Try:droughtFusariumnitrogen fertilizerArabidopsisseed germination

“yield decrease”

10 matches

Claim types

Direction of the findings

Over time

1970 ’80 ’90 2000 ’10 ’20

Refine ·

More filters

Clear filters

Taxon: grape ✕

Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.

Observationauthor interpretationoriginal resultnegativeprojected

Claim · model-written summary

Yield may decrease in the hottest Australian grape regions.

Taxon: grapet0
Outcome: yieldse0
Direction: decreasee0
Setting: hottest regionse0

Verbatim

e0
“an increase in yields may be expected in the coolest regions, while a decrease may be expected in the hottest regions.”
✓ located verbatim in the source · abstract, characters 1065–1183

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

Title

The impact of climate change on grape yields: Evidence from Australia

German Puga; Kym Anderson; Firmin Doko Tchatoka OENO One 2023. doi:10.20870/oeno-one.2023.57.2.7280

Other claims from this paper (4)

Observation Climate change by 2050 may raise grape yields in most regions.
Observation Climate change by 2050 may lower grape yields in some large regions.
Observation Yield may increase in the coolest Australian grape regions.
Observation Average grape yield in Australia may change very little.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Water logging and drought made the PSII yield decrease more precipitous.

Taxon: grapet0
Treatment: Water stress (water logging and drought)e0
Outcome: Ye0
Direction: more precipitous decreasee0

Not reportedComparator

Verbatim

e0
“Water stress (water logging and drought) led to a more precipitous decrease, indicating an increased sensitivity of Y to the combined stresses”
✓ located verbatim in the source · abstract, characters 687–829

t0
“grape”
✓ located verbatim in the source · title, characters 66–71

Title

Photochemical and non-photochemical responses of glasshouse-grown grape to combined light and water stress

Düring, H. Julius Kühn-Institut 2015. doi:10.5073/vitis.1998.37.1-4

Other claims from this paper (8)

Observation At moderate soil moisture, Müller-Thurgau PSII quantum yield decreased above 400 µmol·m-2s-1 PAR.
Observation Excessive PAR increased with PAR and was higher in water-stressed vines.
Observation Nonphotochemical quenching rose from low PAR and saturated at 1600 µmol·m-2s-1.
Intervention effect Nonphotochemical quenching was higher in water-stressed vines.
Observation Both grape varieties exhibited photoinhibition at high PAR.
Intervention effect Water logging and drought intensified photoinhibition.
Observation Müller-Thurgau had more photoinhibition than Riesling leaves.
Observation Photoinhibition remained transient even under severe stress.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Lower yield decreased total acid content of grape.

Taxon: grapee1
Treatment: decrease of yielde1
Outcome: total acid contente2
Direction: decreasede2

Verbatim

e1
“with the decrease of yield, the reducing sugar content of grape increased”
✓ located after whitespace/quote normalisation · abstract, characters 312–384

e2
“while the total acid content decreased”
✓ located verbatim in the source · abstract, characters 385–423

Title

Effects of Different Yield Level on Quality and Disease of Cabernet Gernischet Grapevine

Yan Nini Xibei nongye xuebao 2010

Other claims from this paper (6)

Association Lower yield increased the reducing sugar content of grape.
Association Lower yield increased the sugar-acid ratio of grape.
Association Tannin content of grape first increased and then decreased as yield fell.
Association Total phenol content of grape decreased as yield fell.
Association Different yields had a significant impact on fruit diseases of grape.
Association Different yields had little impact on leaf diseases of grape.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Total phenol content of grape decreased as yield fell.

Taxon: grapee1
Treatment: decrease of yielde1
Outcome: total phenol contente5
Direction: decreasede5

Verbatim

e1
“with the decrease of yield, the reducing sugar content of grape increased”
✓ located after whitespace/quote normalisation · abstract, characters 312–384

e5
“The total phenol content decreased”
✓ located verbatim in the source · abstract, characters 830–864

Title

Effects of Different Yield Level on Quality and Disease of Cabernet Gernischet Grapevine

Yan Nini Xibei nongye xuebao 2010

Other claims from this paper (6)

Association Lower yield increased the reducing sugar content of grape.
Association Lower yield decreased total acid content of grape.
Association Lower yield increased the sugar-acid ratio of grape.
Association Tannin content of grape first increased and then decreased as yield fell.
Association Different yields had a significant impact on fruit diseases of grape.
Association Different yields had little impact on leaf diseases of grape.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing canes and buds per cane decreased total yield.

Taxon: grapet0
Treatment: increase in canes/vine and buds/canee0
Outcome: total yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“An increase in canes/vine and buds/cane resulted in decrease in total yield”
✓ located verbatim in the source · abstract, characters 421–496

t0
“Himrod grape”
✓ located verbatim in the source · title, characters 54–66

Title

Influence of pruning severity on yield and quality of Himrod grape under Kashmir conditions

M. Feza Ahmad Indian Journal of Horticulture 2008

Other claims from this paper (7)

Intervention effect Four buds per cane produced a maximum yield of 11.53 kg/vine.
Intervention effect Twelve canes per vine produced a maximum yield of 12.44 kg/vine.
Intervention effect Twelve canes per vine with five buds per cane gave higher yield of 13.30 kg/vine.
Intervention effect Five buds per cane gave maximum bunch weight of 138.12 g.
Intervention effect Twelve canes per vine gave maximum bunch weight of 152.24 g.
Intervention effect Pruning levels did not significantly affect berry TSS or acidity.
Recommendation The authors recommend five buds per cane and twelve canes per vine for productivity without berry quality change.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At 0.5% and 0.6% Slavol, grape seedling yield decreased compared with the 0.4% concentration.

Taxon: grapet0
Treatment: concentrations of 0.5% and 0.6%e5
Outcome: yielde5
Direction: decreasee5

Not reportedComparator

Verbatim

t0
“pre-planting treatment of grafted and own-rooted grape seedlings”
✓ located verbatim in the source · title, characters 14–78

e5
“at concentrations of 0.5% and 0.6% a decrease in yield was observed, but the yield was higher than in the control, 52 .4% and 40.4% respectively”
✓ located verbatim in the source · abstract, characters 965–1109

Title

Efficiency of pre-planting treatment of grafted and own-rooted grape seedlings when grown in various soil and climatic conditions

Andi Magomadov; Alexander Grigoriev E3S Web of Conferences 2024. doi:10.1051/e3sconf/202453902042

Other claims from this paper (5)

Intervention effect Pre-planting drug treatment increased the yield of Cabernet Sauvignon grape seedlings by 16.9 to 25.2% on average.
Intervention effect Treatment with Slavol increased the yield of rooted grape seedlings at all concentrations.
Intervention effect Self-rooted Levokumsky grape seedlings gave results identical to those of the grafted-seedling experiments.
Intervention effect A 0.4% Slavol concentration gave the greatest efficiency, with a yield gain of 54.4% against 29.0% in the control.
Intervention effect At 0.5% and 0.6% Slavol, grape seedling yield remained higher than in the control, at 52.4% and 40.4%.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher nitrogen slightly decreased total soluble solids.

Taxon: grapet0
Treatment: higher nitrogene0
Outcome: T.S.S.e0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“a slight decrease in T.S.S. and increase in acidity with higher nitrogen”
✓ located verbatim in the source · abstract, characters 610–682

t0
“Grape”
✓ located verbatim in the source · title, characters 113–118

Title

Effect of Varying Levels of Nitrogen on Growth, Yield and Quality of Thompson Seedless and Kandhari Varieties of Grape

K. L. Chadha; Lakhbir Singh Indian Journal of Horticulture 1971

Other claims from this paper (9)

Intervention effect One kilogram nitrogen per vine gave the highest vine girth and fruit yield.
Observation Thompson Seedless vines in their second bearing year averaged 39.25 bunches.
Observation Kandhari vines in their second bearing year averaged 51.0 bunches.
Observation Thompson Seedless vines in their second bearing year yielded 8.22 kg/vine.
Observation Kandhari vines in their second bearing year yielded 15.58 kg/vine.
Intervention effect Higher nitrogen levels produced larger bunches and berries.
Intervention effect Higher nitrogen increased acidity.
Intervention effect Higher nitrogen led to early maturity in both varieties.
Intervention effect Increasing nitrogen increased nitrogen content of leaf petioles.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Liming appeared to reduce potassium contents in vine leaves and berries.

Taxon: grapet0
Organ / stage: leaves and berriese0
Treatment: liminge0
Outcome: potassium contentse0
Direction: decreasee0
Qualifier: seemede0

Not reportedComparator

Verbatim

e0
“potassium contents in vines organs, including leaves and berries, seemed to decrease as a consequence of liming”
✓ located verbatim in the source · abstract, characters 789–900

t0
“grape”
✓ located verbatim in the source · title, characters 118–123

Title

Assessing the effects of soil liming with dolomitic limestone and sugar foam on soil acidity, leaf nutrient contents, grape yield and must quality in a Mediterranean vineyard

Miguel A. Olego; Fernando Visconti; Miguel J. Quiroga; et al. Spanish Journal of Agricultural Research 2016. doi:10.5424/sjar/2016142-8406

Other claims from this paper (6)

Intervention effect Sugar foam reduced soil acidity more than dolomitic limestone at equal calcium carbonate equivalent dose.
Intervention effect Liming increased must total acidity alongside reduced vine potassium.
Intervention effect Liming reduced soil available phosphorus, especially with sugar foam.
Intervention effect The soil phosphorus decline had no observed plant effect.
Intervention effect Grape yields in limed soil rose 30%, without statistical significance.
Recommendation The authors recommend K and P fertilization together with liming.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher nitrogen increased acidity.

Taxon: grapet0
Treatment: higher nitrogene0
Outcome: aciditye0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“a slight decrease in T.S.S. and increase in acidity with higher nitrogen”
✓ located verbatim in the source · abstract, characters 610–682

t0
“Grape”
✓ located verbatim in the source · title, characters 113–118

Title

Effect of Varying Levels of Nitrogen on Growth, Yield and Quality of Thompson Seedless and Kandhari Varieties of Grape

K. L. Chadha; Lakhbir Singh Indian Journal of Horticulture 1971

Other claims from this paper (9)

Intervention effect One kilogram nitrogen per vine gave the highest vine girth and fruit yield.
Observation Thompson Seedless vines in their second bearing year averaged 39.25 bunches.
Observation Kandhari vines in their second bearing year averaged 51.0 bunches.
Observation Thompson Seedless vines in their second bearing year yielded 8.22 kg/vine.
Observation Kandhari vines in their second bearing year yielded 15.58 kg/vine.
Intervention effect Higher nitrogen levels produced larger bunches and berries.
Intervention effect Higher nitrogen slightly decreased total soluble solids.
Intervention effect Higher nitrogen led to early maturity in both varieties.
Intervention effect Increasing nitrogen increased nitrogen content of leaf petioles.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Liming increased must total acidity alongside reduced vine potassium.

Taxon: grapet0
Treatment: liminge0 e1
Outcome: must total aciditye0 e1
Direction: increasee0 e1

Not reportedComparator

Verbatim

e0
“with a concomitant increase in must total acidity.”
✓ located verbatim in the source · abstract, characters 902–952

t0
“grape”
✓ located verbatim in the source · title, characters 118–123

e1
“potassium contents in vines organs, including leaves and berries, seemed to decrease as a consequence of liming”
✓ located verbatim in the source · abstract, characters 789–900

Title

Assessing the effects of soil liming with dolomitic limestone and sugar foam on soil acidity, leaf nutrient contents, grape yield and must quality in a Mediterranean vineyard

Miguel A. Olego; Fernando Visconti; Miguel J. Quiroga; et al. Spanish Journal of Agricultural Research 2016. doi:10.5424/sjar/2016142-8406

Other claims from this paper (6)

Intervention effect Sugar foam reduced soil acidity more than dolomitic limestone at equal calcium carbonate equivalent dose.
Intervention effect Liming appeared to reduce potassium contents in vine leaves and berries.
Intervention effect Liming reduced soil available phosphorus, especially with sugar foam.
Intervention effect The soil phosphorus decline had no observed plant effect.
Intervention effect Grape yields in limed soil rose 30%, without statistical significance.
Recommendation The authors recommend K and P fertilization together with liming.

Lexical search (BM25). All words must match; if nothing does, any word. Organism names also match every spelling of the same organism. No semantic search yet.

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics