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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 resultpositivesignificant (as stated)measured

Claim · model-written summary

0. 50 mmol/L salicylic acid improved turf quality, root length and root activity under salt stress.

Taxon: perennial ryegrassLolium perennee0
Treatment: 0. 50 mmol / L levels of salicylic acide0
Outcome: turf visual quality,total root length,root activitye0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“both 0. 25 and 0. 50 mmol / L levels of salicylic acid could improve the salt tolerance of perennial ryegrass under salt-stress conditions,in that they significantly increase the turf visual quality,total root length,root activity( P 0. 05),photosynthetic rate,stomatal conductance,leaf relative water content,total chlorophyll content and the proline content( P 0. 05),and decrease the electrolyte leakage and malondial…” Show full quote
✓ located verbatim in the source · abstract, characters 523–968

Title

Effect of exogenous salicylic acid on salt tolerance in perennial ryegrass

Dong Hu Beijing Linye Daxue xuebao 2015

Other claims from this paper (12)

Intervention effect 0. 25 mmol/L salicylic acid improved turf quality, root length and root activity under salt stress.
Intervention effect 0. 25 mmol/L salicylic acid raised photosynthetic rate, stomatal conductance and leaf water content under salt stress.
Intervention effect 0. 25 mmol/L salicylic acid increased chlorophyll and proline and reduced electrolyte leakage and malondialdehyde under salt stress.
Intervention effect 0. 50 mmol/L salicylic acid raised photosynthetic rate, stomatal conductance and leaf water content under salt stress.
Intervention effect 0. 50 mmol/L salicylic acid increased chlorophyll and proline and reduced electrolyte leakage and malondialdehyde under salt stress.
Intervention effect Low-dose salicylic acid decreased electrolyte leakage and leaf malondialdehyde under salt stress.
Intervention effect One mmol/L salicylic acid reduced turf quality, photosynthetic rate and stomatal conductance.
Intervention effect One mmol/L salicylic acid reduced chlorophyll and proline content.
Intervention effect One mmol/L salicylic acid increased electrolyte leakage and leaf malondialdehyde.
Intervention effect At one mmol/L, salicylic acid had no significant effect on relative water content, root length or root activity.
Observation The authors concluded that 0.25 mmol/L salicylic acid promoted salt tolerance more than 0.50 mmol/L.
Observation The authors concluded that 1.00 mmol/L salicylic acid inhibited salt tolerance.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Two-week irrigation reduced flag leaf blade area by 25.41% and 22.93% in the two seasons.

Taxon: barleyHordeum vulgaret0
Treatment: Irrigation every two weekse0
Outcome: flag leaf blade areae0
Direction: reducede0
Value: 25.41 and 22.93%e0
Comparator: one weeke0

Verbatim

e0
“Irrigation every two weeks instead of one week reduced significantly all growth attributes. The relative decrease percentages were 25.41 and 22.93%, 22.63 and 19.98%, and 25.11 and 26.19% for flag leaf blade area, total chlorophyll and relative water content in both seasons, respectively.”
✓ located verbatim in the source · abstract, characters 464–753

t0
“BARLEY (HORDEUM VULGARE L.)”
✓ located verbatim in the source · title, characters 71–98

Title

INFLUENCE OF GLYCINEBETAINE AND NITROGEN LEVELS ON GROWTH AND YIELD OF BARLEY (HORDEUM VULGARE L.) UNDER DROUGHT CONDITIONS

Maher Kotb; El Sayed Gaballah Journal of Productivity and Development 2007. doi:10.21608/jpd.2007.44939

Other claims from this paper (19)

Intervention effect Two-week irrigation reduced total chlorophyll by 22.63% and 19.98%.
Intervention effect Two-week irrigation reduced relative water content by 25.11% and 26.19%.
Intervention effect 85 kg N/fad increased flag leaf blade area by 12.80 and 13.63% compared with 45 kg N/fad.
Intervention effect 85 kg N/fad increased total chlorophyll by 1.88 and 3.50% compared with 45 kg N/fad.
Intervention effect 85 kg N/fad increased relative water content by 3.28 and 4.59% compared with 45 kg N/fad.
Intervention effect 12 mM glycinebetaine increased flag leaf blade area by 20.63 and 23.06% compared with untreated plants.
Intervention effect 12 mM glycinebetaine increased total chlorophyll by 32.30 and 35.80% compared with untreated plants.
Intervention effect 12 mM glycinebetaine increased relative water content by 22.57 and 30.40% compared with untreated plants.
Intervention effect Increasing nitrogen without glycinebetaine did not increase total chlorophyll under either water condition.
Intervention effect Increasing glycinebetaine significantly increased total chlorophyll.
Intervention effect Extending irrigation from 7 to 14 days reduced grain yield by 22.73 and 26.02%.
Intervention effect Extending irrigation from 7 to 14 days reduced straw yield by 26.73 and 24.79%.
Intervention effect Increasing nitrogen from 45 to 85 kg N/fad increased grain yield by 12.84 and 12.78%.
Intervention effect Increasing nitrogen from 45 to 85 kg N/fad increased straw yield by 16.43 and 14.7%.
Intervention effect Increasing nitrogen from 45 to 85 kg N/fad increased mean productivity by 12.88 and 12.85%.
Intervention effect Application of 12mM GB/fad increased grain yield by 21.27 and 24.77% compared with zero GB.
Intervention effect Application of 12mM GB/fad increased straw yield by 24.82 and 26.83% compared with zero GB.
Intervention effect Application of 12mM GB/fad increased mean productivity by 21.30 and 24.73% compared with zero GB.
Intervention effect The 8mM GB and 85 kg nitrogen combination yielded more than zero GB and 45 kg nitrogen under frequent irrigation and drought.

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.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Increasing drought stress significantly increased leaf thickness and stomata numbers in grapes.

Taxon: grapese0
Treatment: increasing drought stresse1
Outcome: leaf thickness and stomata numberse2
Direction: increased significantlye2

Not reportedComparator

Verbatim

e0
“two varieties of grapes (Vitisvinifera L. and Seedless White)”
✓ located verbatim in the source · abstract, characters 95–156

e1
“by increasing drought stress, number parameters and leaf area, relative content of leaf water, transpiration, stomatal conductance, and pure photosynthesis had significant decrease in comparison to control treatment”
✓ located verbatim in the source · abstract, characters 422–637

e2
“And leaf thickness and stomata numbers increased significantly.”
✓ located verbatim in the source · abstract, characters 639–702

Title

THE EFFECT OF SALICYLIC ACID ON PHOTOSYNTHETIC SYSTEM OF TWO VARIETIES OF GRAPES (VITISVINIFERAL L.) UNDER DROUGHT STRESS CONDITIONS

LovinBabaei; RasoulJalili Mar; Naser Abbaspour International Journal of Plant Animal and Environmental Sciences 2014

Other claims from this paper (10)

Intervention effect Increasing drought stress significantly decreased transpiration, stomatal conductance and pure photosynthesis in grapes compared with control.
Intervention effect Increasing drought stress significantly decreased leaf number parameters and leaf area in grapes compared with control.
Intervention effect Increasing drought stress significantly decreased relative content of leaf water in grapes compared with control.
Association Vitis vinifera L. had more leaf numbers, leaf thickness and stomata numbers than Seedless White.
Association Vitis vinifera L. had more relative leaf water content, pure photosynthesis and transpiration than Seedless White.
Association Seedless White had more leaf area and stomatal conductance than Vitis vinifera L.
Intervention effect Foliar salicylic acid increased leaf number, leaf area and leaf thickness in grapes.
Intervention effect Foliar salicylic acid increased transpiration, stomatal conductance and pure photosynthesis in grapes.
Intervention effect Salicylic acid can decrease the drought stress effects on grape growth.
Association Vitis vinifera L. is more resistant to dryness than Seedless white grape.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salinity significantly decreased number of leaves, number of grains and total tillers per plant in wheat genotypes.

Taxon: wheatTriticum aestivume1
Material: Raj-3077, Raj-3765 (salt tolerant) and Raj-1482, PBW-502 (salt susceptible)e1
Treatment: Salinitye0
Outcome: number of leaves, number of grains, total number of tillers/plante0
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)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Drought performance depended on green leaf area retention, with r of -0.47.

Taxon: Sorghum bicolorSorghum bicolort0
Organ / stage: green leaf area retentione0 e1
Outcome: Performance under drought-stressed con- ditionse0 e1
Direction: decreaseinferrede0 e1
Value: r: -0.47e0 e1
Qualifier: P: 0.001e0 e1

Verbatim

e0
“Performance under drought-stressed con- ditions was dependent upon green leaf area retention (r: -0.47; P: 0.001), plant height (r: 0.50; P: 0.001), and ma- turity (r: 0.61; P: 0.001).”
✓ located verbatim in the source · abstract, characters 458–642

t0
“Sorghum bicolor”
✓ located verbatim in the source · title, characters 37–52

e1
“Stay-green genotypes displayed high leaf relative water content (r = -0,22; P ≤ 0,01), and high leaf nitrogen content (r = -0,26; P ≤ 0,01).”
✓ located verbatim in the source · abstract, characters 892–1032

Title

Search for new stay-green sources in Sorghum bicolor (L.) Moench.

Ephrem Habyarimana; C. Lorenzoni; Matteo Busconi Maydica 2010

Other claims from this paper (11)

Observation Tropical landraces were more promising for aboveground biomass yield under irrigation and rain-fed conditions.
Association Drought performance was positively associated with plant height, with r of 0.50.
Association Drought performance was positively associated with maturity, with r of 0.61.
Observation SDS 1948-3 was identified as stay-green and IS 33350 as senescent.
Observation Stay-green inheritance in the cross progeny appeared polygenic with a dominant major gene reducing senescence rate.
Association Stay-green genotypes had high leaf relative water content.
Association Stay-green genotypes had high leaf nitrogen content.
Method / resource A linkage map with nine groups and 40 SSR loci spanned 439 cM.
Observation Mean distance between adjacent loci in the map was 15 cM.
Observation Three chromosomal regions were tentatively located as related to delayed senescence.
Recommendation The authors suggested SDS 1948-3 could contribute to drought-tolerant, high biomass breeding.

“decrease in relative water content”

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