Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

D. sanguinalis showed a decrease in total dry weight at pH 2.8.

Taxon: D.sanguinalisDigitaria sanguinalise1
Treatment: pH 2.8e1
Outcome: total dry weighte1
Direction: decreasee1

Not reportedComparator

Verbatim

e1
“D.sanguinalis showed a decrease in the total dry weight at pH 2.8”
✓ located verbatim in the source · abstract, characters 1463–1528

Title

The Effect of Artificial Acid Rain on the Growth and Competition of Echinochloa crus-galli and Digitaria sanguinalis

Jin‐Kyung Kim; Do-Soon Cho The Korean Journal of Ecology 1996

Other claims from this paper (8)

Intervention effect Density variation and simulated acid rain treatment showed little effect on interspecific competition between E. crus-galli and D. sanguinalis.
Observation The ratio diagram always showed predominance of E. crus-galli in competition regardless of density and pH.
Observation Relative yield total showed intraspecific competition was stronger than interspecific competition in both species.
Intervention effect Simulated acid rain showed little effect on the growth of E. crus-galli and D. sanguinalis.
Intervention effect Height growth of both species did not differ from the control (pH 5.6).
Intervention effect Root/shoot ratio increased as the pH of simulated acid rain decreased.
Intervention effect Growth of total dry weight of both species was not influenced by the change of pH.
Observation D. sanguinalis showed a visible sign of white spots on leaves at pH 2.8.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

In rice seedlings, The increase of dry weight of shoot and the decrease of dry weight of grain were smaller in SLH than in YSS during the raising of seedlings.

Taxon: riceOryza sativat0
Treatment: SLHe0
Outcome: decrease of dry weight of graine0
Direction: smallere0
Comparator: YSSe0

Verbatim

e0
“The increase of dry weight of shoot and the decrease of dry weight of grain were smaller in SLH than in YSS during the raising of seedlings”
✓ located verbatim in the source · abstract, characters 407–546

t0
“rice”
✓ located after whitespace/quote normalisation · title, characters 44–48

Title

Growth and Physiological Characteristics of Rice Seedlings Raised with Long Mat by Hydroponics: —Comparison with young seedlings raised in soil—

Yingdian Wang; Kohei Tasaka; Akio Ogura; et al. Plant Production Science 1999. doi:10.1626/pps.2.115

Other claims from this paper (11)

Intervention effect In rice seedlings, the dry weight of shoot in SLH was significantly lighter than that in YSS at the time of seedling harvest.
Intervention effect In rice seedlings, the shoot in SLH was as long as that in YSS.
Intervention effect In rice seedlings, The increase of dry weight of shoot and the decrease of dry weight of grain were smaller in SLH than in YSS during the raising of seedlings.
Intervention effect In rice seedlings, the content of soluble sugars in the grain of SLH was apparently lower than that of YSS.
Intervention effect In rice seedlings, Crop growth rate and mean leaf area index of SLH were lower than those of YSS.
Intervention effect In rice seedlings, net assimilation rate of SLH was similar to that of YSS.
Intervention effect In rice seedlings, The size of leaf blades in SLH was markedly smaller than that in YSS.
Intervention effect In rice seedlings, no significant difference was observed in the rates of photosynthesis and dark respiration in leaf blades between SLH and YSS.
Mechanism Carbohydrate supply from endosperm to shoot was inferred to be less in SLH.
Mechanism The authors attribute reduced leaf growth in SLH to insufficient carbohydrate supply from endosperm.
Mechanism The authors attribute lower dry matter production in SLH to reduced leaf growth.

Associationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Low seedling hydration caused only a 10–20 % dry-weight decrease.

Taxon: Winter WheatTriticum aestivumt0
Organ / stage: seedlinge0
Outcome: dry weighte0
Direction: decreasee0
Value: 10–20 %e0

Verbatim

e0
“Such low values of the seedling hydration, however, caused only a 10–20 % decrease of their dry weight”
✓ located verbatim in the source · abstract, characters 458–560

t0
“Winter Wheat”
✓ located verbatim in the source · title, characters 110–122

Title

The Effect of Cold and Sucrose Concentration on its Uptake and on the Respiration Rate of Isolated Embryos of Winter Wheat

F. Dubert; J. Biesaga‐Kościelniak; I. Marcińska; et al. Journal of Agronomy and Crop Science 1993. doi:10.1111/j.1439-037x.1993.tb00145.x

Other claims from this paper (5)

Intervention effect At 5°C and 20°C, 8–14 % sucrose was optimal for seedling dry mass accumulation.
Intervention effect Metabolic efficiency was highest at 8–14 % sucrose.
Association Seedling hydration diminished with increasing sucrose concentration at both temperatures.
Intervention effect Seedling hydration was lower at 5°C than at 20°C.
Mechanism Respiration at 5°C suggested an additional energy-demanding process possibly linked to vernalization.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

In rice seedlings, The increase of dry weight of shoot and the decrease of dry weight of grain were smaller in SLH than in YSS during the raising of seedlings.

Taxon: riceOryza sativat0
Treatment: SLHe0
Outcome: increase of dry weight of shoote0
Direction: smallere0
Comparator: YSSe0

Verbatim

e0
“The increase of dry weight of shoot and the decrease of dry weight of grain were smaller in SLH than in YSS during the raising of seedlings”
✓ located verbatim in the source · abstract, characters 407–546

t0
“rice”
✓ located after whitespace/quote normalisation · title, characters 44–48

Title

Growth and Physiological Characteristics of Rice Seedlings Raised with Long Mat by Hydroponics: —Comparison with young seedlings raised in soil—

Yingdian Wang; Kohei Tasaka; Akio Ogura; et al. Plant Production Science 1999. doi:10.1626/pps.2.115

Other claims from this paper (11)

Intervention effect In rice seedlings, the dry weight of shoot in SLH was significantly lighter than that in YSS at the time of seedling harvest.
Intervention effect In rice seedlings, the shoot in SLH was as long as that in YSS.
Intervention effect In rice seedlings, The increase of dry weight of shoot and the decrease of dry weight of grain were smaller in SLH than in YSS during the raising of seedlings.
Intervention effect In rice seedlings, the content of soluble sugars in the grain of SLH was apparently lower than that of YSS.
Intervention effect In rice seedlings, Crop growth rate and mean leaf area index of SLH were lower than those of YSS.
Intervention effect In rice seedlings, net assimilation rate of SLH was similar to that of YSS.
Intervention effect In rice seedlings, The size of leaf blades in SLH was markedly smaller than that in YSS.
Intervention effect In rice seedlings, no significant difference was observed in the rates of photosynthesis and dark respiration in leaf blades between SLH and YSS.
Mechanism Carbohydrate supply from endosperm to shoot was inferred to be less in SLH.
Mechanism The authors attribute reduced leaf growth in SLH to insufficient carbohydrate supply from endosperm.
Mechanism The authors attribute lower dry matter production in SLH to reduced leaf growth.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Root dry weight decreased after inoculation in susceptible Roma VF.

Taxon: TOMATOSolanum lycopersicumt0
Outcome: dry weighte0
Direction: decreasee0

Verbatim

e0
“A decrease in dry weight occurred after inoculation”
✓ located verbatim in the source · abstract, characters 356–407

t0
“TOMATO”
✓ located verbatim in the source · title, characters 54–60

Title

CHANGES IN PROTEIN CONTENT OF CELLULAR FRACTIONS FROM TOMATO ROOTS ATTACKED BY MELOIDOGYNE INCOGNITA

S. Molinari Nematologia mediterranea 1990

Other claims from this paper (3)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At 300 mM NaCl, fresh and dry weight decreased drastically.

Taxon: celeryApium graveolens Dulce Groupt0
Treatment: 300 mM NaCle0
Outcome: fresh and dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“a drastic decrease in both fresh and dry weight was obtained at 300 mM NaCl”
✓ located verbatim in the source · abstract, characters 531–606

t0
“celery”
✓ located verbatim in the source · title, characters 41–47

Title

Salt tolerance and mineral relations for celery

A. Pardossi; F. Malorgio; F. Tognoni Journal of Plant Nutrition 1999. doi:10.1080/01904169909365614

Other claims from this paper (9)

Intervention effect At 50 and 100 mM NaCl, celery growth was moderately but significantly reduced.
Observation Growth resumed completely when salinity stress ceased.
Intervention effect Salt stress reduced nitrate-N accumulation in all tissues.
Intervention effect Salt stress had no relevant effect on reduced N and P concentrations.
Intervention effect NaCl did not affect K concentration in roots and leaf petioles.
Association Increasing salinity reduced K concentration in leaf blades, less so in young than mature leaves.
Association Increasing NaCl reduced Ca concentration in all tissues.
Intervention effect NaCl prevented black-heart, which severely affected controls.
Observation Salt-stressed plants absorbed much Na and Cl, which accumulated especially in oldest leaves.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Charleston Gray stem length, leaf dry weight and area, and shoot dry weight declined with increasing pH.

Taxon: watermelonCitrullus lanatust0
Material: CGe0
Outcome: stem length, leaf dry weight and area, and shoot dry weighte0
Direction: decreasee0
Setting: increasing pHe0

Verbatim

e0
“CG had a decrease in stem length, leaf dry weight and area, and shoot dry weight with increasing pH”
✓ located verbatim in the source · abstract, characters 863–962

t0
“watermelon”
✓ located verbatim in the source · title, characters 52–62

Title

Effect of pH on seedling growth of six cultivars of watermelon

Aimin Liu; Joyce G. Latimer; Robert E. Wilkinson Journal of Plant Nutrition 1994. doi:10.1080/01904169409364748

Other claims from this paper (6)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher inoculum reduced fresh and dry plant weight.

Treatment: increase in inoculum levele0 e1
Outcome: fresh and dry plant weighte0 e1
Direction: decreasee0 e1

Not reportedTaxonComparator

Verbatim

e0
“With the increase in inoculum level there was corresponding decrease in fresh and dry plant weight”
✓ located verbatim in the source · abstract, characters 374–472

e1
“With the increase in inoculum level there was corresponding decrease in fresh and dry plant weight”
✓ located verbatim in the source · abstract, characters 374–472

Title

THE INFLUENCE OF MELOIDOGYNE INCOGNITA ON GROWTH, PHYSIOLOGY, NUTRIENT CONCENTRATION AND ALKALOID YIELD OF HYOSCY AMUS NIGER

Akhtar Haseeb; N. K. Srivastava; Renu Pandey Nematologia mediterranea 1990

Other claims from this paper (7)

Intervention effect Higher inoculum reduced total alkaloid yield.
Intervention effect Higher inoculum reduced chlorophyll content and photosynthetic rate.
Intervention effect Higher inoculum reduced root and shoot iron, manganese, copper and zinc concentrations.
Intervention effect Higher inoculum reduced root sodium and potassium.
Intervention effect Higher inoculum increased shoot sodium and potassium.
Intervention effect Highest inoculum caused the greatest percentage reductions in measured traits.
Observation Nematode reproduction rate peaked at an initial population of 50 second stage juveniles.

Intervention effectauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

K-IBA treatment may reduce root dry weight.

Taxon: NORTHERN RED OAKQuercus rubrat0
Treatment: K-IBA treatmentse0
Outcome: root dry weighte0
Direction: decreasee0
Qualifier: maye0

Not reportedComparator

Verbatim

e0
“K-IBA treatments may decrease root dry weight.”
✓ located verbatim in the source · abstract, characters 791–837

t0
“NORTHERN RED OAK”
✓ located verbatim in the source · title, characters 72–88

Title

EFFECTS OF K-IBA AND RADICLE-CLIPPING TREATMENTS ON ROOT DEVELOPMENT OF NORTHERN RED OAK

Daniel G. Krueger; Bert T. Swanson HortScience 1992. doi:10.21273/hortsci.27.6.607f

Other claims from this paper (7)

Observation Untreated, unclipped acorns formed one taproot and 3-6 laterals.
Intervention effect Clipping alone yielded 4-5 taproots and 1-3 laterals.
Intervention effect K-IBA without clipping yielded one taproot and 5-12 laterals.
Observation The fourth low K-IBA and clipping combination yielded 6-12 taproots and 1-2 laterals.
Intervention effect High K-IBA concentrations clipped radicles chemically, producing root systems like hand clipping.
Intervention effect Stem height was unaffected by treatment.
Intervention effect Radicle clipping may increase stem caliper.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative dry weight yield decrease with increasing salinity was about 10 to 15% per dS m-1, varying among clones.

Taxon: hybrid poplarPopuluse1
Treatment: increasing salinitye5
Outcome: relative decrease in dry weight yielde5
Direction: decreasee5
Value: about 10 to 15% per dS m-1e5

Verbatim

e1
“Clones of eight hybrid poplar (Populus spp.) crosses were tested for salt tolerance”
✓ located verbatim in the source · abstract, characters 648–731

e5
“the relative decrease in dry weight yield with increasing salinity varied among clones and ranged from about 10 to 15% per dS m-1”
✓ located verbatim in the source · abstract, characters 1383–1512

Title

Tolerance of Hybrid Poplar (Populus) Trees Irrigated with Varied Levels of Salt, Selenium, and Boron

M. C. shannon; G. S. Bañuelos; J. H. Draper; et al. International Journal of Phytoremediation 1999. doi:10.1080/15226519908500020

Other claims from this paper (12)

Intervention effect High salt concentrations reduced poplar growth.
Intervention effect High salt concentrations led to leaf damage and shedding in poplar.
Intervention effect Selenium had no detrimental effect on poplar growth.
Intervention effect Boron had no detrimental effect on poplar growth.
Observation Salinity at which dry weight was reduced ranged from about 3.3 to about 7.6 dS m-1 depending on clone.
Observation Poplar clones differed significantly in genetic variation for salt tolerance.
Association Salinity affected the Se and B accumulation patterns in poplar leaves.
Association Leaf C1 concentrations increased in relation to C1 concentrations in the irrigation waters, and varied among clones.
Association Salt tolerance in poplar was generally related to leaf and stem C1.
Association Salt tolerance in poplar was also influenced by growth and vigor characteristics and by allometric relationships between leaves and stems that determine the sinks where ions accumulate.
Observation Poplar is more salt tolerant than avocado trees.
Observation Poplar is significantly less salt tolerant than eucalyptus.

“dry weight decrease”

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