Search claims · PlantClaims

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Rowcovers did not change marketable yield.

Taxon: blackberryRubuse1
Treatment: Rowcover treatmentse0
Outcome: marketablee0
Direction: did not increase or decreasee0

Not reportedComparator

Verbatim

e0
“Rowcover treatments did not increase or decrease either total or marketable yield in any of the experimental cultivars in either year.”
✓ located verbatim in the source · abstract, characters 830–964

e1
“experimental blackberry ( Rubus spp.) cultivars”
✓ located verbatim in the source · abstract, characters 40–87

Title

Performance of Primocane-fruiting Experimental Blackberry Cultivars in the Southern Appalachian Mountains

Gina E. Fernandez; James R. Ballington HortTechnology 2010. doi:10.21273/hortsci.20.6.996

Other claims from this paper (12)

Observation Five experimental cultivars had comparable high total yield in 2007.
Observation Three cultivars had comparable marketable yield in 2007.
Observation APF-27 had significantly higher total yield in 2008.
Observation APF-46 had significantly higher total yield in 2008.
Observation APF-27 had significantly higher marketable yield in 2008.
Observation APF-46 had significantly higher marketable yield in 2008.
Intervention effect Rowcovers did not change total yield.
Intervention effect Rowcovers did not advance 5% harvest.
Intervention effect Rowcovers did not advance 50% harvest.
Observation APF selections had higher second year yield than NC selections.
Observation Primocane experimental cultivars yielded less than floricane blackberries.
Recommendation Rowcovers were judged unsuitable for advancing blackberry harvest in these conditions.

Mechanismhypothesisoriginal resultpositivebasis n/a

Claim · model-written summary

Resistant rootstocks may slow colonization and thereby reduce Armillaria yield losses.

Taxon: grapevinesVitise0
Interactor: A. melleaArmillaria melleae0pathogen
Outcome: yield lossese0
Direction: reducinge0
Qualifier: may decrease the rate of colonizatione0
Setting: vineyardse0

Verbatim

e0
“Resistant rootstocks may decrease the rate of colonization of grapevines in A. mellea-infested vineyards, thereby reducing yield losses from Armillaria root disease.”
✓ located verbatim in the source · abstract, characters 1352–1517

Title

Relative Resistance of Grapevine Rootstocks to Armillaria Root Disease

Kendra Baumgartner; David M. Rizzo American Journal of Enology and Viticulture 2006. doi:10.5344/ajev.2006.57.4.408

Other claims from this paper (16)

Intervention effect Wounding root collar bark and cambium did not significantly increase infection rate.
Association Young vines were infected significantly faster than older vines.
Observation Fine roots at most five millimeters in diameter were not susceptible to infection.
Observation Root collar infection was confirmed by culture after two years.
Observation Freedom had the lowest infection frequency of 7% and was the most resistant rootstock.
Observation O39-16 had a high infection frequency of 63%.
Observation 5C had a high infection frequency of 73%.
Observation Riparia Gloire had a high infection frequency of 79%.
Observation 3309C had a high infection frequency of 85%.
Observation St. George had intermediate infection frequency.
Observation Ramsey had intermediate infection frequency.
Observation 110R had intermediate infection frequency.
Recommendation Freedom is suggested for integrated Armillaria management.
Recommendation St. George is suggested to a lesser extent for integrated Armillaria management.
Recommendation Ramsey is suggested to a lesser extent for integrated Armillaria management.
Recommendation 110R is suggested to a lesser extent for integrated Armillaria management.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Green pruning decreased yield per vine.

Taxon: Cabernet Franct0
Treatment: green pruninge0
Outcome: yield per vinee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“the application of green pruning resulted in an increase in mass per bunch and per 100 grains, but a decrease in yield per vine.”
✓ located verbatim in the source · abstract, characters 186–314

t0
“Cabernet Franc cultivar”
✓ located verbatim in the source · title, characters 93–116

Title

Effect of green pruning on the fruitfulness of winter buds, quantity and quality of yield in Cabernet Franc cultivar

F. Emurlova; A. Ivanov Agricultural Science and Technology 2023. doi:10.15547/ast.2023.03.029

Other claims from this paper (8)

Intervention effect Green pruning increased mass per bunch.
Intervention effect Green pruning increased mass per 100 grains.
Intervention effect Sugar content increased slightly in green pruned variants.
Association Hot dry growing seasons reduced the effect of bunch rationing on grape yield and quality.
Association Hot dry growing seasons reduced the effect of defoliation on grape yield and quality.
Intervention effect Grape quality did not differ significantly among treatments under high temperatures.
Observation Fruiting shoot percentage was lower in 2022 after the hot dry year 2021.
Observation Fertility coefficient was lower in 2022 after the hot dry year 2021.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

A decrease in mean fruit mass reduced kiwifruit orchard efficiency.

Taxon: Actinidia deliciosaActinidia deliciosae0
Treatment: the reduction in the mean fruit masse2
Outcome: orchard efficiencye2
Direction: a decreasee2

Verbatim

e0
“Kiwifruit [Actinidia deliciosa (A. Chev.) C.F. Liang et A.R. Ferguson] crop response”
✓ located verbatim in the source · abstract, characters 0–84

e2
“Both the reduction in the mean fruit mass as well as the percentage budbreak caused a decrease in orchard efficiency”
✓ located verbatim in the source · abstract, characters 661–777

Title

Kiwifruit Yield Efficiency, Plant Density, and Bud Number per Surface Unit

Raffaele Testolin Journal of the American Society for Horticultural Science 1990. doi:10.21273/jashs.115.5.704

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Mango cultivar 'Tommy Atkins' had a 20.5 decrease in potential photosystem II quantum yield at 45 mmol L-1 NaCl.

Taxon: mangoMangifera indicat0
Material: 'Tommy Atkins'e0
Treatment: 45 mmol L-1 NaCle0
Outcome: potential quantum yield of photosystem II (Fv/Fm)e0
Direction: decreasese0
Value: 20.5e0

Not reportedComparator

Verbatim

e0
“The decreases in the potential quantum yield of photosystem II (Fv/Fm) were 27.9, 18.7, 20.5, and 27.4%, for cultivars 'Haden', 'Palmer', 'Tommy Atkins', and 'Uba', respectively, when grown in 45 mmol L-1 NaCl.”
✓ located verbatim in the source · abstract, characters 714–924

t0
“mango”
✓ located verbatim in the source · title, characters 47–52

Title

Salt stress change chlorophyll fluorescence in mango

Cicero Cartaxo de Lucena; Dalmo Lopes de Siqueira; Hermínia Emilia Prieto Martinez; et al. Revista Brasileira de Fruticultura 2012. doi:10.1590/s0100-29452012000400034

Other claims from this paper (16)

Intervention effect Salt stress from 15 mmol L-1 NaCl decreased photosystem II photochemical efficiency across mango cultivars.
Intervention effect Mango cultivar 'Haden' had a 27.9 decrease in potential photosystem II quantum yield at 45 mmol L-1 NaCl.
Intervention effect Mango cultivar 'Palmer' had a 18.7 decrease in potential photosystem II quantum yield at 45 mmol L-1 NaCl.
Intervention effect Mango cultivar 'Uba' had a 27.4% decrease in potential photosystem II quantum yield at 45 mmol L-1 NaCl.
Intervention effect At 15 mmol L-1 NaCl, mango cultivars had decreased leaf emission and mean leaf area.
Intervention effect Mango cultivar 'Haden' showed increased leaf toxicity by 33.0 at 45 mmol L-1 NaCl.
Intervention effect Mango cultivar 'Haden' showed increased leaf abscission by 71.8 at 45 mmol L-1 NaCl.
Intervention effect Mango cultivar 'Palmer' showed increased leaf toxicity by 67.5 at 45 mmol L-1 NaCl.
Intervention effect Mango cultivar 'Palmer' showed increased leaf abscission by 29.2 at 45 mmol L-1 NaCl.
Intervention effect Mango cultivar 'Tommy Atkins' showed increased leaf toxicity by 41.6 at 45 mmol L-1 NaCl.
Intervention effect Mango cultivar 'Tommy Atkins' showed increased leaf abscission by 32.5 at 45 mmol L-1 NaCl.
Intervention effect Mango cultivar 'Uba' showed increased leaf toxicity by 80.8% at 45 mmol L-1 NaCl.
Intervention effect Mango cultivar 'Uba' showed increased leaf abscission by 67.9% at 45 mmol L-1 NaCl.
Observation Mango leaf toxicity and abscission were absent at 15 mmol L-1 NaCl.
Association The decline in mango Fv/Fm ratio accompanied reduced leaf emission and increased leaf toxicity.
Method / resource Chlorophyll fluorescence showed potential for early detection of mango salt stress.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Aluminum reduced CO2 assimilation and PSII yield.

Taxon: CitrusCitrust0
Treatment: Ale0
Outcome: CO 2 assimilation, maximum quantum yield of primary PSII photochemistrye0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The Al-induced decrease of CO 2 assimilation, maximum quantum yield of primary PSII photochemistry (F v /F m )”
✓ located verbatim in the source · abstract, characters 626–736

t0
“Citrus species”
✓ located verbatim in the source · title, characters 68–82

Title

Effects of aluminum (Al) stress on the isoprenoid metabolism of two Citrus species differing in Al-tolerance

Lin-Tong Yang; Yan-Yu Wang; Xiao-Ying Chen; et al. Ecotoxicology and Environmental Safety 2024. doi:10.1016/j.ecoenv.2024.116545

Other claims from this paper (6)

Intervention effect Aluminum altered monoterpene and isoprene emission differently between the species.
Intervention effect Aluminum lowered glucose and starch contents.
Intervention effect Aluminum lowered MVA and MEP enzyme activities.
Observation Isoprenoid metabolism transcripts differed between the species.
Intervention effect Aluminum downregulated both MVA and MEP pathways in C. grandis leaves.
Intervention effect Aluminum upregulated the MEP pathway in C. sinensis leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Winter frozen short shoots reduced yield in 2006.

Taxon: ‘Regina’ cherry treest0
Treatment: frozen short shoots in wintere0
Outcome: yielde1
Direction: decreasee1
Qualifier: 2006e0

Not reportedComparator

Verbatim

e0
“while in 2006 by frozen short shoots in winter”
✓ located verbatim in the source · abstract, characters 898–944

t0
“‘Regina’ cherry trees”
✓ located verbatim in the source · title, characters 54–75

e1
“A significant decrease of the yield in 2005 was caused by spring ground frost”
✓ located verbatim in the source · abstract, characters 819–896

Title

The effect of rootstock on the growth and yielding of ‘Regina’ cherry trees

Stanisław Wociór Folia Horticulturae 2008. doi:10.2478/fhort-2013-0102

Other claims from this paper (10)

Intervention effect Trees on Mazzard seedlings grew more strongly than trees on Colt rootstock.
Intervention effect Rootstock did not significantly change trunk thickness or crown size in young trees.
Intervention effect Mazzard produced significantly larger crowns than Colt in fully fruiting older trees.
Intervention effect Yield did not differ significantly between Mazzard and Colt rootstocks.
Observation Older tree yields differed considerably among study years.
Intervention effect Spring ground frost significantly reduced yield in 2005.
Observation Regina first produced a commercial crop in the fifth year after planting.
Observation Regina produced attractive fruits resistant to rain cracking.
Observation Regina yielded abundantly on both rootstocks.
Recommendation The authors recommend Regina for production planting in Wyżyna Sandomierska.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The cover treatment decreased olive yield by 37%.

Taxon: oliveOlea europaeae0
Treatment: H treatmente0
Outcome: olive yielde0
Direction: decreasee0
Value: 37 %e0

Not reportedComparator

Verbatim

e0
“However, the H treatment led to a 37 % decrease in olive yield and lowered olive foliar N and P content as negative short-term effects.”
✓ located verbatim in the source · abstract, characters 1310–1445

Title

Effects of herbaceous covers and mineral fertilizers on the nutrient stocks and fluxes in a Mediterranean olive grove

S. Marañón-Jiménez; P. Serrano-Ortíz; J. Peñuelas; et al. European Journal of Agronomy 2022. doi:10.1016/j.eja.2022.126597

Other claims from this paper (9)

Intervention effect Maintained herbaceous cover retained higher aboveground nitrogen than no cover, about 2.9 times.
Intervention effect Maintained herbaceous cover retained higher aboveground phosphorus than no cover, about 3.9 times.
Intervention effect Maintained herbaceous cover retained higher aboveground potassium than no cover, about 7.4 times.
Intervention effect Herbaceous cover stimulated olive leaf litter decomposition by about 86%.
Intervention effect Herbaceous cover increased nutrient release from olive leaf litter.
Intervention effect The cover treatment lowered olive foliar nitrogen and phosphorus content.
Intervention effect Mineral fertilizer did not improve olive nutritional status or production.
Intervention effect Mineral fertilizer decelerated olive litter decomposition by 21%.
Intervention effect Mineral fertilizer decelerated nutrient release.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Yield decreased in some years because of climatic conditions in the Satsuma Mandarin experiment

Taxon: Satsuma MandarinCitrus unshiue0
Outcome: yielde2
Direction: decreasee2
Qualifier: because of climatic conditionse2

Verbatim

e0
“In 2001, a long term Satsuma Mandarin experiment was set up in Menzilat soil series”
✓ located verbatim in the source · abstract, characters 0–83

e2
“Some years, because of climatic conditions, a decrease in yield was observed”
✓ located verbatim in the source · abstract, characters 617–693

Title

Mycorrhizal species significantly increase citrus yield and nutrient concentration under field conditions

I. Ortas Acta Horticulturae 2018. doi:10.17660/actahortic.2018.1217.22

Other claims from this paper (7)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing pest quantity decreased seed yield.

Taxon: Sophora moorcroftianaSophora moorcroftianat0
Treatment: number of pest quantitye0
Outcome: seed yielde0
Direction: decreasee0

Verbatim

e0
“The results showed that the percentage of damaged seeds and the injured pods will increase and the seed yield will decrease with the increase of the number of pest quantity.”
✓ located verbatim in the source · abstract, characters 187–360

t0
“Sophora moorcroftiana”
✓ located verbatim in the source · title, characters 49–70

Title

Study on the Yield Loss and The Control Index of Sophora moorcroftiana Seed Pests

Gong Wen-feng 2012

Other claims from this paper (5)

“yield decrease”

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