Try:droughtFusariumnitrogen fertilizerArabidopsisseed germination

“dry weight decrease”

238 matchesgrouped into 1 category

Claim types

Direction of the findings

plus 90 non-evaluative

Over time

1950 ’60 ’70 ’80 ’90 2000 ’10 ’20

plus 8 earlier · 1900s–1940s

Refine ·

More filters

Clear filters

1980s 238

Show all 238 →

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

SO 2 exposure did not significantly decrease total dry weight relative to controls.

Taxon: Polygonum cuspidatumPolygonum cuspidatumt0
Treatment: SO 2 ‐treatede0
Outcome: total dry weighte0
Direction: no significant decreasee0
Comparator: controlse0

Verbatim

e0
“no significant decrease in the total dry weight of SO 2 ‐treated plants in comparison with controls”
✓ located verbatim in the source · abstract, characters 278–377

t0
“Polygonum cuspidatum”
✓ located verbatim in the source · title, characters 77–97

Title

Responses of dry weight growth under SO ₂ stress in an SO ₂ ‐tolerant plant, Polygonum cuspidatum

Toshiki Natori; Tsumugu Totsuka Ecological Research 1988. doi:10.1007/bf02348690

Other claims from this paper (7)

Intervention effect SO 2 exposure increased leaf area and/or leaf dry weight relative to controls.
Intervention effect SO 2 exposure decreased root dry weight relative to controls.
Intervention effect SO 2 exposure slightly decreased leaf carbon assimilation rate.
Intervention effect SO 2 exposure clearly decreased net photosynthesis.
Intervention effect SO 2 exposure decreased the stem-plus-root dry weight to leaf area ratio relative to controls.
Intervention effect The total leaf carbon absorption to total root nitrogen absorption ratio was similar in SO 2 exposed plants and controls.
Mechanism The authors infer that changes in leaf and root growth under SO 2 may compensate for reduced carbon assimilation and maintain the carbon-to-nitrogen absorption ratio.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Root dry weight declined about 50% more than top dry weight under reduced aeration.

Taxon: pecan treesCarya illinoinensist0
Treatment: reduced soil aeratione0
Outcome: root dry weighte0
Direction: decreasee0
Value: about 50%e0
Comparator: top dry weighte0

Verbatim

e0
“The decrease in root dry weight associated with reduced soil aeration exceeded the decrease in top dry weight by about 50%”
✓ located verbatim in the source · abstract, characters 452–574

t0
“pecan trees”
✓ located verbatim in the source · title, characters 95–106

Title

The influence of soil aeration on growth and elemental absorption of greenhouse‐grown seedling pecan trees

Michael W. Smith; Faridullah K. Wazir; Stuart W. Akers Communications in Soil Science and Plant Analysis 1989. doi:10.1080/00103628909368086

Other claims from this paper (7)

Intervention effect Restricted aeration caused partial stomatal closure.
Intervention effect Restricted aeration decreased leaf number and area and leaf, trunk and root dry weights.
Intervention effect Restricted aeration reduced nitrogen and phosphorus translocation to leaves.
Intervention effect Restricted aeration raised root nitrogen and phosphorus concentrations relative to well aerated soil.
Intervention effect Reduced aeration lowered leaf Ca, Mg and Mn concentrations.
Intervention effect Low aeration increased root Zn and Fe concentrations.
Intervention effect Low aeration did not affect leaf and trunk Zn and Fe concentrations.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher sea water concentrations tended to decrease whole-plant dry weight and fruit fresh weight.

Taxon: MuskmelonsCucumis melot0
Treatment: increased sea water concentrationse0
Outcome: Whole plant dry weight and fruit fresh weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Muskmelons”
✓ located verbatim in the source · title, characters 18–28

e0
“Whole plant dry weight and fruit fresh weight tended to increase with reduced exposure to diluted sea water and to decrease with increased sea water concentrations”
✓ located verbatim in the source · abstract, characters 408–571

Title

Salt Tolerance of Muskmelons as Affected by Diluted Sea Water Applied at Different Growth Stages in Nutrient Solution Culture

Akira NUKAYA; Masao MASUI; Akira ISHIDA Journal of the Japanese Society for Horticultural Science 1984. doi:10.2503/jjshs.53.168

Other claims from this paper (12)

Intervention effect Reduced exposure to diluted sea water tended to increase whole-plant dry weight and fruit fresh weight.
Intervention effect Moving plants exposed during stage I to base solution for stages II and III increased fruit fresh weight.
Intervention effect Leaf Cl and Na contents were unaffected after stage I sea water exposure followed by base solution.
Association Shorter saline treatment duration lowered leaf Cl and Na contents.
Association The harmful effect of saline solution on growth generally declined as plants aged and exposure shortened.
Intervention effect Stage III saline exposure reduced whole-plant dry weight and fruit fresh weight.
Intervention effect Stage III saline exposure did not affect combined leaf, stem, and root dry weight.
Association Longer saline exposure increased fruit saltiness.
Intervention effect Stage III treatment significantly increased leaf Cl and Na content at harvest.
Association Leaf osmotic potential was proportional to nutrient-solution osmotic potential at each stage.
Observation The period until pollination was most sensitive to salinity by whole-plant dry weight.
Observation Fruit development was most sensitive to salinity by fruit fresh weight and quality.

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

1980s 238