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 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.

Observation 3

Show all 3 →

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.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

At 200 mM NaCl, Franklin had the minimum shoot dry weight, 0.19 g, 96 % below control.

Taxon: barleyHordeum vulgaret0
Material: Frankline0
Outcome: shoot dry weighte0
Direction: minimume0
Value: 0.19 ge0
Qualifier: 96 % decrease from controle0

Verbatim

e0
“minimum shoot dry weight (0.19 g) (96 % decrease from control) was recorded in Franklin genotype.”
✓ located verbatim in the source · abstract, characters 1502–1599

t0
“barley”
✓ located verbatim in the source · title, characters 92–98

Title

Salt stress effects on growth, physiology, and ionic concentrations in hydroponically grown barley genotypes

Qurat-Ul-Ain Sadiq; Muhammad Nazim; Tanveer ul haq; et al. Journal of King Saud University - Science 2024. doi:10.1016/j.jksus.2024.103448

Other claims from this paper (16)

Intervention effect NaCl significantly reduced barley shoot and root growth and relative leaf water content.
Intervention effect NaCl significantly increased barley Na+ concentration.
Observation At 100 mM NaCl, B-9006 had the highest root dry weight, 0.39 g.
Observation At 100 mM NaCl, YSM1 had the lowest root dry weight, 0.10 g.
Observation B-15011 had the maximum leaf-sap Na+ concentration of 232 ppm.
Observation B-15018 had the minimum leaf-sap Na+ concentration.
Observation Aia-03 had the maximum leaf-sap K+ concentration, 72 %.
Observation B-15035 had the minimum leaf-sap K+ concentration, 50 %.
Observation At 200 mM NaCl, ZP2 had the highest shoot dry weight, 2.52 g, 73 % below control.
Observation At 200 mM NaCl, B-9006 had the maximum root dry weight, 0.24 g.
Observation At 200 mM NaCl, Gairdner had the minimum root dry weight, 0.04 g.
Observation B-15018 had the maximum K+/Na+ ratio, 1.20.
Observation B-15035 had the minimum K+/Na+ ratio, 0.14.
Observation B-9006, B-15018, Yerong and Aia-03 were classified as salt tolerant.
Observation Gairdner, Franklin, B-15035 and B-05011 were classified as salt sensitive.
Observation Other genotypes were classified as moderately tolerant.

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.

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”

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Intervention effect 46

Observation 3