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“decrease in relative water content”

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Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Only common bean had a significant decrease in relative water content.

Taxon: Common BeanPhaseolus vulgarist0
Outcome: relative water contente0
Direction: reductione0

Not reportedTreatmentComparator

Verbatim

e0
“Significant relative water content reduction was detected only in CB.”
✓ located verbatim in the source · abstract, characters 1567–1636

t0
“Common Bean”
✓ located verbatim in the source · title, characters 35–46

Title

Breeding for Drought Resistance in Common Bean: In Vitro Assay for Root Osmotic Potential

Mohamed F. Mohamed; Azza A. Tawfik Journal of Crop Improvement 2008. doi:10.1080/15427520802224584

Other claims from this paper (16)

Observation Unstressed common bean calli had higher osmotic potential and relative growth rate than tepary calli.
Observation Unstressed common bean calli had lower dry matter percentage than tepary calli.
Intervention effect Water stress did not affect measured parameters for common bean leaf callus or tepary leaf and root calli.
Intervention effect Common bean root callus osmotic potential decreased under water stress and remained low after recovery.
Intervention effect Common bean root callus relative growth rate decreased.
Intervention effect Common bean root callus dry matter increased.
Intervention effect Stress significantly reduced leaf, stem and root dry mass and leaf area in both bean types.
Observation Mass reduction was especially high in common bean stem, leaf and root.
Observation Tepary roots penetrated deeper in soil.
Intervention effect Common bean root depth did not significantly change with drought.
Observation Substantial common bean root mass occurred in the upper 10 to 20 cm of soil.
Observation Common bean had higher stomatal conductance and transpiration than tepary under both watering regimes.
Observation Soil moisture near common bean roots was higher than near tepary roots during stress.
Intervention effect Stressed common bean produced no seed yield in the production field.
Intervention effect Stressed tepary retained 60 to 64% of potential dry seed yield.
Recommendation The authors recommend the root osmotic potential assay for common bean drought resistance improvement.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Later in growth, rice straw covering decreased soil temperature and water content relative to plastic film.

Treatment: covering with rice strawe0
Outcome: soil temperature and water contente0
Direction: decreasee0
Qualifier: At the later growing stagee0
Comparator: covering with plastic filme0

Not reportedTaxon

Verbatim

e0
“At the later growing stage,in comparison with covering with plastic film,covering with rice straw could decrease the soil temperature and water content”
✓ located verbatim in the source · abstract, characters 450–601

Title

Studies on Effects of Different Mulch Ways on Flue-cured Tobacco

Qiang Zeng 2009

Other claims from this paper (9)

Intervention effect Early in growth, straw covering gave lower soil temperature than plastic film covering.
Intervention effect Early in growth, straw covering gave higher soil water content than plastic film covering.
Intervention effect Later in growth, rice straw covering promoted tobacco root system development relative to plastic film.
Intervention effect Rice straw covering reduced the occurrence of tobacco disease caused by Pseudomonas solanacearum relative to plastic film.
Intervention effect Rice straw covering favored tobacco leaf growth and maturity compared with plastic film.
Intervention effect Rice straw covering gave better economic traits and chemical compositions of flue-cured tobacco leaves than plastic film.
Intervention effect Whole-season rice straw covering could save 264.83 yuan/667m2 in total labor cost.
Intervention effect Whole-season rice straw covering had the highest economic benefit.
Recommendation The authors recommend whole-season rice straw covering as suitable for flue-cured tobacco in Shaowu.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Two-week irrigation reduced relative water content by 25.11% and 26.19%.

Taxon: barleyHordeum vulgaret0
Treatment: Irrigation every two weekse0
Outcome: relative water contente0
Direction: reducede0
Value: 25.11 and 26.19%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 flag leaf blade area by 25.41% and 22.93% in the two seasons.
Intervention effect Two-week irrigation reduced total chlorophyll by 22.63% and 19.98%.
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 resultpositivemeasured

Claim · model-written summary

Most agents retarded the decrease in soluble protein content.

Taxon: AlstroemeriaAlstroemeriae0
Treatment: most fresh-keeping agentse0
Outcome: soluble protein contente0
Direction: retardede0

Not reportedComparator

Verbatim

e0
“most fresh-keeping agents effectively increased flower diameter of Alstroemeria cut flower,kept its water balance,maintained its relative stability of cell membrane structure,retarded its decrease of soluble protein content”
✓ located verbatim in the source · abstract, characters 293–516

Title

Studies on Fresh-keeping Effects of Different Fresh-keeping Agents on Cut Flower Alstroemeria

Xiao Xiao Heilongjiang nongye kexue 2009

Other claims from this paper (6)

Intervention effect Most fresh-keeping agents increased flower diameter.
Intervention effect Most agents maintained water balance and cell membrane stability.
Intervention effect Most agents improved ornamental quality and prolonged vase life.
Intervention effect The specified mixture was best among treatments and gave 22 days of vase life.
Intervention effect The best mixture extended vase life by 10 days over white water.
Intervention effect The best mixture extended vase life by 3 days over Chrysal.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

ABA mitigated cold-induced declines in tetrazolium reduction, leaf water content and chlorophyll content.

Taxon: ChickpeaCicer arietinumt0
Treatment: ABA‐appliede0
Outcome: 2,3,5‐triphenyl tetrazolium chloride reduction %, relative leaf water content and chlorophyll contente0
Direction: mitigatede0

Not reportedComparator

Verbatim

e0
“The stress injury measured in terms of increase in electrolyte leakage, decrease in 2,3,5‐triphenyl tetrazolium chloride reduction %, relative leaf water content and chlorophyll content was observed to be significantly mitigated in ABA‐applied plants.”
✓ located verbatim in the source · abstract, characters 755–1006

t0
“Chickpea”
✓ located verbatim in the source · title, characters 66–74

Title

Exogenous Application of Abscisic Acid Improves Cold Tolerance in Chickpea (Cicer arietinum L.)

S. Kumar; G. Kaur; H. Nayyar Journal of Agronomy and Crop Science 2008. doi:10.1111/j.1439-037x.2008.00335.x

Other claims from this paper (9)

Intervention effect ABA mitigated the cold-induced rise in electrolyte leakage.
Intervention effect ABA increased pollen viability, pollen germination and flower retention relative to stressed plants.
Intervention effect ABA increased pod set relative to stressed plants.
Intervention effect ABA improved seed yield over stressed plants.
Intervention effect ABA increased seed weight and single-seeded pod number.
Intervention effect ABA reduced the number of infertile pods.
Intervention effect ABA-treated plants had less oxidative damage.
Association ABA-treated plants had greater antioxidant enzyme activities and antioxidant levels.
Mechanism The authors attribute partial cold-stress recovery to improved leaf water status and reduced oxidative damage.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

N plus P lowered storage below 50 cm relative to N alone.

Taxon: Summer MaizeZea mayst0
Treatment: NPFAe0
Outcome: SWSCe0
Direction: decreaseinferrede0
Comparator: NFAe0

Verbatim

e0
“SWSC of NPFA was more than that with NFA in 50 cm topsoil,on the contrary,it below 50 cm topsoil”
✓ located verbatim in the source · abstract, characters 710–806

t0
“The Influence of Nitrogen Mixed with Phosphorus on Soil Water Content and Water Use Efficiency of Summer Maize”
✓ located verbatim in the source · title, characters 0–110

Title

The Influence of Nitrogen Mixed with Phosphorus on Soil Water Content and Water Use Efficiency of Summer Maize

Junyong Ma Journal of Irrigation and Drainage 2009

Other claims from this paper (12)

Observation Soil water content declined as depth increased.
Observation Topsoil water content varied more than subsoil water content.
Intervention effect At the same N level, P raised soil water content above 50 cm.
Intervention effect At the same N level, P lowered soil water content below 50 cm.
Observation Soil water storage fluctuated up, down and up over four stages.
Intervention effect N plus P gave more soil water storage than N alone at seedling stage.
Observation Storage peaked with P at 120 kg/hm2 in other stages.
Intervention effect N plus P raised storage in top 50 cm relative to N alone.
Intervention effect N plus P sharply improved grain yield.
Intervention effect N plus P sharply improved water use efficiency.
Observation Grain yield peaked at 120 kg/hm2 P and declined above that rate.
Observation Water use efficiency peaked at 120 kg/hm2 P and declined above that rate.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Later in growth, rice straw covering promoted tobacco root system development relative to plastic film.

Taxon: flue-cured tobaccot0
Treatment: covering with rice strawe0
Outcome: development of root systeme0
Direction: promotee0
Comparator: covering with plastic filme0

Verbatim

e0
“At the later growing stage,in comparison with covering with plastic film,covering with rice straw could decrease the soil temperature and water content,promote the development of root system”
✓ located verbatim in the source · abstract, characters 450–640

t0
“flue-cured tobacco”
✓ located after whitespace/quote normalisation · title, characters 46–64

Title

Studies on Effects of Different Mulch Ways on Flue-cured Tobacco

Qiang Zeng 2009

Other claims from this paper (9)

Intervention effect Early in growth, straw covering gave lower soil temperature than plastic film covering.
Intervention effect Early in growth, straw covering gave higher soil water content than plastic film covering.
Intervention effect Later in growth, rice straw covering decreased soil temperature and water content relative to plastic film.
Intervention effect Rice straw covering reduced the occurrence of tobacco disease caused by Pseudomonas solanacearum relative to plastic film.
Intervention effect Rice straw covering favored tobacco leaf growth and maturity compared with plastic film.
Intervention effect Rice straw covering gave better economic traits and chemical compositions of flue-cured tobacco leaves than plastic film.
Intervention effect Whole-season rice straw covering could save 264.83 yuan/667m2 in total labor cost.
Intervention effect Whole-season rice straw covering had the highest economic benefit.
Recommendation The authors recommend whole-season rice straw covering as suitable for flue-cured tobacco in Shaowu.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Waterlogging caused wheat yield per plant to declined.

Taxon: WheatTriticum aestivumt0
Treatment: waterlogginge0
Outcome: yield per plante0
Direction: declinede0

Not reportedComparator

Verbatim

e0
“Results showed waterlogging made the content of malondialdehyde in flag leaf increase, made the root vigor, the content of chlorophyll, the net photosynthesis rate, the nitrate reductase activity, the relative water content of flag leaf decrease, the content of organic matter change obviously, and then the yield per plant declined.”
✓ located verbatim in the source · abstract, characters 183–516

t0
“Changes of Physiological Characters of Wheat After Water logging at Booting and Relations Between Physiological Characters and Waterlogging Tolerance”
✓ located verbatim in the source · title, characters 0–149

Title

Changes of Physiological Characters of Wheat After Water logging at Booting and Relations Between Physiological Characters and Waterlogging Tolerance

Guangsheng Zhou 中国农业科学(英文版) 2002

Other claims from this paper (8)

Intervention effect Waterlogging caused wheat content of malondialdehyde in flag leaf to increase.
Intervention effect Waterlogging caused wheat root vigor to decrease.
Intervention effect Waterlogging caused wheat content of chlorophyll to decrease.
Intervention effect Waterlogging caused wheat net photosynthesis rate to decrease.
Intervention effect Waterlogging caused wheat nitrate reductase activity to decrease.
Intervention effect Waterlogging caused wheat relative water content of flag leaf to decrease.
Intervention effect Waterlogging caused wheat content of organic matter to change obviously.
Association Several physiological traits were significantly correlated with wheat waterlogging tolerance.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

ABA mitigated the cold-induced rise in electrolyte leakage.

Taxon: ChickpeaCicer arietinumt0
Treatment: ABA‐appliede0
Outcome: electrolyte leakagee0
Direction: mitigatede0

Not reportedComparator

Verbatim

e0
“The stress injury measured in terms of increase in electrolyte leakage, decrease in 2,3,5‐triphenyl tetrazolium chloride reduction %, relative leaf water content and chlorophyll content was observed to be significantly mitigated in ABA‐applied plants.”
✓ located verbatim in the source · abstract, characters 755–1006

t0
“Chickpea”
✓ located verbatim in the source · title, characters 66–74

Title

Exogenous Application of Abscisic Acid Improves Cold Tolerance in Chickpea (Cicer arietinum L.)

S. Kumar; G. Kaur; H. Nayyar Journal of Agronomy and Crop Science 2008. doi:10.1111/j.1439-037x.2008.00335.x

Other claims from this paper (9)

Intervention effect ABA mitigated cold-induced declines in tetrazolium reduction, leaf water content and chlorophyll content.
Intervention effect ABA increased pollen viability, pollen germination and flower retention relative to stressed plants.
Intervention effect ABA increased pod set relative to stressed plants.
Intervention effect ABA improved seed yield over stressed plants.
Intervention effect ABA increased seed weight and single-seeded pod number.
Intervention effect ABA reduced the number of infertile pods.
Intervention effect ABA-treated plants had less oxidative damage.
Association ABA-treated plants had greater antioxidant enzyme activities and antioxidant levels.
Mechanism The authors attribute partial cold-stress recovery to improved leaf water status and reduced oxidative damage.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing NaCl decreased germination enzyme activities in Castelluccio and Eston.

Taxon: Castelluccio and Estone0
Material: Castelluccio and Estone0
Treatment: NaCle0
Outcome: activities of the main enzymes involved in the germination processe0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“In Castelluccio and Eston, cultivars with reduced germination percentage and lower relative water content, the increase in NaCl concentration resulted in the decrease in endogenous levels of proline, total soluble sugars and activities of the main enzymes involved in the germination process”
✓ located verbatim in the source · abstract, characters 405–696

Title

Variations in Four Genotypes of Lentil under NaCl-Salinity Stress

M. Sidari; C. Santonocet; U. Anastasi; et al. American Journal of Agricultural and Biological Sciences 2008. doi:10.3844/ajabssp.2008.410.416

Other claims from this paper (5)

Intervention effect NaCl inhibited germination differently among lentil genotypes.
Observation Castelluccio and Eston had reduced germination percentage and lower relative water content.
Intervention effect Increasing NaCl decreased proline and total soluble sugar levels in Castelluccio and Eston.
Intervention effect Pantelleria and Ustica seeds accumulated more proline and soluble sugars under salt stress.
Mechanism Higher osmolyte concentrations improved water status and germination enzyme activities in Pantelleria and Ustica seeds.

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“decrease in relative water content”

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