Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

In completely stressed plants, stem dry weight decreased by 18 to 36 % across growth stages.

Taxon: tomatoSolanum lycopersicumt0
Organ / stage: steme3
Treatment: completely stressed plantse3
Outcome: dry weighte3
Direction: decreasee3
Value: 18 to 36 %e3

Not reportedComparator

Verbatim

t0
“biomass, photosynthesis and yield in water stressed and irrigated tomato”
✓ located verbatim in the source · title, characters 31–103

e3
“In the completely stressed plants, the decrease in stem and leaf dry weight varied from 18 to 36 % and 20 to 35 % respectively at different growth stages”
✓ located verbatim in the source · abstract, characters 184–337

Title

Effect of Mepiquat chloride on biomass, photosynthesis and yield in water stressed and irrigated tomato.

N. K. S. Rao; R. M. Bhatt Indian Journal of Horticulture 2000

Other claims from this paper (7)

Intervention effect Total biomass was maximum in sprayed and irrigated tomato plants.
Intervention effect At flowering stage, biomass of completely stressed plants decreased by about 43% compared with control.
Intervention effect In completely stressed plants, leaf dry weight decreased by 20 to 35 % across growth stages.
Intervention effect Sprayed and stressed tomato plants showed decreased relative water content across growth stages.
Intervention effect Sprayed and stressed plants had yield reductions of 7.5%, 19% and 16.5% at vegetative, flowering and fruiting stages compared with control.
Intervention effect Stressed plants without spray had yield reductions of 39.0%, 41.2% and 47.4% at vegetative, flowering and fruiting stages compared with control.
Mechanism Yield reduction in tomato was attributed to fewer and smaller fruits.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

In completely stressed plants, leaf dry weight decreased by 20 to 35 % across growth stages.

Taxon: tomatoSolanum lycopersicumt0
Organ / stage: leafe3
Treatment: completely stressed plantse3
Outcome: dry weighte3
Direction: decreasee3
Value: 20 to 35 %e3

Not reportedComparator

Verbatim

t0
“biomass, photosynthesis and yield in water stressed and irrigated tomato”
✓ located verbatim in the source · title, characters 31–103

e3
“In the completely stressed plants, the decrease in stem and leaf dry weight varied from 18 to 36 % and 20 to 35 % respectively at different growth stages”
✓ located verbatim in the source · abstract, characters 184–337

Title

Effect of Mepiquat chloride on biomass, photosynthesis and yield in water stressed and irrigated tomato.

N. K. S. Rao; R. M. Bhatt Indian Journal of Horticulture 2000

Other claims from this paper (7)

Intervention effect Total biomass was maximum in sprayed and irrigated tomato plants.
Intervention effect At flowering stage, biomass of completely stressed plants decreased by about 43% compared with control.
Intervention effect In completely stressed plants, stem dry weight decreased by 18 to 36 % across growth stages.
Intervention effect Sprayed and stressed tomato plants showed decreased relative water content across growth stages.
Intervention effect Sprayed and stressed plants had yield reductions of 7.5%, 19% and 16.5% at vegetative, flowering and fruiting stages compared with control.
Intervention effect Stressed plants without spray had yield reductions of 39.0%, 41.2% and 47.4% at vegetative, flowering and fruiting stages compared with control.
Mechanism Yield reduction in tomato was attributed to fewer and smaller fruits.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Root hypoxia significantly decreased dry weight production and nitrate content in tomato roots and leaves.

Taxon: tomatoSolanum lycopersicumt0
Organ / stage: roots and leavese1
Treatment: root hypoxiae1
Outcome: dry weight (DW) production and nitrate contente1
Direction: decreasee1

Not reportedComparator

Verbatim

t0
“Prolonged root hypoxia effects on enzymes involved in nitrogen assimilation pathway in tomato plants”
✓ located verbatim in the source · title, characters 0–100

e1
“Obtained results showed that root hypoxia led to a significant decrease in dry weight (DW) production and nitrate content in roots and leaves”
✓ located verbatim in the source · abstract, characters 319–460

Title

Prolonged root hypoxia effects on enzymes involved in nitrogen assimilation pathway in tomato plants

Faouzi Horchani; Samira Aschi-Smiti Plant Signaling & Behavior 2010. doi:10.4161/psb.5.12.13820

Other claims from this paper (9)

Intervention effect Root hypoxia significantly increased shoot to root DW ratio and nitrite content in tomato.
Intervention effect Root hypoxia significantly enhanced glutamine synthetase activity in tomato roots.
Intervention effect Root hypoxia enhanced nitrate and nitrite reductase activities in tomato roots and leaves.
Intervention effect Root hypoxia gave a higher increase in NH(4)(+) content in tomato roots and leaves.
Intervention effect Root hypoxia gave a higher increase in protease activities in tomato roots and leaves.
Association Root hypoxia coincided with a greater decrease in soluble protein contents in tomato.
Mechanism Root hypoxia led to higher protein degradation in tomato.
Intervention effect Hypoxia increased aminating glutamate dehydrogenase activity in tomato.
Mechanism The hypoxia-induced glutamate dehydrogenase activity may be an alternative N assimilation pathway in tomato that detoxifies NH(4)(+).

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Cd stress changed dry weight.

Taxon: Solanum lycopersicumSolanum lycopersicumt0
Organ / stage: shoots and rootse0
Treatment: Cd stresse0
Outcome: dry weighte0
Direction: decreasee0
Comparator: the controle0

Verbatim

e0
“The results showed that Cd stress caused a significant decrease in dry weight, content of GSH, ASA, significently increasing the activity of GR, APX, GST, SOD, as well as content of H 2 O 2 , MDA, proline, and GABA in shoots and roots compared to the control.”
✓ located verbatim in the source · abstract, characters 420–679

t0
“Solanum lycopersicum”
✓ located verbatim in the source · title, characters 100–120

Title

Silicon nanoparticles (SiNPs) mediate GABA, SOD and ASA-GSH cycle to improve Cd stress tolerance in Solanum lycopersicum

Razieh Rahmatizadeh; Rashid Jamei; Mohammad Javad Arvin Scientific Reports 2024. doi:10.1038/s41598-024-72908-9

Other claims from this paper (13)

Intervention effect Cd stress changed content of GSH, ASA.
Intervention effect Cd stress changed activity of GR, APX, GST.
Intervention effect Cd stress changed SOD.
Intervention effect Cd stress changed content of H 2 O 2 , MDA, proline.
Intervention effect Cd stress changed GABA.
Intervention effect SiNPs increased shoot and root dry weight.
Intervention effect SiNPs induced antioxidant enzyme activity.
Intervention effect SiNPs increased GST and GR gene expression.
Intervention effect SiNPs increased ASA, GSH, and proline content.
Intervention effect SiNPs increased GABA content.
Mechanism SiNPs reduced H 2 O 2 through antioxidant activity.
Intervention effect SiNPs reduced MDA content.
Mechanism SiNPs stabilized cell membranes under Cd stress.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At 3:30 Ca:Mg, seedling dry-weight increment and protein content decreased.

Taxon: tomato seedlingsSolanum lycopersicumt0
Treatment: increasing calcium dosest0
Outcome: dry weight increment and protein contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“As a result of this a decrease in dry weight increment and protein content is observed”
✓ located verbatim in the source · abstract, characters 180–266

t0
“tomato seedlings. II. Effect of increasing calcium doses in the presence of high magnesium concentrations”
✓ located verbatim in the source · title, characters 56–161

Title

Nitrogen assimilation and nitrate reductase activity in tomato seedlings. II. Effect of increasing calcium doses in the presence of high magnesium concentrations on nitrate reduction and protein content

A. Suder-Moraw; J. Buczek Acta Societatis Botanicorum Poloniae 2015. doi:10.5586/asbp.1977.020

Other claims from this paper (10)

Intervention effect A 3:30 calcium to magnesium ratio produced calcium-deficit symptoms in tomato seedlings.
Intervention effect At 3:30 Ca:Mg, nitrate reductase activity was inhibited.
Intervention effect Doubling calcium to 6:30 removed external calcium-deficit symptoms.
Intervention effect Doubling calcium to 6:30 reduced magnesium accumulation.
Intervention effect Calcium accumulation remained unchanged with the doubled calcium dose.
Intervention effect Nitrate reductase activity increased to near-control values with doubled calcium.
Intervention effect Seedlings at 9:30 Ca:Mg did not differ from controls.
Intervention effect Increasing calcium under high magnesium enhanced potassium accumulation.
Mechanism Authors suggest greater potassium accumulation could affect nitrate absorption and reduction.
Mechanism Authors suggest tissue calcium deficit induced by magnesium accumulation causes nitrate assimilation disorders.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salinity reduced tomato root dry weight by 13–70%.

Taxon: tomatoSolanum lycopersicumt0
Treatment: salinity levels were 2 and 10 g of NaCl/le0
Outcome: root fresh and dry weightse0
Direction: decreasee0
Value: 13-70%e0
Comparator: unstressed plantse0

Verbatim

e0
“The range of decrease in root fresh and dry weights was 12-74 and 13-70%, respectively, when salinity levels were 2 and 10 g of NaCl/l, compared to the unstressed plants.”
✓ located verbatim in the source · abstract, characters 1335–1505

t0
“tomato growth”
✓ located verbatim in the source · title, characters 47–60

Title

Salinity effects on fusarium wilt severity and tomato growth.

Mejda Daami‐Remadi; Amir Souissi; H. B. Oun; et al. 2009

Other claims from this paper (14)

Intervention effect Salt treatments had no significant effect on Fusarium pathogen mycelial growth in vitro.
Intervention effect The highest NaCl doses increased Fusarium sporulation in vitro.
Intervention effect Increasing salinity enhanced Fusarium wilt severity in inoculated tomato plants.
Intervention effect Increasing salinity significantly raised tomato leaf damage index from 35 to 62 days post planting.
Intervention effect At 8 g NaCl/l, the leaf damage index was 55% higher than in unstressed tomato plants.
Intervention effect At 10 g NaCl/l, the leaf damage index was 60% higher than in unstressed tomato plants.
Intervention effect Salinity watering reduced tomato plant height by 9.7% at 2 g/l.
Intervention effect Salinity watering reduced tomato plant height by 35% at 10 g/l.
Intervention effect Fusarium inoculation had a similar adverse effect on tomato plant height.
Intervention effect High salt treatments reduced tomato aerial fresh weight by 45–50% versus non saline water.
Intervention effect High salt treatments reduced tomato aerial dry weight by 34–41% versus non saline water.
Intervention effect Salinity reduced tomato root fresh weight by 12–74%.
Intervention effect At 8 g/l NaCl tomato fruit fresh weight was reduced by 40% versus non saline water.
Intervention effect At 10 g/l NaCl tomato fruit fresh weight was reduced by 78% versus non saline water.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Tomato fresh/dry weight ratio did not change under NaCl.

Taxon: tomatoesSolanum lycopersicume0
Treatment: NaCle1
Outcome: fresh/dry weight ratioe0
Direction: changede0

Not reportedComparator

Verbatim

e0
“the stomatal conductance in cucumbers was reduced, accompanied by a decrease of the fresh/dry weight ratio in the roots. Conversely, neither of those parameters changed in tomatoes.”
✓ located verbatim in the source · abstract, characters 984–1165

e1
“NaCl 60 mM”
✓ located verbatim in the source · abstract, characters 511–521

Title

Different Strategies to Tolerate Salinity Involving Water Relations

Alberto Martinez-Alonso; Micaela Carvajal; Gloria Barzana The 2nd International Electronic Conference on Plant Sciences—10th Anniversary of Journal Plants 2021. doi:10.3390/iecps2021-12035

Other claims from this paper (6)

Intervention effect cucumbers had significantly decreased root hydraulic conductance under NaCl.
Intervention effect tomatoes had significantly decreased root hydraulic conductance under NaCl.
Intervention effect Cucumber stomatal conductance was reduced.
Intervention effect Cucumber root fresh/dry weight ratio decreased.
Intervention effect Tomato stomatal conductance did not change under NaCl.
Mechanism Tomatoes were interpreted as more salt resistant than cucumbers, possibly due to membrane water transporters.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Low phosphorus concentration in hydroponic medium decreased chlorophyll content index, leaf dry weight and total root P/total shoot P ratio in tomato.

Taxon: Tomato plantsSolanum lycopersicume2
Treatment: low phosphorus concentration in hydroponic mediume1
Outcome: chlorophyll content index, leaves dry weight and total root P/total shoot P ratioe1
Direction: decreasee1
Setting: hydroponic conditionse2

Not reportedComparator

Verbatim

e1
“plants grown in low phosphorus concentration in hydroponic medium showed a decrease in chlorophyll content index, leaves dry weight and total root P/total shoot P ratio”
✓ located verbatim in the source · abstract, characters 714–882

e2
“Tomato plants were grown in hydroponic conditions”
✓ located verbatim in the source · abstract, characters 496–545

Title

Chlorophyll a fluorescence in response to phosphorus deficiency and heat stress

Yousra El-Mejjaouy; Youssef Zeroual; Mohamed El Gharous; et al. Open Repository and Bibliography (University of Liège) 2020

Other claims from this paper (3)

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

The decrease in shoot weight in Utkala kumari and Utkala dipti (8.53 g) was significantly different from the rest of the varieties.

Taxon: tomatoSolanum lycopersicume7
Material: Utkala kumari and Utkala diptie7
Outcome: decrease in shoot weighte7
Value: 8.53 ge7
Comparator: the rest varietiese7

Verbatim

e7
“The decrease in shoot weight (8.53 g) and dry root weight (0.40 g) of the tomato varieties, Utkala kumari and Utkala dipti was significantly different from the rest varieties”
✓ located verbatim in the source · abstract, characters 1075–1249

Title

Screening and evaluation of tomato varieties against root-knot nematode, Meloidogyne incognita

Patra, Mukesh; Dhirendra Kumar Nayak 2019. doi:10.13140/rg.2.2.20156.77440

Other claims from this paper (10)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Tomato dry weight was unchanged across light-dark cycles.

Taxon: tomatoSolanum lycopersicume0
Treatment: varying light–dark cyclese0
Outcome: total dry weighte0
Direction: remained unchangede0

Not reportedComparator

Verbatim

e0
“Total dry weight showed different behaviors in both species, since in tomato the total dry weight remained unchanged under varying light–dark cycles, whereas in cucumber seedlings there was a clear decrease compared to the control treatment.”
✓ located verbatim in the source · abstract, characters 513–754

Title

Physiological Responses of Tomato and Cucumber Seedlings under Different Light–Dark Cycles

Pedro García-Caparrós; Francisco Sabio; Francisco Javier Barbero; et al. Agronomy 2020. doi:10.3390/agronomy10070945

Other claims from this paper (5)

Intervention effect Cucumber dry weight decreased relative to control.
Intervention effect T2 yielded best water content in tomato and cucumber.
Observation Nitrogen, P and K content and partitioning had different patterns across cycles.
Intervention effect Chlorophyll b and a+b declined significantly under T1 and T2 versus T0 in both species.
Observation Leaf soluble sugar and proline concentrations were highest under control conditions.

“dry weight decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics