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“dry weight decrease”

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Organism: Hordeum vulgare ✕

A claim can belong to several research areas, so group counts add up to more than the total.

Physiology, metabolism & abiotic stress 44

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Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Treated wastewater showed a nonsignificant dry weight decrease.

Taxon: barleyHordeum vulgaree0
Treatment: treated 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 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.

Breeding, agronomy & horticulture 16

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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 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.

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.

Plant interactions & biotic stress 5

Show all 5 →

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%.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Trifloralin, 15 cm row spacing and cultivation significantly decreased narrow-leaf weed number, narrow-leaf weed tiller number and narrow-leaf weed dry weight.

Taxon: barley cropHordeum vulgaret0
Treatment: Trifloralin herbicide and the narrow distance (15) cm between the row and cultivatione0
Interactor: weedse0weed
Outcome: number of narrow-leaf weeds / m 2 , number of tillers for narrow-leaved weeds / m 2 , dry weight of the narrow-leaf weedse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The three factors: Trifloralin herbicide and the narrow distance (15) cm between the row and cultivation achieved a significant decrease in the number of narrow-leaf weeds / m 2 , number of tillers for narrow-leaved weeds / m 2 , dry weight of the narrow-leaf weeds”
✓ located verbatim in the source · abstract, characters 817–1082

t0
“weeds accompanying the local barley crop (Hordeum vulgare L.)”
✓ located verbatim in the source · title, characters 94–155

Title

The use of Trifloralin Herbicide, cultivation distances and cultivation method to control the weeds accompanying the local barley crop (Hordeum vulgare L.)

Jassim Abdullah Hayawi; Muhammad Amin Walid Taha; Abdulmueem Shabeeb Hamad IOP Conference Series Earth and Environmental Science 2021. doi:10.1088/1755-1315/735/1/012001

Other claims from this paper (6)

Intervention effect The same three factors significantly decreased broad-leaved weed number.
Intervention effect Cultivation method had no significant effect on broad-leaved weed dry weight.
Intervention effect The herbicide by 15 cm distance interaction significantly decreased all studied weed traits.
Intervention effect The herbicide by orthogonal cultivation interaction significantly decreased all studied weed traits.
Intervention effect The 15 cm distance by orthogonal cultivation interaction significantly decreased all studied weed traits.
Intervention effect The herbicide by 15 cm distance by orthogonal cultivation interaction significantly decreased all studied weed traits.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Infected barley plants had significantly reduced root and shoot length and fresh and dry weights relative to healthy plants.

Taxon: barleyHordeum vulgaree0
Material: cv. Gustuoe0
Treatment: soil artificially infected with R. solani, F. culmorum and F. oxysporume0
Interactor: R. solaniRhizoctonia solanie0pathogen
Outcome: length, fresh and dry weight of roots and shootse0
Direction: decreasee0
Qualifier: F. culmorum and F. oxysporume0
Comparator: healthy plantse0

Verbatim

e0
“Wheat cv. Yecorarogo and barley cv. Gustuo were planted in soil artificially infected with R. solani, F. culmorum and F. oxysporum. There was a significant decrease in the growth and yield parameters (the length, fresh and dry weight of roots and shoots, and the number of grains for each spike) of infected plants compared with healthy plants.”
✓ located verbatim in the source · abstract, characters 185–529

Title

Assessment of yield loss caused by root rots in wheat and barley

Amira H. Alabdalall Journal of Food Agriculture & Environment 2010

Other claims from this paper (8)

Intervention effect Infected wheat plants had significantly reduced root and shoot length and fresh and dry weights relative to healthy plants.
Intervention effect Infection significantly decreased grains per spike in wheat and barley.
Observation The fungi generally damaged wheat more than barley.
Observation R. solani had the greatest growth and yield effect on wheat and barley.
Observation F. oxysporum had the greatest effect on biochemical compound content in all infection cases.
Intervention effect Total carbohydrates decreased by 23.28-82.77 after infection.
Intervention effect Proteins decreased by 0.55-76.62 after infection.
Intervention effect Fats decreased by 28.45-79.25% after infection.

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“dry weight decrease”

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Physiology, metabolism & abiotic stress 44

Breeding, agronomy & horticulture 16

Plant interactions & biotic stress 5