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“decrease in dry weight”

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plus 4 earlier · 1920s–1940s

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Supraoptimal CO2 decreased specific leaf weight, NAR and Pn.

Taxon: lettuceLactuca sativae2
Treatment: Enrichment of CO2 to a supraoptimal level of 92 mmol m-3 (2000 mm3 dm-3)e4
Outcome: specific leaf weight, NAR and Pne0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“decreased specific leaf weight, NAR and Pn”
✓ located verbatim in the source · abstract, characters 832–874

e1
“decreased specific leaf weight, NAR and Pn”
✓ located verbatim in the source · abstract, characters 832–874

t0
“Effects of CO2and Photosynthetic Photon Flux on Yield, Gas Exchange and Growth Rate ofLactuca SativaL. ‘Waldmann’s Green”
✓ located verbatim in the source · title, characters 0–120

e2
“Enrichment of CO2 to 46 mmol m-3 (1000 mm3 dm-3) at a moderate photosynthetic photon flux (PPF) of 450 micromoles m-2 s-1 stimulated fresh and dry weight gain of lettuce leaves 39% to 75% relative to plants at 16 mmol m-3 CO2 (350 mm3 dm-3).”
✓ located verbatim in the source · abstract, characters 0–241

e3
“high PPF of 880-900 micromoles m-2 s-1 gave further, substantial increases in growth, RGR, net assimilation rate (NAR) and photosynthetic rate (Pn), but a decrease in leaf area ratio (LAR), at 46 or 69 mmol m-3 (1000 or 1500 mm3 dm-3) CO2”
✓ located verbatim in the source · abstract, characters 423–661

e4
“Enrichment of CO2 to a supraoptimal level of 92 mmol m-3 (2000 mm3 dm-3) at high PPF increased leaf area and LAR”
✓ located verbatim in the source · abstract, characters 718–830

Title

Effects of CO₂and Photosynthetic Photon Flux on Yield, Gas Exchange and Growth Rate ofLactuca SativaL. ‘Waldmann’s Green'

SHARON L. KNIGHT; CARY A. MITCHELL Journal of Experimental Botany 1988. doi:10.1093/jxb/39.3.317

Other claims from this paper (9)

Intervention effect CO2 enrichment increased lettuce leaf fresh weight gain by 39–75% at moderate PPF.
Intervention effect CO2 enrichment increased lettuce leaf dry weight gain by 39–75% at moderate PPF.
Observation Relative growth rate increased only in the first days of exponential growth.
Intervention effect CO2 above 46 mmol m−3 gave no further growth benefit at moderate PPF.
Intervention effect High PPF increased growth, RGR and NAR at 46 or 69 mmol m−3 CO2.
Intervention effect High PPF increased photosynthetic rate at enriched CO2.
Intervention effect High PPF decreased leaf area ratio.
Intervention effect At high PPF, supraoptimal CO2 increased leaf area and LAR.
Intervention effect Supraoptimal CO2 had no effect on organ dry weights or RGR compared with 69 mmol m−3 CO2.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Cadmium at 1000 μmol dm‐3 reduced chlorophyll a and b and carotenoids after 6 days.

Taxon: maizeZea mayst0
Organ / stage: germinatingt0
Treatment: cadmiume1
Outcome: chlorophyll a and b as well as carotenoidse1
Direction: reductione1
Qualifier: after 6 dayse1

Not reportedComparator

Verbatim

t0
“germinating maize plants”
✓ located verbatim in the source · title, characters 180–204

e1
“The results obtained document, already after 6 days, a significant decrease of dry weight, reduction of leaf area, chlorophyll a and b as well as carotenoids in plants grown in the nutrient solution containing 1000 μmol dm ‐3 of cadmium”
✓ located verbatim in the source · abstract, characters 227–463

Title

Project Tocoen. the fate of selected pollutants in the environment. Part XIX. the phytotoxicity of organic and inorganic pollutants‐cadmium. The effect of cadmium on the growth of germinating maize plants

Marie Kummerová; Radomila Brandejsová Toxicological & Environmental Chemistry Reviews 1994. doi:10.1080/02772249409357993

Other claims from this paper (6)

Intervention effect Cadmium at 1000 μmol dm‐3 significantly decreased maize dry weight after 6 days.
Intervention effect Cadmium at 1000 μmol dm‐3 reduced maize leaf area after 6 days.
Intervention effect Cadmium at 100 and 10 μmol dm‐3 strongly inhibited growth, leaf area and pigments after 17 days.
Intervention effect Cadmium at 100 μmol dm‐3 reduced the content of assimilation pigments after 11 days.
Intervention effect Increasing cadmium concentration widened the regulatory zone and optimum pH range toward the acid region.
Intervention effect The isoelectric pH of maize tissue decreased with increasing cadmium content in the solution.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salt concentration decline stomata conductance.

Taxon: Apple (M. pomila)Malus domesticat0
Treatment: increasing salt concentratione0
Outcome: stomata conductancee0
Direction: declinee0

Not reportedComparator

Verbatim

e0
“The results of this work indicate that increasing salt concentration in the nutrient solution leads to: (a) a decline in the stomata conductance (b) the reduction of leaf chlorophyll content (c) to a decrease in leaf water potential and relative water content (d) the reduction of vegetative shoot growth, diameter of stem and trunk width area (e) significantly decrease in the leaf area, leaf expansion rate, leaf fresh…” Show full quote
✓ located verbatim in the source · abstract, characters 1498–2262

t0
“Apple (M. pomila)”
✓ located verbatim in the source · title, characters 12–29

Title

Response of Apple (M. pomila) Dwarf Rootstocks To Salinity Stress

Amim Alizadeh; Valida Alizade 2013

Other claims from this paper (8)

Intervention effect Increasing salt concentration reduction leaf chlorophyll content.
Intervention effect Increasing salt concentration decrease leaf water potential and relative water content.
Intervention effect Increasing salt concentration reduction vegetative shoot growth, diameter of stem and trunk width area.
Intervention effect Increasing salt concentration decrease leaf area, leaf expansion rate, leaf fresh and dry weight.
Intervention effect Increasing salt concentration non significantly affected number of leaves and number of roots.
Intervention effect Increasing salt concentration increase percentage of dead leaves.
Intervention effect Increasing salt concentration increase root/leaf ratio.
Intervention effect Increasing salt concentration increase proline amino acid and soluble sugars content in leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salt concentration reduction leaf chlorophyll content.

Taxon: Apple (M. pomila)Malus domesticat0
Treatment: increasing salt concentratione0
Outcome: leaf chlorophyll contente0
Direction: reductione0

Not reportedComparator

Verbatim

e0
“The results of this work indicate that increasing salt concentration in the nutrient solution leads to: (a) a decline in the stomata conductance (b) the reduction of leaf chlorophyll content (c) to a decrease in leaf water potential and relative water content (d) the reduction of vegetative shoot growth, diameter of stem and trunk width area (e) significantly decrease in the leaf area, leaf expansion rate, leaf fresh…” Show full quote
✓ located verbatim in the source · abstract, characters 1498–2262

t0
“Apple (M. pomila)”
✓ located verbatim in the source · title, characters 12–29

Title

Response of Apple (M. pomila) Dwarf Rootstocks To Salinity Stress

Amim Alizadeh; Valida Alizade 2013

Other claims from this paper (8)

Intervention effect Increasing salt concentration decline stomata conductance.
Intervention effect Increasing salt concentration decrease leaf water potential and relative water content.
Intervention effect Increasing salt concentration reduction vegetative shoot growth, diameter of stem and trunk width area.
Intervention effect Increasing salt concentration decrease leaf area, leaf expansion rate, leaf fresh and dry weight.
Intervention effect Increasing salt concentration non significantly affected number of leaves and number of roots.
Intervention effect Increasing salt concentration increase percentage of dead leaves.
Intervention effect Increasing salt concentration increase root/leaf ratio.
Intervention effect Increasing salt concentration increase proline amino acid and soluble sugars content in leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Lead at 0 to 5.0 ppm decreased eggplant plumule length from 5.76 to 1.23 cm.

Taxon: eggplantSolanum melongenat0
Treatment: Pb concentration increased from 0 to 5.0 ppme1
Outcome: plumulee1
Direction: decreasee1
Value: 5.76 to 1.23 cme1

Not reportedComparator

Verbatim

t0
“tomato (Solanum lycopersicum) and eggplant (Solanum melongena)”
✓ located verbatim in the source · title, characters 66–128

e1
“as Pb concentration increased from 0 to 5.0 ppm, the germination percentage, plumule and radicle length, fresh and dry weight decreased in tomato from 94 to 19%, 6.78 to 0.88 cm, 5.77 to 1.16 cm, 0.49 to 0.10 mg and 0.05 to 0.01 mg, respectively, while in eggplant, the decrease in the corresponding parameters was from 93 to 20%, 5.76 to 1.23 cm, 5.20 to 1.89 cm, 0.46 to 0.11 mg and 0.05 to 0.01 mg”
✓ located verbatim in the source · abstract, characters 519–919

Title

Effect of lead and chromium on germination and seedling growth of tomato (Solanum lycopersicum) and eggplant (Solanum melongena)

MAMTA GAUTAM; ANIL KUMAR SINGH; RAJIV MOHAN JOHRI The Indian Journal of Agricultural Sciences 2015. doi:10.56093/ijas.v85i3.47181

Other claims from this paper (17)

Intervention effect Lead at 0 to 5.0 ppm decreased tomato germination percentage from 94% to 19%.
Intervention effect Lead at 0 to 5.0 ppm decreased tomato plumule length from 6.78 to 0.88 cm.
Intervention effect Lead at 0 to 5.0 ppm decreased tomato radicle length from 5.77 to 1.16 cm.
Intervention effect Lead at 0 to 5.0 ppm decreased tomato fresh weight from 0.49 to 0.10 mg.
Intervention effect Lead at 0 to 5.0 ppm decreased tomato dry weight from 0.05 to 0.01 mg.
Intervention effect Lead at 0 to 5.0 ppm decreased eggplant germination percentage from 93% to 20%.
Intervention effect Lead at 0 to 5.0 ppm decreased eggplant radicle length from 5.20 to 1.89 cm.
Intervention effect Lead at 0 to 5.0 ppm decreased eggplant fresh weight from 0.46 to 0.11 mg.
Intervention effect Lead at 0 to 5.0 ppm decreased eggplant dry weight from 0.05 to 0.01 mg.
Intervention effect Tomato seedlings did not germinate at 7.5 to 10 ppm lead.
Intervention effect Eggplant seedlings did not germinate at 7.5 to 10 ppm lead.
Intervention effect Chromium at 7.5 ppm gave a similar trend in germination and seedling growth of tomato.
Intervention effect Chromium at 7.5 ppm gave a similar trend in germination and seedling growth of eggplant.
Association Tomato was more sensitive than eggplant to the lead and chromium treatments.
Association Lead is less toxic than chromium to the seedlings of tomato and eggplant.
Observation Plant uptake of lead is very low.
Method / resource Seedling responses to lead and chromium were described very satisfactorily by a cubic polynomial, with R2 above 99% for all parameters.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Lead at 0 to 5.0 ppm decreased eggplant radicle length from 5.20 to 1.89 cm.

Taxon: eggplantSolanum melongenat0
Treatment: Pb concentration increased from 0 to 5.0 ppme1
Outcome: radiclee1
Direction: decreasee1
Value: 5.20 to 1.89 cme1

Not reportedComparator

Verbatim

t0
“tomato (Solanum lycopersicum) and eggplant (Solanum melongena)”
✓ located verbatim in the source · title, characters 66–128

e1
“as Pb concentration increased from 0 to 5.0 ppm, the germination percentage, plumule and radicle length, fresh and dry weight decreased in tomato from 94 to 19%, 6.78 to 0.88 cm, 5.77 to 1.16 cm, 0.49 to 0.10 mg and 0.05 to 0.01 mg, respectively, while in eggplant, the decrease in the corresponding parameters was from 93 to 20%, 5.76 to 1.23 cm, 5.20 to 1.89 cm, 0.46 to 0.11 mg and 0.05 to 0.01 mg”
✓ located verbatim in the source · abstract, characters 519–919

Title

Effect of lead and chromium on germination and seedling growth of tomato (Solanum lycopersicum) and eggplant (Solanum melongena)

MAMTA GAUTAM; ANIL KUMAR SINGH; RAJIV MOHAN JOHRI The Indian Journal of Agricultural Sciences 2015. doi:10.56093/ijas.v85i3.47181

Other claims from this paper (17)

Intervention effect Lead at 0 to 5.0 ppm decreased tomato germination percentage from 94% to 19%.
Intervention effect Lead at 0 to 5.0 ppm decreased tomato plumule length from 6.78 to 0.88 cm.
Intervention effect Lead at 0 to 5.0 ppm decreased tomato radicle length from 5.77 to 1.16 cm.
Intervention effect Lead at 0 to 5.0 ppm decreased tomato fresh weight from 0.49 to 0.10 mg.
Intervention effect Lead at 0 to 5.0 ppm decreased tomato dry weight from 0.05 to 0.01 mg.
Intervention effect Lead at 0 to 5.0 ppm decreased eggplant germination percentage from 93% to 20%.
Intervention effect Lead at 0 to 5.0 ppm decreased eggplant plumule length from 5.76 to 1.23 cm.
Intervention effect Lead at 0 to 5.0 ppm decreased eggplant fresh weight from 0.46 to 0.11 mg.
Intervention effect Lead at 0 to 5.0 ppm decreased eggplant dry weight from 0.05 to 0.01 mg.
Intervention effect Tomato seedlings did not germinate at 7.5 to 10 ppm lead.
Intervention effect Eggplant seedlings did not germinate at 7.5 to 10 ppm lead.
Intervention effect Chromium at 7.5 ppm gave a similar trend in germination and seedling growth of tomato.
Intervention effect Chromium at 7.5 ppm gave a similar trend in germination and seedling growth of eggplant.
Association Tomato was more sensitive than eggplant to the lead and chromium treatments.
Association Lead is less toxic than chromium to the seedlings of tomato and eggplant.
Observation Plant uptake of lead is very low.
Method / resource Seedling responses to lead and chromium were described very satisfactorily by a cubic polynomial, with R2 above 99% for all parameters.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Adding surfactants to the CaCl2 dip lowered fruit Ca concentration to 230 to 250 ppm compared with the CaCl2 dip alone.

Taxon: appleMalus domesticat0
Treatment: surfactants were added to the CaCl 2 solutione2
Outcome: Ca concentration in dipped fruite2
Direction: decreaseinferrede2
Value: 230 to 250 ppme2
Comparator: dipped in 4% CaCl 2 (wt/vol)e1

Verbatim

t0
“Calcium Concentration in Apple Fruit”
✓ located verbatim in the source · title, characters 0–36

e1
“Undipped fruit contained 203 ppm Ca and fruit dipped in 4% CaCl 2 (wt/vol) contained 278 ppm Ca, dry weight basis”
✓ located verbatim in the source · abstract, characters 212–325

e2
“When surfactants were added to the CaCl 2 solution, the Ca concentration in dipped fruit was 230 to 250 ppm”
✓ located verbatim in the source · abstract, characters 327–434

Title

Calcium Concentration in Apple Fruit Resulting from Calcium Chloride Dips Modified by Surfactants and Thickeners1

J. L. Mason; J. M. McDougald; B. G. Drought HortScience 1974. doi:10.21273/hortsci.9.2.122

Other claims from this paper (2)

Intervention effect Dipping apples in 4% CaCl2 raised fruit Ca concentration to 278 ppm from 203 ppm in undipped fruit.
Intervention effect Adding thickeners with surfactants raised fruit Ca concentration to 373 to 825 ppm compared with the CaCl2 dip alone.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Veracruz yielded 0.59 t ha-1 at 90 mM NaCl, a 44% decline and the lowest decline among genotypes.

Taxon: tomatoSolanum lycopersicumt0
Material: ‘Veracruz’e0
Treatment: 90 mM NaCle0
Outcome: yielde0
Direction: reductione0
Value: 44%e0
Qualifier: 0.59 t ha-1e0
Comparator: control conditionse0

Verbatim

e0
“The landrace ‘Veracruz’ produced the lowest yield, 1.06 t ha-1 under control conditions and 0.59 t ha-1 when treated with 90 mM NaCl, amounting to a 44% reduction that was, however, the lowest yield decrease among all genotypes tested”
✓ located verbatim in the source · abstract, characters 487–721

t0
“tomato”
✓ located verbatim in the source · title, characters 43–49

e1
“Yield and dry biomass weight of roots, stems and leaves were reduced by increasing salinity stress”
✓ located verbatim in the source · abstract, characters 276–374

Title

Growth, yield and fruit quality of Mexican tomato landraces in response to salt stress

Peter LADEWIG; Libia I. TREJO-TÉLLEZ; Roselia SERVÍN-JUÁREZ; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2021. doi:10.15835/nbha49112005

Other claims from this paper (13)

Intervention effect Increasing salinity reduced tomato yield.
Intervention effect Increasing salinity reduced root, stem and leaf dry biomass.
Intervention effect Fruit quality improved with increasing salinity, with genotype-dependent magnitude.
Observation Veracruz yielded 1.06 t ha-1 under control conditions.
Intervention effect Veracruz alone had a reduced root/shoot ratio at high salinity.
Intervention effect Campeche yield declined by 71.1% at 30 mM relative to control.
Intervention effect Campeche yield declined by 80.1% at 60 mM relative to control.
Intervention effect Campeche yield declined by 89.6% at 90 mM relative to control.
Observation Veracruz fruit had the highest °Brix at each salinity level.
Intervention effect Oaxaca fruit °Brix increased by 109.2% from control to 90 mM NaCl.
Intervention effect Puebla fruit °Brix increased by 110.4% from control to 90 mM NaCl.
Intervention effect At 90 mM NaCl, Oaxaca fruit pH fell by 6.1% relative to control.
Intervention effect At 90 mM NaCl, Oaxaca fruit total soluble sugars rose by 106.7% relative to control.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salt concentration increase percentage of dead leaves.

Taxon: Apple (M. pomila)Malus domesticat0
Treatment: increasing salt concentratione0
Outcome: percentage of dead leavese0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“The results of this work indicate that increasing salt concentration in the nutrient solution leads to: (a) a decline in the stomata conductance (b) the reduction of leaf chlorophyll content (c) to a decrease in leaf water potential and relative water content (d) the reduction of vegetative shoot growth, diameter of stem and trunk width area (e) significantly decrease in the leaf area, leaf expansion rate, leaf fresh…” Show full quote
✓ located verbatim in the source · abstract, characters 1498–2262

t0
“Apple (M. pomila)”
✓ located verbatim in the source · title, characters 12–29

Title

Response of Apple (M. pomila) Dwarf Rootstocks To Salinity Stress

Amim Alizadeh; Valida Alizade 2013

Other claims from this paper (8)

Intervention effect Increasing salt concentration decline stomata conductance.
Intervention effect Increasing salt concentration reduction leaf chlorophyll content.
Intervention effect Increasing salt concentration decrease leaf water potential and relative water content.
Intervention effect Increasing salt concentration reduction vegetative shoot growth, diameter of stem and trunk width area.
Intervention effect Increasing salt concentration decrease leaf area, leaf expansion rate, leaf fresh and dry weight.
Intervention effect Increasing salt concentration non significantly affected number of leaves and number of roots.
Intervention effect Increasing salt concentration increase root/leaf ratio.
Intervention effect Increasing salt concentration increase proline amino acid and soluble sugars content in leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Sodium azide at T1 (0.04%) gave fewer leaves in Arka Anamika than the control in pot culture (3.76 vs 6.66).

Taxon: okraAbelmoschus esculentuse1
Material: Arka Anamikae3
Treatment: sodium azide at T1 (0.04% sodium azide)e3
Outcome: number of leavese3
Direction: decreaseinferrede3
Value: 3.76e3
Qualifier: 6.66e3
Comparator: controle3
Setting: pot culturee3

Verbatim

e1
“It was observed that the incresing dose of sodium azide was showed adverse effect on germination percentage (%) as well as morphological characters of two different varieties of okra”
✓ located verbatim in the source · abstract, characters 606–788

e3
“Similarly, the application of Sodium azide at T1 (0.04% sodium azide) showed similar results in growth parameters such as number of leaves (3.76) , fresh weight (1.66 gm) and dry weight (0.46 gm) in the variety Arka Anamika as compared with the control (6.66, 2.11 gm and 0.70 gm respectively) in the pot culture”
✓ located verbatim in the source · abstract, characters 1131–1443

Title

Effect of Sodium Azide Induction on Germination Percentage and Morphological Growth in Two Varieties of Okra

Amol D. Sable; Asmita D. Sable; Sweety P. Shegokar; et al. International Journal of Current Microbiology and Applied Sciences 2018. doi:10.20546/ijcmas.2018.706.422

Other claims from this paper (8)

Intervention effect Increasing sodium azide dose had an adverse effect on germination percentage of two okra varieties.
Intervention effect Increasing sodium azide dose had an adverse effect on morphological characters of two okra varieties.
Intervention effect Sodium azide at T1 (0.04%) gave fewer leaves in Parbhani Kranti than the control in pot culture (4.77 vs 5.50).
Intervention effect Sodium azide at T1 (0.04%) gave lower plant height in Parbhani Kranti than the control in pot culture (4.42 cm vs 9.16 cm).
Intervention effect Sodium azide at T1 (0.04%) gave lower fresh weight in Parbhani Kranti than the control in pot culture (2.43 gm vs 3.66 gm).
Intervention effect Sodium azide at T1 (0.04%) gave lower dry weight in Parbhani Kranti than the control in pot culture (0.96 gm vs 1.03 gm).
Intervention effect Sodium azide at T1 (0.04%) gave lower fresh weight in Arka Anamika than the control in pot culture (1.66 gm vs 2.11 gm).
Intervention effect Sodium azide at T1 (0.04%) gave lower dry weight in Arka Anamika than the control in pot culture (0.46 gm vs 0.70 gm).

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“decrease in dry weight”

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