Search claims · PlantClaims

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Vegetative-stage ozone exposure caused no significant fruit yield decrease at final harvest.

Taxon: tomatoSolanum lycopersicumt0
Treatment: O 3 exposure at the vegetative stagee0
Outcome: fruit yielde0
Direction: no significant decreasee0

Not reportedComparator

Verbatim

e0
“O 3 exposure at the vegetative stage, there was no significant decrease in fruit yield”
✓ located verbatim in the source · abstract, characters 733–819

t0
“Tomato”
✓ located verbatim in the source · title, characters 12–18

Title

Recovery of Tomato Plants from Ozone Injury

Albert Z. Tenga; Beverley A. Marie; Douglas P. Ormrod HortScience 1990. doi:10.21273/hortsci.25.10.1230

Other claims from this paper (5)

Intervention effect Ozone exposure caused visible leaf injury at either growth stage.
Intervention effect Ozone exposure reduced leaf area at either growth stage.
Intervention effect Vegetative-stage ozone exposure caused no fruit quality change at final harvest.
Intervention effect Flowering-stage ozone exposure progressively reduced fruit fresh weight.
Intervention effect Flowering-stage ozone exposure reduced fruit titratable acidity to a lesser degree.

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Ear shading caused a slightly greater yield decrease for Proctor and Herta, without significant varietal differences.

Treatment: shading the earse0
Outcome: grain yielde0
Direction: decreasee0

Not reportedTaxonComparator

Verbatim

e0
“the decrease in grain yield by shading the ears was slightly greater for Proctor and Herta, the differences were not significant.”
✓ located verbatim in the source · abstract, characters 1652–1781

Title

Physiological Causes of Differences in Grain Yield between Varieties of Barley

D. J. WATSON; GILLIAN N. THORNE; S. A. W. FRENCH Annals of Botany 1958. doi:10.1093/oxfordjournals.aob.a083616

Other claims from this paper (19)

Association Proctor and Herta yielded 10—15 per cent more grain than Plumage-Archer without nitrogen fertilizer.
Intervention effect Nitrogen increased the varietal grain yield difference to about 30 per cent.
Intervention effect Higher nitrogen caused Plumage-Archer lodging without increasing its yield.
Observation Proctor and Herta remained standing under higher nitrogen.
Observation The three varieties had similar leaf-area index, net assimilation rate and total dry weight before ear emergence.
Association After ear emergence Herta had a smaller leaf-area index than Proctor and Plumage-Archer.
Observation Shaded-ear pot experiment found nearly equal dry matter contribution per leaf area across varieties.
Mechanism The authors attributed higher yield to photosynthesis by the ears.
Association In pots, Proctor and Herta yielded only about 6 per cent more than Plumage-Archer.
Association Field ear sizes were greater for Proctor and Herta than Plumage-Archer.
Association Ear dry weight at emergence was greater in the higher yielding varieties.
Observation Herta ears may have higher photosynthetic efficiency.
Association Plumage-Archer absorbed more potassium.
Association Herta absorbed less phosphorus than the other varieties.
Observation About a quarter of final nitrogen was absorbed after ear emergence.
Observation A third of phosphorus was absorbed after ear emergence.
Observation Potassium content was nearly maximal at ear emergence and later decreased.
Observation Ear photosynthesis contributed 26 per cent of grain dry matter, including 10 per cent from awns.
Observation Flag-leaf lamina, sheath and peduncle supplied 59 per cent of grain dry matter, and lower shoots supplied 15 per cent.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Basal 25% defoliation did not significantly decrease dry matter or seed yield per plant.

Taxon: mungbeanVigna radiatat0
Treatment: basal 25% defoliatione0
Outcome: TDM and seed yield plant-1e0
Direction: did not significantly decreasee0

Not reportedComparator

Verbatim

e0
“basal 25% defoliation did not significantly decrease TDM and seed yield plant-1”
✓ located verbatim in the source · abstract, characters 761–840

t0
“mungbean”
✓ located verbatim in the source · title, characters 70–78

Title

Effect of defoliation on growth, reproductive characters and yield in mungbean [Vigna radiata (L.) Wilczek].

Marcellino Monda; Solaiman Ali Fakir; Mohd Razi Ismail; et al. Australian Journal of Crop Science 2011

Other claims from this paper (6)

Intervention effect Increasing defoliation decreased leaf area and total dry matter across seasons and genotypes.
Intervention effect Defoliation decreased flower production.
Intervention effect Defoliation lowered pod and seed yields.
Association High yielding genotypes compensated source loss more than low yielding genotypes.
Intervention effect Defoliation exceeding 25% significantly reduced dry matter and seed yield.
Intervention effect Top defoliation reduced yield more than basal defoliation.

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

I. tinctoria showed no significant relative yield decrease despite the highest shoot Pb concentration.

Taxon: I. tinctoriaIsatis tinctoriae0
Outcome: relative yield decreasee0
Direction: no significante0

Verbatim

e0
“The highest shoot Pb concentration was in I. tinctoria having no significant relative yield decrease”
✓ located verbatim in the source · abstract, characters 948–1048

Title

THE ASSESSMENT OF TOLERANCE TO HEAVY METALS (Cd,Pb and Zn) AND THEIR ACCUMULATION IN THREE WEED SPECIES

Osman Sönmez 2008

Other claims from this paper (14)

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

A 20% decrease in irrigation rate had no significant effect on peach yield.

Taxon: peachPrunus persicae6
Treatment: 20% decrease in irrigation ratee1
Outcome: yielde1
Direction: no_changeinferrede1

Not reportedComparator

Verbatim

e6
“to investigate the behavior of peach trees under sustained deficit irrigation (SDI)”
✓ located verbatim in the source · abstract, characters 181–264

e1
“However, for the 20% decrease in irrigation rate, the effect on yield was not significant”
✓ located verbatim in the source · abstract, characters 1095–1184

Title

PHYSIOLOGICAL, VEGETATIVE, AND PRODUCTION RESPONSES OF PEACH TO SUSTAINED DEFICIT IRRIGATION

MERIAME LAITA; ZERHOUNE MESSAOUDI; RACHID BENKIRANE; et al. Journal of Global Agriculture and Ecology 2022. doi:10.56557/jogae/2022/v14i47818

Other claims from this paper (5)

Intervention effect Decreasing irrigation rate negatively affected the main vegetative and production parameters of peach trees.
Intervention effect The T3 (60%ETc) water regime significantly increased the length and diameter of current-year shoots of peach trees.
Intervention effect The T2 (80 % ETc) water regime did not affect peach leaf area.
Intervention effect Trees under the T3 (60 % ETc) regime yielded fruit with the highest sugar content.
Association The increase in sugar content was accompanied by a decrease in total acidity of the fruit juice.

Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Soybean yield did not decrease with the warming treatments in the analysis.

Taxon: Soye4
Treatment: increasing warming treatmentse4
Outcome: yielde4
Direction: did not decreasee4

Verbatim

e4
“Soy yield did not decrease with increasing warming treatments in this analysis, but experimental warming treatments did not exceed optimal soy growth temperature ranges”
✓ located verbatim in the source · abstract, characters 995–1163

Title

Rising temperatures can negate CO2 fertilization effects on global staple crop yields: A meta-regression analysis

Chunwu Zhu; Julie Wolf; Jishuang Zhang; et al. Agricultural and Forest Meteorology 2023. doi:10.1016/j.agrformet.2023.109737

Other claims from this paper (9)

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Cadmium application did not significantly decrease lettuce crop yield.

Taxon: lettuceLactuca sativae1
Treatment: 20 kg Cd ha(-1) applicatione0
Outcome: crop yielde0
Direction: did not result in a significant decreasee0

Not reportedComparator

Verbatim

e0
“20 kg Cd ha(-1) application did not result in a significant decrease in crop yield”
✓ located verbatim in the source · abstract, characters 429–511

e1
“lettuce plant and soil”
✓ located verbatim in the source · abstract, characters 248–270

Title

EFFECTS OF IRON APPLICATION AGAINST CADMIUM TOXICITY ON GROWTH AND ANTI-OXIDATIVE ENZYME ACTIVITY IN LETTUCE

Boysan Canal, Sibel; Bozkurt, Mehmet Ali Van Yüzüncü Yıl University Academic Data Management System 2017

Other claims from this paper (12)

Intervention effect Cadmium toxicity significantly increased lettuce APX activity.
Intervention effect Cadmium toxicity significantly increased lettuce SOD activity.
Intervention effect Iron application substantially decreased lettuce SOD activity.
Intervention effect Sewage sludge application substantially decreased lettuce SOD activity.
Intervention effect Cadmium application significantly increased soil DTPA-Cd.
Intervention effect Cadmium application significantly increased plant DTPA-Cd.
Intervention effect Applying 50 kg Fe ha(-1) to cadmium-contaminated soil decreased soil DTPA-Cd.
Intervention effect Sewage sludge reduced soil cadmium concentration compared with cadmium application alone.
Intervention effect Sewage sludge reduced plant cadmium concentration compared with cadmium application alone.
Recommendation The authors conclude that iron can alleviate cadmium toxicity.
Mechanism The authors conclude that urban sewage sludge did not cause severe toxicity because its heavy-metal content was low.
Mechanism The authors conclude that sewage sludge can inhibit cadmium intake because of its organic matter content.

Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

SS3 did not decrease significantly in protein or oil percentage as seed yield increased.

Taxon: soybeanGlycine maxe1
Material: SS3e7
Outcome: protein or oil percentagee7
Direction: did not decreasee7

Verbatim

e1
“In soybean [ Glycine max (L.) Merr.]”
✓ located verbatim in the source · abstract, characters 0–36

e7
“The identification of a subpopulation (SS3), which did not decrease significantly in protein or oil percentage as seed yield increased”
✓ located verbatim in the source · abstract, characters 1521–1655

Title

Recurrent Selection for Seed Size in Soybean: III. Indirect Effects on Seed Composition

C. N. Tinius; J. W. Burton; T. E. Carter Crop Science 1993. doi:10.2135/cropsci1993.0011183x003300050017x

Other claims from this paper (10)

Association In male-sterile seeds of SS1 and SS2, protein concentration decreased linearly across selection cycles.
Association Oil concentration increased in male-sterile seeds of SS1.
Association In male-sterile seeds of SS3, protein and oil concentration showed no change.
Association In male-fertile seeds of SS1 and SS2, protein concentration decreased.
Association In male-fertile seeds of SS1 and SS2, oil concentration increased.
Association In male-fertile seeds of SS3, protein and oil concentration were unchanged.
Association On a weight-per-seed basis, protein and oil concentration increased linearly in MS and MF seeds of all three subpopulations.
Association Total protein increased only in SS3.
Association Total oil increased in SS2 and SS3.
Recommendation Selection as practiced in this study can be useful to improve protein and oil traits in soybean.

Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The increased latex yield did not significantly decrease tree growth over three years.

Taxon: Hevea brasiliensisHevea brasiliensist0
Treatment: increase of latex yielde0
Outcome: growth of treese0
Direction: did not result in a significant decreasee0
Qualifier: over a period of three yearse0

Verbatim

t0
“Hevea brasiliensis”
✓ located verbatim in the source · title, characters 61–79

e0
“The increase of latex yield did not result in a significant decrease in the growth of trees over a period of three years.”
✓ located verbatim in the source · abstract, characters 524–645

Title

Photosynthate allocation and productivity of latex vessels inHevea brasiliensis

J. -M. Eschbach; J. Tupý; R. Lacrotte Biologia Plantarum 1986. doi:10.1007/bf02902242

Other claims from this paper (9)

Intervention effect The production system manipulations increased latex sucrose.
Intervention effect The production system manipulations increased latex production.
Intervention effect The production system manipulations reduced nonyielding laticiferous tissue.
Association Clonal differences in nonyielding bark appeared related to sucrose depletion by tapping.
Intervention effect Reducing tapping frequency increased sucrose in clone PB 235.
Intervention effect Reducing tapping frequency decreased bark dryness in clone PB 235.
Intervention effect Reducing tapping frequency tended to increase total yield in clone PB 235.
Intervention effect The tapping manipulations did not affect latex vessel plugging index.
Intervention effect The tapping manipulations did not affect lutoid bursting index.

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Under severe stress, bacteroid proline catabolism had no significant effect on the drought-related seed yield decrease.

Taxon: soybeanGlycine maxe1
Outcome: drought imposed decrease in seed yielde0
Direction: no significant effecte0
Qualifier: when stress was severee0

Verbatim

e0
“when stress was severe there was no significant effect of the ability of bacteroids to catabolize proline on drought imposed decrease in seed yield.”
✓ located verbatim in the source · abstract, characters 1303–1451

e1
“When water stress was mild, soybean plants inoculated with bacteria unable to catabolize proline”
✓ located verbatim in the source · abstract, characters 1077–1173

Title

Effect of disabling bacteroid proline catabolism on the response of soybeans to repeated drought stress

Peter F. Straub; Georgia Shearer; Paul H.S. Reynolds; et al. Journal of Experimental Botany 1997. doi:10.1093/jxb/48.6.1299

Other claims from this paper (4)

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics