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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

After drought, the grain yield decrease of three wheat hybrids was about 20% lower than in three wheat lines.

Material
three hybridse0
Treatment
droughte0
Outcome
grain yield decreasee0
Direction
lowere0
Value
20%e0
Comparator
three wheat linese0

Verbatim

e0

“After drought, the grain yield decrease of three hybrids was about 20% lower compared to three wheat lines analyzed”

✓ located verbatim in the source · abstract, characters 292–407
t0

“bread wheat under summer drought events”

✓ located verbatim in the source · title, characters 38–77

Title

Shift of grain protein composition in bread wheat under summer drought events

Christian Zörb; Elisabeth Becker; Nikolaus Merkt; et al. Journal of Plant Nutrition and Soil Science 2016. doi:10.1002/jpln.201600367

Other claims from this paper (4)
Associationhypothesisreview summarynegativeprojected

Claim · model-written summary

Climate change is expected to decrease yield of major food crops.

Taxon
major food cropse1
Treatment
climate changee0
Outcome
yielde1
Direction
decreasee1

Verbatim

e0

“Climate change has serious repercussions for national food security as farmers have limited knowledge and technologies for mitigating the adverse effects of climate change on crop productivity”

✓ located verbatim in the source · abstract, characters 299–491
e1

“This situation is expected to decrease yield of major food crops”

✓ located verbatim in the source · abstract, characters 493–557

Title

SHORT COMMUNICATION: ADDRESSING VULNERABILITY OF AGRICULTURE SECTOR TO CLIMATE CHANGE IN PAKISTAN

A. Raza; M. Imtiaz; Z. Ali; et al. Pakistan Journal of Agriculture Agricultural Engineering and Veterinary Sciences 2021. doi:10.47432/2020.36.2.4

Other claims from this paper (4)
Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

For cocoa non-adopters, a one-millimeter rainfall decrease reduced yield by 2.84 kg/ha.

Material
non-adopterse0
Treatment
one-millimeter decrease in rainfalle0
Outcome
yielde0
Direction
reducese0
Value
2.84 kg/hae0

Verbatim

e0

“A one-millimeter decrease in rainfall significantly reduces yield by 2.17 kg/ha for adopters and 2.84 kg/ha for non-adopters”

✓ located verbatim in the source · abstract, characters 1004–1128
t0

“cocoa”

✓ located verbatim in the source · title, characters 76–81

Title

Agroforestry as a climate change adaptation strategy: Evidence from Ghana's cocoa sector

Marlene Yu Lilin Wätzold; Katharina Krumbiegel; Pascal Tillie; et al. Agricultural Systems 2025. doi:10.1016/j.agsy.2025.104519

Other claims from this paper (5)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Alvand and Shahriar had the largest yield decrease and smallest proline increase under severe stress.

Material
‘Alvand’ and ‘Shahriar’e0
Outcome
major decrease in seed yield and the minimum increase in proline contente0

Verbatim

e0

“Under severe water stress conditions, the major decrease in seed yield and the minimum increase in proline content were documented in ‘Alvand’ and ‘Shahriar’.”

✓ located verbatim in the source · abstract, characters 1599–1757
t0

“wheat varieties”

✓ located verbatim in the source · title, characters 59–74

Title

Effects of water deficit stress and nitrogen fertilizer on wheat varieties

International Journal of Biosciences (IJB) 2014. doi:10.12692/ijb/4.9.183-189

Other claims from this paper (19)
Observationobservedoriginal resultnegativeprojected

Claim · model-written summary

Southern Finnish spring wheat faces a projected 30% probability of yield decrease owing to high temperature and drought.

Material
spring wheate0
Treatment
high temperature and droughte0
Outcome
yield decreasee0
Direction
decreasee0
Value
about 30%e0
Setting
southern Finlande0

Verbatim

e0

“in some areas of southern Finland, wheat production will face increasing risk of high temperature and drought, which can offset the benefits of climate change on wheat yield, resulting in an increase in yield variability and about 30% probability of yield decrease for spring wheat”

✓ located verbatim in the source · abstract, characters 914–1195

Title

Assessing climate effects on wheat yield and water use in Finland using a super-ensemble-based probabilistic approach

F Tao; RP Rötter; T Palosuo; et al. Climate Research 2015. doi:10.3354/cr01318

Other claims from this paper (5)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Minsk oats had a climate-induced yield decrease of 48–72% of actual increase.

Treatment
climate-inducede1
Outcome
yielde1
Direction
decreasee1
Value
48–72 %e0
Setting
Minsk regione0

Verbatim

e0

“in early spring crops in Minsk region: spring wheat – 30–39 %, spring barley – 55–62, oats – 48–72 % of the actual increase.”

✓ located verbatim in the source · abstract, characters 499–623
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)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The driving force for cell-wall yielding increased through a decrease in yield threshold rather than increased intracellular pressure.

Taxon
VignaVignat0
Outcome
driving forcee0
Direction
increasede0
Qualifier
decrease in the yield threshold (Y)e0

Verbatim

e0

“the driving force is not increased by the increase in Pi but by the decrease in the yield threshold (Y)”

✓ located verbatim in the source · abstract, characters 940–1043
t0

“Vigna Hypocotyls”

✓ located verbatim in the source · title, characters 81–97

Title

Auxin Changes Both the Extensibility and the Yield Threshold of the Cell Wall of Vigna Hypocotyls

Kiyoshi Nakahori; Kiyoshi Katou; Hisashi Okamoto Plant and Cell Physiology 1991. doi:10.1093/oxfordjournals.pcp.a078046

Other claims from this paper (3)
Observationobservedreview summarynegativebasis n/a

Claim · model-written summary

Potassium deficiency can sharply decrease grain yield despite unobvious symptoms.

Treatment
K deficiencye0
Outcome
grain yielde0
Direction
decreasede0

Not reportedTaxon

Verbatim

e0

“K deficiency symptoms are usually not conspicuous although grain yield is abruptly decreased”

✓ located verbatim in the source · abstract, characters 1930–2022

Title

Nutritional and Physiological Significance of Potassium Application in Maize Hybrid Crop Production

M. Ahmad Alias Haji A. Bu; Riaz Ahmad; Javaid Iqbal; et al. Pakistan Journal of Nutrition 2012. doi:10.3923/pjn.2012.187.202

Other claims from this paper (10)
Observationauthor interpretationreview summarynegativebasis n/a

Claim · model-written summary

Most such technologies decrease yield.

Outcome
yielde0
Direction
decreasede0

Verbatim

t0

“More Rice, Less Water”

✓ located verbatim in the source · title, characters 0–21
e0

“Most of them, however, come at the cost of decreased yield.”

✓ located verbatim in the source · abstract, characters 859–918

Title

More Rice, Less Water—Integrated Approaches for Increasing Water Productivity in Irrigated Rice-Based Systems in Asia

P Tuong; B.A.M. Bouman; Martin Mortimer Plant Production Science 2005. doi:10.1626/pps.8.231

Other claims from this paper (7)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The yield decrease after the first barley crop on fallow land was generally accompanied by decreased foliage N and K concentration.

Outcome
foliage N and K concentratione0
Direction
decreasee0

Verbatim

e0

“The decrease in yields after the first barley crop on fallow land was accompanied generally by a decrease in foliage N and K concentration”

✓ located verbatim in the source · abstract, characters 478–616

Title

EFFECTS OF GROWING BARLEY CONTINUOUSLY ON YIELDS, CHEMICAL CONSTITUENTS, AND DISEASE PREVALENCE

R. V. CLARK; A. R. MACK Canadian Journal of Plant Science 1974. doi:10.4141/cjps74-048

Other claims from this paper (9)

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