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“decrease in relative water content”

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Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Water stress decreased leaf area and relative water content in mulberry, with a marked decrease only in severe stress.

Taxon: mulberrye0
Treatment: water stresse0
Outcome: leaf area and relative water contente2
Direction: decreasede2
Qualifier: a marked decrease was observed only in severe stress treatmente2

Not reportedComparator

Verbatim

e0
“in 3-month-old mulberry plants at four levels of water stress”
✓ located verbatim in the source · abstract, characters 87–148

e2
“Though leaf area and relative water content decreased, significantly, a marked decrease was observed only in severe stress treatment”
✓ located verbatim in the source · abstract, characters 248–380

Title

CHANGES IN LEAF WATER POTENTIAL, OSMOTIC ADJUSTMENT, AND PROLINE METABOLISM IN MULBERRY DURING WATER STRESS

B.D. Ranjitha Kumari; K. Veeranjaneyulu Israel Journal of Plant Sciences 1996. doi:10.1080/07929978.1996.10676642

Other claims from this paper (6)

Intervention effect Water stress significantly decreased leaf water potential and osmotic potential in mulberry.
Intervention effect Water stress caused accumulation of total amino acids and proline in roots and leaves of mulberry.
Intervention effect Amino acid accumulation under water stress was greater in leaves than in roots of mulberry.
Intervention effect Proline accumulation under water stress was greater in roots than in leaves of mulberry.
Intervention effect Water stress inhibited the activities of proline dehydrogenase and proline oxidase in mulberry.
Intervention effect Inhibition of proline oxidase under water stress was greater in roots than in leaves of mulberry.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing salinity significantly reduced relative water content.

Taxon: alfalfaMedicago sativat0
Treatment: Increased salinitye0
Outcome: relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increased salinity resulted in a significant decrease in shoot and root biomass, relative water content and water potential.”
✓ located verbatim in the source · abstract, characters 395–519

t0
“alfalfa”
✓ located verbatim in the source · title, characters 75–82

Title

Effects of salinity and nitrogen source on growth and nitrogen fixation in alfalfa

Rachid Serraj; Jean‐Jacques Drevon Journal of Plant Nutrition 1998. doi:10.1080/01904169809365525

Other claims from this paper (10)

Intervention effect Increasing salinity significantly reduced alfalfa shoot biomass.
Intervention effect Increasing salinity significantly reduced alfalfa root biomass.
Intervention effect Increasing salinity significantly reduced water potential.
Observation Salt inhibited shoot growth more than root biomass.
Intervention effect Nitrate-fed plants were slightly less affected by salt than nitrogen-fixing plants.
Intervention effect Salt substantially inhibited nitrogenase activity.
Association Inhibition of nitrogenase activity was significantly correlated with inhibition of shoot growth.
Association Inhibition of nitrogenase activity was significantly correlated with total nitrogen contents.
Intervention effect Salt exposure significantly increased critical oxygen pressure of nodules.
Mechanism Salt decreased oxygen diffusion permeability of alfalfa nodules.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Decreasing soil water potential during vegetative and flowering stages caused a higher decrease in relative water content in pigeon pea cv. ICPL-151 than in cv. H-77-216.

Taxon: pigeon peaCajanus cajant0
Material: cv. ICPL-151e1
Organ / stage: vegetative and flowering stagese1
Treatment: Decrease in soil water potentiale1
Outcome: relative water contente1
Direction: higher decreasee1
Comparator: cv. H-77-216e1

Verbatim

t0
“Response of pigeon pea cultivars to water stress”
✓ located verbatim in the source · title, characters 0–48

e1
“Decrease in soil water potential during vegetative and flowering stages of two cultivars of pipeon pea (Cajanus cajari) caused higher decrease in relative water content in cv. ICPL-151 than in cv. H-77-216”
✓ located verbatim in the source · abstract, characters 0–205

Title

Response of pigeon pea cultivars to water stress

A. S. Nandwal; S. Bharti; M. S. Kuhad; et al. Biologia Plantarum 1993. doi:10.1007/bf02928044

Other claims from this paper (3)

Observation Both pigeon pea cultivars showed partial recovery during rehydration.
Intervention effect Pigeon pea cv. H-77-216 accumulated more proline and carbohydrates than cv. ICPL-151 during water stress.
Intervention effect Pigeon pea cv. H-77-216 showed better drought tolerance than cv. ICPL-151.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Under drought, intact yam bean plants had a significant decrease in leaf-relative-water content.

Taxon: yam beant0
Treatment: intact plants (I+D)e0
Outcome: leaf-relative-water content (LRWC)e1
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“yam bean (Pachyrhizus ahipa (Wedd.) Parodi)”
✓ located verbatim in the source · title, characters 47–90

e0
“a significant decrease was observed in the intact plants (I+D)”
✓ located verbatim in the source · abstract, characters 586–648

e1
“leaf-relative-water content (LRWC) was maintained in the pruned plants (P+D), a significant decrease was observed in the intact plants (I+D)”
✓ located verbatim in the source · abstract, characters 508–648

Title

Tuber-pod competition and drought responses in yam bean (Pachyrhizus ahipa (Wedd.) Parodi)

Ousmane Diouf; Harold Roy‐Macauley; Daniel Annerose Agritrop (Cirad) 1998

Other claims from this paper (4)

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Infection by Albugo Candida caused a nonsignificant decrease of relative water content in Cakile maritima.

Taxon: Cakile maritimaCakile maritimae0
Treatment: infectione1
Interactor: Albugo CandidaAlbugo candidae0pathogen
Outcome: relative water contente1
Direction: decreasee1

Not reportedComparator

Verbatim

e0
“Puccinia lagenophorae, infecting Senecio glaucus and Albugo Candida infecting Cakile maritima during late infection”
✓ located verbatim in the source · abstract, characters 337–452

e1
“The infection of Senecio caused a significant decrease of relative water content, while the infection of Cakile caused a nonsignificant decrease of the same parameter”
✓ located verbatim in the source · abstract, characters 604–770

Title

Physiological and Biochemical Changes in Host Leaf Tissues Associated with the Growth of Two Biotrophic Fungi Growing in Egypt

Heshmat S. Aldesuquy; Zakaria Baka 1992

Other claims from this paper (11)

Intervention effect Infection by Puccinia lagenophorae significantly decreased relative water content of Senecio glaucus leaves.
Intervention effect Infected Senecio glaucus leaves had greatly reduced ionic content (Na+, K+, Ca2+).
Intervention effect Infected Cakile maritima leaves had greatly reduced ionic content (Na+, K+, Ca2+).
Intervention effect Pigments (chl a, chl b and carotenoids) decreased in infected Senecio glaucus leaves.
Intervention effect Pigments (chl a, chl b and carotenoids) decreased in infected Cakile maritima leaves.
Intervention effect Carbohydrate content decreased significantly in infected Senecio glaucus leaves.
Intervention effect Carbohydrate content increased in infected Cakile maritima leaves.
Intervention effect Most amino acids decreased in infected Senecio glaucus leaves after infection by the two pathogens.
Intervention effect Most amino acids decreased in infected Cakile maritima leaves after infection by the two pathogens.
Intervention effect Phenylalanine and histidine increased in infected Senecio glaucus leaves.
Intervention effect Glycine, alanine, methionine and histidine increased in infected Cakile maritima leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative water content decreased slightly in water-stressed potato leaves.

Taxon: potatoSolanum tuberosumt0
Treatment: water stresst0
Outcome: relative water content (RWC)e0
Direction: slight decreasee0

Not reportedComparator

Verbatim

t0
“potato leaves induced by water stress”
✓ located verbatim in the source · title, characters 67–104

e0
“A slight decrease in relative water content (RWC) was accompanied by a drastic decline in leaf water potential (Ψw) from -0.2 to -1.0 MPa”
✓ located verbatim in the source · abstract, characters 367–504

Title

Changes in net photosynthetic rate and chlorophyll fluorescence in potato leaves induced by water stress

P.S. Basu; Ashoo Sharma; N.P. Sukumaran Photosynthetica 1998. doi:10.1023/a:1006801311105

Other claims from this paper (7)

Intervention effect Net photosynthetic rate (PN) at saturating irradiance decreased significantly in water-stressed potato plants.
Intervention effect Fv/Fm, relative electron transport rate and photochemical quenching declined in parallel at high irradiance under water stress.
Intervention effect Leaf water potential declined drastically from -0.2 to -1.0 MPa in water-stressed potato leaves.
Intervention effect Dehydrated potato leaves showed an increase in total soluble sugars per unit leaf area.
Mechanism The authors state that the accumulated soluble sugars inhibited photosynthesis in a feedback manner.
Intervention effect After rewatering, PN and Fv/Fm were restored to control values within 24 h.
Association After rewatering, the restoration was accompanied by a proportionate lowering of total soluble sugar content in the leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Lavender relative leaf water content fell 50% under drought.

Taxon: lavenderLavandula angustifoliat1
Outcome: relative leaf water contente0
Direction: decreasee0
Value: 50%e0

Not reportedTreatmentComparator

Verbatim

e0
“a 50% decrease in the relative leaf water content in L. stoechas”
✓ located verbatim in the source · abstract, characters 438–502

t0
“two evergreen shrubs growing in Mediterranean field conditions”
✓ located verbatim in the source · title, characters 69–131

t1
“lavender ( Lavandula stoechas )”
✓ located verbatim in the source · abstract, characters 221–252

Title

Diurnal variations of photosynthesis and dew absorption by leaves in two evergreen shrubs growing in Mediterranean field conditions

SERGI MUNNÉ‐BOSCH; SALVADOR NOGUÉS; LEONOR ALEGRE New Phytologist 1999. doi:10.1046/j.1469-8137.1999.00490.x

Other claims from this paper (12)

Intervention effect Withheld water decreased predawn shoot water potential similarly in both shrubs.
Intervention effect Rosemary relative leaf water content fell 22% under drought.
Intervention effect CO2 assimilation fell about 75% in both drought-stressed shrubs.
Observation Lavender photosynthesis to stomatal conductance ratio was lower than rosemary, 35 versus 45.
Intervention effect Photosystem II quantum efficiency fell about 45% at midday in drought-stressed shrubs.
Observation Neither shrub suffered detectable drought damage to photosystem II.
Intervention effect Lavender carotenoid content per chlorophyll rose about 62% during water stress.
Intervention effect Rosemary carotenoid content per chlorophyll rose about 30% during water stress.
Observation Only lavender absorbed dew through leaves.
Intervention effect Six days of dew improved lavender relative leaf water content about 72%.
Intervention effect Six days of dew improved lavender shoot water potential by about 0.5 MPa.
Observation Lavender photosynthetic capacity did not recover until autumn rainfall.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Drought decreased the relative water content at zero turgor of rose leaves in each irradiance treatment.

Taxon: rosee0
Treatment: droughte6
Outcome: relative water content at zero turgore6
Direction: decreasee6

Not reportedComparator

Verbatim

e0
“examined in leaves of rose (Rosa hybrida L. `Samantha')”
✓ located verbatim in the source · abstract, characters 77–132

e6
“drought induced an increase in elastic modulus and a decrease in relative water content at zero turgor”
✓ located verbatim in the source · abstract, characters 959–1061

Title

Osmotic and Turgor Adjustment in Rosa Foliage Drought-stressed under Varying Irradiance

Robert M. Augé; Ann J.W. Stodola; Brian D. Pennell Journal of the American Society for Horticultural Science 1990. doi:10.21273/jashs.115.4.661

Other claims from this paper (7)

Intervention effect Drought decreased osmotic potential at full turgor in rose leaves, by 0.42, 0.36 and 0.23 MPa at 100%, 70% and 30% irradiance.
Observation Plants under 100% and 70% irradiance showed similar osmotic adjustment to drought.
Intervention effect Under well-watered conditions, plants at 30% irradiance had higher osmotic potential at full turgor than at the other two irradiance levels.
Intervention effect Plants at 30% irradiance showed only 55% as much osmotic adjustment to drought.
Intervention effect Drought increased the elastic modulus of rose leaves in each irradiance treatment.
Intervention effect Turgor pressure was higher across a range of relative water contents at 100% and 70% irradiance than at 30% irradiance.
Intervention effect Heavy but not mild shading inhibited osmotic and turgor adjustment in rose leaves during drought.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Root cooling lowered leaf relative water content by as much as 23%.

Taxon: Artemisia tridentataArtemisia tridentatat0
Treatment: root coolinge0
Outcome: leaf relative water contente0
Direction: decreasee0
Value: as much as 23%e0

Not reportedComparator

Verbatim

e0
“a concomitant decrease of as much as 23% in leaf relative water content (RWC) indicated that root cooling affected stomatal closure”
✓ located verbatim in the source · abstract, characters 1040–1171

t0
“Artemisia tridentata”
✓ located verbatim in the source · title, characters 44–64

Title

Effect of Root Cooling on Photosynthesis of Artemisia tridentata Seedlings under Different Light Levels

H. BassiriRad; M. M. Caldwell; K. A. Mott Botanica Acta 1993. doi:10.1111/j.1438-8677.1993.tb00744.x

Other claims from this paper (9)

Intervention effect Root cooling reduced whole-plant net photosynthesis by 25% at high light.
Intervention effect Root cooling reduced stomatal conductance by more than 50% before photosynthesis declined.
Intervention effect Root cooling reduced intercellular CO2 concentration by about 10% at high light.
Intervention effect Photosynthesis versus intercellular CO2 curves did not differ between cold and warm soil.
Intervention effect Stomatal conductance was lower at the lower soil temperature.
Mechanism The authors inferred that cooling limited photosynthesis through stomatal closure linked to lower water supply.
Intervention effect At lower light, root cooling did not decrease whole-plant photosynthesis.
Intervention effect At lower light, root cooling moderately reduced stomatal conductance, intercellular CO2 and relative water content.
Intervention effect Cold soil rapidly and substantially reduced root respiration at either light level.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Infection by Puccinia lagenophorae significantly decreased relative water content of Senecio glaucus leaves.

Taxon: Senecio glaucusSenecio glaucuse0
Treatment: infectione1
Interactor: Puccinia lagenophoraePuccinia lagenophoraee0pathogen
Outcome: relative water contente1
Direction: decreasee1

Not reportedComparator

Verbatim

e0
“Puccinia lagenophorae, infecting Senecio glaucus and Albugo Candida infecting Cakile maritima during late infection”
✓ located verbatim in the source · abstract, characters 337–452

e1
“The infection of Senecio caused a significant decrease of relative water content, while the infection of Cakile caused a nonsignificant decrease of the same parameter”
✓ located verbatim in the source · abstract, characters 604–770

Title

Physiological and Biochemical Changes in Host Leaf Tissues Associated with the Growth of Two Biotrophic Fungi Growing in Egypt

Heshmat S. Aldesuquy; Zakaria Baka 1992

Other claims from this paper (11)

Intervention effect Infection by Albugo Candida caused a nonsignificant decrease of relative water content in Cakile maritima.
Intervention effect Infected Senecio glaucus leaves had greatly reduced ionic content (Na+, K+, Ca2+).
Intervention effect Infected Cakile maritima leaves had greatly reduced ionic content (Na+, K+, Ca2+).
Intervention effect Pigments (chl a, chl b and carotenoids) decreased in infected Senecio glaucus leaves.
Intervention effect Pigments (chl a, chl b and carotenoids) decreased in infected Cakile maritima leaves.
Intervention effect Carbohydrate content decreased significantly in infected Senecio glaucus leaves.
Intervention effect Carbohydrate content increased in infected Cakile maritima leaves.
Intervention effect Most amino acids decreased in infected Senecio glaucus leaves after infection by the two pathogens.
Intervention effect Most amino acids decreased in infected Cakile maritima leaves after infection by the two pathogens.
Intervention effect Phenylalanine and histidine increased in infected Senecio glaucus leaves.
Intervention effect Glycine, alanine, methionine and histidine increased in infected Cakile maritima leaves.

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“decrease in relative water content”

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