Search claims · PlantClaims

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)

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attribute reduced seed dry weight to lower water content and higher endogenous abscisic acid content.

Taxon: CottonGossypium hirsutume1
Organ / stage: seede0
Compound: endogenous abscisic acide0
Outcome: seed dry weighte0
Qualifier: decrease in water contente0

Verbatim

e0
“a marked decrease in seed dry weight may be because of a decrease in water content and accumulation of higher endogenous abscisic acid content”
✓ located verbatim in the source · abstract, characters 989–1131

e1
“Cotton ( Gossypium hirsutum L.)”
✓ located verbatim in the source · abstract, characters 0–31

Title

Accumulation of abscisic acid in cotton fibre and seed of normal and abnormal bolls

SONAL J. GOKANI; VRINDA S. THAKER The Journal of Agricultural Science 2001. doi:10.1017/s0021859601001551

Other claims from this paper (6)

Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The rapid initial rise in pigment contents is explained by the decrease in dry weight.

Taxon: Haberlea rhodopensisHaberlea rhodopensise0
Outcome: rapid initial increase in pigment contentse3
Qualifier: with the decrease of DWe3

Verbatim

e0
“Haberlea rhodopensis (Friv.) is known as a plant capable to withstand harsh environmental conditions”
✓ located verbatim in the source · abstract, characters 10–110

e3
“So we can explain the rapid initial increase in pigment contents with the decrease of DW”
✓ located verbatim in the source · abstract, characters 650–738

Title

PIGMENT CHANGES IN LEAVES OF HABERLEA RHODOPENSIS (FRIV) AFTER PROLONGED LIGHT DEPRIVATION

Iliya Denev; Galina Yahubyan; D. Stefanov; et al. http://web.uni-plovdiv.bg/mollov/bio/bscb2005/part2/231-237.pdf 2005

Other claims from this paper (5)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Maintenance of shoot dry weight in the tl mutant at the wild-type level despite larger leaf area was accounted for by a decrease in thickness of leaflet and stipule blades.

Taxon: peaLathyrus oleraceust0
Material: tl mutante1
Organ / stage: leaflet and stipule bladese1
Outcome: maintenance of shoot dry weighte1
Qualifier: decrease in the thickness of the leaflet and stipule bladese1

Verbatim

t0
“pea mutants af and tl”
✓ located verbatim in the source · title, characters 35–56

e1
“The maintenance of shoot dry weight in the tl mutant at the level of wild-type plant while its area considerably increased was accounted for by a decrease in the thickness of the leaflet and stipule blades”
✓ located verbatim in the source · abstract, characters 715–920

Title

ABA content in shoots and roots of pea mutants af and tl as related to their growth and morphogenesis

E. M. Kof; I. A. Vinogradova; A. S. Oorzhak; et al. Russian Journal of Plant Physiology 2006. doi:10.1134/s1021443706030113

Other claims from this paper (10)

Mechanismauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

Decrease in rice yield under no-tillage is suggested to be affected by missing and floating hills, paddy soil phase ratio, dissolved oxygen, and shoot and root dry weight.

Taxon: RiceOryza sativat0
Outcome: rice yielde1
Qualifier: missing and floating hill, solid and gaseous phase ratio of paddy soil, dissolved oxygen, shoot dry weight, and root dry weighte1

Verbatim

t0
“Rice Transplanted with 10-Day-Old Seedlings”
✓ located verbatim in the source · title, characters 37–80

e1
“There are factors in reducing rice yield in no-tillage cultivation such as missing and floating hill, solid and gaseous phase ratio of paddy soil, dissolved oxygen, shoot dry weight, and root dry weight”
✓ located verbatim in the source · abstract, characters 2295–2497

Title

Weed Occurrence, Growth and Yield of Rice Transplanted with 10-Day-Old Seedlings in Tillage and No-Tillage Paddy Fields

Yong In Kuk; Oh-Do Kwon; Il-Bin Im Korean Journal of Weed Science 2002

Other claims from this paper (13)

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decline in spikelets per panicle at high copper was attributed to lower dry mass per stem and spikelet survival.

Taxon: RiceOryza sativat0
Treatment: higher soil Cu concentrationse0
Outcome: decrease of spikelet numbers per paniclee0
Direction: decreasee0
Qualifier: drop of dry matter weight per stem and spikelet surviving abilitye0

Verbatim

e0
“The decrease of spikelet numbers per panicle at higher soil Cu concentrations was chiefly caused by the drop of dry matter weight per stem and spikelet surviving ability”
✓ located verbatim in the source · abstract, characters 996–1165

t0
“Rice”
✓ located verbatim in the source · title, characters 82–86

Title

Effects of Soil Cu Concentration on Growth and Development and Yield Formation of Rice

XU Jia-kuan; Lianxin Yang; Zhiqiang Wang; et al. Zhongguo shuidao kexue 2005

Other claims from this paper (8)

Intervention effect Low soil copper concentrations had little effect on rice height, main stem leaf number, internode number and heading date.
Intervention effect At 400 mg/kg soil copper, rice growth was seriously inhibited, with greater damage as copper concentration increased.
Association Rice yield loss increased significantly with soil copper concentration.
Intervention effect Lower copper concentrations reduced spikelets per panicle.
Intervention effect Higher copper concentrations decreased panicle number and spikelets per panicle.
Association Panicle number decreases at high copper were related to delayed establishment and reduced tillering.
Association Total rice biomass fell significantly as copper concentration increased.
Intervention effect Economic coefficients generally did not decrease significantly except at very high copper concentration.

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Large stem surface area and high net assimilation ratio mitigated the effect of shading-related stem dry weight reduction on whole plant dry matter increase.

Taxon: Eleocharis kuroguwai OhwiEleocharis kuroguwait0
Organ / stage: steme0
Outcome: DMI of the whole plante0
Qualifier: large SAS and high NARe0

Verbatim

e0
“the effect of the decrease of the stem DW due to shading on the DMI of the whole plant was mitigated by the large SAS and high NAR”
✓ located verbatim in the source · abstract, characters 1037–1167

t0
“Eleocharis kuroguwai Ohwi”
✓ located verbatim in the source · title, characters 68–93

Title

Restoration of tuber production by exposure to unshaded daylight in Eleocharis kuroguwai Ohwi shaded during the early tuber formation period

TATSUYA INAMURA Weed Biology and Management 2003. doi:10.1046/j.1445-6664.2003.00074.x

Other claims from this paper (7)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors attributed the shift toward panicle weight types to more differentiated and surviving spikelets with lower production efficiency per dry matter and nitrogen.

Taxon: riceOryza sativae0 t0
Outcome: changes in the plant type from panicle number to panicle weight typee0
Qualifier: increase of NDS and NSSe0

Verbatim

e0
“the changes in the plant type from panicle number to panicle weight type may be brought about by the increase of NDS and NSS with a concomitant decrease in the spikelets production efficiency per amount of dry matter produced and N absorbed per stem irrespective of ecospecies.”
✓ located verbatim in the source · abstract, characters 2752–3029

t0
“rice”
✓ located verbatim in the source · abstract, characters 495–499

Title

Cultivar differences in the number of differentiated spikelets and percentage of degenerated spikelets as determinants of the spikelet number per panicle in relation to dry matter production and nitrogen absorption

Tahmid Hossain Ansari; Yoshinori Yamamoto; Tetsushi Yoshida; et al. Soil Science & Plant Nutrition 2003. doi:10.1080/00380768.2003.10410029

Other claims from this paper (16)

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Low sulfur nutrition was associated with reduced cell wall deposition and consequent lower bulb firmness.

Taxon: onionAllium cepae0
Treatment: low S nutritione0
Outcome: bulb firmnesse0
Direction: decreasee0
Qualifier: cell wall deposition is reducede0

Verbatim

e0
“At low S nutrition, which is limiting to the growth of onion bulbs, cell wall deposition is reduced, with a consequent decrease in bulb firmness”
✓ located verbatim in the source · abstract, characters 1391–1535

Title

Sulfur Nutrition Affects Cellular Sulfur, Dry Weight Distribution, and Bulb Quality in Onion

Jane E. Lancaster; Julie Farrant; Martin L. Shaw Journal of the American Society for Horticultural Science 2001. doi:10.21273/jashs.126.2.164

Other claims from this paper (11)

Intervention effect Onion bulb fresh weight increased as sulfur supply rose from 0.5 to 4.0 meq·L -1.
Intervention effect Sulfur supply significantly affected onion bulb firmness.
Intervention effect Onion bulbs at 0.5 meq·L -1 sulfur were significantly softer than bulbs at 4.0 meq·L -1.
Intervention effect Bulbs at lowest sulfur had significantly less cell wall dry weight than at 3.0 or 4.0 meq·L -1.
Intervention effect Varying sulfur supply did not affect total onion bulb sulfur.
Intervention effect Varying sulfur supply did not affect free sulfate in onion bulbs.
Intervention effect Varying sulfur supply did not affect sulfur content of onion cell contents or cell wall residue.
Intervention effect Sulfur supply had only a minor effect on onion cell wall proteins.
Intervention effect Sulfur supply had no significant effect on onion soluble solids concentration.
Intervention effect Sulfur supply had no significant effect on onion soluble sugars.
Mechanism Onion cellular sulfur composition was maintained at the expense of bulb growth.

Mechanismhypothesisoriginal resultmeasured

Claim · model-written summary

The authors suggest reduced root activity might explain lower root N concentration.

Taxon: RiceOryza sativat0
Outcome: decreased N concentration in rootse0
Qualifier: decrease of root activitye0

Verbatim

e0
“Moreover, the elevated CO2 resulted in a remarkable decrease of root activity, expressed as per unit root dry weight, which might be responsible for decreased N concentration in roots.”
✓ located verbatim in the source · abstract, characters 415–599

t0
“Rice”
✓ located verbatim in the source · title, characters 77–81

Title

Effects of Free-air CO_2 Enrichment on Root Characteristics and C:N Ratio of Rice at the Heading Stage

Gaiping Chen; Lei Cheng; Jianguo Zhu; et al. 2006

Other claims from this paper (9)

Intervention effect FACE significantly increased root biomass in rice.
Intervention effect FACE significantly increased root volume in rice.
Intervention effect FACE significantly increased ratio of root/shoot in rice.
Intervention effect FACE significantly increased number of adventitious roots in rice.
Intervention effect FACE significantly increased root diameter in rice.
Intervention effect CO2 enrichment decreased N concentration in rice roots.
Intervention effect CO2 enrichment did not change C content in rice roots.
Intervention effect CO2 enrichment increased root C:N ratio.
Intervention effect Elevated CO2 decreased root activity per unit root dry weight.

“decrease in dry weight”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics