Search claims · PlantClaims

Associationobservedoriginal resultmeasured

Claim · model-written summary

Under shading, the percentage decrease in leaf and culm area of spring wheat was lower than the percentage decrease in dry weight.

Taxon: spring wheatTriticum aestivume0
Outcome: decreasing percentages of leaf and culm areae1
Direction: lowere1
Comparator: dry weightse1

Verbatim

e0
“field-grown spring wheat (cv. Haruyutaka)”
✓ located verbatim in the source · abstract, characters 85–126

e1
“The decreasing percentages of leaf and culm area, however, were lower compared with those of dry weights”
✓ located verbatim in the source · abstract, characters 872–976

Title

Effect of shading before and after heading time on growth and yield of spring wheat.

Peiwu WANG; Kimio NAKASEKO Japanese Journal of Crop Science 1986. doi:10.1626/jcs.55.513

Other claims from this paper (19)

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Leaf Mn content of 2.80 mg/g did not decrease the dry weight of the older soybean leaves.

Taxon: soybeanGlycine maxe0
Material: Maple Arrowe0
Organ / stage: older leavese5
Compound: Mne5
Outcome: dry weighte5
Direction: did not decreasee5
Qualifier: 2.80 mg/ge5

Verbatim

e0
“soybean (Glycine max (L.) Merr.), cultivar ‘Maple Arrow’, to high manganese (Mn) supply under various growth conditions”
✓ located verbatim in the source · abstract, characters 92–211

e5
“Leaf Mn content of 2.80 mg/g did not decrease the dry weight of the older leaves”
✓ located verbatim in the source · abstract, characters 628–708

Title

Effect of manganese excess on the soybean plant cultivated under various growth conditions

Sun‐ho Wu Journal of Plant Nutrition 1994. doi:10.1080/01904169409364783

Other claims from this paper (5)

Intervention effect High manganese supply produced typical Mn toxicity symptoms: brown flecks on old leaves and chlorotic spots on young leaves.
Observation The main impact of Mn toxicity was on the above-ground parts of soybean.
Intervention effect Mn-toxic soybean plants grown in the growth chamber accumulated large starch granules in their chloroplasts.
Association Leaf Mn content of 1.53 mg/g depressed the dry weight of young soybean leaves severely.
Intervention effect High manganese supply significantly decreased the dry weight of soybean pods.

Associationobservedoriginal resultmeasured

Claim · model-written summary

V. vexillata dry weight decreased with salinity.

Taxon: Vigna vexillataVigna vexillatae0
Treatment: salinitye0
Outcome: dry weighte0
Direction: decreasee0

Verbatim

e0
“Vigna vexillata seedlings showed a gradual decrease in dry weight with increased salinity”
✓ located verbatim in the source · abstract, characters 465–554

Title

Comparative salinity tolerance of two legumes, Vigna luteola and Vigna vexillata, from the coast of Trinidad

O. T. Okusanya; O. Oyesiku Canadian Journal of Botany 1994. doi:10.1139/b94-149

Other claims from this paper (13)

Association V. luteola germinated better at high salinity than V. vexillata.
Association V. luteola tolerated higher salinity.
Association V. luteola dry weight increased at 10% sea water.
Association V. luteola dry weight decreased at 30% seawater and above.
Association V. luteola had higher dry weight at nonzero salinities.
Association V. luteola root weight proportion increased with salinity.
Association V. vexillata root weight proportion declined with salinity.
Association V. luteola sodium content increased with salinity.
Association V. luteola potassium decreased with salinity.
Association V. luteola calcium contents decreased with salinity.
Association V. vexillata sodium content increased with salinity.
Association V. vexillata potassium decreased with salinity.
Association V. vexillata calcium contents decreased with salinity.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Fine root dry weight showed the greatest decrease under drought in the CG5087 tree.

Taxon: Malus domesticaMalus domesticae0
Material: CG5087e1
Outcome: Fine root (<2 mm diameter) dry weighte1
Direction: greatest decreasee1

Verbatim

e0
“we assessed the drought tolerance of 1-year-old apple (Malus domestica Borkh.) trees exposed to extreme water stress, focusing on growth and physiological responses”
✓ located verbatim in the source · abstract, characters 15–179

e1
“Fine root (<2 mm diameter) dry weight showed the greatest decrease in the CG5087 tree”
✓ located verbatim in the source · abstract, characters 1182–1267

Title

Drought Tolerance of ‘Fuji’ Apple Trees Grafted onto G, CG, or M Series Rootstocks: Growth and Physiology

Byeong-Ho Choi; Narayan Bhusal; Woo-Tae Jeong; et al. Horticultural Science and Technology 2020. doi:10.7235/hort.20200054

Other claims from this paper (15)

Intervention effect Drought decreased the leaf water potential of apple trees dramatically.
Intervention effect Drought decreased the tree vertical growth rate of apple trees dramatically.
Association The growth rate decrease under drought was considerable in G202, G935 and M26 trees, which generally produced a large leaf area.
Intervention effect Drought reduced the trunk cross-sectional area of apple trees by almost 50%.
Intervention effect Drought reduced the leaf area of apple trees by more than 60%.
Intervention effect After 11 days of control-level irrigation, the leaf water potential of drought-stressed apple trees had not fully recovered to the control level.
Association Photosynthesis-related parameters decreased substantially as the soil water potential changed.
Observation Photosynthesis-related parameters did not noticeably differ among the apple trees.
Observation Fine root dry weight of the G935 tree was insensitive to drought.
Observation The root:shoot biomass ratio of the CG5087 tree was 0.24.
Observation The root:shoot biomass ratio of the M26 tree was 0.23.
Observation The root:shoot biomass ratio of the G214 and CG4814 trees was 0.38.
Association The CG5087 tree was the most sensitive to drought stress among the rootstocks.
Association Drought tolerance was higher in G202, G214 and G935 trees than in M26 trees.
Association M26 trees had a drought tolerance comparable to G11, CG4814 and M9 trees.

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)

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.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Aboveground dry weight fell 4.4% for each 10 cm decrease below 100 cm.

Taxon: wheatTriticum aestivumt0
Organ / stage: heighte0
Outcome: Above-ground dry weighte0
Direction: reducede0
Value: 4.4%e0
Qualifier: for each 10 cm reduction in height below 100 cme0

Verbatim

e0
“Above-ground dry weight was reduced by 4.4% of the mean weight for each 10 cm reduction in height below 100 cm”
✓ located verbatim in the source · abstract, characters 1143–1253

t0
“spring wheat”
✓ located verbatim in the source · title, characters 32–44

Title

The effect of dwarfing genes in spring wheat in dry environments. I. Agronomic characteristics

RA Richards Australian Journal of Agricultural Research 1992. doi:10.1071/ar9920517

Other claims from this paper (11)

Intervention effect Rht1 or Rht2 reduced height about 23%.
Intervention effect Rht1 and Rht2 together or Rht3 alone reduced height about 47%.
Association Highest grain yields occurred at 70 to 100 cm height.
Observation Major dwarfing genes had no specific advantage.
Observation Short isogenic populations yielded more than tall ones.
Observation Above 100 cm, aboveground dry weight changed little.
Association Harvest index fell 3.7% for each 10 cm height increase above 65 cm.
Association Harvest index remained constant below 65 cm.
Association Kernel number was more sensitive to height than kernel weight.
Observation One isogenic set showed compensation between kernel number and weight.
Association In four sets, both kernel number and weight varied positively with yield.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing plant population pressure decreased weed dry matter weight.

Taxon: cropt0
Treatment: population pressuree0
Interactor: weede0weed
Outcome: weed dry matter weighte0
Direction: decreasee0

Verbatim

e0
“With the increase in the population pressure there was considerable decrease in weed dry matter weight.”
✓ located verbatim in the source · abstract, characters 530–633

t0
“crop-weed balance”
✓ located verbatim in the source · title, characters 52–69

Title

Some biological aspects of intercropping systems on crop-weed balance.

M. R. Rao; S. V. R. Shetty Open Access Repository of ICRISAT (International Crops Research Institute for the Semi-Arid Tropics) 1976

Other claims from this paper (15)

Intervention effect Pigeonpea-sorghum intercropping reduced weed growth by 50 to 75%.
Association High combined plant population enhanced intercropping competitive ability.
Intervention effect Row arrangement did not significantly influence weed infestation.
Observation Weed growth was 37% higher in compact pigeonpea HY3A than spreading ST1.
Observation Pearlmillet showed high initial weed smothering ability.
Observation Maize showed high initial weed smothering ability.
Observation Cowpea ranked after pearlmillet and maize for initial weed smothering.
Observation Groundnut ranked after pearlmillet and maize for initial weed smothering.
Observation Sorghum competitive ability increased over time.
Observation Celosia argentea was predominant in the groundnut system.
Observation Acanthospermum hispidum was predominant in the groundnut system.
Observation Digitaria sanguinalis was predominant in the groundnut system.
Observation Pigeonpea competed poorly with weeds.
Observation Castor competed poorly with weeds.
Recommendation The authors recommend considering biological cropping factors in integrated weed management.

Associationobservedoriginal resultmixedmeasured

Claim · model-written summary

Contents of guanosine and polysaccharide and dry weight of tubers increased after an initial decrease with increasing Ca2+ concentration.

Taxon: Pinellia ternataPinellia ternatat0
Organ / stage: tuberse4
Treatment: Ca2+ concentratione4
Outcome: contents of guanosine and polysaccharide and dry weighte4
Direction: increase after decreasee4

Verbatim

t0
“Pinellia ternata”
✓ located verbatim in the source · title, characters 48–64

e4
“The contents of guanosine and polysaccharide and dry weight of P. ternata tubers showed a tendency of increase after decrease, and the content of adenosine increased with the increase of Ca2+ concentration”
✓ located verbatim in the source · abstract, characters 1181–1386

Title

Effects of Ca2+ on photosynthetic parameters of Pinellia ternata and accumulations of active components in heat stress

Wei-Xing Yang; Gang-Gang Hei; Jiao-Jiao Li; et al. China Journal of Chinese Materia Medica 2014. doi:10.4268/cjcmm20141405

Other claims from this paper (9)

Associationobservedoriginal resultmeasured

Claim · model-written summary

root dry-weight decreased with increasing soil depth.

Taxon: winter wheatTriticum aestivumt0
Outcome: root dry-weighte0
Direction: decreasee0
Setting: soil depthe0

Verbatim

e0
“The results indicate that the root length and root dry-weight decrease with increase of soil depth.”
✓ located verbatim in the source · abstract, characters 575–674

t0
“winter wheat”
✓ located verbatim in the source · title, characters 24–36

Title

Spatial distribution of winter wheat root in soil under field condition in North China plain

Liao Rong-we Journal of Meteorology and Environment 2014

Other claims from this paper (10)

Association root length decreased with increasing soil depth.
Association Root length correlation with control under severe drought was 0. 91.
Association Root length correlation with control under light / middle drought was 0. 29.
Association Root length correlation with control under suitable moisture was 0. 90.
Association Root length correlation with control under heavy moisture was 0. 86.
Association Sufficient soil water increased wheat roots in upper layers and root biomass.
Association Water stress had the inverse effect on upper layer wheat roots and root biomass.
Association Light drought favored wheat root extension in middle and lower soil layers.
Association Root length and dry weight density had a significant positive linear correlation.
Association Root diameter decreased with soil depth.

“dry weight decrease”

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