Try:droughtFusariumnitrogen fertilizerArabidopsisseed germination

“dry weight decrease”

48 matches

Claim types

Direction of the findings

plus 4 non-evaluative

Over time

1950 ’60 ’70 ’80 ’90 2000 ’10 ’20

plus 4 earlier · 1900s–1920s

Refine ·

More filters

Clear filters

Organism: Triticum aestivum ✕

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced dry weight per unit area was mainly attributed to reduced dry weight per ear.

Taxon: WheatTriticum aestivumt0
Organ / stage: eare0
Outcome: dry weight per unit areae0
Direction: decreasee0
Qualifier: decrease in the dry weight per eare0

Verbatim

e0
“decrease in the dry weight per unit area is mainly caused by the decrease in the dry weight per ear”
✓ located verbatim in the source · abstract, characters 273–372

t0
“Wheat”
✓ located verbatim in the source · title, characters 69–74

e1
“germination and seedling growth of wheat are influenced significantly by soil moisture”
✓ located verbatim in the source · abstract, characters 4–90

Title

Influence of Soil Moisture on the Germination and Seedling Growth of Wheat

Chuanhai Wang Nanjing Qixiang Xueyuan xuebao 2002

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

NaCl decreased wheat seedling dry weight.

Taxon: wheatTriticum aestivume0
Treatment: NaCl treatmente0
Outcome: dry weight of wheat seedlingse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“NaCl treatment caused a decrease in dry weight of wheat seedlings”
✓ located verbatim in the source · abstract, characters 636–701

Title

Comparative Studies on Salt Tolerance of Wheat Varieties DK961 and LU15

Baoshan Wang Journal of Xinyang Normal University 2007

Other claims from this paper (7)

Observation DK961 salt tolerance threshold was 287 mmol/L NaCl.
Observation LU15 salt tolerance threshold was 190 mmol/L NaCl.
Observation Dekang 961 had a higher photosynthetic rate than LU15 across salt treatments.
Intervention effect NaCl reduced germination percentage in both varieties.
Intervention effect NaCl delayed germination time in both varieties.
Observation LU15 germination percentage and time were more affected than DK961 at equal salt treatment.
Observation NaCl caused a greater dry weight decrease in LU15 than DK961.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Five days after waterlogging, root dry weight, root system activity and SOD activity began to decrease.

Taxon: Winter WheatTriticum aestivumt0
Treatment: Waterlogging at early booting stagee1
Outcome: the root dry weight,root system activity and SOD activitye2
Direction: began to decreasee2
Qualifier: Five days after treatmente2

Not reportedComparator

Verbatim

t0
“Winter Wheat”
✓ located verbatim in the source · title, characters 73–85

e1
“Waterlogging at early booting stage(05 days after treatment) increased a little dry weight(DW) of root system per plant”
✓ located verbatim in the source · abstract, characters 268–387

e2
“Five days after treatment,the root dry weight,root system activity and SOD activity began to decrease”
✓ located verbatim in the source · abstract, characters 388–489

Title

Effects of Waterlogging on Senescence of Root System at Booting Stage in Winter Wheat

Jinhua Li; Wei Feng 2006

Other claims from this paper (9)

Intervention effect Early-booting waterlogging slightly increased root dry weight per plant.
Intervention effect Five days after waterlogging, membrane permeability and MDA content of roots began to rise.
Intervention effect Ten days after waterlogging, root dry weight, root system activity and SOD activity decreased sharply.
Intervention effect Ten days after waterlogging, membrane permeability and MDA content of roots increased rapidly.
Intervention effect At 20 days, root system activity and SOD activity reached their lowest levels.
Intervention effect At 20 days, membrane permeability and MDA content of roots reached their highest levels.
Mechanism Anaerobic respiration damaged the roots under waterlogging and is the main physiological factor for premature senescence of wheat.
Intervention effect Waterlogging affected 32P absorption, transport and distribution in wheat at booting stage.
Intervention effect Waterlogging sped up senescence of the root system in wheat at booting stage.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

CPZ reduced wheat seedling root dry weight.

Taxon: wheat seedlingsTriticum aestivume0
Treatment: CPZe0
Outcome: dry weight of roote0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“CPZ resulted in the decrease of dry weight of root and upground parts of wheat seedlings”
✓ located verbatim in the source · abstract, characters 318–406

Title

The effects of calmodul in antagonist on the activities of nitrogen assimilation enzymes and the accumulation of dry matter in wheat seedlings

Xuekui Wang; LI He-sheng; Suhui Wu; et al. Europe PMC (PubMed Central) 2000

Other claims from this paper (6)

Intervention effect CPZ inhibited nitrate uptake in wheat seedlings.
Intervention effect CPZ inhibited transformation of nitrate into organic nitrogen in wheat seedlings.
Observation Wheat seedling roots were more sensitive to CPZ than leaves.
Intervention effect CPZ reduced wheat seedling aboveground dry weight.
Intervention effect CPZ increased total calcium content in wheat seedlings.
Mechanism The authors suggest calmodulin regulates nitrogen assimilation in plants.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Root dry weight of winter wheat decreased as soil water decreased.

Taxon: winter wheatTriticum aestivumt0
Treatment: decrease of soil watere1
Outcome: root dry weighte1
Direction: decreasee1

Not reportedComparator

Verbatim

t0
“Effects of soil drought on root growth and physiological characteristics of winter wheat seedlings”
✓ located verbatim in the source · title, characters 0–98

e1
“total root number,total root length,root volume,root dry weight,root water potential,root relative water content,root water loss velocity,and root activity decrease with decrease of soil water”
✓ located verbatim in the source · abstract, characters 146–338

Title

Effects of soil drought on root growth and physiological characteristics of winter wheat seedlings

Shan Chang Zhongguo shengtai nongye xuebao 2007

Other claims from this paper (8)

Intervention effect Total root number, total root length and root volume of winter wheat decreased as soil water decreased.
Intervention effect Root water potential, relative water content and water loss velocity decreased as soil water decreased.
Intervention effect Root activity of winter wheat decreased as soil water decreased.
Intervention effect Root/shoot ratio and root water saturation deficit of winter wheat increased as soil water decreased.
Intervention effect Soluble sugar and proline contents of winter wheat increased as soil water decreased.
Intervention effect Plasma membrane permeability and MDA content of winter wheat increased as soil water decreased.
Intervention effect SOD and POD activities of winter wheat increased as soil water decreased.
Mechanism Drought resistance of winter wheat seedlings increases through changes in biomass distribution, inner physiological characteristics and root weight ratio.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

NaCl caused a greater dry weight decrease in LU15 than DK961.

Taxon: WheatTriticum aestivume0 t0 e1
Material: LU15e0 t0 e1
Outcome: degree of decreasee0 t0 e1
Direction: highere0 t0 e1
Comparator: DK961e0 t0 e1

Verbatim

e0
“the degree of decrease was higher in LU15 than in DK961.”
✓ located verbatim in the source · abstract, characters 706–762

t0
“Wheat Varieties DK961 and LU15”
✓ located verbatim in the source · title, characters 41–71

e1
“The salt-tolerant thresholds,germination percentages,germination time,photosynthetic rates and dry weights of Dekang961(DK961) and Lumai15(LU15) were examined under NaCl stress.”
✓ located verbatim in the source · abstract, characters 0–177

Title

Comparative Studies on Salt Tolerance of Wheat Varieties DK961 and LU15

Baoshan Wang Journal of Xinyang Normal University 2007

Other claims from this paper (7)

Observation DK961 salt tolerance threshold was 287 mmol/L NaCl.
Observation LU15 salt tolerance threshold was 190 mmol/L NaCl.
Observation Dekang 961 had a higher photosynthetic rate than LU15 across salt treatments.
Intervention effect NaCl reduced germination percentage in both varieties.
Intervention effect NaCl delayed germination time in both varieties.
Observation LU15 germination percentage and time were more affected than DK961 at equal salt treatment.
Intervention effect NaCl decreased wheat seedling dry weight.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

CPZ reduced wheat seedling aboveground dry weight.

Taxon: wheat seedlingsTriticum aestivume0
Treatment: CPZe0
Outcome: dry weight of root and upground partse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“CPZ resulted in the decrease of dry weight of root and upground parts of wheat seedlings”
✓ located verbatim in the source · abstract, characters 318–406

Title

The effects of calmodul in antagonist on the activities of nitrogen assimilation enzymes and the accumulation of dry matter in wheat seedlings

Xuekui Wang; LI He-sheng; Suhui Wu; et al. Europe PMC (PubMed Central) 2000

Other claims from this paper (6)

Intervention effect CPZ inhibited nitrate uptake in wheat seedlings.
Intervention effect CPZ inhibited transformation of nitrate into organic nitrogen in wheat seedlings.
Observation Wheat seedling roots were more sensitive to CPZ than leaves.
Intervention effect CPZ reduced wheat seedling root dry weight.
Intervention effect CPZ increased total calcium content in wheat seedlings.
Mechanism The authors suggest calmodulin regulates nitrogen assimilation in plants.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Thousand-grain dry weight decreased significantly.

Taxon: spring wheatTriticum aestivumt0
Treatment: elevated CO2t0
Outcome: 1000-grain dry weighte0
Direction: decreasee0
Value: 2.23% and 6.34%e0

Not reportedComparator

Verbatim

e0
“a significant decrease of 1000-grain dry weight (2.23% and 6.34%)”
✓ located verbatim in the source · abstract, characters 1064–1129

t0
“spring wheat to elevated CO2”
✓ located verbatim in the source · title, characters 14–42

Title

[Responses of spring wheat to elevated CO2 and their effects on Sitobion avenae aphid growth, development and reproduction].

Fajun Chen; Gang Wu; Feng Ge PubMed 2006

Other claims from this paper (13)

Intervention effect Wheat height increased under elevated CO2.
Intervention effect Leaf area increased under elevated CO2.
Observation DC50 and DC75 were brought forward.
Intervention effect Stem, leaf, ear and above-ground biomass increased.
Intervention effect Ear length increased significantly.
Observation Grain number per ear increased significantly.
Observation Ear glucose, disaccharide, and amylose increased significantly.
Observation Ear TSCs/nitrogen ratio increased significantly.
Observation Ear fructose, trisaccharide and nitrogen decreased significantly.
Intervention effect CO2 elevation shortened aphid preoviposition and longevity.
Observation CO2 elevation increased offspring per female aphid.
Observation Aphid MRGR increased under elevated CO2.
Association Aphid MAGR correlated with wheat ear TSCs/nitrogen ratio.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

N nutrition decreased root volume and dry weight under heavy water stress.

Taxon: spring wheatTriticum aestivumt0
Treatment: Application of N nutritione0
Outcome: root volume and root dry weighte0
Direction: decreasee0
Qualifier: under heavy water stresse0

Not reportedComparator

Verbatim

e0
“Application of N nutrition could decrease root volume and root dry weight under heavy water stress”
✓ located verbatim in the source · abstract, characters 715–813

t0
“spring wheat”
✓ located verbatim in the source · title, characters 87–99

Title

The influence of Nitrogen, Phosphorus nutrition on the root characteristics matters of spring wheat under water stress

Zhang Guo-sheng Gansu Nongye Daxue xuebao 2001

Other claims from this paper (5)

Association Spring wheat root characters were closely related to soil water content.
Intervention effect Greater water stress reduced root volume, dry weight, length, activity and actively absorbing area, especially under heavy stress.
Intervention effect P nutrition increased several root traits under water stress.
Intervention effect N nutrition promoted root growth under light water stress.
Recommendation The authors recommend adapting fertilizer application to soil water, especially P, to strengthen drought resistance.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Stem dry weight, root dry weight and total biomass decreased as soil water decreased in winter wheat seedlings

Taxon: winter wheatTriticum aestivume2
Treatment: decrease of soil watere1
Outcome: stem dry weight,root dry weight,total biomasse1
Direction: decreasede1
Setting: pot experimente2

Not reportedComparator

Verbatim

e1
“the plant height,leaf area,leaf dry weight,stem dry weight,root dry weight,total biomass,leaf water potential and leaf RWC decreased with the decrease of soil water”
✓ located verbatim in the source · abstract, characters 188–352

e2
“The pot experiment was carried out to deal with the growth and leaf physiological characteristics of winter wheat seedlings under different soil drought conditions”
✓ located verbatim in the source · abstract, characters 0–163

Title

Effect of soil drought on growth and physiological characteristics of winter wheat seedlings

Shan Chang-juan Ganhan diqu nongye yanjiu 2006

Other claims from this paper (6)

Intervention effect Plant height, leaf area and leaf dry weight decreased as soil water decreased in winter wheat seedlings
Intervention effect Leaf water potential and leaf RWC decreased as soil water decreased in winter wheat seedlings
Intervention effect R/S, leaf WSD and soluble sugar content increased as soil water decreased in winter wheat seedlings
Intervention effect Proline content, plasma membrane permeability and MDA content increased as soil water decreased in winter wheat seedlings
Intervention effect SOD and POD activities increased as soil water decreased in winter wheat seedlings
Recommendation Drought resistance of winter wheat seedlings could be increased by raising root weight ratio

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