Search claims · PlantClaims

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.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

In the weed species the reduction under high subsoil B was mostly associated with a decrease in taproot dry weight.

Taxon: weed speciese6
Organ / stage: taproote6
Treatment: high subsoil-extractable Be3
Outcome: taproot dry weighte6
Direction: decreasee6

Verbatim

e3
“Shoot growth, total water use, and root growth in topsoil of Clipper and Lincoln weed were severely impaired by high subsoil-extractable B”
✓ located verbatim in the source · abstract, characters 1668–1806

e6
“with the reduction in the weed species being mostly associated with a decrease in taproot dry weight”
✓ located verbatim in the source · abstract, characters 1856–1956

Title

Whole plant response of crop and weed species to high subsoil boron

Eun-Young Choi; Ann McNeill; David Coventry; et al. Australian Journal of Agricultural Research 2006. doi:10.1071/ar04302

Other claims from this paper (17)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chenopodium album produced the greatest decrease in safflower root and shoot dry weight and root length.

Taxon: safflowerCarthamus tinctoriust0
Treatment: Chenopodium albume0
Interactor: Chenopodium albumChenopodium albume0weed
Outcome: root and shoot dry weight, root lengthe0
Direction: decreasinge0

Not reportedComparator

Verbatim

e0
“Chenopodium album had the most impact on decreasing root and shoot dry weight, root length and biomass.”
✓ located verbatim in the source · abstract, characters 1210–1313

t0
“safflower”
✓ located verbatim in the source · title, characters 116–125

Title

Allelopathic effects of Chenopodium album, Amaranthus retroflexus and Cynodon dactylon on germination and growth of safflower

Fariba Mahdi Rezaie; Mehrdad Yarnia Journal of Food Agriculture & Environment 2008

Other claims from this paper (17)

Association Weed extract main and interaction effects were significant for germination %, seedling length, dry weight.
Association Weed extract main and interaction effects were significant for coefficient of germination rate and germination time.
Intervention effect Root and shoot extracts of Amaranthus retroflexus inhibited safflower germination entirely.
Intervention effect shoot extract of Chenopodium album inhibited safflower germination entirely.
Intervention effect root extract of Cynodon dactylon inhibited safflower germination entirely.
Intervention effect Other weed extracts decreased seedling dry weight by 52.5%.
Intervention effect Other weed extracts decreased germination percentage by 80%.
Association Weed type significantly affected safflower height, root and shoot dry weight.
Association Weed type significantly affected safflower leaf area and biomass.
Association Weed parts significantly affected the measured safflower attributes.
Association Weed type by part interaction significantly affected safflower root dry weight, leaf area and biomass.
Intervention effect Chenopodium album produced the greatest decrease in safflower biomass.
Intervention effect Amaranthus retroflexus greatly reduced safflower height and leaf area.
Intervention effect Weed extracts significantly decreased safflower plant height by 19.07% versus control.
Intervention effect Weed extracts significantly decreased safflower root dry weight by 92.5% versus control.
Mechanism The authors attributed impaired safflower germination and growth to allelopathic compounds from weeds.
Observation Weeds reduced safflower crop establishment.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought caused a greater decrease in dry weight in cv Giza 667 than in cv Giza 40.

Taxon: Vicia fabaVicia fabat0
Material: cv Giza 667e1
Treatment: droughte1
Outcome: dry weight (DW)e1
Direction: greater decreasee1
Comparator: cv Giza 40e1

Verbatim

t0
“Vicia faba cultivars”
✓ located verbatim in the source · title, characters 29–49

e1
“With respect to dry weight (DW), drought caused a greater decrease in cv Giza 667 than in cv Giza 40, indicating that cv Giza 40 was more tolerant of low soil water content”
✓ located verbatim in the source · abstract, characters 530–702

Title

Differential response of two Vicia faba cultivars to drought: Growth, pigments, lipid peroxidation, organic solutes, catalase and peroxidase activity

M. A. El-Tayeb Acta Agronomica Hungarica 2006. doi:10.1556/aagr.54.2006.1.3

Other claims from this paper (14)

Intervention effect Under PEG-induced water stress, cv Giza 40 had the highest germination capacity.
Intervention effect Under PEG-induced water stress, cv Giza 667 had the lowest germination capacity.
Intervention effect Drought decreased the Chl a, Chl b and carotenoid contents in cv Giza 667.
Intervention effect Drought decreased the Chl a/b and carotenoid/Chl a+b ratios in cv Giza 667.
Intervention effect In cv Giza 40, drought significantly increased pigment parameters.
Intervention effect Drought decreased RWC and MSI in both cultivars.
Intervention effect Drought increased the lipid peroxidation level in both cultivars.
Intervention effect Drought increased catalase and peroxidase activity in both cultivars.
Intervention effect The decline in RWC and MSI and the increase in lipid peroxidation under drought were greater in cv Giza 667 than in cv Giza 40.
Intervention effect CAT and POX activities were higher in cv Giza 40 than in cv Giza 667 under control and drought conditions.
Intervention effect Drought induced accumulation of soluble sugars and soluble proteins in both cultivars.
Intervention effect Drought induced accumulation of free amino acids and proline in both cultivars.
Association Accumulation of solutes was lower in cv Giza 667 than in cv Giza 40.
Mechanism Cv Giza 40 showed better protection against drought-induced oxidative stress through higher CAT and POX activities and osmolyte concentrations.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

In TG2-4, the decrease in stem and leaf dry weight during ripening was larger than in TG1.

Taxon: riceOryza sativae0
Treatment: TG2-4e7
Outcome: decrease in the dry weight of stem and leaf during the ripening periode7
Direction: largere7
Comparator: TG1e7

Verbatim

e0
“dry-matter production of rice growing in the paddy field”
✓ located verbatim in the source · abstract, characters 53–109

e7
“The decrease in the dry weight of stem and leaf during the ripening period, which represents the amount of assimilate translocation to the panicle, was also larger in TG2-4 than in TG1”
✓ located verbatim in the source · abstract, characters 894–1078

Title

Effects of High Temperature on Growth, Yield and Dry-Matter Production of Rice Grown in the Paddy Field

Izumi Oh-e; Kuniyuki Saitoh; Toshiro Kuroda Plant Production Science 2007. doi:10.1626/pps.10.412

Other claims from this paper (13)

Intervention effect In the temperature gradient chamber, TG4 air temperatures were 2.0 –3.6ºC higher than TG1 on the mean.
Intervention effect Plants in TG2, TG3 and TG4 were taller than in TG1.
Intervention effect The maximum tillering stage was earlier in TG2, TG3 and TG4 than in TG1.
Intervention effect Plant dry weight at maturity in TG2 and TG3 was 12.8−16.4% heavier than in TG1.
Observation In TG4, the increase in panicle dry weight during ripening was the smallest.
Intervention effect In TG4, plant dry weight at maturity was 11–16% heavier than in TG1.
Observation The increase in plant dry matter during ripening was the smallest in TG4.
Intervention effect In TG2-4, the stem dry weight increase at maturity was larger than in TG1.
Intervention effect In TG2-4, the photosynthetic rate was up to 35.6% lower than in TG1, because of accelerated leaf senescence.
Intervention effect In TG4, brown rice yield was 6.6−39.1% lower than in TG1.
Mechanism The authors attribute the yield decline to a lower percentage of ripened grains.
Mechanism The authors attribute the yield decline to a higher percentage of sterile spikelets.
Association Brown rice yield declined when mean air temperature during 20 days after heading exceeded 28ºC.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

PMSF hindered the decrease in cotyledon dry weight.

Taxon: Cucurbita pepo L.Cucurbita pepot0
Treatment: PMSFe0
Outcome: cotyledons dry weighte0
Direction: hindered the decreasee0

Not reportedComparator

Verbatim

e0
“PMSF – a well known inhibitor of both thiol- and serine-type proteases, present in the aqueous solutions either alone or with the cytokinin, inhibited significantly the growth of cotyledons and hindered the decrease in cotyledons dry weight in all treatments.”
✓ located verbatim in the source · abstract, characters 214–473

t0
“CUCURBITA PEPO L.”
✓ located verbatim in the source · title, characters 132–149

Title

EFFECT OF PHENYLMETHYLSULFONYL FLUORIDE - AN INHIBITOR OF PROTEASES, ON THE GROWTH AND POLYPEPTIDE PROFILE OF EXCISED COTYLEDONS OF CUCURBITA PEPO L. (ZUCCHINI) AFTER TREATMENT WITH BENZYLADENINE

Kalina Ananieva; E. D. Ananiev; M. Popov http://www.bio21.bas.bg/ipp/gapbfiles/v-27/01_3-4_76-84.pdf 2001

Other claims from this paper (7)

Intervention effect BA stimulated cotyledon growth.
Intervention effect BA decreased relative cotyledon dry weight.
Intervention effect PMSF inhibited cotyledon growth with and without BA.
Intervention effect PMSF suppressed decline of the 20–2 kDa polypeptide group.
Intervention effect PMSF suppressed decline of low molecular weight polypeptides.
Intervention effect Higher molecular weight polypeptides decreased with PMSF.
Mechanism The authors suggested that PMSF inhibits storage protein breakdown through certain sensitive proteases.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought tended to decrease number of fruiting branches, dry weight and plant height in cotton.

Taxon: cottonGossypium hirsutume1
Treatment: Drought conditione0
Outcome: number of fruiting branches , dry weight , plant heighte0
Direction: decreasede0
Comparator: normal conditione2

Verbatim

e0
“Drought condition tended to decreased number of fruiting branches , dry weight , plant height”
✓ located verbatim in the source · abstract, characters 614–707

e1
“some cotton cultivars”
✓ located verbatim in the source · abstract, characters 205–226

e2
“normal condition, which toke eight once irrigation as control”
✓ located verbatim in the source · abstract, characters 434–495

Title

STUDIED OF TOLERANCE OF SOME EGYPTIAN COTTON CULTIVARS FOR DROUGHT (WATER STRESS)

W. Yehia; M. El - Menshawie Journal of Plant Production 2008. doi:10.21608/jpp.2008.171220

Other claims from this paper (7)

Intervention effect Cotton cultivars responded differently to drought conditions.
Intervention effect Drought tended to decrease leaf area index, boll weight and seed and lint cotton yield per plant.
Intervention effect Drought tended to decrease seed index, lint percentage and number of bolls per plant.
Intervention effect Drought tended to decrease total chlorophyll and protein and oil percentage in cotton seeds.
Intervention effect Proline content in cotton leaves increased under water stress (drought).
Observation Cultivars G.86 and G.80 had the highest leaf proline content and the highest yield and yield components under drought stress.
Recommendation The authors recommend that breeders select plants with higher leaf proline content as an indicator of drought tolerance and high yield.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher soil Cr decreased dry matter weight per stem at heading.

Taxon: riceOryza sativat0
Treatment: soil Cr concentratione0
Outcome: dry matter (DM) weight per steme0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The decrease of spikelet number per panicle due to higher soil Cr concentration was chiefly caused by the decrease of dry matter (DM) weight per stem at heading stage”
✓ located verbatim in the source · abstract, characters 868–1034

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

Title

Effects of soil Cr concentration on growth and development and yield formation of rice

Yulong Wang Journal of Yandzhou University 2005

Other claims from this paper (9)

Intervention effect Increasing soil Cr reduced rice leaf number.
Intervention effect Increasing soil Cr reduced rice plant height.
Intervention effect Increasing soil Cr postponed heading.
Intervention effect Increasing soil Cr significantly decreased grain yield.
Intervention effect Cr treatments decreased spikelet number per panicle.
Intervention effect Cr treatments decreased thousand grain weight.
Observation Total biomass decreased significantly with increasing soil Cr.
Observation Panicle number and filled grain percentage showed no significant change.
Observation Economic coefficient showed no significant change.

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

High irrigation pH further reduced shoot dry weight and tuberous root weight.

Taxon: Ranunculus asiaticusRanunculus asiaticust0
Treatment: High pH of irrigation watere0
Outcome: shoot dry weight and tuberous root weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“High pH of irrigation water caused an additional decrease in shoot dry weight and tuberous root weight”
✓ located verbatim in the source · abstract, characters 1363–1465

t0
“Ranunculus asiaticus”
✓ located verbatim in the source · title, characters 20–40

Title

Hypersensitivity of Ranunculus asiaticus to Salinity and Alkaline pH in Irrigation Water in Sand Cultures

Luis A. Valdez-Aguilar; Catherine M. Grieve; James Poss; et al. HortScience 2009. doi:10.21273/hortsci.44.1.138

Other claims from this paper (15)

Intervention effect Raising irrigation EC from 2 to 3 dS·m −1 decreased Yellow ASD shoot dry weight by 83%.
Intervention effect Raising irrigation EC from 2 to 3 dS·m −1 decreased Pink CTD shoot dry weight by 78%.
Intervention effect At 6 dS·m −1, Yellow ASD tuberous root fresh weight fell by 82%.
Intervention effect At 6 dS·m −1, Pink CDT tuberous root fresh weight fell by 89%.
Intervention effect Yellow ASD root sprouting dropped from 83% in controls to 42.9% at EC 4 and 11.1% at EC 6.
Intervention effect Pink CTD root sprouting decreased to 58.3% at EC 4.
Intervention effect Yellow ASD root sprouting decreased to 11.1% at EC 6.
Intervention effect Pink CTD root sprouting decreased to 45.0% at EC 6.
Association Salinity significantly lowered tissue calcium and potassium.
Intervention effect Yellow ASD calcium declined from 202 to 130 mmol·kg −1 under 3 dS·m −1 irrigation.
Intervention effect Pink CTD calcium declined from 198 to 166 mmol·kg −1.
Intervention effect At EC 6, shoot sodium rose by 101% in Yellow ASD.
Intervention effect At EC 6, shoot sodium rose by 125% in Pink CTD.
Intervention effect Alkaline irrigation increased salt sensitivity and tissue sodium and chloride while decreasing iron accumulation.
Recommendation The authors conclude ranunculus is a poor candidate for water reuse systems.

“dry weight decrease”

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