Search claims · PlantClaims

Associationobservedreview summaryno effectbasis n/a

Claim · model-written summary

Increased IVDMD generally does not decrease forage yield.

Taxon: Foraget0
Treatment: increased IVDMDe6
Outcome: forage yielde6
Direction: no_changeinferrede6

Verbatim

e6
“Because increased IVDMD generally does not decrease forage yield per se”
✓ located verbatim in the source · abstract, characters 1207–1278

t0
“Breeding for Increased Forage Nutritional Value”
✓ located verbatim in the source · title, characters 32–79

Title

Accomplishments and Impact from Breeding for Increased Forage Nutritional Value

M. D. Casler; K. P. Vogel Crop Science 1999. doi:10.2135/cropsci1999.0011183x003900010003x

Other claims from this paper (8)

Intervention effectobservedoriginal resultnegativesimulated

Claim · model-written summary

Decreased solar radiation decreased simulated maize yield.

Taxon: maizeZea mayst0
Treatment: decrease in solar radiatione0
Outcome: yieldt0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“decrease in solar radiation and decrease carbondioxide concentration”
✓ located verbatim in the source · abstract, characters 1596–1664

t0
“yield of rainfed maize”
✓ located verbatim in the source · title, characters 25–47

Title

Simulation of growth and yield of rainfed maize under varied agronomic management and changing climatic scenario in Nawalparasi, Nepal

Umesh Shrestha; Lal Prasad Amgain; Tika Bahadur Karki; et al. Journal of Maize Research and Development 2015. doi:10.3126/jmrd.v1i1.14250

Other claims from this paper (18)

Observation RML-4/RML-17 had higher kernel rows per ear, at 13.77.
Observation RML-4/RML-17 had higher kernels per row, at 30.42.
Observation RML-4/RML-17 had higher test weight, at 244.9 g.
Observation RML-4/RML-17 grain yield was significantly higher at 6.03 t/ha than the listed cultivars.
Intervention effect April 7 sowing had higher kernels per row at 27.97.
Intervention effect April 7 sowing had higher kernel rows per ear at 12.89.
Intervention effect April 7 sowing had higher 1000 grain weight at 230 g.
Intervention effect April 7 sowing produced significantly higher grain yield of 5.13t/ha.
Method / resource The calibrated model validated days to anthesis with RMSE 0.426 day and D-index 0.998.
Method / resource The model validated physiological maturity with RMSE 0.674 day and D-index 0.999.
Method / resource The model validated grain number with RMSE 85.287 grain /m2 and D-index 0.993.
Method / resource The model validated unit weight with RMSE 0.012 g/kernel and D-index 0.854.
Method / resource The model validated grain yield with RMSE 54.94 kg/ha and D-index 1.00.
Method / resource The model was sensitive to climate change parameters.
Intervention effect Increasing maximum and minimum temperature decreased simulated rainfed maize yield.
Intervention effect Decreased carbon dioxide concentration decreased simulated maize yield.
Intervention effect A 2°C temperature rise decreased spring maize yield by around 15-20%.
Intervention effect The negative temperature effect was more pronounced in hybrid maize than other cultivars.

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)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The decrease in sugarcane yield was much greater in some varieties than in others.

Taxon: sugarcanet0
Material: some varietiese5
Outcome: decrease in yielde5
Direction: much greatere5
Comparator: otherse5

Verbatim

t0
“Residual effect of glyphosate as a ripener on sugarcane”
✓ located verbatim in the source · title, characters 0–55

e5
“The decrease in yield in some varieties was much greater than in others”
✓ located verbatim in the source · abstract, characters 753–824

Title

Residual effect of glyphosate as a ripener on sugarcane.

R. A. Donaldson; N. G. Inman Bamber 1982

Other claims from this paper (5)

Intervention effect In one large trial with three successive sprayed crops, no residual effect of glyphosate on yield was found.
Intervention effect The residual activity of glyphosate was low in several trials under optimum moisture conditions.
Intervention effect Glyphosate increased sugarcane yields considerably through its ripening effect.
Intervention effect Glyphosate applied to the preceding crop reduced sugarcane yields by 11 to 17% in rainfed trials affected by drought.
Recommendation Glyphosate should be used only where cane is not stressed or likely to be stressed between spraying and harvesting.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

All PSII associated chlorophyll pools experienced the decrease in triplet yield.

Taxon: Physcomitrella patensPhyscomitrium patenst0
Outcome: ³Chl* yielde0
Direction: decreasee0
Qualifier: all the Chl pools associated with PSIIe0

Verbatim

e0
“The decrease in ³Chl* yield is equally experienced by all the Chl pools associated with PSII”
✓ located verbatim in the source · abstract, characters 875–967

t0
“Physcomitrella patens”
✓ located verbatim in the source · title, characters 71–92

Title

NPQ activation reduces chlorophyll triplet state formation in the moss Physcomitrella patens Bioenergetics

Donatella Carbonera; Caterina Gerotto; Bianca Posocco; et al. Biochimica et Biophysica Acta 2012

Other claims from this paper (5)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

An unventilated, unenriched tomato house suffered a 13% yield decrease

Taxon: tomatoesSolanum lycopersicume1
Treatment: unenrichede3
Outcome: yielde3
Direction: decreasee3
Value: 13e3

Not reportedComparator

Verbatim

e1
“The yield of 2 crops of tomatoes ( Lycopersicon esculentum Mill. cv. Tropic) was determined in CO 2 enriched, unventilated and conventionally ventilated greenhouses”
✓ located verbatim in the source · abstract, characters 9–173

e3
“An unventilated, unenriched house suffered a 13% yield decrease”
✓ located verbatim in the source · abstract, characters 749–812

Title

Tomato Yields from CO2-enrichment in Unventilated and Conventionally Ventilated Greenhouses1

B. A. Kimball; S. T. Mitchell Journal of the American Society for Horticultural Science 1979. doi:10.21273/jashs.104.4.515

Other claims from this paper (11)

Intervention effect Unventilated houses enriched with 650 μl CO2/liter had 17% greater tomato yield than the control
Intervention effect Unventilated houses enriched with 1000 μl CO2/liter had 48% greater tomato yield than the control
Observation The ventilated control house yielded 8.58 kg/plant in the first spring crop
Observation The control house yielded 8.48 kg/plant in the second winter crop at standard nutrient level
Observation The control house yielded 9.70 kg/plant in the second winter crop at high nutrient level
Intervention effect Unventilated houses at standard nutrient level yielded 64% more than the control at 1000 μl CO2/liter
Intervention effect Unventilated houses at standard nutrient level yielded 63% more than the control at 1350 μl CO2/liter
Intervention effect Unventilated houses at high nutrient level yielded 35% more than the control at 1000 μl CO2/liter
Intervention effect Unventilated houses at high nutrient level yielded 37% more than the control at 1350 μl CO2/liter
Intervention effect A ventilated house enriched to 1000 μl/liter when cooling was not required yielded 8% more than the control at standard nutrient level
Intervention effect A ventilated house enriched to 1000 μl/liter when cooling was not required yielded 10% more than the control at high nutrient level

Associationobservedoriginal resultnegativeprojected

Claim · model-written summary

Warming predicted a cotton yield decrease of 1.4% per decade.

Treatment: temperature increasee0
Outcome: yielde0
Direction: decreasee0
Value: 1.4% decade -1e0
Setting: Xinjiange0

Not reportedTaxon

Verbatim

e0
“predicted yield decrease of 1.4% decade -1 in Xinjiang due to a significant temperature increase of 0.37°C decade -1”
✓ located verbatim in the source · abstract, characters 1280–1396

Title

APSIM-cotton model calibration for phenology-driven sowing and yield optimization in drip irrigated arid climate

Adnan Arshad; Yue Zhang; Pengzhong Zhang; et al. Smart Agricultural Technology 2025. doi:10.1016/j.atech.2025.101325

Other claims from this paper (13)

Method / resource Model sowing to emergence error was ±2.7 days.
Method / resource Model sowing to squaring error was ±5.3 days.
Method / resource Model squaring to flowering error was ±6.6 days.
Method / resource Model flowering to boll open error was ±3.8.
Method / resource Model boll open to maturity error was ±4.8 days.
Observation Temperature increased by 0.37°C per decade.
Association Interannual temperature variability influenced cotton growth and yield most among climate factors.
Intervention effect Simulated sowing dates extended the growth period and improved resource optimization.
Association Sowing to emergence shortened by 3.14 days per degree of warming.
Association Emergence to flowering shortened by 2.15 days per degree of warming.
Association Flowering to boll open shortened by 2.09 days per degree of warming.
Association Full crop maturity phase shortened by 1.17 days per degree of warming.
Recommendation The authors recommend cotton sowing from 15 to 25 April to increase yield.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

A one percent increase in March deviation corresponded to a 5.6 unit decrease in maize yield.

Taxon: maizeZea mayse0
Treatment: March deviatione0
Outcome: yield of maizee0
Direction: decreasee0
Value: 5.6 unite0
Qualifier: 1 per cent increasee0

Verbatim

e0
“1 per cent increase in March deviation leads to 5.6 unit decrease in yield of maize”
✓ located verbatim in the source · abstract, characters 991–1074

Title

Effect of Pre-monsoon Rainfall on Maize Yield in Manipur

N. Laitonjam, Economic Affairs 2018. doi:10.30954/0424-2513.2.2018.17

Other claims from this paper (4)

Method / resource The log-lin model was selected as the best maize yield model by the stated criteria.
Association Time trend had a positive significant effect on maize yield.
Association March rainfall deviation had a negative significant effect on maize yield.
Recommendation The authors recommend planting a drought-tolerant maize variety in the study area.

Mechanismauthor interpretationoriginal resultnegativesimulated

Claim · model-written summary

Sunshine decrease and warming were identified as main causes of maize yield decline.

Taxon: maizeZea mayse0
Treatment: sunshine duration decrease and the temperature risee0
Outcome: maize yield declininge0

Verbatim

e0
“indicating that the sunshine duration decrease and the temperature rise are the main causes of the maize yield declining.”
✓ located verbatim in the source · abstract, characters 1538–1659

Title

The contribution of climate change to the crop phenology and yield in Haihe River Basin

HU Sh Geographical Research 2014

Other claims from this paper (12)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Salt resistant hybrids showed no grain yield decrease under salinity.

Taxon: maizeZea mayst0
Material: SR hybridse0
Treatment: salinitye0
Outcome: grain yielde0
Direction: no decreasee0

Not reportedComparator

Verbatim

e0
“Yield of Pioneer‐3906 was significantly reduced under salinity because of inhibited kernel setting, whereas the SR hybrids showed no decrease in grain yield.”
✓ located verbatim in the source · abstract, characters 824–981

t0
“Enhancing maize grain yield”
✓ located verbatim in the source · title, characters 0–27

Title

Enhancing maize grain yield under salt‐affected field conditions using salt‐resistant maize hybrids and higher planting density

Muhammad Saqib; Sven Schubert Journal of Plant Nutrition and Soil Science 2023. doi:10.1002/jpln.202200423

Other claims from this paper (6)

Intervention effect Salinity significantly reduced Pioneer‐3906 yield through inhibited kernel setting.
Intervention effect The optimum planting density for grain yield was 8 plants per square metre.
Intervention effect EV‐78 harvest index did not increase at 8 versus 5 plants per square metre.
Mechanism Pioneer‐3906 vegetative growth decreased due to Phase I effects.
Mechanism SR hybrids vegetative growth decreased due to Phase I effects.
Recommendation Salt resistant cultivar planting density may be higher under saline conditions with irrigation.

“yield decrease”

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