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“yield decrease”

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Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decrease in kernels per ear largely caused the decrease in maize grain yield.

Taxon
maizeZea mayst0
Outcome
decrease in grain yielde4
Qualifier
largely caused by the decrease in kernels per eare4

Verbatim

t0

“Differential responses of maize yield”

✓ located verbatim in the source · title, characters 0–37
e4

“The decrease in grain yield was largely caused by the decrease in kernels per ear (r2 = 0.88, P < 0.001)”

✓ located verbatim in the source · abstract, characters 909–1013

Title

Differential responses of maize yield to drought at vegetative and reproductive stages

MI Na; Fu CAI; Yushu ZHANG; et al. Plant Soil and Environment 2018. doi:10.17221/141/2018-pse

Other claims from this paper (6)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Longer maturation restricted the decrease in grain yield under stress.

Outcome
decrease in grain yielde0
Qualifier
under stress conditionse0
Comparator
sensitive cultivare0

Verbatim

e0

“thus restricting heavy decrease in grain yield, under stress conditions, as compared to the sensitive cultivar”

✓ located verbatim in the source · abstract, characters 1485–1595
t0

“Wheat”

✓ located verbatim in the source · title, characters 47–52

Title

Stem Reserve Mobilization and Sink Activity in Wheat under Drought Conditions

Anil K. Gupta; Kamaljit Kaur; Narinder Kaur American Journal of Plant Sciences 2011. doi:10.4236/ajps.2011.21010

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultsimulated

Claim · model-written summary

Water yield could decrease due to greater evapotranspiration from the crops.

Taxon
switchgrass and MiscanthusPanicum virgatumMiscanthuse0
Outcome
Water yielde0
Direction
decreasee0
Qualifier
higher evapotranspiration (ET) ratee0

Verbatim

e0

“Water yield would potentially decrease because of higher evapotranspiration (ET) rate from switchgrass and Miscanthus”

✓ located verbatim in the source · abstract, characters 2394–2511

Title

Biomass Production and Hydrological/Water Quality Impacts of Perennial Crop Production on Marginal Land

Qingyu Feng Purdue e-Pubs (Purdue University System) 2013

Other claims from this paper (13)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The primary reason for the yield decrease was increased wheat infestation by pathogens.

Interactor
pathogense3pathogen
Outcome
yield decreasee3

Verbatim

e3

“The primary reason for yield decrease in a given growing season was increased wheat infestation by pathogens”

✓ located verbatim in the source · abstract, characters 598–706

Title

Inorganic Fungicides (Phosphites) Instead of Organic Fungicides in Winter Wheat—Consequences for Nitrogen Fertilizer Productivity

Witold Grzebisz; Szymon Łączny; Witold Szczepaniak; et al. Agronomy 2023. doi:10.3390/agronomy13030627

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attributed the grain yield decrease to fewer productive tillers per square metre.

Taxon
COMMON WINTER WHEATt0
Organ / stage
productive tillerse0
Outcome
grain yielde0
Direction
decreasee0

Verbatim

t0

“COMMON WINTER WHEAT (TRITICUM AESTIVUM L.)”

✓ located verbatim in the source · title, characters 44–86
e0

“The main reason for the decrease in grain yield is the decrease in the number of productive tillers / m 2 .”

✓ located verbatim in the source · abstract, characters 1191–1298

Title

CORRELATION, DIRECT AND INDIRECT EFFECTS OF COMMON WINTER WHEAT (TRITICUM AESTIVUM L.) CULTIVAR GAYA 1 OF POTENTIAL GRAIN YIELD AND YIELD WITH ITS ELEMENTS

Bogdan Bonchev 2020

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultnegativeprojected

Claim · model-written summary

Yield decrease is attributed to a later planting date.

Taxon
maizeZea mayse0
Treatment
selection of a later planting datee4
Outcome
yield decreasee4

Verbatim

e0

“on the yield of maize in the Azuero Region in Panama”

✓ located verbatim in the source · abstract, characters 116–168
e4

“yield decrease is related to the selection of a later planting date”

✓ located verbatim in the source · abstract, characters 964–1031

Title

Using a Statistical Crop Model to Predict Maize Yield by the End-Of-Century for the Azuero Region in Panama

Marlemys M. Martínez; Tosiyuki Nakaegawa; Reinhardt Pinzón; et al. Atmosphere 2020. doi:10.3390/atmos11101097

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease at the tillering stage is mainly caused by a decrease in biological yield.

Organ / stage
tillering stagee4
Outcome
decrease in the yield of the ricee4
Qualifier
decrease in its biological yielde4

Verbatim

e4

“The decrease in the yield of the rice at tillering stage is maily caused by the decrease in its biological yield while that at ear primordial stage is due to the decrease in its harvest index(HI)”

✓ located after whitespace/quote normalisation · abstract, characters 576–773

Title

Effect of the Irrigation with Water Polluted by Diesel Oil at Two Rice Gr owth Stages on Rice Yield

Jinhu Wang Journal of Suzhou Railway Teachers College 2002

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease at the ear primordial stage is due to a decrease in harvest index.

Organ / stage
ear primordial stagee4
Outcome
decrease in the yield of the ricee4
Qualifier
decrease in its harvest index(HI)e4

Verbatim

e4

“The decrease in the yield of the rice at tillering stage is maily caused by the decrease in its biological yield while that at ear primordial stage is due to the decrease in its harvest index(HI)”

✓ located after whitespace/quote normalisation · abstract, characters 576–773

Title

Effect of the Irrigation with Water Polluted by Diesel Oil at Two Rice Gr owth Stages on Rice Yield

Jinhu Wang Journal of Suzhou Railway Teachers College 2002

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

In wide rows, yield decrease under spurred anoda interference was attributed to reduced boll retention or fruiting sites.

Treatment
spurred anoda interferencee0
Interactor
spurred anodae0weed
Outcome
yield decreasee0
Direction
decreasee0
Qualifier
reduction in boll retention or fruiting sitese0

Verbatim

e0

“The yield decrease as a result of spurred anoda interference in WR was due to reduction in boll retention or fruiting sites (predicated on a decrease in branch weight).”

✓ located verbatim in the source · abstract, characters 1070–1238
t0

“cotton”

✓ located verbatim in the source · title, characters 77–83

Title

Spurred anoda (Anoda cristata) interference in wide row and ultra narrow row cotton

William T. Molin; Debbie Boykin; Josie A. Hugie; et al. Weed Science 2006. doi:10.1614/ws-05-072r1.1

Other claims from this paper (15)
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)
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)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The reduction in tomato fruit yield was attributed to a decrease in fruit weight.

Outcome
fruit yielde2
Qualifier
a decrease in fruit weighte2

Verbatim

t0

“single-truss tomato grown in hydroponics”

✓ located verbatim in the source · title, characters 67–107
e2

“The reduction in fruit yield was due to a decrease in fruit weight but not in fruit number”

✓ located verbatim in the source · abstract, characters 476–566

Title

Effects of salinity at two ripening stages on the fruit quality of single-truss tomato grown in hydroponics

Y. Sakamoto; S. Watanabe; T. Nakashima; et al. The Journal of Horticultural Science and Biotechnology 1999. doi:10.1080/14620316.1999.11511174

Other claims from this paper (10)
Mechanismobservedoriginal resultnegativemeasured

Claim · model-written summary

Reduced pod number accounted for the yield decrease.

Taxon
soybeansGlycine maxt0
Outcome
decrease in seed yielde0
Qualifier
decrease in number of pods per plante0

Verbatim

e0

“The decrease in seed yield observed in both experimentsmore » was due to a decrease in number of pods per plant”

✓ located verbatim in the source · abstract, characters 1164–1275
t0

“soybeans”

✓ located verbatim in the source · title, characters 95–103

Title

Comparison of experimental designs to determine effects of acidic precipitation on field-grown soybeans

Levi Evans; Keith F. Lewin; M Patti; et al. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1982

Other claims from this paper (8)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Fruit growth tended to decrease over years, probably because of higher yield loads.

Outcome
fruit growth to decrease over yearse0
Direction
decreasee0
Qualifier
increased yield loadse0

Verbatim

e0

“The tendency for fruit growth to decrease over years was probably due to increased yield loads.”

✓ located verbatim in the source · abstract, characters 670–765
t0

“apples”

✓ located verbatim in the source · title, characters 22–28

Title

Growth and quality of apples as affected by different irrigation treatments

J. De V. Lötter; D. J. Beukes; H. W. Weber Journal of Horticultural Science 1985. doi:10.1080/14620316.1985.11515617

Other claims from this paper (14)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced branching and head count explained the lower seed yield per plant.

Outcome
decrease in seed yield per plante0
Qualifier
decrease in the number of heads per plante0

Verbatim

e0

“the decrease in seed yield per plant was caused by the decrease in the number of heads per plant, which resulted from the decrease in the number of branches”

✓ located verbatim in the source · abstract, characters 1732–1888
t0

“safflower”

✓ located verbatim in the source · title, characters 68–77

Title

Effects of soil water deficit on seed yield and yield components of safflower (Carthamus tinctorius L.) plants.

Hisayoshi HAYASHI; Kiichi HANADA Japanese Journal of Crop Science 1985. doi:10.1626/jcs.54.346

Other claims from this paper (8)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decrease in growth ultimately caused a decrease in wheat yield.

Outcome
yielde5
Qualifier
This decrease in growthe5

Verbatim

t0

“Wheat Germplasm”

✓ located verbatim in the source · title, characters 14–29
e5

“This decrease in growth ultimately caused a decrease in yield”

✓ located verbatim in the source · abstract, characters 674–735

Title

Evaluation of Wheat Germplasm Against Salinity

Farida Begum; M Saifuzzaman; W Sultana Bangladesh Journal of Scientific and Industrial Research 1970. doi:10.3329/bjsir.v43i2.966

Other claims from this paper (4)
Mechanismobservedoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease lowered total grain protein production per crop.

Outcome
total grain protein production per crope0
Direction
lowerse0
Qualifier
decrease in grain yielde0

Verbatim

e0

“This decrease in grain yield consequently lowers the total grain protein production per crop.”

✓ located verbatim in the source · abstract, characters 217–310
t0

“Rice”

✓ located verbatim in the source · title, characters 41–45

Title

Effect of Simazine on Protein Content of Rice Grain (Oryza sativa L.)

B. S. Vergara; M. Miller; E. Avelino Agronomy Journal 1970. doi:10.2134/agronj1970.00021962006200020028x

Other claims from this paper (6)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors infer high-yielding varieties or high-yield fertilization decrease the aspartic acid pool and lysine.

Treatment
fertilization for high yieldinge0
Outcome
low lysinee0
Direction
decreasee0

Verbatim

e0

“high yielding varieties or fertilization for high yielding decrease aspartic acid pool resulting low lysine”

✓ located verbatim in the source · abstract, characters 758–865
t0

“Barley”

✓ located verbatim in the source · title, characters 58–64

Title

Varietal Difference in Amino Acid Composition of Polished Barley

Hoon Park; Cha-Bum Yang Korean Journal of Food Science and Technology 1976

Other claims from this paper (13)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decrease in yield was attributed to fewer fruits being matured

Taxon
navel orangeCitrus sinensise0
Outcome
decrease in yielde4
Qualifier
fewer fruits being maturede4

Verbatim

e0

“navel orange trees were grown in outdoor solution cultures for a period of 11 years to measure the effect of iron deficiency on fruit production”

✓ located verbatim in the source · abstract, characters 13–157
e4

“The decrease in yield was due to fewer fruits being matured”

✓ located verbatim in the source · abstract, characters 675–734

Title

Iron in citrus production

E. F. Wallihan; M. J. Garber DOAJ (DOAJ: Directory of Open Access Journals) 1967

Other claims from this paper (6)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors suggest lower node amylase activity reduces assimilate translocation and contributes to yield loss after leaf cutting.

Treatment
leaf cuttinge0
Outcome
yield decreasee0
Qualifier
decrease in translocation of assimilatese0

Verbatim

e0

“the yield decrease caused by leaf cutting is not only due to the decreased leafarea but to the decrease in translocation of assimilates resulting from the lowering in amylase activity in the culm-node-parts”

✓ located verbatim in the source · abstract, characters 2173–2379
t0

“Rice”

✓ located verbatim in the source · title, characters 23–27

Title

An Amylase Activity in Rice Culm Nodes

Haruhiko NAKAYAMA; Kazuo EGUCHI Japanese Journal of Crop Science 1966. doi:10.1626/jcs.35.13

Other claims from this paper (7)
Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

Limited Zn or B may be part of the reason for the severe corn yield decrease from planting too thickly.

Outcome
severe yield decrease resulting from planting corn too thicklye1
Qualifier
limited Zn or B may be part of the reasone1

Verbatim

e0

“A field experiment on corn”

✓ located verbatim in the source · abstract, characters 9–35
e1

“indicating that limited Zn or B may be part of the reason for the severe yield decrease resulting from planting corn too thickly”

✓ located verbatim in the source · abstract, characters 187–315

Title

Nutrition of Corn (Zea mays L.) on a Calcareous Soil: III. Interaction of Zinc and Boron with Plant Population and the Relationship between Grain Yield and Leaf Composition

H. D. Fuehring Soil Science Society of America Journal 1966. doi:10.2136/sssaj1966.03615995003000040027x

Other claims from this paper (8)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attribute ridge soil nutrient deficiency to oxidative soil conditions and link it to lower yield.

Taxon
Rice PlantsOryza sativat0
Outcome
yield decreasee0
Direction
decreasee0
Qualifier
striking development of the oxidative state in soilse0

Verbatim

t0

“Rice Plants”

✓ located verbatim in the source · title, characters 44–55
e0

“This nutritive deficiency was largely attributed to the striking development of the oxidative state in soils as already reported in the previous paper, and consequently caused the yield decrease.”

✓ located verbatim in the source · abstract, characters 2304–2499

Title

Fundamental Studies on the Ridge-Culture of Rice Plants : (4) Contents of Nitrogen and Carbondioxide in Soils, and the Plant Growth and Yields.

Tdayo WATABE; Kouji KITAGAWA; Yoshikazu YAGI; et al. Japanese Journal of Crop Science 1955. doi:10.1626/jcs.23.163

Other claims from this paper (17)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Lower grain yield under submergence was associated with decrease in number of heads per plant, caused by decay of heads after interrupted internode elongation and early tillering.

Taxon
naked barleyt0
Organ / stage
heading staget0
Outcome
decrease in number of heads per plante5
Qualifier
decaying of head after the interruption of internode elongation in parent stalk and early appeared tilleringse6

Verbatim

t0

“Submerging injury to naked barley on heading stage”

✓ located verbatim in the source · title, characters 62–112
e5

“The lowering of products above-mentioned was due to both of occurrence of sterile spikelet and decrease in number of heads per plant”

✓ located verbatim in the source · abstract, characters 449–581
e6

“The latter was caused by the decaying of head after the interruption of internode elongation in parent stalk and early appeared tillerings”

✓ located verbatim in the source · abstract, characters 718–856

Title

Studies on Submerging Injury of Naked Barley and Wheat. : IV. Submerging injury to naked barley on heading stage

Kazunori IBARAKI Japanese Journal of Crop Science 1957. doi:10.1626/jcs.26.117

Other claims from this paper (4)
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Late stems produced grains that compensated for yield losses to differing degrees.

Organ / stage
lately developed stemse0
Outcome
producing grains in compensation the decreasee0

Verbatim

e0

“the lately developed stems were capable of producing grains in compensation the decrease and this compensation differs with the defferent field.”

✓ located verbatim in the source · abstract, characters 2059–2203
t0

“wheat plants”

✓ located verbatim in the source · title, characters 23–35

Title

On the frost damage of wheat plants occured at Tokorozawa district, Saitama prefecture in 1955

Y. OKAMOTO; Y. KANZAKI; H. INOUE; et al. Journal of Agricultural Meteorology 1956. doi:10.2480/agrmet.12.13

Other claims from this paper (16)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced daily food production in leaves resulted in decreased orange yield.

Taxon
orange treest0
Outcome
yielde0
Direction
decreasede0
Qualifier
decrease in the amount of food made daily in the leavese0

Verbatim

e0

“This decrease in the amount of food made daily in the leaves has resulted in a decreased yield, as well as in a decreased growth of the trees.”

✓ located verbatim in the source · abstract, characters 435–577
t0

“orange trees”

✓ located verbatim in the source · title, characters 25–37

Title

Effect of cement dust on orange trees

George J. Peirce OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1910

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced daily food production in leaves resulted in decreased orange tree growth.

Taxon
orange treest0
Outcome
growth of the treese0
Direction
decreasede0
Qualifier
decrease in the amount of food made daily in the leavese0

Verbatim

e0

“This decrease in the amount of food made daily in the leaves has resulted in a decreased yield, as well as in a decreased growth of the trees.”

✓ located verbatim in the source · abstract, characters 435–577
t0

“orange trees”

✓ located verbatim in the source · title, characters 25–37

Title

Effect of cement dust on orange trees

George J. Peirce OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1910

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The yield decrease from sulphate of ammonia is ascribed to more lodging and a greater incidence of foot rot.

Outcome
reduction in yielde2
Qualifier
more lodging and greater incidence ofe4

Verbatim

e1

“study the effect of the time of application of sulphate of ammonia to autumn-sown wheat”

✓ located verbatim in the source · abstract, characters 74–161
e2

“in those three cases sulphate of ammonia decreased yield, irrespective of time of application; the reduction in yield was of the order of 10 per cent”

✓ located verbatim in the source · abstract, characters 269–418
e4

“is ascribed to more lodging and greater incidence of”

✓ located verbatim in the source · abstract, characters 424–476

Title

Investigations in crop husbandry. III. Effect of time of application of sulphate of ammonia to wheat

F. H. Garner; H. G. Sanders The Journal of Agricultural Science 1936. doi:10.1017/s0021859600022012

Other claims from this paper (4)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Sulphur deficiency in the nutrient supply was compensated by sulphur dioxide absorbed from the air in alfalfa.

Taxon
alfalfaMedicago sativae0
Compound
sulphur dioxidee1
Outcome
deficiencies in sulphur content of nutrient supplye1

Verbatim

e0

“Under none of the conditions studied did sulphur dioxide treatment decrease the yield of alfalfa”

✓ located verbatim in the source · abstract, characters 419–515
e1

“deficiencies in sulphur content of nutrient supply were made up by absorption of sulphur dioxide from the air”

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

Title

Effect of low concentrations of sulphur dioxide on yield of alfalfa and cruciferae

C. Setterstrom; P. W. Zimmerman; William Crocker OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1938

Other claims from this paper (9)

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