e0
“both treated and untreated wastewater showed insignificant decrease in dry weight of barley.”
✓ located verbatim in the source · abstract, characters 1046–1138

Title

Modulation of cytotoxic effects of wastewater on barely seedlings by Aloe vera extract

O.A.H. El Amin; R.I.H. Ibrahim Journal of Environmental Biology 2022. doi:10.22438/jeb/43/3/mrn-1606

Other claims from this paper (11)

Intervention effect Untreated wastewater significantly reduced barley fresh weight.
Intervention effect Untreated wastewater showed a nonsignificant dry weight decrease.
Intervention effect Most treatments had no significant MDA change.
Intervention effect The 0.15 A. vera water extract addition to untreated wastewater was an exception to the lack of MDA changes.
Intervention effect Treated wastewater nonsignificantly increased protein content.
Intervention effect Untreated wastewater significantly increased protein content.
Intervention effect Aloe vera extracts increased protein accumulation in shoots and roots.
Intervention effect Aloe vera alcoholic extract significantly increased root and shoot protein under treated wastewater.
Intervention effect Aloe vera alcoholic extract significantly increased shoot protein under untreated wastewater.
Intervention effect Wastewater significantly reduced mitotic index.
Intervention effect Aloe vera extracts significantly increased mitotic index.

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Untreated wastewater showed a nonsignificant dry weight decrease.

Taxon: barleyHordeum vulgaree0
Treatment: untreated wastewatere0
Outcome: dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“both treated and untreated wastewater showed insignificant decrease in dry weight of barley.”
✓ located verbatim in the source · abstract, characters 1046–1138

Title

Modulation of cytotoxic effects of wastewater on barely seedlings by Aloe vera extract

O.A.H. El Amin; R.I.H. Ibrahim Journal of Environmental Biology 2022. doi:10.22438/jeb/43/3/mrn-1606

Other claims from this paper (11)

Intervention effect Untreated wastewater significantly reduced barley fresh weight.
Intervention effect Treated wastewater showed a nonsignificant dry weight decrease.
Intervention effect Most treatments had no significant MDA change.
Intervention effect The 0.15 A. vera water extract addition to untreated wastewater was an exception to the lack of MDA changes.
Intervention effect Treated wastewater nonsignificantly increased protein content.
Intervention effect Untreated wastewater significantly increased protein content.
Intervention effect Aloe vera extracts increased protein accumulation in shoots and roots.
Intervention effect Aloe vera alcoholic extract significantly increased root and shoot protein under treated wastewater.
Intervention effect Aloe vera alcoholic extract significantly increased shoot protein under untreated wastewater.
Intervention effect Wastewater significantly reduced mitotic index.
Intervention effect Aloe vera extracts significantly increased mitotic index.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought decreased leaf length, wet weight, and dry weight in all barley varieties.

Taxon: barleyHordeum vulgaret0
Treatment: droughtt0
Outcome: leaf length, wet and dry weighte1
Direction: decreasee0
Comparator: controle0

Verbatim

e0
“a decrease in all morphometric indicators for all varieties relative to the control”
✓ located verbatim in the source · abstract, characters 1031–1114

e1
“morphometric parameters (leaf length, wet and dry weight)”
✓ located verbatim in the source · abstract, characters 510–567

t0
“barley drought tolerance”
✓ located verbatim in the source · title, characters 65–89

Title

Promising photosynthetic parameters Y(II) and NPQ for predicting barley drought tolerance

Yu. A. Nemtsova; D. V. Kuznetsova; M. A. Grinberg; et al. Grain Economy of Russia 2023. doi:10.31367/2079-8725-2023-89-6-43-51

Other claims from this paper (8)

Observation Leon had lower Y(II) under stress-free conditions than the other barley varieties.
Observation Leon had lower Fv/Fm under stress-free conditions than the other varieties.
Observation Ratnik showed the greatest drought inhibition of leaf length, wet weight, and dry weight.
Observation Leon showed the lowest drought inhibition of leaf length, wet weight, and dry weight.
Intervention effect Drought suppressed barley Fv/Fm and Y(II).
Intervention effect Drought increased barley NPQ.
Association The yield difference between Leon and Ratnik correlated positively with vegetation-period precipitation.
Observation Y(II) and NPQ were the most sensitive predictors of moisture-deficiency resistance.

2000s 15

Show all 15 →

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Zinc accumulation significantly decreased water content, fresh weight and dry weight of barley.

Taxon: barleyHordeum vulgaret0
Treatment: Zinc accumulatione3
Outcome: water content, fresh weight, dry weighte3
Direction: decreasee3

Not reportedComparator

Verbatim

t0
“Effects of Zn and Cd accumulation on structural and physiological characteristics of barley plants”
✓ located verbatim in the source · title, characters 0–98

e3
“Zinc accumulation also resulted in a significant decrease in water content, fresh weight, dry weight and plant height”
✓ located verbatim in the source · abstract, characters 782–899

Title

Effects of Zn and Cd accumulation on structural and physiological characteristics of barley plants

Balaji B. Maruthi Sridhar; Fengxiang X. Han; Susan V. Diehl; et al. Brazilian Journal of Plant Physiology 2007. doi:10.1590/s1677-04202007000100002

Other claims from this paper (8)

Observation Barley accumulated up to 11283 mg kg-1 Zn in the shoots.
Observation Barley accumulated up to 584 mg kg-1 Cd in the shoots.
Intervention effect High Zn concentrations decreased intercellular spaces in leaves, stems and roots of barley.
Intervention effect High Zn concentrations caused breakdown of vascular bundles in leaves, stems and roots of barley.
Intervention effect High Zn concentrations caused shrinkage of palisade and epidermal cells in leaves, stems and roots of barley.
Intervention effect Zinc accumulation significantly decreased plant height of barley.
Intervention effect Cadmium caused structural changes in barley roots only at the higher concentrations.
Observation Barley accumulated significant amounts of Zn and Cd without symptoms of phytotoxicity when metal concentrations were relatively low.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

boric acid significant decrease shoot length and dry weight of shoot ,root systems

Taxon: barleyHordeum vulgaret0
Treatment: boric acide0
Outcome: shoot length and dry weight of shoot ,root systemse0
Direction: significant decreasee0
Comparator: the other treatmentse0

Verbatim

t0
“barley plant”
✓ located verbatim in the source · title, characters 79–91

e0
“Vhile the results showed that when soil treated with boric acid lead to significant decrease in shoot length and dry weight of shoot ,root systems, chlorophyll a,b content of leaves and cell membrane stability and increase in protein concentrations of shoot and root systems by decreasing potassium and magnesium of shoot and root systems as compared with the other treatments”
✓ located verbatim in the source · abstract, characters 784–1160

Title

Effect of some mineral nutrients in growth and some physiological variables in barley plant

Faeza Mahmood; Hussain Mohammed; Farah Salih Mağallaẗ al-tarbiyaẗ wa-al-ʻilm 2007. doi:10.33899/edusj.2007.162807

Other claims from this paper (6)

Intervention effect calcium chloride increasing shoot length and its dry weight, root length
Intervention effect calcium chloride increasing leaves content of protein and carbohydrate
Intervention effect calcium chloride increasing calcium, magnesium, potassium concentrations
Intervention effect boric acid significant decrease chlorophyll a,b content of leaves and cell membrane stability
Intervention effect boric acid increase protein concentrations of shoot and root systems
Intervention effect boric acid decreasing potassium and magnesium of shoot and root systems

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Root rot infection significantly decreased root and shoot length and fresh and dry weight in wheat and barley versus healthy plants.

Taxon: Wheat and BarleyHordeum vulgare Triticum aestivumt0
Treatment: infectede0
Interactor: Rhizoctonia solaniRhizoctonia solanit0pathogen
Outcome: length, fresh and dry weight of roots and shootse0
Direction: decreasee0
Comparator: healthy plantse0

Verbatim

e0
“There was a significant decrease in the growth and yield of infected plants compared with healthy plants, in particular the length, fresh and dry weight of roots and shoots, and the number of grains for each spike.”
✓ located verbatim in the source · abstract, characters 300–514

t0
“Wheat and Barley Induced by Rhizoctonia solani and Fusarium culmorum”
✓ located verbatim in the source · title, characters 37–105

Title

Pathological Studies on Root Rots of Wheat and Barley Induced by Rhizoctonia solani and Fusarium culmorum and their Effects on the Crop

Amira H. Alabdalall 2008

Other claims from this paper (6)

Intervention effect Root rot infection significantly decreased grains per spike in wheat and barley.
Observation Both fungi damaged wheat more than barley.
Observation R. solani had the greatest effect on growth and yield in wheat and barley.
Intervention effect Infection decreased total carbohydrate content by 23.28-45.68%.
Intervention effect Infection decreased protein content by 0.55-26.22%.
Intervention effect Infection decreased fat content by 28.45-59.94%.

2010s 10

Show all 10 →

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Dry weight decreased more in Tokak 157/37 than Avcı-2002.

Taxon: barleyHordeum vulgaret0
Material: Tokak 157/37e0
Outcome: dry weighte0
Direction: decreasee0
Comparator: Avcı-2002e0

Verbatim

e0
“The decrease in dry weight was more significant in Tokak 157/37 than in Avcı-2002.”
✓ located verbatim in the source · abstract, characters 220–302

t0
“barley cultivars”
✓ located verbatim in the source · title, characters 151–167

Title

Effect of NaCl stress on chlorophyll biosynthesis, proline, lipid peroxidation and antioxidative enzymes in leaves of salt-tolerant and salt-sensitive barley cultivars

YILDIZ, Mustafa; Terzi, Hakan DergiPark (Istanbul University) 2013

Other claims from this paper (9)

Association ALAD activity and chlorophyll content did not correlate significantly.
Observation Leaf chlorophyll and carotenoid contents of Avcı-2002 declined significantly only at 300 mM NaCl.
Observation Pigment contents of Tokak 157/37 declined at all NaCl concentrations.
Observation At 300 mM NaCl, proline content rose significantly more in Avcı-2002 than Tokak 157/37.
Observation Malondialdehyde content was higher in Tokak 157/37 than Avcı-2002.
Observation Salt stress significantly raised SOD, POD and APX activities.
Observation Salt stress significantly raised catalase activity.
Observation Avcı-2002 had lower SOD and CAT activities than Tokak 157/37.
Observation Avcı-2002 had higher POD and APX activities than Tokak 157/37.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Dry weight decreased more in Tokak 157/37 than in Avcı-2002.

Taxon: barleyHordeum vulgaret0
Material: Tokak 157/37e0
Outcome: dry weighte0
Direction: decreasee0
Comparator: Avcı-2002e0

Not reportedTreatment

Verbatim

e0
“The decrease in dry weight was more significant in Tokak 157/37 than in Avcı-2002”
✓ located verbatim in the source · abstract, characters 221–302

t0
“barley cultivars”
✓ located verbatim in the source · title, characters 151–167

Title

Effect of NaCl stress on chlorophyll biosynthesis, proline, lipid peroxidation and antioxidative enzymes in leaves of salt-tolerant and salt-sensitive barley cultivars

YILDIZ Mustafa; TERZİ Tarım Bilimleri Dergisi 2013. doi:10.1501/tarimbil_0000001232

Other claims from this paper (10)

Association ALAD activity and chlorophyll content were not significantly correlated.
Intervention effect Leaf chlorophyll and carotenoid contents in Avcı-2002 decreased significantly only at 300 mM NaCl.
Intervention effect Pigment contents in Tokak 157/37 decreased at all NaCl concentrations.
Observation At 300 mM NaCl, proline increased more in Avcı-2002 than Tokak 157/37.
Observation MDA content was higher in Tokak 157/37 than Avcı-2002.
Intervention effect Salt stress significantly increased SOD, POD and APX activity.
Intervention effect Salt stress significantly increased CAT activity.
Observation Avcı-2002 had lower SOD and CAT activities than Tokak 157/37.
Observation Avcı-2002 had higher POD and APX activities than Tokak 157/37.
Observation The measured responses supported Avcı-2002 being relatively salt tolerant.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Slight drought caused no statistically significant decline in shoot dry weight.

Taxon: Hordeum vulgare L.Hordeum vulgaret0
Treatment: slight droughte0
Outcome: shoot dry weighe0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Hordeum vulgare L.”
✓ located verbatim in the source · title, characters 24–42

e0
“No statistically significant decrease in shoot dry weigh was detected after slight drought”
✓ located verbatim in the source · abstract, characters 898–988

Title

Differences between C3 (Hordeum vulgare L.) and C4 (Panicum miliaceum L.) plants with respect to their resistance to water deficit.

Giedrė Vitkauskaitė; L. Venskaitytė Zemdirbyste-Agriculture 2011

Other claims from this paper (10)

Intervention effect Slight drought reduced barley height by 5.0% of control.
Intervention effect Severe drought reduced barley height by 15.4% of control.
Intervention effect Slight drought reduced millet height by 18.7%.
Intervention effect Severe drought reduced millet height by 28.9%.
Intervention effect Strong drought reduced barley shoot dry biomass by 12.7%.
Intervention effect Strong drought reduced millet shoot dry biomass by 17.7%.
Association Millet photosynthetic rate was less affected by drought than barley.
Association Millet had lower stomatal conductance, transpiration, intercellular CO2 and lipid peroxidation than barley.
Association Millet had higher water use efficiency than barley.
Association Barley growth and photosynthetic rate recovered better during re-watering than millet.

1990s 4

Show all 4 →

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The growth regulator treatments did not significantly decrease dry weight per stem.

Taxon: winter barleyHordeum vulgaree0
Treatment: mepiquat chloride and ethephone6
Outcome: dry weight/steme5
Direction: did not decrease significantlye5

Not reportedComparator

Verbatim

e0
“six cultivars of winter barley grown in Belfast, UK, in 1986/87”
✓ located verbatim in the source · abstract, characters 203–266

e5
“The growth regulator treatments reduced plant height and although dry weight/stem did not decrease significantly, dry weight/unit length of stem was similar in treated and untreated plots”
✓ located verbatim in the source · abstract, characters 939–1126

e6
“Applications of nitrogen and a plant growth regulator (mepiquat chloride and ethephon) were used to manipulate stem structure”
✓ located verbatim in the source · abstract, characters 8–133

Title

Response of winter barley cultivars to nitrogen and a plant growth regulator in relation to lodging

E. M. White The Journal of Agricultural Science 1991. doi:10.1017/s0021859600077583

Other claims from this paper (11)

Observation Pipkin had a very high lodging damage susceptibility index (70), while the other cultivars ranged from 1 to 18.
Association Differences between cultivars in number of internodes, plant height and stem weight did not explain their differences in resistance to damage.
Observation Panda had dry weight per unit length of 2·35 mg/mm, among the strongest cultivars.
Observation Jennifer had dry weight per unit length of 2·34 mg/mm, among the strongest cultivars.
Observation Pipkin had dry weight per unit length of 1·75 mg/mm, the lowest among the cultivars.
Intervention effect Nitrogen application increased plant height.
Intervention effect Nitrogen application did not affect dry weight per main stem.
Intervention effect Nitrogen application decreased dry weight per unit length of stem.
Intervention effect The growth regulator treatments reduced plant height.
Intervention effect Dry weight per unit length of stem was similar in growth-regulator-treated and untreated plots.
Recommendation Dry weight per unit length has potential as an objective indicator of straw strength and could be used in cultivar evaluation in the absence of damage in field trials.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Dry weight per unit length of stem was similar in growth-regulator-treated and untreated plots.

Taxon: winter barleyHordeum vulgaree0
Treatment: mepiquat chloride and ethephone6
Outcome: dry weight/unit length of steme5
Direction: similare5
Comparator: untreated plotse5

Verbatim

e0
“six cultivars of winter barley grown in Belfast, UK, in 1986/87”
✓ located verbatim in the source · abstract, characters 203–266

e5
“The growth regulator treatments reduced plant height and although dry weight/stem did not decrease significantly, dry weight/unit length of stem was similar in treated and untreated plots”
✓ located verbatim in the source · abstract, characters 939–1126

e6
“Applications of nitrogen and a plant growth regulator (mepiquat chloride and ethephon) were used to manipulate stem structure”
✓ located verbatim in the source · abstract, characters 8–133

Title

Response of winter barley cultivars to nitrogen and a plant growth regulator in relation to lodging

E. M. White The Journal of Agricultural Science 1991. doi:10.1017/s0021859600077583

Other claims from this paper (11)

Observation Pipkin had a very high lodging damage susceptibility index (70), while the other cultivars ranged from 1 to 18.
Association Differences between cultivars in number of internodes, plant height and stem weight did not explain their differences in resistance to damage.
Observation Panda had dry weight per unit length of 2·35 mg/mm, among the strongest cultivars.
Observation Jennifer had dry weight per unit length of 2·34 mg/mm, among the strongest cultivars.
Observation Pipkin had dry weight per unit length of 1·75 mg/mm, the lowest among the cultivars.
Intervention effect Nitrogen application increased plant height.
Intervention effect Nitrogen application did not affect dry weight per main stem.
Intervention effect Nitrogen application decreased dry weight per unit length of stem.
Intervention effect The growth regulator treatments reduced plant height.
Intervention effect The growth regulator treatments did not significantly decrease dry weight per stem.
Recommendation Dry weight per unit length has potential as an objective indicator of straw strength and could be used in cultivar evaluation in the absence of damage in field trials.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Stem plus leaf sheath weight in no-ear barley decreased to the same extent as controls.

Taxon: barleyHordeum vulgaree0
Treatment: no-eare0
Outcome: weight of stem plus leaf sheathe1
Direction: decreasede0
Comparator: control plantse0

Verbatim

e0
“the weight in the no-ear barley decreased to the same extent as in the control plants”
✓ located verbatim in the source · abstract, characters 693–778

e1
“the weight of stem plus leaf sheath did not decrease until the maturation stage in the no-ear wheat”
✓ located verbatim in the source · abstract, characters 592–691

Title

Effects of Ear Removal on Dry Matter Production and Its Partitioning in Wheat and Barley.

Kano KOIDE; Kuni ISHIHARA Japanese Journal of Crop Science 1992. doi:10.1626/jcs.61.651

Other claims from this paper (10)

Intervention effect Ear removal did not produce a significant difference in total dry weight in wheat and barley through harvest.
Intervention effect Ear removal increased weights of leaf blade, leaf sheath and roots in wheat and barley.
Intervention effect Ear removal increased weights of stem and late tillers in wheat and barley.
Observation Stem plus leaf sheath weight in no-ear wheat did not decrease until maturation.
Intervention effect The increase in late tillers after ear removal was larger in barley than wheat.
Intervention effect After ear removal, leaf blade and sheath weights increased more in upper wheat leaves.
Intervention effect After ear removal, leaf blade and sheath weight increases were the same across barley leaf positions.
Mechanism In both wheat and barley, increased flag leaf weight after ear removal was mainly due to increased sucrose.
Observation After ear removal, the sucrose increase was larger in wheat than barley.
Observation After ear removal, glucose and fructose increases began earlier and were larger in barley than wheat.

1960s 1

Show all 1 →

Observationobservedoriginal resultmixedmeasured

Claim · model-written summary

Until day 17, increased shoot weight nearly equalled decreased ear weight after floret removal.

Taxon: barleyHordeum vulgaret0
Outcome: weight of the shoot of the plante0
Direction: increasee0
Qualifier: nearly equalled the decrease in ear weighte0

Verbatim

e0
“until then the increase in weight of the shoot of the plant nearly equalled the decrease in ear weight”
✓ located verbatim in the source · abstract, characters 190–292

e1
“17 days after the ears emerged”
✓ located verbatim in the source · abstract, characters 154–184

t0
“The Effect of Removing Florets or Shading the Ear of Barley on Production and Distribution of Dry Matter”
✓ located verbatim in the source · title, characters 0–104

Title

The Effect of Removing Florets or Shading the Ear of Barley on Production and Distribution of Dry Matter

J. NÕSBERGER; GILLIAN N. THORNE Annals of Botany 1965. doi:10.1093/oxfordjournals.aob.a083977

Other claims from this paper (11)

Intervention effect Removing half the barley florets increased dry weight of the rest of the plant.
Observation The dry weight effect of floret removal was greatest 17 days after ear emergence.
Observation Later, shoot weight differences between 24 and 12 florets per ear disappeared.
Mechanism The authors attributed the later disappearance of shoot differences to respiration of extra labile carbohydrate.
Observation Floret removal had similar effects in unshaded plants and plants with shaded ears or shoots.
Intervention effect Removing florets did not affect barley net assimilation rate.
Intervention effect Removing florets slightly increased flag-leaf photosynthesis 10 to 17 days after ear emergence.
Intervention effect Shading the ear decreased weight of the rest of the plant.
Intervention effect Shading decreased ear weight at every sampling, especially little when florets were removed.
Mechanism The authors conclude that ear sink size affects carbohydrate movement from the shoot.
Method / resource The result invalidates some methods for estimating ear photosynthesis.

1970s 1

Show all 1 →

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Induced water deficit in 10-day barley seedlings decreased leaf dry weight within 28 hours.

Taxon: barleyHordeum vulgaree0
Organ / stage: leafe0
Treatment: induced water deficite0
Outcome: leaf dry weighte0
Direction: decreasee0
Qualifier: within a 28-hr periode0

Not reportedComparator

Verbatim

e0
“An induced water deficit in lO-day barley seedlings resulted in a decrease in leaf dry weight within a 28-hr period”
✓ located verbatim in the source · abstract, characters 0–115

Title

Stress Metabolism I. Nitrogen Metabolism and Growth in the Barley Plant During Water Stress

TN Singh; IG Paleg; D Aspinall Australian Journal of Biological Sciences 1973. doi:10.1071/bi9730045

Other claims from this paper (3)

Intervention effect Shoot and root weight of water-deficit barley seedlings continued to increase.
Intervention effect Water deficit inhibited primordium formation and apex elongation on the main shoot of barley.
Intervention effect Floral development at the apex of water-deficit barley seedlings continued.

1980s 1

Show all 1 →

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Glyphosate at 3 mg l −1 decreased shoot dry weight of barley seedlings by 23%.

Taxon: barley seedlingsHordeum vulgaree0
Organ / stage: shoote2
Treatment: 3 mg l −1e2
Outcome: shoot dry wte2
Direction: decreasee2
Value: 23 %e2

Not reportedComparator

Verbatim

e0
“toxicity of glyphosate to barley seedlings when applied to the entire root system in water culture”
✓ located verbatim in the source · abstract, characters 13–111

e2
“3 mg l −1 caused a 23 % decrease in shoot dry wt”
✓ located verbatim in the source · abstract, characters 184–232

Title

TOXICITY OF GLYPHOSATE APPLIED TO ROOTS OF BARLEY SEEDLINGS

D. J. PENN; J. M. LYNCH New Phytologist 1982. doi:10.1111/j.1469-8137.1982.tb03240.x

Other claims from this paper (4)

Lexical search (BM25). All words must match; if nothing does, any word. Organism names also match every spelling of the same organism. No semantic search yet.

“dry weight decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics

2020s 17

2000s 15

2010s 10

1990s 4

1960s 1

1970s 1

1980s 1