Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Drought significantly increased malondialdehyde in Denghai 605 seedlings.

Taxon: maizeZea mayse2
Material: Denghai 605e2
Treatment: Droughte1
Outcome: malondialdehydee1
Direction: increasede1

Not reportedComparator

Verbatim

e1
“Drought induced a significant decrease of relative water content and osmotic potential of leaves, length and volume of roots, and total dry weight, but significantly increased malondialdehyde in DH seedlings”
✓ located verbatim in the source · abstract, characters 328–535

e2
“Comparative physiological and proteomic analyses were conducted in the leaves of drought-tolerant Liyu 35 (LY) and drought-sensitive Denghai 605 (DH) maize genotype seedlings”
✓ located verbatim in the source · abstract, characters 152–326

Title

Physiology and proteomics of two maize genotypes with different drought resistance

Y.H. LI; J.Y. CUI; Q. ZHAO; et al. Biologia Plantarum 2019. doi:10.32615/bp.2019.085

Other claims from this paper (9)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

End-season drought lowered biological yield, seed yield and harvest index.

Taxon: safflowerCarthamus tinctoriuse0 t0 e1
Treatment: end-season droughte0 t0 e1
Outcome: biological yield, seed yield, harvest indexe0 t0 e1
Direction: decreasee0 t0 e1
Comparator: regular irrigatione0 t0 e1

Verbatim

e0
“The end-season drought caused a decrease in the chlorophyll index, leaf area index, relative water content, plant height, yield components, biological yield, seed yield, harvest index, seed oil content, oil harvest index, and seed element content compared to regular irrigation”
✓ located verbatim in the source · abstract, characters 767–1044

t0
“Application Methods of Zinc Sulphate Increased Safflower Seed Yield and Quality under End-Season Drought Stress”
✓ located verbatim in the source · title, characters 0–111

e1
“The effect of different methods of zinc application on the growth, yield, and quality of safflower seeds under regular irrigation and interruption of irrigation from flowering to harvest (82 and 80 DAS in the first and second years, respectively) was evaluated.”
✓ located verbatim in the source · abstract, characters 216–477

Title

Application Methods of Zinc Sulphate Increased Safflower Seed Yield and Quality under End-Season Drought Stress

Reza Ahmadi; Mohammad Mahmoudi; Farid Shekari; et al. Horticulturae 2024. doi:10.3390/horticulturae10090963

Other claims from this paper (19)

Intervention effect End-season drought lowered chlorophyll index, leaf area index and relative water content.
Intervention effect End-season drought lowered plant height and yield components.
Intervention effect End-season drought lowered seed oil content, oil harvest index and seed element content.
Association The yield decrease coincided with lower capitol number and diameter, seed number per capitol and 1000-seed weight.
Observation Drought damage was more severe in the second year than the first.
Intervention effect Zinc sulfate increased studied traits in both years and irrigation conditions.
Intervention effect Zinc sulfate improved yield and seed nitrogen, phosphorus and potassium contents.
Intervention effect Zinc sulfate improved seed zinc and iron content.
Association Increasing zinc sulfate concentration lowered seed phosphorus content with both application methods.
Intervention effect Seed phosphorus content remained above the no-zinc treatment.
Intervention effect Zinc increased biological, seed and oil yield.
Observation Seed and oil yield responded more strongly to zinc than biological yield.
Intervention effect Zinc increased seed and oil harvest index.
Intervention effect Higher zinc sulfate concentrations improved performance under regular irrigation.
Observation Medium and lower zinc sulfate concentrations worked better under stress.
Intervention effect Flowering-stage spray at 5 g L−1 under normal irrigation gave the highest 1000-seed weight.
Intervention effect Flowering-stage spray at 5 g L−1 under normal irrigation gave the highest potassium and zinc content.
Intervention effect Foliar zinc sulfate spray improved seed yield more than soil application.
Observation Soil zinc sulfate application affected biological yield more than seed yield.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Drought stress decreased the number of ears of bread wheat by 20.5% compared with the control.

Taxon: bread wheatTriticum aestivumt0
Treatment: Drought stresse3
Outcome: number of earse3
Direction: decreasee3
Value: 20.5%e3
Comparator: controle2
Setting: Arsanjan, Irane0

Verbatim

t0
“bread wheat”
✓ located verbatim in the source · title, characters 31–42

e0
“two field experiments were carried out in 2021/22 and 2022/23 in Arsanjan, Iran”
✓ located verbatim in the source · abstract, characters 100–179

e2
“the sub plots were irrigation levels at 100% (control), 80% (medium stress), and 60% (severe stress) of crop evapotranspiration”
✓ located verbatim in the source · abstract, characters 282–409

e3
“Drought stress caused a significant decrease in grain yield (46.4%), number of ears (20.5%), seed number (30.3%), biological yield (45.9%), chlorophyll a (31.8%), chlorophyll b (28.1%) and relative water content (5.3%) and increased, proline content (24.3%) and ion leakage (147.3%)”
✓ located verbatim in the source · abstract, characters 608–890

Title

Agrophysiological responses of bread wheat to raised-bed planting and irrigation level

Farahnaz Momtazi; Hamidreza Miri; Barmak Jafari Haghighi; et al. Water Science & Technology Water Supply 2024. doi:10.2166/ws.2024.228

Other claims from this paper (16)

Intervention effect Raised bed planting increased grain yield of bread wheat by 24% compared with flat cultivation.
Intervention effect Raised bed planting increased biological yield of bread wheat by about 17%.
Intervention effect Raised bed planting increased the number of ears of bread wheat by 7%.
Intervention effect Raised bed planting increased the number of seeds per ear of bread wheat by 21%.
Intervention effect Drought stress decreased grain yield of bread wheat by 46.4% compared with the control.
Intervention effect Drought stress decreased seed number of bread wheat by 30.3% compared with the control.
Intervention effect Drought stress decreased biological yield of bread wheat by 45.9% compared with the control.
Intervention effect Drought stress decreased chlorophyll a of bread wheat by 31.8% compared with the control.
Intervention effect Drought stress decreased chlorophyll b of bread wheat by 28.1% compared with the control.
Intervention effect Drought stress decreased relative water content of bread wheat by 5.3% compared with the control.
Intervention effect Drought stress increased proline content of bread wheat by 24.3% compared with the control.
Intervention effect Drought stress increased ion leakage of bread wheat by 147.3% compared with the control.
Intervention effect Raised bed planting increased water use efficiency of bread wheat.
Intervention effect Deficit irrigation increased water use efficiency of bread wheat.
Association Raised bed system moderated, to some extent, the decrease in yield of bread wheat caused by drought stress.
Recommendation Cultivation on raised beds is suggested as a suitable planting pattern to improve yield and WUE in wheat under water shortage.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

UV-B+NaCl decreased net photosynthetic rate, transpiration rate, stomatal conductance of wheat seedlings relative to control.

Taxon: wheatTriticum aestivume0
Material: Xiaoyan-926e0
Treatment: addition of NaCl and exposure to UV-B radiatione1
Outcome: net photosynthetic rate, transpiration rate, stomatal conductancee2
Direction: decreasee2
Comparator: no addition of NaCl and no exposure to UV-B radiatione1

Verbatim

e0
“in wheat ( Triticum aestivum L. Xiaoyan-926) seedlings were studied”
✓ located verbatim in the source · abstract, characters 556–623

e1
“Four treatments were included in the experiment: no addition of NaCl and no exposure to UV-B radiation (CK), addition of NaCl (NaCl), exposure to UV-B radiation (UV-B), addition of NaCl and exposure to UV-B radiation (UV-B+NaCl)”
✓ located verbatim in the source · abstract, characters 625–853

e2
“The results showed that treatments of UV-B, NaCl and UV-B+NaCl all resulted into a decrease in plant height, biomass, water content, net photosynthetic rate, transpiration rate, stomatal conductance and contents of photosynthetic pigments, and into an increase in relative leakage ratio and lipid peroxidation, as quantified by measurement of malondialdehyde (MDA)”
✓ located verbatim in the source · abstract, characters 1245–1609

Title

Physiological and ecological effects of enhanced UV-B radiation on wheat seedling under NaCl stress condition

Cheng Liu Xibei zhiwu xuebao 2004

Other claims from this paper (18)

Intervention effect UV-B decreased plant height, biomass, water content of wheat seedlings relative to control.
Intervention effect UV-B decreased net photosynthetic rate, transpiration rate, stomatal conductance of wheat seedlings relative to control.
Intervention effect UV-B decreased contents of photosynthetic pigments of wheat seedlings relative to control.
Intervention effect NaCl decreased plant height, biomass, water content of wheat seedlings relative to control.
Intervention effect NaCl decreased net photosynthetic rate, transpiration rate, stomatal conductance of wheat seedlings relative to control.
Intervention effect NaCl decreased contents of photosynthetic pigments of wheat seedlings relative to control.
Intervention effect UV-B+NaCl decreased plant height, biomass, water content of wheat seedlings relative to control.
Intervention effect UV-B+NaCl decreased contents of photosynthetic pigments of wheat seedlings relative to control.
Intervention effect UV-B radiation increased relative leakage ratio and lipid peroxidation (MDA) in wheat seedlings.
Intervention effect NaCl increased relative leakage ratio and lipid peroxidation (MDA) in wheat seedlings.
Intervention effect UV-B combined with NaCl increased relative leakage ratio and lipid peroxidation (MDA) in wheat seedlings.
Intervention effect Flavone contents increased under all stress conditions in wheat seedlings.
Intervention effect Activities of SOD, CAT and POD increased under all stress conditions in wheat seedlings.
Intervention effect UV-B reduced proline content in wheat seedlings.
Intervention effect NaCl enhanced proline content in wheat seedlings.
Intervention effect UV-B combined with NaCl enhanced proline content more than NaCl alone.
Association Most parameters did not differ significantly between NaCl and UV-B+NaCl treatments.
Mechanism UV-B did not obviously strengthen NaCl-induced inhibition of wheat seedlings, possibly because NaCl-induced flavone and proline enhancement offsets it.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought stress increased proline content of bread wheat by 24.3% compared with the control.

Taxon: bread wheatTriticum aestivumt0
Treatment: Drought stresse3
Outcome: proline contente3
Direction: increasede3
Value: 24.3%e3
Comparator: controle2
Setting: Arsanjan, Irane0

Verbatim

t0
“bread wheat”
✓ located verbatim in the source · title, characters 31–42

e0
“two field experiments were carried out in 2021/22 and 2022/23 in Arsanjan, Iran”
✓ located verbatim in the source · abstract, characters 100–179

e2
“the sub plots were irrigation levels at 100% (control), 80% (medium stress), and 60% (severe stress) of crop evapotranspiration”
✓ located verbatim in the source · abstract, characters 282–409

e3
“Drought stress caused a significant decrease in grain yield (46.4%), number of ears (20.5%), seed number (30.3%), biological yield (45.9%), chlorophyll a (31.8%), chlorophyll b (28.1%) and relative water content (5.3%) and increased, proline content (24.3%) and ion leakage (147.3%)”
✓ located verbatim in the source · abstract, characters 608–890

Title

Agrophysiological responses of bread wheat to raised-bed planting and irrigation level

Farahnaz Momtazi; Hamidreza Miri; Barmak Jafari Haghighi; et al. Water Science & Technology Water Supply 2024. doi:10.2166/ws.2024.228

Other claims from this paper (16)

Intervention effect Raised bed planting increased grain yield of bread wheat by 24% compared with flat cultivation.
Intervention effect Raised bed planting increased biological yield of bread wheat by about 17%.
Intervention effect Raised bed planting increased the number of ears of bread wheat by 7%.
Intervention effect Raised bed planting increased the number of seeds per ear of bread wheat by 21%.
Intervention effect Drought stress decreased grain yield of bread wheat by 46.4% compared with the control.
Intervention effect Drought stress decreased the number of ears of bread wheat by 20.5% compared with the control.
Intervention effect Drought stress decreased seed number of bread wheat by 30.3% compared with the control.
Intervention effect Drought stress decreased biological yield of bread wheat by 45.9% compared with the control.
Intervention effect Drought stress decreased chlorophyll a of bread wheat by 31.8% compared with the control.
Intervention effect Drought stress decreased chlorophyll b of bread wheat by 28.1% compared with the control.
Intervention effect Drought stress decreased relative water content of bread wheat by 5.3% compared with the control.
Intervention effect Drought stress increased ion leakage of bread wheat by 147.3% compared with the control.
Intervention effect Raised bed planting increased water use efficiency of bread wheat.
Intervention effect Deficit irrigation increased water use efficiency of bread wheat.
Association Raised bed system moderated, to some extent, the decrease in yield of bread wheat caused by drought stress.
Recommendation Cultivation on raised beds is suggested as a suitable planting pattern to improve yield and WUE in wheat under water shortage.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salt concentration reduction vegetative shoot growth, diameter of stem and trunk width area.

Taxon: Apple (M. pomila)Malus domesticat0
Treatment: increasing salt concentratione0
Outcome: vegetative shoot growth, diameter of stem and trunk width areae0
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 reduction leaf chlorophyll content.
Intervention effect Increasing salt concentration decrease leaf water potential and relative water content.
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

At 0.1% NaCl, chlorophyll b content of the Vita soybean variety was 92% of control; the Lastochka (90%) and Almaty (89%) values are in the same sentence.

Taxon: soybeanGlycine maxt0
Material: Vitae2
Treatment: 0.1% NaCle1
Outcome: chlorophyll b pigment contente2
Direction: decreaseinferrede2
Value: 92%e2
Qualifier: to control for Vitae2
Comparator: 0 (control)e0

Verbatim

t0
“in the leaves of soybean (Glycine max)”
✓ located verbatim in the source · title, characters 125–163

e0
“0 (control), 0.01%, 0.1% for 14 days”
✓ located verbatim in the source · abstract, characters 249–285

e1
“The length of the above-ground organsat a concentration of 0.1% NaCl in the Almaty variety decreased by 17%”
✓ located verbatim in the source · abstract, characters 370–477

e2
“Content of chlorophyll b pigment content it was found to be 92% to control for Vita, 90%– for Lastochka and 89% – for Almaty variety”
✓ located verbatim in the source · abstract, characters 1553–1685

Title

The effect of salinity (NaCl) on growth parameters and the relative water content, on the content of photosynthetic pigments in the leaves of soybean (Glycine max)

A.S. Nurmahanova; S. Uteshova; A. Domakbayeva; et al. Eurasian Journal of Ecology 2018. doi:10.26577/eje-2018-2-813

Other claims from this paper (19)

Intervention effect At 0.1% NaCl, above-ground length of the Almaty soybean variety decreased by 17%.
Intervention effect At 0.1% NaCl, above-ground length of the Vita soybean variety decreased by 19%.
Intervention effect At 0.1% NaCl, above-ground length of the Lastochka soybean variety decreased by 28%.
Intervention effect At 0.1% NaCl, root length of the Lastochka soybean variety increased by 20%.
Intervention effect At 0.1% NaCl, root length of the Vita soybean variety increased by 14%.
Intervention effect At 0.1% NaCl, aerial dry biomass of the Vita soybean variety was reduced by 17%.
Intervention effect At 0.1% NaCl, aerial dry biomass of the Lastochka soybean variety was reduced by 24%.
Intervention effect At 0.1% NaCl, aerial dry biomass of the Almaty soybean variety was reduced by 24%.
Intervention effect At 0.1% NaCl, root dry mass of the Vita soybean variety increased by 32%.
Intervention effect At 0.1% NaCl, root dry mass of the Lastochka soybean variety decreased by 9%.
Intervention effect At 0.1% NaCl, root dry mass of the Almaty soybean variety decreased by 19%.
Intervention effect At 0.1% NaCl, relative water content of the Vita soybean variety decreased by 5%, the smallest decrease among the varieties.
Intervention effect At 0.1% NaCl, relative water content of the Almaty soybean variety decreased by 8%.
Intervention effect At 0.1% NaCl, relative water content of the Lastochka soybean variety decreased by 15%.
Intervention effect At 0.1% NaCl, chlorophyll content of the Vita soybean variety decreased by 10%.
Intervention effect At 0.1% NaCl, chlorophyll content of the Almaty soybean variety decreased by 13%.
Intervention effect At 0.1% NaCl, chlorophyll content of the Lastochka soybean variety decreased by 14%.
Intervention effect At 0.1% NaCl, carotenoid concentration of the Vita soybean variety increased by 21%.
Intervention effect At 0.1% NaCl, carotenoid concentration of the Almaty and Lastochka soybean varieties increased by 16%.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salinity significantly decreased photosynthesis rate, transpiration rate and stomatal conductance in wheat genotypes.

Taxon: wheatTriticum aestivume1
Material: Raj-3077, Raj-3765 (salt tolerant) and Raj-1482, PBW-502 (salt susceptible)e1
Treatment: Salinitye0
Outcome: photosynthesis rate, transpiration rate, stomatal conductancee0
Direction: decreasee0
Setting: cemented potse2

Not reportedComparator

Verbatim

e0
“Salinity was found to decrease significantly the photosynthesis rate, transpiration rate, stomatal conductance, relative water content, chlorophyll content, osmotic potential, soluble sugar content, plant height, leaf area, number of leaves, number of grains, total number of tillers/plant, test weight, fresh, and dry weight, grain yield, biological yield, and K+ content in grain with an increase in proline content, m…” Show full quote
✓ located verbatim in the source · abstract, characters 361–838

e1
“wheat genotypes namely, Raj-3077, Raj-3765 (salt tolerant) and Raj-1482, PBW-502 (salt susceptible)”
✓ located verbatim in the source · abstract, characters 131–230

e2
“were grown in cemented pots under different levels of salinity (0, 4.0, 6.0 and 8.0 dSm-1) at 30 DAS, 60 DAS and anthesis stage”
✓ located verbatim in the source · abstract, characters 232–359

Title

Effect of Salt Stress on Physiological, Biochemical, Growth and Yield Variables of Wheat ( Triticum aestivum L.)

Niraj Yadav; DL Bagdi; BL Kakralya Agricultural science digest 2011

Other claims from this paper (10)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salinity significantly decreased test weight and fresh and dry weight in wheat genotypes.

Taxon: wheatTriticum aestivume1
Material: Raj-3077, Raj-3765 (salt tolerant) and Raj-1482, PBW-502 (salt susceptible)e1
Treatment: Salinitye0
Outcome: test weight, fresh, and dry weighte0
Direction: decreasee0
Setting: cemented potse2

Not reportedComparator

Verbatim

e0
“Salinity was found to decrease significantly the photosynthesis rate, transpiration rate, stomatal conductance, relative water content, chlorophyll content, osmotic potential, soluble sugar content, plant height, leaf area, number of leaves, number of grains, total number of tillers/plant, test weight, fresh, and dry weight, grain yield, biological yield, and K+ content in grain with an increase in proline content, m…” Show full quote
✓ located verbatim in the source · abstract, characters 361–838

e1
“wheat genotypes namely, Raj-3077, Raj-3765 (salt tolerant) and Raj-1482, PBW-502 (salt susceptible)”
✓ located verbatim in the source · abstract, characters 131–230

e2
“were grown in cemented pots under different levels of salinity (0, 4.0, 6.0 and 8.0 dSm-1) at 30 DAS, 60 DAS and anthesis stage”
✓ located verbatim in the source · abstract, characters 232–359

Title

Effect of Salt Stress on Physiological, Biochemical, Growth and Yield Variables of Wheat ( Triticum aestivum L.)

Niraj Yadav; DL Bagdi; BL Kakralya Agricultural science digest 2011

Other claims from this paper (10)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salinity stress significantly increased peroxide, lipid damage, electrolyte leakage, proline, antioxidant enzymes, sodium, H2S and LDES.

Taxon: maize (Zeamays) plantsZea mayst0
Treatment: SSe0
Outcome: hydrogen peroxide, malondialdehyde, electron leakagee0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“SS caused a significant decrease in plant growth, PSII maximum efficiency, chlorophyll a and b, leaf water potential, relative water content, mineral element contents, ascorbate, and glutathione, but a significant increase in hydrogen peroxide, malondialdehyde, electron leakage, proline, the activities of different key antioxidant enzymes, Na+ contents, endogenous H2S, and LDES activity.”
✓ located verbatim in the source · abstract, characters 615–1005

t0
“maize (Zeamays) plants”
✓ located verbatim in the source · title, characters 140–162

Title

The endogenous L-cysteine desulfhydrase and hydrogen sulfide participate in supplemented phosphorus-induced tolerance to salinity stress in maize (Zeamays) plants

Cengiz KAYA; Muhammad ASHRAF TURKISH JOURNAL OF BOTANY 2019. doi:10.3906/bot-1907-27

Other claims from this paper (10)

Intervention effect Salinity stress significantly decreased maize growth, PSII efficiency, chlorophyll, water status, mineral content and antioxidants.
Intervention effect Supplemental phosphorus reduced maize leaf sodium content and oxidative stress during salinity stress.
Intervention effect Supplemental phosphorus improved antioxidant defense, mineral nutrition, growth and photosynthetic traits under salinity stress.
Intervention effect Supplemental phosphorus improved H2S, proline and LDES activity under salinity stress.
Intervention effect Hypotaurine significantly reversed H2S levels but did not reduce LDES activity.
Intervention effect Hypotaurine did not reduce LDES activity.
Intervention effect PAG reversed H2S and LDES responses in salt-stressed maize.
Intervention effect Hypotaurine reversed the beneficial phosphorus effects on oxidative stress and antioxidant defenses.
Intervention effect PAG reversed the beneficial phosphorus effects on oxidative stress and antioxidant defenses.
Mechanism The authors infer joint participation of H2S and LDES in phosphorus-induced maize salt tolerance.

“decrease in relative water content”

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