Search claims · PlantClaims

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

At 70 cm spacing INV1165 yield was 42.4 t/ha, a decrease of 1.8 t/ha.

Taxon: winter rapeBrassica napust0
Material: INV1165e0
Outcome: yielde0
Direction: decreasee0
Value: 42.4 t/hae0
Comparator: narrow-row method (15 cm)e0

Not reportedTreatment

Verbatim

e0
“The yield of hybrid INV1165, with this sowing method, was 42.4 t/ha. At the same time, the decrease in the yield of rapeseed compared to the narrow-row method (15 cm) was 1.8 t/ha.”
✓ located verbatim in the source · abstract, characters 5088–5268

t0
“WINTER RAPE”
✓ located verbatim in the source · title, characters 29–40

Title

FORMATION OF PRODUCTIVITY OF WINTER RAPE HYBRIDS DEPENDING ON ROW SPACING

O. S. Zabarnyi; T. A. Zabarna Naukovì dopovìdì Nacìonalʹnogo unìversitetu bìoresursiv ì prirodokoristuvannâ Ukraïni 2023. doi:10.31548/dopovidi5(105).2023.008

Other claims from this paper (18)

Observation At 15 cm spacing INV1030 plants were 157 cm tall.
Observation At 15 cm spacing INV1165 plants were 161 cm tall.
Intervention effect At 40 cm spacing INV1030 height decreased to 151 cm.
Intervention effect At 40 cm spacing INV1165 height decreased to 153 cm.
Observation At 70 cm spacing INV1130 height was 145 cm.
Observation At 70 cm spacing INV1065 height was 148 cm.
Observation INV1030 seed oil content was 48.8% at 15 cm spacing.
Observation INV1165 seed oil content was 46.5% at 15 cm spacing.
Observation INV1030 seed oil content was 49.5% at 40 cm spacing.
Observation INV1165 seed oil content was 47.2% at 40 cm spacing.
Observation INV1030 seed oil content reached 50.3% at 70 cm spacing.
Observation INV1165 seed oil content reached 48.0% at 70 cm spacing.
Observation Thousand seed weight was 3.8-3.9 g at 15 cm spacing.
Intervention effect Thousand seed weight increased to 4.2-4.4 g at 40 cm spacing.
Observation At 70 cm spacing INV1030 thousand seed weight was 4.7 g.
Observation At 70 cm spacing INV1165 thousand seed weight was 4.8 g.
Observation INV1030 yield was 43.3 t/ha at 15 cm spacing.
Observation INV1165 yield was 44.2 t/ha at 15 cm spacing.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Decreasing irrigation water decreased soil moisture, emergence rate, plant height and yield.

Taxon: maize-wheatt0
Treatment: decrease in irrigation watere0
Outcome: soil moisture content, emergence rate index, plant height and yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“maize-wheat”
✓ located verbatim in the source · title, characters 63–74

e0
“with decrease in irrigation water, there was decrease in soil moisture content, emergence rate index, plant height and yield”
✓ located verbatim in the source · abstract, characters 1790–1914

Title

Effect of tillage and irrigation on growth and productivity in maize-wheat sequence

Richa Jaswal; Sanjeev K. Sandal Journal of Agriculture and Food Research 2023. doi:10.1016/j.jafr.2023.100594

Other claims from this paper (6)

Intervention effect Minimum tillage with mulch increased soil moisture, emergence rate, plant height, yield and water use efficiency versus conventional tillage.
Intervention effect Minimum tillage and mulch improved soil porosity, water holding capacity and mean weight diameter.
Method / resource PCA explained 92.27% of maize data variability.
Method / resource PCA explained 88.52% of wheat data variability.
Association Soil moisture at both depths correlated positively with porosity and emergence rate index.
Association Mean weight diameter, plant height, water holding capacity, water productivity and yield were positively correlated.

Associationobservedoriginal resultnegativesignificant (as stated)simulated

Claim · model-written summary

Climate and phenology changes significantly decreased potato yield at six other stations.

Taxon: PotatoSolanum tuberosumt0
Outcome: decreasee0
Direction: decreasee0
Setting: other 6 meteorological stationse0

Verbatim

e0
“a significant decrease in other 6 meteorological stations.”
✓ located verbatim in the source · abstract, characters 1435–1493

t0
“Potato Growth”
✓ located verbatim in the source · title, characters 50–63

Title

Evaluation of the Past Climate Changes Effects on Potato Growth and Yield by Modeling

Shamsurahman Shams; Abdul Saleem Jamily; Wahida Yousofzai; et al. Journal of Natural Science Review 2023. doi:10.62810/jnsr.v1i1.4

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativesimulated

Claim · model-written summary

A 30% decrease in solar radiation produced the lowest maize yield.

Taxon: maizeZea mayse1
Treatment: SR - 30%e0
Outcome: maize growth and productione1
Direction: loweste0

Not reportedComparator

Verbatim

e0
“In contrast, SR - 30% reached the lowest”
✓ located verbatim in the source · abstract, characters 950–990

e1
“maize growth and production”
✓ located verbatim in the source · abstract, characters 317–344

Title

Simulation of climate change impact on maize growth and yield using DSSAT modeling

B A Fanshuri IOP Conference Series Earth and Environmental Science 2020. doi:10.1088/1755-1315/456/1/012024

Other claims from this paper (2)

Intervention effect A 30% increase in solar radiation produced the highest maize yield.
Intervention effect A 30% increase in solar radiation produced the highest grain number and pod weight.

Associationobservedoriginal resultnegativeprojected

Claim · model-written summary

Global warming is projected to decrease protein production.

Taxon: wheatTriticum aestivumt0
Treatment: Global warminge4
Outcome: protein productione4
Direction: decreasee4

Verbatim

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

e4
“Global warming will increase wheat PC but decrease PY and protein production”
✓ located verbatim in the source · abstract, characters 992–1068

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)

Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Further raising the Prima sowing rate led to an insignificant yield decrease.

Taxon: leaf mustard plantst0
Treatment: further increase in the sowing ratee0
Outcome: itse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“A further increase in the sowing rate led to its insignificant decrease.”
✓ located verbatim in the source · abstract, characters 1809–1881

t0
“leaf mustard plants”
✓ located verbatim in the source · title, characters 16–35

Title

Productivity of leaf mustard plants depending on different seed sowing rates combinations and row spacing in the conditions of the North-Eastern Steppe of Ukraine

A. Rozhkov; M. Kyrychenko Agrobìologìâ 2024. doi:10.33245/2310-9270-2024-187-1-196-205

Other claims from this paper (13)

Intervention effect Low sowing rates with 15 cm spacing gave an advantage in plant productivity for both varieties.
Observation Prima had 59.4 pods per plant under the low rate, 15 cm spacing options.
Observation Felicia had 58.1 pods per plant under those options.
Observation Prima had 11.8 seeds per pod.
Observation Felicia had 10.7 seeds per pod.
Observation Prima had 689–700 seeds per plant.
Observation Felicia had 624 seeds per plant.
Observation Prima had seed weight of 2.24–2.29 g per plant.
Observation Felicia had seed weight of 1.96–1.97 g per plant.
Observation Prima achieved the highest seed yield, 2.29 t/ha, at 1.6 million seeds per hectare and 15 cm spacing.
Observation Felitsia achieved highest biological yield of 2.25 t/ha at 2.0 million seeds per hectare.
Intervention effect Felitsia yield did not differ significantly between 2.0 and 1.8 million seeds per hectare.
Recommendation The authors judged raising Felitsia sowing rate to 2.0 million seeds per hectare impractical.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The treatments did not decrease weed competition or wheat yield losses in the treatment year.

Taxon: Winter WheatTriticum aestivumt0
Treatment: both treatmentse0
Outcome: weed competition and yield lossese0
Direction: did not decreasee0

Not reportedComparator

Verbatim

e0
“both treatments did not decrease weed competition and yield losses in the year of treatment”
✓ located verbatim in the source · abstract, characters 2680–2771

t0
“Impact of Panicle Cutting and Chaff Milling on the Panicle and Seed Density of Three Grass Weeds and Grain Yield of Winter Wheat”
✓ located verbatim in the source · title, characters 0–128

Title

Impact of Panicle Cutting and Chaff Milling on the Panicle and Seed Density of Three Grass Weeds and Grain Yield of Winter Wheat

Roland Gerhards; Klaus Gehring; Theresa Ann Piskáčková; et al. Weed Research 2026. doi:10.1111/wre.70045

Other claims from this paper (12)

Intervention effect Cutting reduced A. myosuroides panicle density by 22%.
Intervention effect Cutting reduced B. sterilis panicle density by 47%.
Intervention effect Cutting reduced L. multiflorum panicle density by 63%.
Observation Most B. sterilis panicles were below the wheat canopy at the second cutting.
Intervention effect Milling destroyed 39% of A. myosuroides seeds in chaff.
Intervention effect Milling destroyed 78% of L. multiflorum seeds in chaff.
Intervention effect Milling destroyed 90% of B. sterilis seeds in chaff.
Observation Grass weeds retained 40%–60% of seeds on panicles until harvest.
Intervention effect Combined cutting and milling reduced A. myosuroides seed density by 10%.
Intervention effect Combined cutting and milling reduced B. sterilis seed density by 63%.
Intervention effect Combined cutting and milling reduced L. multiflorum seed density by 85%.
Recommendation Authors recommend combining these measures with other weed control measures.

Observationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decrease in harvest index negatively affected wheat yield.

Taxon: wheatTriticum aestivumt0
Outcome: yielde1
Direction: negatively affectinge1
Qualifier: harvest index decreasede1

Verbatim

t0
“wheat”
✓ located verbatim in the source · title, characters 38–43

e1
“When comparing results between years, dry weight of 50 stems increased and the harvest index decreased, negatively affecting the yield”
✓ located verbatim in the source · abstract, characters 828–962

Title

Long-term response planting method on wheat under conservation agriculture

Escobosa-García, María Isabel; Escoboza-García, Luis Fernando; Soto-Ortiz, Roberto; et al. AgEcon Search (University of Minnesota, USA) 2025. doi:10.32854/agrop.vi.2000

Other claims from this paper (9)

Intervention effect Flat soil planting gave the highest dry weight of 50 stems in wheat.
Intervention effect Narrow beds gave the maximum number of spikes per square metre in wheat.
Intervention effect Yield was equal between flat soil and narrow bed planting in wheat.
Intervention effect No difference in harvest index was found between the evaluated planting treatments in wheat.
Observation Dry weight of 50 stems in wheat increased when results were compared between years.
Observation Harvest index in wheat decreased when results were compared between years.
Association Chill hours were negatively associated with wheat yield.
Intervention effect Wide beds reduced wheat crop yield.
Recommendation The authors recommend that wide beds not be used for wheat.

Associationobservedoriginal resultmixedmeasured

Claim · model-written summary

A stress-induced evapotranspiration decrease below about 20% of maximum did not always reduce yield.

Taxon: maizeZea mayst0
Treatment: stresse0
Outcome: yield reductione0
Direction: did not alwayse0
Value: about 20%e0
Qualifier: below about 20% of the maximum valuee0

Verbatim

e0
“a decrease in ET induced by stress did not always lead to yield reduction, provided the reduction remained below about 20% of the maximum value”
✓ located verbatim in the source · abstract, characters 1389–1532

t0
“maize”
✓ located verbatim in the source · title, characters 31–36

Title

Stomatal conductance modulates maize yield through water use and yield components under salinity stress

Qi Liao; Risheng Ding; Taisheng Du; et al. Agricultural Water Management 2024. doi:10.1016/j.agwat.2024.108717

Other claims from this paper (16)

Observation XY335 had higher stomatal conductance and photosynthesis than ZD958 in both years.
Observation XY335 had higher aboveground biomass, evapotranspiration and kernel number than ZD958.
Intervention effect Water and salinity stress reduced stomatal conductance and photosynthesis.
Intervention effect Water and salinity stress reduced leaf area and radiation interception.
Intervention effect Water and salinity stress reduced biomass, evapotranspiration and yield.
Intervention effect Water and salinity stress reduced kernel number.
Intervention effect Water and salinity stress increased intrinsic water use efficiency.
Intervention effect Combined water and salinity stress had an antagonistic effect on water productivity.
Association Yield was modulated by evapotranspiration and yield components.
Association Leaf area mainly regulated evapotranspiration.
Association Photosynthesis drove kernel number only without salt.
Association Under salinity, stomatal conductance and intercepted radiation jointly regulated evapotranspiration.
Association Under salinity, stomatal conductance and photosynthesis affected kernel number and weight.
Recommendation The authors preferred mild deficit irrigation for sustaining yield and improving water productivity.
Recommendation The authors preferred adaptation to low soil salinity for sustaining yield and improving water productivity.
Observation Combining deficit irrigation with salinity adaptation diminished individual water-saving benefits.

Associationobservedoriginal resultnegativeprojected

Claim · model-written summary

Aboveground biomass yield of maize will likely decrease in the 2030s and 2060s under both RCP scenarios.

Taxon: maizeZea mayst0
Outcome: aboveground biomass yieldse0
Direction: decreasee0
Setting: Harbu district, Ethiopiat0

Not reportedComparator

Verbatim

e0
“anthesis, physiological maturity, grain yield and aboveground biomass yields will likely decrease in the 2030s and 2060s under both RCP scenarios”
✓ located verbatim in the source · abstract, characters 1796–1941

t0
“maize (Zea mays) productivity with adaptive options at Harbu district, Ethiopia”
✓ located verbatim in the source · title, characters 30–109

Title

Future climate implication on maize (Zea mays) productivity with adaptive options at Harbu district, Ethiopia

Fikru Chekole Chekole; Adem Mohammed Ahmed Journal of Agriculture and Food Research 2022. doi:10.1016/j.jafr.2022.100480

Other claims from this paper (6)

“yield decrease”

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