Search claims · PlantClaims

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Yield decrease was associated with total aboveground dry matter rather than harvest index.

Taxon: soybeanGlycine maxt0
Outcome: yielde0
Direction: decreasee0
Qualifier: total aboveground dry mattere0
Comparator: harvest indexe0

Verbatim

e0
“The decrease in yield was related to the total aboveground dry matter rather than to the harvest index.”
✓ located verbatim in the source · abstract, characters 591–694

t0
“soybean”
✓ located verbatim in the source · title, characters 35–42

Title

Yield and dry matter production of soybean response to late planting in southwestern Japan

Yohei Kawasaki; Ryo Yamazaki; Satoshi Nakano; et al. Plant Production Science 2024. doi:10.1080/1343943x.2023.2299646

Other claims from this paper (6)

Intervention effect August sowing did not reduce soybean harvest index versus July sowing under irrigation.
Association Lower total aboveground dry matter was associated with intercepted solar radiation rather than radiation use efficiency.
Method / resource A significant regression equation described relative soybean yield.
Association After mid-July, Sachiyutaka A1 seed yield declined 0.60% per day.
Association After mid-July, Akimaro seed yield declined 0.64% per day.
Recommendation The regression equation can indicate seed yield in fields where irrigation is possible.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Root loss of 50% after 21 weeks did not affect fruit yield, whereas 40% loss within 11 weeks accompanied a 45% yield decrease.

Taxon: tomatoSolanum lycopersicumt0
Outcome: yield decreasee0
Direction: decreasee0
Value: 45%e0
Qualifier: 40% loss within 11 weeks of plantinge0
Comparator: root losse0

Verbatim

t0
“tomato”
✓ located verbatim in the source · title, characters 20–26

e0
“A 50% root loss after 21 weeks did not affect fruit yields whereas a 40% loss within 11 weeks of planting was reflected by a 45% yield decrease”
✓ located verbatim in the source · abstract, characters 2287–2430

Title

The epidemiology of tomato brown root rot

F. T. LAST; MARION H. EBBEN Annals of Applied Biology 1966. doi:10.1111/j.1744-7348.1966.tb06870.x

Other claims from this paper (19)

Observation Three brown root rot symptoms occurred on tomato roots in infested soil without nematodes.
Observation Brown lesions appeared within a week of planting in heavily infested soils.
Observation Corkiness and black dot rarely appeared until the third month after planting.
Observation Black dot incidence sometimes rose sharply toward season end.
Association Observations suggested GSF caused more damage than C. atramentarium.
Association Yield was unrelated to black dot incidence.
Association Yield was inversely proportional to brown lesion occurrence.
Association Yield was inversely proportional to corkiness occurrence.
Association The yield relation with brown lesions was significant within eight weeks of planting.
Observation Early brown lesions mostly yielded GSF cultures, whereas later lesions more often yielded C. atramentarium.
Intervention effect Most GSF cultures produced 10 mm brown lesions on tomato seedling roots within two weeks.
Intervention effect C. atramentarium inoculation produced small pink lesions.
Intervention effect Pyrenochaeta inoculation produced no lesions.
Intervention effect GSF caused greater root damage, including root loss, in soil tests.
Association GSF root damage was reflected in decreased aerial growth.
Association GSF root damage was reflected in smaller fruit yields.
Intervention effect C. atramentarium did not affect aerial growth or fruit yield in soil tests.
Intervention effect In the second year, GSF lowered six week picking yield from 1.96 kg in controls to 1.02 kg per plant.
Observation GSF damage shifted with plant age: brown lesions appeared within days, while corkiness appeared after two to three months with stem lesions and yellow leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing simazino rates tended to decrease wheat yield.

Taxon: WheatTriticum aestivumt0
Treatment: Increasing rates of simazinoe1
Outcome: wheat yieldse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“it tended to decrease wheat yields”
✓ located verbatim in the source · abstract, characters 255–289

e1
“Increasing rates of simazino”
✓ located verbatim in the source · abstract, characters 180–208

t0
“Maize - Wheat Rotation”
✓ located verbatim in the source · title, characters 25–47

Title

Chemical Weed Control in Maize - Wheat Rotation in Semi Arid Tropics

SINGH H.G; SAROHA M.S; SHAKTAWAT M.S Madras Agricultural Journal 1977. doi:10.29321/maj.10.a03155

Other claims from this paper (7)

Recommendation At most 100 per cent replenishment of nitrogen removed by weeds was needed to reduce competition.
Intervention effect Increasing simazino rates significantly increased maize yield.
Recommendation Half a kilogram of pre-emergence simazine was judged the best option without harmful wheat residual effects.
Recommendation Pre- and post-emergence 2,4-D at 0.5 kg/ha with full weed nitrogen replenishment was the most beneficial treatment.
Intervention effect Simazine at half a kg/ha increased maize yield by 4.2 g/ha.
Intervention effect Simazine at half a kg/ha reduced weed dry matter production by 13.2 g/ha.
Intervention effect Simazine at half a kg/ha had no harmful effect on wheat.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Mogilev oats had a climate-induced yield decrease of 35–36%.

Taxon: oatsAvena sativae0
Treatment: climate-inducede1
Outcome: yielde1
Direction: decreasee0
Value: 35–36 %e0
Setting: Mogilev regione0

Verbatim

e0
“In Mogilev region, this decrease was lower: spring wheat – 17–30 %, spring barley – 22–33 %, oats – 35–36 %.”
✓ located verbatim in the source · abstract, characters 624–732

e1
“most of them were characterized by a climate-induced decrease in their yield”
✓ located verbatim in the source · abstract, characters 372–448

Title

INFLUENCE OF CLIMATE TRENDS ON DYNAMICS YIELD OF GRAIN CROPS IN MINSK AND MOGILEV REGIONS

V. V. Kalyada Nature Management 2022. doi:10.47612/2079-3928-2022-1-36-44

Other claims from this paper (13)

Associationobservedoriginal resultnegativesimulated

Claim · model-written summary

Simulated rainfed spring maize yield declined with decrease carbondioxide concentration.

Taxon: maizeZea mayse0
Treatment: decrease carbondioxide concentratione0
Outcome: simulated rainfed spring maize yielde0
Direction: decreasede0

Verbatim

e0
“there was severely decreased trend in simulated rainfed spring maize yield with the increment of maximum and minimum temperature, decrease in solar radiation and decrease carbondioxide concentration”
✓ located verbatim in the source · abstract, characters 1350–1548

Title

Simulation Of Growth And Yield Of Rainfed Maize Under Varied Agronomic Management And Changing Climatic Scenario In Nawalparasi, Nepal

Shrestha, Umesh; Amgain, Lal Prasad; Tika Bahadur Karki; et al. Zenodo (CERN European Organization for Nuclear Research) 2015. doi:10.5281/zenodo.34289

Other claims from this paper (18)

Observation RML-4/RML-17 had higher kernel rows/ ear (13.77).
Observation RML-4/RML-17 had higher kernel per row (30.42).
Observation RML-4/RML-17 had higher test weight (244.9 g).
Association RML-4/RML-17 yielded 6.03 t/ha, significantly higher than three comparison cultivars.
Intervention effect Sowing on 7th April gave higher kernel/row (27.97).
Intervention effect Sowing on 7th April gave higher kernel rows/ear (12.89).
Intervention effect Sowing on 7th April gave higher 1000 grain weight (230 g).
Intervention effect Earlier sowing on 7th April produced significantly higher grain yield of 5.13t/ha.
Method / resource The calibrated CSM-CERES-Maize model was validated for days to anthesis with RMSE 0.426 day.
Method / resource The calibrated CSM-CERES-Maize model was validated for days to physiological maturity with RMSE 0.674 day.
Method / resource The calibrated CSM-CERES-Maize model was validated for number of grain/m2at maturity with RMSE 85.287 grain /m2.
Method / resource The calibrated CSM-CERES-Maize model was validated for unit weight at maturity with RMSE 0.012 g/kernel.
Method / resource The calibrated CSM-CERES-Maize model was validated for grain yield with RMSE 54.94 kg/ha.
Method / resource The maize model was sensitive to climate change parameters.
Association Simulated rainfed spring maize yield declined with increment of maximum and minimum temperature.
Association Simulated rainfed spring maize yield declined with decrease in solar radiation.
Association A 20C temperature rise could decrease spring maize yield by around 15-20%.
Association Projected temperature damage to maize yield was more pronounced in hybrids than other cultivars.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Yield of the highly calcareous-soil population tended to decrease in highly calcareous soils.

Taxon: Cynodon dactylonCynodon dactylont0
Outcome: decreasee0
Direction: decreasee0
Setting: highly calcareous soilse0

Verbatim

e0
“though in highly calcareous soils it tended to decrease”
✓ located verbatim in the source · abstract, characters 441–496

t0
“CYNODON DACTYLON”
✓ located verbatim in the source · title, characters 49–65

Title

DIFFERENTIAL RESPONSE OF THE EDAPHIC ECOTYPES IN CYNODON DACTYLON (L) PERS. TO SOIL CALCIUM

P. S. RAMAKRISHNAN; VIJAY K. SINGH New Phytologist 1966. doi:10.1111/j.1469-8137.1966.tb05419.x

Other claims from this paper (11)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The decrease in crude protein content was usually larger at higher yields.

Outcome: decreasee0
Direction: greatere0
Comparator: higher yielde0

Not reportedTaxon

Verbatim

e0
“This decrease was usually the greater the higher yield was obtained.”
✓ located verbatim in the source · abstract, characters 1647–1715

t0
“quality of grain yield”
✓ located verbatim in the source · title, characters 74–96

Title

Sprinkler irrigation on clay soils in southern Finland III. Effect on the quality of grain yield

Paavo Elonen; Lasse Nieminen; Osmo Kara Agricultural and Food Science 1967. doi:10.23986/afsci.71677

Other claims from this paper (14)

Association Grain ripening and quality depended strongly on irrigation date.
Intervention effect Irrigation before the transitional period accelerated ripening.
Intervention effect Early irrigation reduced green grains.
Intervention effect Early irrigation improved hectoliter weights and falling numbers.
Intervention effect Irrigation after the transitional period retarded ripening.
Intervention effect Late irrigation impaired grain quality.
Observation The optimal irrigation period for yield, ripening and quality was about two weeks midway between sprouting and ear emergence.
Observation Wheat, barley and oats responded similarly to irrigation date.
Intervention effect Fertilizer placement at 8—12 cm accelerated ripening and improved hectoliter weights.
Intervention effect Fertilizer placement reduced the adverse effect of late irrigation.
Association Fertilizer rate had little influence on grain quality.
Intervention effect Irrigation did not increase grain weight.
Intervention effect Irrigation increased grain number.
Intervention effect Irrigation markedly reduced crude protein content of wheat, barley and oats regardless of timing.

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

In the first block both corn hybrids showed a significant decrease in yield.

Taxon: cornZea mays subsp. mayse0
Outcome: decrease in yielde1

Verbatim

e0
“two corn hybrids of domestic selection”
✓ located verbatim in the source · abstract, characters 454–492

e1
“In the first block, both hybrids showed a significant decrease in yield”
✓ located verbatim in the source · abstract, characters 1506–1577

Title

ASSESSMENT OF CRITICAL PERIODS OF HARMFULNESS OF WEEDS IN CROPS OF CORN HYBRIDS OF DIFFERENT MATURITY GROUPS

Aminat Nakaeva Agrarian Bulletin of the North Caucasus 2024. doi:10.31279/2949-4796-2024-2-54-35-41

Other claims from this paper (9)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Soil-treated strawberry plants showed a decrease in yield in 2009.

Taxon: strawberry plantsFragaria ×ananassae7
Treatment: Soil-treatede7
Outcome: strawberry yielde7
Direction: decreasee7
Qualifier: in 2009e7

Not reportedComparator

Verbatim

e7
“Soil-treated strawberry plants, however, showed a decrease in leaf number in 2008 and in strawberry yield in 2009”
✓ located verbatim in the source · abstract, characters 1496–1609

Title

Plant Growth Is Stimulated by Tea-seed Extract: A New Natural Growth Regulator?

Marianne Andresen; Nina Cedergreen HortScience 2010. doi:10.21273/hortsci.45.12.1848

Other claims from this paper (12)

Intervention effect Tea Seed Powder significantly enhanced growth of sterile Lemna by about 20% above control.
Intervention effect Soil-applied TSP significantly increased biomass of pot-grown beet by 27% to 41% above control.
Intervention effect Soil-applied TSP significantly increased biomass of pot-grown oat by 27% to 41% above control.
Intervention effect Soil-applied TSP significantly increased biomass of pot-grown barley by 27% to 41% above control.
Intervention effect Spray-applied TSP increased growth of pot-grown beet, mustard, oat and barley by 14% to 26%.
Intervention effect Sprayed strawberries had a 38% higher berry yield than control plants in 2008.
Intervention effect Sprayed strawberries showed no difference in leaf number and leaf area compared with control plants.
Intervention effect Sprayed strawberries showed no difference in number of runners and inflorescences compared with control plants.
Intervention effect In 2009 sprayed strawberries showed no significant observable differences from controls.
Intervention effect Soil-treated strawberry plants showed a decrease in leaf number in 2008.
Recommendation The authors suggest the growth-enhancing effect of TSP could be used commercially to improve crop yield.
Mechanism The growth increase is a plant physiological response to TSP rather than an indirect effect on pests, diseases or nutrient uptake.

Associationobservedoriginal resultnegativeprojected

Claim · model-written summary

Wheat protein yield without adaptations is projected to decrease.

Taxon: wheatTriticum aestivumt0
Treatment: without adaptationse3
Outcome: Wheat PYe3
Direction: decreasee3

Verbatim

t0
“Responses of Wheat Protein Content and Protein Yield”
✓ located verbatim in the source · title, characters 0–52

e3
“Wheat PY with adaptations will increase, while that without adaptations will decrease”
✓ located verbatim in the source · abstract, characters 905–990

Title

Responses of Wheat Protein Content and Protein Yield to Future Climate Change in China during 2041–2060

Wenqiang Xie; Xiaodong Yan Sustainability 2023. doi:10.3390/su151914204

Other claims from this paper (10)

“yield decrease”

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