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“yield decrease”

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Organism: Raphanus sativus ✕

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Quantum yield varied significantly with oxygen partial pressure, with the greatest decrease at 2 kPa oxygen.

Taxon: radishRaphanus sativust0
Treatment: 2 kPa of oxygene0
Outcome: quantum yielde0
Direction: decreasee0
Value: 2 kPa of oxygene0
Comparator: oxygen partial pressurese0

Verbatim

e0
“The quantum yield data showed significant variation among the oxygen partial pressures with the most significant decrease at 2 kPa of oxygen”
✓ located verbatim in the source · abstract, characters 859–999

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

Title

Response of radish to light and oxygen at reduced atmospheric pressure

Cara Wehkamp; Michael Stasiak; Mike Dixon 41st International Conference on Environmental Systems 2011. doi:10.2514/6.2011-5169

Other claims from this paper (6)

Intervention effect Reduced total pressure caused little difference in light response slope or quantum yield.
Association Light response curves separated slightly more across pressures as light increased.
Intervention effect Pressure significantly affected whole canopy carbon dioxide compensation points.
Intervention effect Oxygen significantly affected whole canopy carbon dioxide compensation points.
Intervention effect Hypobaria reduced carbon dioxide compensation points.
Intervention effect Decreased oxygen lowered compensation points, with the lowest at 10 kPa total pressure and 2 kPa oxygen, 18% of ambient.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Uneven precipitation reduced radish yield.

Taxon: radishRaphanus sativust0
Outcome: yielde0
Direction: decreasee0
Qualifier: uneven amount of precipitatione0
Setting: growing seasone0

Verbatim

e0
“the uneven amount of precipitation during the growing season led to a decrease in yield”
✓ located verbatim in the source · abstract, characters 429–516

t0
“radish”
✓ located verbatim in the source · title, characters 44–50

Title

Morphological potential of the gene pool of radish

O.P. Ovchinnikova Collected Works of Uman National University of Horticulture 2020. doi:10.31395/2415-8240-2020-97-1-260-268

Other claims from this paper (12)

Association Uneven precipitation changed leaf rosette and root-crop biometric indicators.
Recommendation 18 days was selected for mechanized harvesting because of its small leaf rosette.
Recommendation Zarya was selected for mechanized harvesting because of its small leaf rosette.
Recommendation Duet was selected for mechanized harvesting because of its small leaf rosette.
Recommendation White cylindrical was selected for mechanized harvesting.
Recommendation Ice icicle was selected for mechanized harvesting.
Association Root-crop size was controlled by genotype.
Association Root-crop formation depended more on external environmental factors.
Recommendation 18 days was selected for root-crop length.
Recommendation White brekfast was selected for root-crop length.
Recommendation Belaya was selected for root-crop width.
Recommendation Zhara was selected for root-crop width.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Radish under drought showed an expected decrease in wet biomass.

Taxon: radishRaphanus sativuse2
Treatment: droughte2
Outcome: wet biomasse2
Direction: decreasee2

Not reportedComparator

Verbatim

e2
“Both radish treatments exhibited an expected decrease in wet biomass in response to drought”
✓ located verbatim in the source · abstract, characters 823–914

Title

Effects of CO2 Enrichment on Biomass Yield and Response to Drought In Radish and Winter Wheat

Alex Hertel The Institutional Repository at DePaul University (DePaul University) 2012

Other claims from this paper (3)

Intervention effect Radish showed little increase in biomass under elevated CO2 (400 and 800 ppm).
Intervention effect Winter wheat water content declined over the experimental period under drought.
Intervention effect Winter wheat dry biomass increased throughout the drought.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Yield was estimated to decrease with rising effective temperatures.

Taxon: daikonRaphanus sativus var. longipinnatust0
Treatment: rise in the amounts of effective temperaturese0
Outcome: yielde0
Direction: decreasede0
Qualifier: 9.7; 38; 7.4 and 66 kg/hae0

Verbatim

e0
“for every 1 degree Celsius rise in the amounts of effective temperatures the yield of the aforementioned varieties decreased: 9.7; 38; 7.4 and 66 kg/ha, respectively”
✓ located verbatim in the source · abstract, characters 1715–1880

t0
“DAIKON”
✓ located verbatim in the source · title, characters 11–17

Title

METHODS OF DAIKON BREEDING AND SEED PRODUCTION IN THE CRIMEA

V. I. Nemtinov VEGETABLE CROPS OF RUSSIA 2019. doi:10.18619/2072-9146-2019-2-27-30

Other claims from this paper (11)

Observation Sokol showed slight yield variability and high agronomic stability.
Observation Gulliver showed slight yield variability and high agronomic stability.
Observation Hybrid No. 41 showed slight yield variability and high agronomic stability.
Observation Klyk slona had high yield variability and 66% agronomic stability.
Observation Klyk slona yield fluctuated by 22 t/ha.
Observation Gulliver yield fluctuated by 9 t/ha.
Observation Sokol yield fluctuated by 14 t/ha.
Observation Hybrid No. 41 yield fluctuated by 15 t/ha.
Association Yield was estimated to increase with precipitation.
Method / resource An initial seed production method for daikon was developed to preserve economic and biological characteristics.
Method / resource The daikon variety Sokol was created and included in the State Register.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

The 90 kg P/ha dose significantly decreased seed yield.

Taxon: RADISH (RAPHANUS SATIVUS L.)Raphanus sativust0
Treatment: 90 kg P/hae0
Outcome: seed yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“highest dose of phosphorus (90 kg P/ha) resulted in significant decrease in seed yield”
✓ located verbatim in the source · abstract, characters 701–787

t0
“RADISH (RAPHANUS SATIVUS L.)”
✓ located verbatim in the source · title, characters 51–79

Title

EFFECT OF NITROGEN AND PHOSPHORUS ON SEED YIELD IN RADISH (RAPHANUS SATIVUS L.)

Ashutosh Sharma Agricultural science digest 2000

Other claims from this paper (11)

Intervention effect The highest seed yield was 6.25 q/ha with 150 kg N/ha.
Intervention effect The 200 kg/ha nitrogen dose delayed flowering.
Intervention effect The 200 kg/ha nitrogen dose reduced branch and pod numbers.
Intervention effect The 200 kg/ha nitrogen dose produced poor seed yield.
Intervention effect Phosphorus had no significant effect on most studied traits relative to zero phosphorus.
Intervention effect Phosphorus significantly affected days to 50% flowering in 1995.
Intervention effect Phosphorus significantly affected seed yield in 1994.
Observation Seed yield was at par through 60 kg P/ha.
Association The nitrogen by phosphorus interaction significantly affected growth and seed yield attributes.
Intervention effect N150 P30 kg/ha gave the maximum seed yield of 6.65 q/ha.
Intervention effect N150 P60 kg/ha gave seed yield of 6.55 q/ha, close to the maximum.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Phenolic content tended to decrease as vermicompost rose.

Taxon: kale, radish and tomatoBrassica oleracea var. viridis Raphanus sativusSolanum lycopersicume1
Treatment: increasing vermicompost levelse0
Outcome: Total phenolic contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Total phenolic content tended to decrease regardless of species with increasing vermicompost levels”
✓ located verbatim in the source · abstract, characters 1915–2014

e1
“kale, radish and tomato”
✓ located verbatim in the source · abstract, characters 481–504

Title

Vermicompost soil amendment influences yield, growth responses and nutritional value of Kale (Brassica oleracea Acephala group), Radish (Raphanus sativus) and Tomato (Solanum lycopersicum L)

Calderon Elsa; G. Mortley Desmond Journal of Soil Science and Environmental Management 2021. doi:10.5897/jssem2021.0873

Other claims from this paper (10)

Intervention effect Vermicompost significantly increased kale height.
Intervention effect Vermicompost significantly increased radish height.
Intervention effect Vermicompost had no significant effect on tomato height.
Intervention effect Leaf chlorophyll increased with amendment except in kale at the highest level.
Intervention effect Kale fresh and dry weight increased with vermicompost.
Intervention effect Radish tap root yield was highest at 15% vermicompost.
Observation Stem diameter was highest in the final measurement weeks.
Intervention effect Kale vitamin C rose to 10% amendment then declined.
Observation Radish vitamin C declined steadily.
Recommendation The authors conclude amendments above 10% may harm height and chlorophyll while increasing biomass.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Aluminium decreased radish root length and shoot and root dry matter yield.

Taxon: radishRaphanus sativuse0
Organ / stage: shoots and rootse0
Treatment: aluminium treatmente0
Outcome: root length and dry matter yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“aluminium treatment caused a significant decrease in root length and dry matter yield in the shoots and roots of carrot ( Daucus carota L.) and radish”
✓ located verbatim in the source · abstract, characters 0–150

Title

Aluminium-phosphorus interactions on growth and some physiological traits of carrot and radish plants

M. Ismail Acta Agronomica Hungarica 2005. doi:10.1556/aagr.53.2005.3.6

Other claims from this paper (8)

Intervention effect Aluminium decreased carrot root length and shoot and root dry matter yield.
Intervention effect Aluminium reduced soluble sugars and total amino acids in carrot and radish.
Intervention effect Aluminium increased shoot and root proline content in carrot and radish.
Intervention effect Low and moderate aluminium left soluble protein approximately unchanged.
Intervention effect At higher aluminium levels, radish soluble protein increased while soluble sugars fell.
Intervention effect At higher aluminium levels, carrot soluble protein showed the opposite response from radish.
Intervention effect Phosphorus fertilizer countered aluminium toxicity by increasing root elongation and dry matter production.
Association Phosphorus treatment was associated with high soluble sugar and protein and calcium, magnesium and phosphorus contents, particularly at low and moderate aluminium.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Lead at 300 ppm significantly reduced seed germination, plant height, leaf weights, leaf area and radish yield.

Taxon: Raphanus sativus L.Raphanus sativuse0
Treatment: lead (300 ppm)e0
Outcome: seed germination, plant height, leaves fresh and dry weights, leaves area and yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The higher concentration of lead (300 ppm) caused a significant decrease in seed germination, plant height, leaves fresh and dry weights, leaves area and yield of (Raphanus sativus L.)”
✓ located verbatim in the source · abstract, characters 591–775

Title

Impact of Lead Toxicity on Germination, Plant Growth, Yield and Metal Uptake in Radish Plants

H.A., Elkhatib Alexandria Science Exchange Journal 2009. doi:10.21608/asejaiqjsae.2009.3243

Other claims from this paper (4)

Association Root and shoot Pb content increased as applied Pb concentration increased.
Observation Radish roots accumulated more lead than shoots.
Method / resource Two quadratic polynomial equations were established for radish yield response to Pb contamination.
Method / resource Calculated and experimental radish yields did not differ significantly and had high correlation.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Potash decreased the nitrate content of radish.

Taxon: Raphanus sativus LRaphanus sativuse1
Treatment: potashe2
Outcome: content of nitratee3
Direction: decreasee3
Setting: pot experimente1

Not reportedComparator

Verbatim

e1
“The pot experiment results indicated that potassium could increase yield of Raphanus sativus L”
✓ located verbatim in the source · abstract, characters 0–94

e2
“potash could also increase content of protein ,amino-N and V C”
✓ located verbatim in the source · abstract, characters 100–162

e3
“decrease content of nitrate”
✓ located verbatim in the source · abstract, characters 163–190

Title

Effect of potash on yield and quality of Raphanus sativus L.

Chang Jian 2000

Other claims from this paper (2)

Intervention effect Potassium increased the yield of radish in a pot experiment.
Intervention effect Potash increased the protein, amino-N and VC content of radish.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar stevia leaf extract increased radish yield through fewer bolting plants.

Taxon: radishRaphanus sativuse1
Treatment: Foliar treatment with an extract from stevia leavese1
Outcome: yielde1
Direction: increasede1
Qualifier: due to a decrease in the number of bolting plantse1

Not reportedComparator

Verbatim

e1
“Foliar treatment with an extract from stevia leaves did not significantly affect the size and weight of radish root crops, but increased the yield due to a decrease in the number of bolting plants”
✓ located verbatim in the source · abstract, characters 1768–1964

Title

The possibility of using of an aqueous extract from stevia (Stevia rebaudiana Bertoni) leaves as a biostimulant of plant growth in photoculture

N. G. Sinyavina; A. A. Kochetov; K. V. Egorova; et al. VEGETABLE CROPS OF RUSSIA 2020. doi:10.18619/2072-9146-2020-6-31-35

Other claims from this paper (9)

Intervention effect Foliar stevia leaf extract did not significantly affect the size and weight of radish root crops.
Intervention effect Foliar stevia leaf extract significantly decreased bolting of radish by 34-51% in all treatment options.
Intervention effect Dilution 1:100 of the stevia leaf extract increased marketable radish root crop yield by 20%.
Intervention effect Dilution 1:100 of the stevia leaf extract increased radish yield per square metre by 25%.
Intervention effect Foliar stevia leaf extract increased the mass of lettuce plants and their biological value.
Intervention effect Foliar stevia leaf extract significantly increased photosynthetic pigment, sugar and vitamin C content of lettuce.
Intervention effect Foliar stevia leaf extract tended to decrease nitrate content of lettuce.
Recommendation The authors recommend foliar application of the stevia leaf extract at 1:50 and 1:100 dilutions.
Recommendation The authors conclude the stevia leaf extract can be used as a safe plant growth stimulant.

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