Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Planting a portfolio of soybean varieties can decrease soybean yield variability in Arkansas.

Taxon: soybeanGlycine maxe1
Treatment: planting a portfolio of soybean varietiese1
Outcome: yield variabilitye1
Direction: decreasee1
Setting: Arkansase1

Not reportedComparator

Verbatim

e1
“The results showed that there are significant advantages in planting a portfolio of soybean varieties that can enhance profits and decrease yield variability for soybean producers in Arkansas”
✓ located verbatim in the source · abstract, characters 652–843

Title

Enhancing Soybean Profitability Using Portfolio Theory

Osemenkhian Cynthia Onyechere Journal of the Arkansas Academy of Science 2011

Other claims from this paper (1)

Intervention effect Planting a portfolio of soybean varieties can enhance soybean profits in Arkansas.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Subsoiling before cotton did not decrease corn yield the following year.

Taxon: cornZea mays subsp. mayse0
Treatment: in-row subsoiling conducted prior to the cotton crope0
Outcome: corn yielde0
Direction: no decreasee0

Not reportedComparator

Verbatim

e0
“in-row subsoiling conducted prior to the cotton crop provided maximum cotton yields with no decrease in corn yield the following year”
✓ located verbatim in the source · abstract, characters 1452–1585

Title

BENEFITS OF UNIFORM ROW SPACING IN A COTTON-CORN CONSERVATION SYSTEM

R. L. Raper 2009

Other claims from this paper (4)

Intervention effect Corn yield was maximal with uniform 36 in. rows rather than 30 in. rows.
Intervention effect Subsoiling before cotton gave maximum cotton yield with similar row spacing.
Intervention effect Controlled traffic with 36 in. uniform rows produced maximum yields of both crops.
Intervention effect Controlled traffic with uniform 36 in. rows decreased energy use associated with less annual subsoiling.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Yangambi km5 showed no yield decrease with nematodes at either harvest.

Taxon: banana (Musa spp.)Musae1
Material: Yangambi km5e0
Treatment: presence of nematodese0
Interactor: nematodesNematodae0pest
Outcome: yielde0
Direction: no decreasee0

Not reportedComparator

Verbatim

e0
“Yangambi km5 showed no decrease in LAI and yield in the presence of nematodes at both harvests”
✓ located verbatim in the source · abstract, characters 1378–1472

e1
“a banana (Musa spp.) field trial”
✓ located verbatim in the source · abstract, characters 111–143

Title

Quantitative Digital Imaging of Banana Growth Suppression by Plant Parasitic Nematodes

Hugh Roderick; Elvis Mbiru; Danny Coyne; et al. PLoS ONE 2012. doi:10.1371/journal.pone.0053355

Other claims from this paper (10)

Intervention effect Nematodes reduced first-cycle peak LAI of Gonja manjaya to 74.8±3.5%.
Intervention effect Nematodes reduced first-cycle peak LAI of Mbwazirume to 71.1±1.9%.
Intervention effect Second-cycle LAI was 69.2±2.2% for nematode-exposed Gonja manjaya.
Intervention effect Second-cycle LAI was 72.2±2.7% for nematode-exposed Mbwazirume.
Intervention effect Gonja manjaya yield loss at first harvest was 35.3%.
Intervention effect Gonja manjaya yield loss at second harvest was 55.3%.
Intervention effect Mbwazirume yield loss at first harvest was 31.4%.
Intervention effect Mbwazirume yield loss at second harvest was 55.8%.
Intervention effect Yangambi km5 showed no LAI decrease with nematodes at either harvest.
Method / resource Hemispherical photography provided a rapid way to detect nematode-associated banana growth checks.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tomato yield improved with a proper decrease of fertilization amount compared with the local conventional amount.

Taxon: tomatoSolanum lycopersicume3
Treatment: proper decrease of fertilization amounte3
Outcome: tomato yielde3
Direction: improvede3
Comparator: local conventional fertilization amounte3

Verbatim

e3
“the tomato yield was improved with the proper decrease of fertilization amount compared with the local conventional fertilization amount”
✓ located verbatim in the source · abstract, characters 597–733

Title

Study on effect of irrigation and fertilization on yield and fruit quality of greenhouse tomato

Dan Yang Turang feiliao 2009

Other claims from this paper (6)

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors conclude prohexadione calcium can decrease vine growth and increase yield in virginia and runner peanut.

Taxon: peanutArachis hypogaeae0
Treatment: Prohexadione calciume0
Outcome: decrease vine growth and increase yielde0

Verbatim

e0
“Prohexadione calcium can be beneficial in virginia market type and runner market type peanut cultivars to decrease vine growth and increase yield.”
✓ located verbatim in the source · abstract, characters 2121–2267

Title

Influence of Prohexadione Calcium Rate on Growth and Yield of Peanut (Arachis hypogaea)

S.P. Studstill; W.S. Monfort; R.S. Tubbs; et al. Peanut Science 2020. doi:10.3146/ps20-11.1

Other claims from this paper (8)

Intervention effect Treated peanut had greater row definition.
Intervention effect Prohexadione calcium often shortened peanut main stem height, varying by location and year.
Intervention effect In virginia market type small plots, average mainstem height was 23 cm with prohexadione calcium versus 26 cm untreated.
Intervention effect Prohexadione calcium did not significantly raise yield in any small plot experiment.
Intervention effect Reduced prohexadione calcium rates significantly increased yield in all large on-farm experiments.
Intervention effect Across on-farm experiments, yield increases for all treatments ranged from 453 to 731 kg/ha.
Intervention effect The 0.75x rate gave the greatest return on investment, increasing revenue by $210 ha−1.
Association The authors infer a stronger growth and yield response where soil variability is greater.

Intervention effectobservedoriginal resultpositivesimulated

Claim · model-written summary

In simulation, a 10% decrease of rainfall from the base gave a small increase in maize yield.

Taxon: maizeZea mayse0
Treatment: 10% decrease of rainfalle0
Outcome: maize yielde0
Direction: increasee0
Comparator: basee0

Verbatim

e0
“A small increase in maize yield was observed by 10% decrease of rainfall from the base”
✓ located verbatim in the source · abstract, characters 893–979

Title

Potential impact of future climate change on maize (Zea mays L.) under rainfed condition in central India

ROHIT PATIDAR; M. MOHANTY; NISHANT K. SINHA; et al. Journal of Agrometeorology 2021. doi:10.54386/jam.v22i1.117

Other claims from this paper (9)

Intervention effect In simulation, raising temperature from the base to 5 degrees C decreased maize grain yield by 40%.
Intervention effect In simulation, raising temperature from the base to 5 degrees C decreased maize biomass yield by 28%.
Intervention effect In simulation, a 1 degree C temperature increase could reduce maize grain yield by 10%.
Intervention effect In simulation, a 1 degree C temperature increase could reduce maize biomass yield by 8%.
Intervention effect In simulation, a rainfall increase of 10% or more, or a decrease of more than 20%, resulted in lower maize yield and biomass.
Mechanism The decrease in maize yield with rising temperature could be attributed to a shorter crop duration.
Intervention effect In simulation, a one-degree temperature increase may shorten crop duration by 4.3 days.
Intervention effect Delaying sowing dates could reduce the impact of climate change on crop yield to a considerable extent.
Recommendation Adopting a sowing date between 7th and 14th July may reduce the impact of temperature change on maize grain and biomass yield in central India.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

PB-95 had the lowest percentage yield decrease at S2 relative to S0, 45.17.

Taxon: riceOryza sativat0
Material: PB-95e0
Outcome: % decreasee0
Direction: loweste0
Value: 45.17e0
Comparator: S0e0
Setting: S2e0

Verbatim

e0
“PB-95 rice variety attained the lowest % decrease at S2 over S0 (45.17).”
✓ located verbatim in the source · abstract, characters 1831–1903

t0
“rice landraces”
✓ located verbatim in the source · title, characters 34–48

Title

Salt tolerance screening of seven rice landraces

Muhammad Arshad Ullah; Muhammad Rasheed; Syed Ishtiaq Hyder; et al. International Journal of Agriculture and Nutrition 2019. doi:10.33545/26646064.2019.v1.i2a.8

Other claims from this paper (12)

Observation The seven rice varieties differed significantly in grain yield.
Observation Basmati-515 had the top grain yield of 4.18 tha-1 at S0.
Observation T-05 had the lowest grain yield of 3.41 tha-1 at S0.
Observation PB-95 had the highest paddy yield of 3.18tha-1 at S1.
Observation Shaheen Basmati had grain yield of 3.06tha-1 at S1.
Observation Other rice varieties showed the lowest grain yield under S1.
Observation PB-95 had the highest grain yield of 2.16 tha-1 at S2.
Observation Rice line 1121 had the least grain yield of 1.66tha-1 at S2.
Observation PB-95 had the highest grain yield of 1.08tha-1 at S3.
Observation Rice line 1121 had the least yield of 0.62tha-1 at S3.
Observation PB-95 had the lowest percentage yield decrease at S3 relative to S0, 72.58.
Observation PB-95 was judged the most salt tolerant among the tested rice varieties.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

PB-95 had the lowest percentage yield decrease at S3 relative to S0, 72.58.

Taxon: riceOryza sativat0
Material: PB-95e0
Outcome: % decreasee0
Direction: loweste0
Value: 72.58e0
Comparator: S0e0
Setting: S3e0

Verbatim

e0
“PB-95 rice variety attained the lowest % decrease at S3 over S0 (72.58).”
✓ located verbatim in the source · abstract, characters 2165–2237

t0
“rice landraces”
✓ located verbatim in the source · title, characters 34–48

Title

Salt tolerance screening of seven rice landraces

Muhammad Arshad Ullah; Muhammad Rasheed; Syed Ishtiaq Hyder; et al. International Journal of Agriculture and Nutrition 2019. doi:10.33545/26646064.2019.v1.i2a.8

Other claims from this paper (12)

Observation The seven rice varieties differed significantly in grain yield.
Observation Basmati-515 had the top grain yield of 4.18 tha-1 at S0.
Observation T-05 had the lowest grain yield of 3.41 tha-1 at S0.
Observation PB-95 had the highest paddy yield of 3.18tha-1 at S1.
Observation Shaheen Basmati had grain yield of 3.06tha-1 at S1.
Observation Other rice varieties showed the lowest grain yield under S1.
Observation PB-95 had the highest grain yield of 2.16 tha-1 at S2.
Observation Rice line 1121 had the least grain yield of 1.66tha-1 at S2.
Observation PB-95 had the lowest percentage yield decrease at S2 relative to S0, 45.17.
Observation PB-95 had the highest grain yield of 1.08tha-1 at S3.
Observation Rice line 1121 had the least yield of 0.62tha-1 at S3.
Observation PB-95 was judged the most salt tolerant among the tested rice varieties.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Yield rose as irrigation declined.

Taxon: CucumberCucumis sativuse0
Treatment: decrease of irrigatione0
Outcome: yielde0
Direction: increasede0

Verbatim

e0
“Cucumber yield did not decrease but increased with the decrease of irrigation”
✓ located verbatim in the source · abstract, characters 319–396

Title

Effects of Irrigation on Water Distribution of Cucumber in Solar Greenhouse

Zhao JingWen Xibei nongye xuebao 2010

Other claims from this paper (7)

Intervention effect Drainage, evaporation and soil storage declined with irrigation.
Intervention effect Transpiration did not differ significantly.
Intervention effect A 25% irrigation reduction raised yield 10.5%.
Intervention effect A 50% irrigation reduction raised yield 15.4%.
Intervention effect A 25% irrigation reduction raised WUE 31.7%.
Intervention effect A 50% irrigation reduction raised WUE 71.4%.
Observation Empirical irrigation exceeded cucumber water needs.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Coir-based growing media can be reused for another short-cycle crop such as lettuce without yield loss or phytonutrient decrease.

Taxon: lettuceLactuca sativae0
Outcome: without yield loss or phytonutrients decreasee0

Verbatim

e0
“Coir-based growing media can be reused for another short-cycle crop, like lettuce, without yield loss or phytonutrients decrease”
✓ located verbatim in the source · abstract, characters 1099–1227

Title

Reusing Coir-Based Substrates for Lettuce Growth: Nutrient Content and Phytonutrients Accumulation

Rui Machado; Isabel Alves-Pereira; Inês Alves; et al. Horticulturae 2023. doi:10.3390/horticulturae9101080

Other claims from this paper (6)

Intervention effect Lettuce grown in reused mixes had macronutrient concentrations similar to those grown in coir for the first time.
Intervention effect N and K concentrations differed from those in new coir in plants grown in the third reused mix (coir, biochar and pine bark).
Intervention effect Lettuce grown in reused mixtures had yields similar to those in new coir.
Observation Lettuce heads yielded 4.6–4.9 kg/m2.
Intervention effect Plants grown in reused mixtures had equal or higher total phenols than those in new coir.
Intervention effect Ascorbic acid content was higher in plants cultivated in reused mixes.

“yield decrease”

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