcome: essential oils yielde0
Direction: decreasede0
Value: 18.30 %e0
Comparator: younger leavese0

Verbatim

e0
“The magnitude of decreased of essential oils yield in dried-mature leaves as compared to younger leaves was 62.59 % in Rajendra Sonia, 74 % in Morangia, 19.75 % in IISR-Roma, 2 % in IISR-Pratibha, 0.61 % in IISR-Alleppy Supreme and 18.30 % in Megha Turmeric-I. Although in the variety IISR-Alleppy Supreme and Megha Turmeric-I, there was an observed decrease in EO yield in the matured-dried leaves as compared to younge…” Show full quote
✓ located verbatim in the source · abstract, characters 864–1330

t0
“Curcuma longa L.”
✓ located verbatim in the source · title, characters 87–103

Title

Early harvest of leaves affects curcumin content and essential oils yield in turmeric (Curcuma longa L.)

M Teikur; A K Mishra; C Mukhim Plant Science Today 2025. doi:10.14719/pst.7479

Other claims from this paper (14)

Observation Mature dried leaves of Rajendra Sonia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of Morangia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Roma had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Pratibha had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Alleppy Supreme had lower essential oil yield than younger leaves.
Intervention effect Early leaf collection decreased curcumin content in Roma.
Intervention effect Early leaf collection decreased curcumin content in Morangia.
Intervention effect Early leaf collection decreased curcumin content in Rajendra Sonia.
Intervention effect Early leaf collection increased curcumin content in IISR-Pratibha.
Intervention effect Early leaf collection increased curcumin content in IISR-Alleppy Supreme.
Intervention effect Early leaf collection increased curcumin content in Megha Turmeric-1.
Observation Essential oils from both leaf stages had comparable reducing power.
Observation Essential oils from both leaf stages had comparable antioxidant properties.
Recommendation The authors suggest collecting leaves one month before rhizome maturity to raise essential oil yield with minimal curcumin effect.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The residual effect of build-up K doses was measurable even after the 10th year.

Taxon: CornZea mays subsp. mayse0
Outcome: The residual effect of build-up K dosese2
Qualifier: measurable even after the 10th yeare2

Not reportedDirection

Verbatim

e0
“on a light loam calcareous Mollisol, having 23% clay content, with Illite clay mineral dominance. The soil is moderately supplied K. Corn as test plant was sown in monoculture in the trial. The first 10 years are evaluated in the paper. Soil K-test/AL-K/values did not decrease in the first 6 years, but diminished in the 7–10th years. The light loam soil did not fix the added fertilizer-K strongly.”
✓ located verbatim in the source · abstract, characters 480–880

e2
“The residual effect of build-up K doses was measurable even after the 10th year. Weather conditions, i.e., the amount and distribution of rainfall during the vegetation period, affected strongly the magnitude of residual K effects.”
✓ located verbatim in the source · abstract, characters 1209–1440

Title

THE RESIDUAL EFFECT OF K FERTILIZATION IN A HUNGARIAN CORN MONOCULTURE LONG-TERM FIELD TRIAL, 1990–1999

Péter Csathó Communications in Soil Science and Plant Analysis 2002. doi:10.1081/css-120014509

Other claims from this paper (12)

“magnitude of decrease”

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