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Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The decrease in F′v/F′m and qP explains the decrease in the actual quantum yield of PSII electron transport in senescing wheat leaves

Outcome
actual quantum yield of PSII electron transporte3
Qualifier
decrease in bothe3

Verbatim

e0

“Analyses of chlorophyll fluorescence were undertaken to investigate the alterations in photosystem II (PSII) function during senescence of wheat ( Triticum aestivum L. cv. Shannong 229) leaves”

✓ located verbatim in the source · abstract, characters 0–192
e3

“The decrease in both F' v /F' m and q P explained the decrease in the actual quantum yield of PSII electron transport”

✓ located verbatim in the source · abstract, characters 986–1103

Title

Changes in photosystem II function during senescence of wheat leaves

Congming Lu; Jianhua Zhang Physiologia Plantarum 1998. doi:10.1034/j.1399-3054.1998.1040212.x

Other claims from this paper (8)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

When N and P were applied together without K, a severe antagonism resulted, with a large yield decrease.

Taxon
Valencia orangeCitrus sinensise0
Treatment
N and P were applied together without Ke1
Outcome
yielde1
Direction
decreasee1

Not reportedComparator

Verbatim

e0

“Valencia orange trees”

✓ located verbatim in the source · abstract, characters 71–92
e1

“When N and P were applied together without K, a severe antagonism resulted with large yield decrease”

✓ located verbatim in the source · abstract, characters 698–798

Title

Nitrogen, phosphorus, potassium interactions on valencia orange yields

Arthur Wallace Journal of Plant Nutrition 1990. doi:10.1080/01904169009364082

Other claims from this paper (11)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Grain yield tended to decrease where lodging was absent and ethephon reduced kernel number or mass.

Treatment
ethephone0
Outcome
Grain yielde0
Direction
decreasee0
Qualifier
lodging was not a factore0

Not reportedComparator

Verbatim

e0

“Grain yield tended to decrease in cases where lodging was not a factor and ethephon reduced kernels per spike and/or kernel mass.”

✓ located verbatim in the source · abstract, characters 1690–1819
t0

“Barley”

✓ located verbatim in the source · title, characters 57–63

Title

Environment, Cultivar, and Ethephon Rate Interactions in Barley

E. H. Stobbe; J. Moes; R. W. Bahry; et al. Agronomy Journal 1992. doi:10.2134/agronj1992.00021962008400050006x

Other claims from this paper (12)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The Cd2+-induced decrease in chlorophyll a fluorescence yield was less than the decrease in O2 evolution mediated by oxidized phenylenediamine.

Treatment
Cd2+ ionse0
Outcome
decrease in the fluorescence yield of Chi αe1
Direction
lesse1
Comparator
evolution of O2 mediated by oxidized phenylenediaminee1

Verbatim

e0

“treatment of wheat plants with Cd2+ ions”

✓ located verbatim in the source · abstract, characters 14–54
e1

“The decrease in the fluorescence yield of Chi α is less than that in the evolution of O2 mediated by oxidized phenylenediamine”

✓ located verbatim in the source · abstract, characters 1073–1199

Title

Inhibition of the Chloroplast Photochemical Reactions by Treatment of Wheat Seedlings with Low Concentrations of Cadmium: Analysis of Electron Transport Activities and Changes in Fluorescence Yield

Neelima Atal; P. Pardha Saradhi; Prasanna Mohanty Plant and Cell Physiology 1991. doi:10.1093/oxfordjournals.pcp.a078181

Other claims from this paper (10)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Tine cultivation did not decrease winter wheat yield.

Taxon
winter wheatTriticum aestivumt0
Treatment
Tine cultivatione0
Outcome
yielde0
Direction
did not decreasee0
Comparator
ploughinge0

Verbatim

e0

“Tine cultivation incorporated less straw than ploughing, decreased plant establishment and early growth but did not decrease yield”

✓ located verbatim in the source · abstract, characters 544–674
t0

“winter wheat”

✓ located verbatim in the source · title, characters 99–111

Title

The effects of straw disposal and depth of cultivation on the growth, nutrient uptake and yield of winter wheat on a clay and a silt soil

D. G. Christian; E. T. G. Bacon Soil Use and Management 1991. doi:10.1111/j.1475-2743.1991.tb00877.x

Other claims from this paper (7)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Barley yield reductions under quackgrass were mainly attributed to a decrease of spike density (author interpretation).

Outcome
yield reductionse1
Qualifier
a decrease of spike densitye1

Verbatim

e1

“These yield reductions were mainly attributed to a decrease of spike density”

✓ located verbatim in the source · abstract, characters 657–733
e2

“and barley (Hordeum vulgare L. 'Cadette')”

✓ located verbatim in the source · abstract, characters 237–278

Title

Effet du chiendent sur l'orge ensemencée à différents écartements entre les rangs et doses de semis

D. Pageau; G. F. Tremblay Canadian Journal of Plant Science 1995. doi:10.4141/cjps95-106

Other claims from this paper (7)
Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Ethephon changed husked yield from an 8% increase to an 18% decrease across rates, timings and seasons.

Taxon
sweet corne1
Treatment
ethephone0
Outcome
husked yielde0
Value
8% increase in yield to an 18% decreasee0

Not reportedComparatorDirection

Verbatim

e0

“Effects of ethephon on husked yield varied from an 8% increase in yield to an 18% decrease, depending on rate, timing, and season”

✓ located verbatim in the source · abstract, characters 582–711
e1

“sweet corn (Zea mays L.)”

✓ located verbatim in the source · abstract, characters 165–189

Title

Ethephon and Mechanical Topping Influence Growth, Yield, and Lodging of Sweet Corn

A.D. Bratsch; H.J. Mack HortScience 1990. doi:10.21273/hortsci.25.3.291

Other claims from this paper (8)
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Two cuts per year did not significantly decrease seed yield or quality.

Taxon
pearl millet ✕ elephantgrasst0
Treatment
Two cuts per yeare0
Outcome
seed yield and seed qualitye0
Direction
did not decreasee0
Qualifier
mid‐June and early Auguste0

Not reportedComparator

Verbatim

e0

“Two cuts per year (mid‐June and early August) did not decrease seed yield and seed quality significantly”

✓ located verbatim in the source · abstract, characters 1216–1320
t0

“pearl millet ✕ elephantgrass”

✓ located after whitespace/quote normalisation · title, characters 49–77

Title

Defoliation Effects and Seed Yield Components in Pearl Millet ✕ Elephantgrass Hybrids

Diego A. Diz; Stanley C. Schank; David S. Wofford Agronomy Journal 1995. doi:10.2134/agronj1995.00021962008700010010x

Other claims from this paper (12)
Associationobservedoriginal resultnegativeprojected

Claim · model-written summary

A corn yield model suggests warmer climate would decrease eastern Kansas corn yields by about 19%.

Treatment
warmer climatee0
Outcome
corn yieldse0
Direction
decreasee0
Value
about 19%e0
Setting
eastern Kansase0

Verbatim

e0

“A corn yield model suggests that the warmer climate would decrease corn yields in eastern Kansas by about 19%”

✓ located verbatim in the source · abstract, characters 687–796

Title

Kansas Climate with Global Warming: Agricultural and Other Economic Impacts

Wayne M. Wendland Transactions of the Kansas Academy of Science 1993. doi:10.2307/3628135

Other claims from this paper (2)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease from insect infestation was greater in Centennial than in the other genotype.

Taxon
SoybeanGlycine maxt0
Material
Centenniale1
Treatment
Insect infestatione1
Interactor
Pseudoplusia includensChrysodeixis includense0pest
Outcome
decrease in Centennial yielde1
Direction
greatere1

Not reportedComparator

Verbatim

t0

“Susceptibility of Selected Soybean Genotypes to Soybean Looper”

✓ located verbatim in the source · title, characters 27–89
e1

“Insect infestation significantly reduced yield of both genotypes, but the decrease in Centennial yield was greater”

✓ located verbatim in the source · abstract, characters 1283–1397
e0

“Pseudoplusia includens”

✓ located verbatim in the source · abstract, characters 410–432

Title

Influence of Irrigation on Susceptibility of Selected Soybean Genotypes to Soybean Looper

Lavone Lambert; Larry G. Heatherly Crop Science 1995. doi:10.2135/cropsci1995.0011183x003500060024x

Other claims from this paper (12)

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