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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tree enrichment did not decrease landscape-scale oil palm yield.

Taxon
oil palmt0
Treatment
tree enrichmente0
Outcome
oil palm yielde0
Direction
did not decreasee0

Not reportedComparator

Verbatim

e0

“tree enrichment did not decrease landscape-scale oil palm yield.”

✓ located verbatim in the source · abstract, characters 754–818
t0

“oil palm”

✓ located verbatim in the source · title, characters 53–61

Title

Tree islands enhance biodiversity and functioning in oil palm landscapes

Delphine Clara Zemp; Nathaly Guerrero-Ramirez; Fabian Brambach; et al. Nature 2023. doi:10.1038/s41586-023-06086-5

Other claims from this paper (7)
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors infer that managing the identified factors could decrease the soybean yield gap.

Taxon
soybeanGlycine maxe0
Outcome
decrease the yield gape0

Verbatim

e0

“managing magnitude of these variables will decrease the yield gap in soybean crop”

✓ located verbatim in the source · abstract, characters 851–932

Title

Farm level yield gap analysis in soybean crop in Ahilyanagar district of Maharashtra State

Prajakta P Nikam; Manohar B Dhadwad; Kunal P Pawar; et al. International Journal of Agriculture Extension and Social Development 2025. doi:10.33545/26180723.2025.v8.i6a.1991

Other claims from this paper (9)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Neang Tamm had minimal yield decrease at high temperature.

Material
Neang Tammt1
Outcome
yield decreasee0
Direction
minimale0

Verbatim

e0

“yield decrease under high temperature condition was minimal”

✓ located verbatim in the source · abstract, characters 1037–1096
t0

“Tomato”

✓ located verbatim in the source · title, characters 12–18
t1

“Although the local genotype, Neang Tamm, had lower yield under optimal conditions”

✓ located verbatim in the source · abstract, characters 847–928

Title

Response of Tomato Genotypes under Different High Temperatures in Field and Greenhouse Conditions

Sophoanrith Ro; Leangsrun Chea; Sreymey Ngoun; et al. Plants 2021. doi:10.3390/plants10030449

Other claims from this paper (10)
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The additive dry matter gain from setaria could compensate for the yield decrease in napiergrass.

Taxon
napiergrassCenchrus purpureuse3
Treatment
setariae3
Outcome
yield decreasee3
Direction
compensatee3

Not reportedComparator

Verbatim

e3

“additive DM gain from setaria could compensate the yield decrease in DL napiergrass”

✓ located verbatim in the source · abstract, characters 1252–1335

Title

雑草防除管理が造成した矮性ネピアグラスの粗飼料の収量,品質および越冬性に及ぼす影響

Ishii, Yasuyuki; Idota, Sachiko; Utamy, Renny Fatmyah; et al. Institutional Repositories DataBase (IRDB) 2012

Other claims from this paper (7)
Observationobservedoriginal resultpositiveprojected

Claim · model-written summary

Probability of a yield decrease declined from 1.5 to 2.0 °C warming.

Outcome
probability of a crop yield decreasee0
Direction
decreasee0

Not reportedTaxon

Verbatim

e0

“the probability of a crop yield decrease would decrease”

✓ located verbatim in the source · abstract, characters 2124–2179

Title

Impacts of climate change and climate extremes on major crops productivity in China at a global warming of 1.5 and 2.0 °C

Yi Chen; Zhao Zhang; Fulu Tao Earth System Dynamics 2018. doi:10.5194/esd-9-543-2018

Other claims from this paper (15)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The decrease in redistributed seed N correlated strongly with increased yield.

Taxon
SoybeanGlycine maxt0
Treatment
this decreasee0
Outcome
increased yielde0
Direction
increasede0

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 110–117
e0

“this decrease strongly correlated with increased yield”

✓ located verbatim in the source · abstract, characters 1164–1218

Title

Elevated CO2 Increases Nitrogen Fixation at the Reproductive Phase Contributing to Various Yield Responses of Soybean Cultivars

Yansheng Li; Zhenhua Yu; Xiaobing Liu; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.01546

Other claims from this paper (7)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ASN+DMPP alleviated the yield decrease from excessive nitrogen fertilizer.

Taxon
pakchoit0
Treatment
ASN+DMPPe0
Outcome
yield decreasee0
Direction
alleviatee0

Not reportedComparator

Verbatim

e0

“ASN+DMPP could also alleviate the yield decrease effect caused by excessive application of nitrogen fertilizers”

✓ located verbatim in the source · abstract, characters 996–1107
t0

“nitrate accumulation of pakchoi”

✓ located verbatim in the source · title, characters 77–108

Title

Influence of excessive application of nitrogen fertilizer containing DMPP on nitrate accumulation of pakchoi.

Zhang Fu-suo China Environmental Science 2005

Other claims from this paper (6)
Intervention effectobservedoriginal resultpositivebasis n/a

Claim · model-written summary

Under optimal nitrogen supply grain yield does not decrease.

Taxon
small grainst0
Treatment
optimum nitrogen supplye0
Outcome
grain yielde0
Direction
does not decreasee0

Not reportedComparator

Verbatim

e0

“Under conditions of optimum nitrogen supply, protein content and yield per unit area increase but grain yield does not decrease”

✓ located verbatim in the source · abstract, characters 839–966
t0

“small grains”

✓ located verbatim in the source · title, characters 94–106
t1

“small grains”

✓ located verbatim in the source · title, characters 94–106

Title

Bioenergetic aspects of competition between nitrogen metabolism and carbohydrate synthesis in small grains

Rudolf Kastori; Novica Petrovic Zbornik Matice srpske za prirodne nauke 2004. doi:10.2298/zmspn0416021k

Other claims from this paper (7)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The biomass yield rate decrease was smaller in S1 than ATP.

Taxon
mulberryt0
Material
S1e0
Outcome
decrease in biomass yield ratee0
Direction
relatively lesse0
Comparator
ATPe0

Verbatim

e0

“Per cent of decrease in biomass yield rate and CMS was relatively less in S1 than in ATP”

✓ located verbatim in the source · abstract, characters 421–509
t0

“mulberry (Morus alba L.)”

✓ located verbatim in the source · title, characters 37–61

Title

Stress responses in two genotypes of mulberry (Morus alba L.) under NaCl salinity.

S G Kumar; K V Madhusudhan; N Sreenivasulu; et al. PubMed 2000

Other claims from this paper (9)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Fruit yield of acid lime was closely associated with the decrease in chlorosis (r = 0.939).

Taxon
Acid Limet0
Treatment
decrease in chlorosise3
Outcome
Fruit yielde3
Value
r = 0.939e3

Not reportedDirection

Verbatim

t0

“Acid Lime”

✓ located verbatim in the source · title, characters 71–80
e3

“Fruit yield was closely associated with the decrease in chlorosis (r = 0.939**)”

✓ located verbatim in the source · abstract, characters 369–448

Title

Effect of Foliar Spray of Iron and Sulphur on Fruit Yield of Chlorotic Acid Lime

P. C. Patel; Patel; N. K. Kalyanasundaram Journal of the Indian Society of Soil Science 1997

Other claims from this paper (4)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The decrease in seed yield caused by SCN was smaller in clay soil.

Taxon
SoybeanGlycine maxt0
Outcome
decreasee5
Direction
lesse5
Qualifier
in the clay soile5

Verbatim

t0

“Soybean and Soybean Cyst Nematode”

✓ located verbatim in the source · title, characters 0–33
e5

“but the decrease was less in the clay soil”

✓ located verbatim in the source · abstract, characters 1170–1212

Title

Soybean and Soybean Cyst Nematode Response to Soil Water Content in Loam and Clay Soils

Larry G. Heatherly; Lawrence D. Young Crop Science 1991. doi:10.2135/cropsci1991.0011183x003100010043x

Other claims from this paper (8)
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors favor frequent irrigation to decrease surface relocation of water, despite only slight yield gains.

Taxon
Grain SorghumSorghum bicolort0
Outcome
Frequent irrigation intervalse0
Qualifier
decrease surface relocation of watere0

Verbatim

e0

“Frequent irrigation intervals added only slightly to yield but are desirable in order to decrease surface relocation of water from high intensity LEPA application”

✓ located verbatim in the source · abstract, characters 2051–2213
t0

“Grain Sorghum”

✓ located verbatim in the source · title, characters 19–32

Title

LEPA Irrigation of Grain Sorghum with Varying Water Supplies

J. P. Bordovsky; W. M. Lyle Transactions of the ASAE 1996. doi:10.13031/2013.27706

Other claims from this paper (9)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Early ethephon application caused less yield decrease than later application.

Treatment
Early applicatione0
Outcome
yielde0
Direction
less yield decreasee0
Comparator
later timingse0

Verbatim

e0

“Early application showed less yield decrease than later timings.”

✓ located verbatim in the source · abstract, characters 1121–1185
t0

“Corn”

✓ located verbatim in the source · title, characters 47–51

Title

Use of Ethephon as a Plant Growth Regulator in Corn Production

J. M. Gaska; E. S. Oplinger Crop Science 1988. doi:10.2135/cropsci1988.0011183x002800060024x

Other claims from this paper (10)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The yield increase in Koshihikari could abundantly compensate for the yield decrease in Kanto 100 in mixed stands.

Material
Koshihikarie7
Outcome
yield decrease in Kanto 100e7
Qualifier
could abundantly compensatee7

Verbatim

t0

“Mixed Planting of Rice Varieties”

✓ located verbatim in the source · title, characters 25–57
e7

“the yield increase in Koshihikari could abundantly compensate for the yield decrease in Kanto 100”

✓ located verbatim in the source · abstract, characters 1109–1206

Title

Preventoin of Lodging by Mixed Planting of Rice Varieties : I. Effects of alternate row-planting on loding and yield

Takehiko TAKATA; Akira MIYASAKA Japanese Journal of Crop Science 1981. doi:10.1626/jcs.50.357

Other claims from this paper (13)
Associationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Soil moisture deficit can decrease the impact of ozone on cotton yield.

Treatment
soil moisture deficite5
Outcome
impact of O 3 on cotton yielde5
Direction
decreasee5

Verbatim

t0

“Injury and Yield Response of Cotton to Chronic Doses of Ozone and Soil Moisture Deficit”

✓ located verbatim in the source · title, characters 0–87
e5

“Results indicate that soil moisture deficit can decrease the impact of O 3 on cotton yield”

✓ located verbatim in the source · abstract, characters 1148–1238

Title

Injury and Yield Response of Cotton to Chronic Doses of Ozone and Soil Moisture Deficit

Allen S. Heagle; J. E. Miller; W. W. Heck; et al. Journal of Environmental Quality 1988. doi:10.2134/jeq1988.00472425001700040019x

Other claims from this paper (4)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing phosphorus application lightened the yield decrease to some degree.

Treatment
increasing the amount of phosphorus applicatione1
Outcome
yield decreasee1
Direction
lightenede1
Qualifier
to some degreee1

Not reportedComparator

Verbatim

t0

“Rice Yield Decrease Resulting from Continual Direct Sowing Culture”

✓ located verbatim in the source · title, characters 25–91
e1

“This yield decrease could be lightened to some degree by increasing the amount of phosphorus application”

✓ located verbatim in the source · abstract, characters 2274–2378

Title

Studies on the Causes of Rice Yield Decrease Resulting from Continual Direct Sowing Culture : II. In relation to phosphorus nutrition

Yoshimasa UEMURA; AKIRA MIYASAKA Japanese Journal of Crop Science 1973. doi:10.1626/jcs.42.116

Other claims from this paper (9)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Captafol did not decrease potato yield.

Treatment
captafole0
Outcome
yielde0
Direction
did not decreasee0
Comparator
quintozenee0

Verbatim

e0

“The most effective chemical was captafol, which was as effective as quintozene and, unlike quintozene, did not decrease yield.”

✓ located verbatim in the source · abstract, characters 566–692
t0

“potato”

✓ located verbatim in the source · title, characters 45–51

Title

Glasshouse tests of chemicals for control of potato common scab

A. H. MCINTOSH Annals of Applied Biology 1973. doi:10.1111/j.1744-7348.1973.tb01324.x

Other claims from this paper (5)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

4-terf-butyl catechol at suitable rates did not decrease yield.

Treatment
4‐terf‐butyl catechole0
Outcome
yielde0
Direction
did not decreasee0
Qualifier
25 or 12‐5 μ g/ge0

Not reportedComparator

Verbatim

e0

“4‐terf‐butyl catechol was more effective than any other compound tested, including quintozene, and at suitable rates (25 or 12‐5 μ g/g) did not decrease yield”

✓ located verbatim in the source · abstract, characters 843–1001
e1

“potato plants”

✓ located verbatim in the source · abstract, characters 231–244

Title

Glasshouse tests of quinones, polyhydroxybenzenes and related compounds against potato common scab

A. H. Mcintosh Annals of Applied Biology 1976. doi:10.1111/j.1744-7348.1976.tb00602.x

Other claims from this paper (12)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Heavy fertilization prevented a marked vegetable yield decrease in raw subsoil.

Taxon
vegetable cropse0
Treatment
heavily fertilizede0
Outcome
yieldse0
Direction
did not decrease remarkablye0

Not reportedComparator

Verbatim

e0

“the yields of vegetable crops did not decrease remarkably in the raw subsoil when it was heavily fertilized”

✓ located verbatim in the source · abstract, characters 1503–1610

Title

The effect of deep plowing on growth and yield of vegetable crops

H. OHTA; T. KODAMA; K. WATANABE Journal of the Japanese Society for Horticultural Science 1962. doi:10.2503/jjshs.31.315

Other claims from this paper (11)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

For the lower-yielding group, each 1% decrease in borer infestation corresponded to 17 lb. greater grain yield.

Taxon
MAIZEZea mayst0
Interactor
BUSSEOLA FUSCABusseola fuscat0peste0
Outcome
17 lb. increasee0
Direction
increasee0
Value
17 lb.e0
Qualifier
lowere0

Verbatim

e0

“17 lb. increase per 1% decrease for the lower”

✓ located verbatim in the source · abstract, characters 811–856
t0

“BUSSEOLA FUSCA, AND YIELD OF MAIZE”

✓ located verbatim in the source · title, characters 53–87

Title

THE RELATION BETWEEN INFESTATION BY THE STALK BORER, BUSSEOLA FUSCA, AND YIELD OF MAIZE IN EAST AFRICA

P. T. WALKER Annals of Applied Biology 1960. doi:10.1111/j.1744-7348.1960.tb03579.x

Other claims from this paper (1)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc applied to canes during the dormant season offset the superphosphate-related yield decrease.

Taxon
sultana vinese0
Treatment
application of zinc to canes during the dormant seasone5
Outcome
decreasee5
Direction
offsete5

Not reportedComparator

Verbatim

e0

“Zinc foliage sprays increased the yield of dried fruit of sultana vines on two light-textured alkaline soils in the Mildura area”

✓ located verbatim in the source · abstract, characters 0–128
e5

“The application of zinc to canes during the dormant season offset this decrease but had no effect on vines not receiving superphosphate”

✓ located verbatim in the source · abstract, characters 452–587

Title

Yield responses by sultanas to applications of zinc and superphosphate

DMcE Alexander; RC Woodham Australian Journal of Experimental Agriculture and Animal Husbandry 1964. doi:10.1071/ea9640169

Other claims from this paper (6)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Training laterals increased yield by reducing inferior-grade flowers.

Taxon
Hopt0
Treatment
training lateral branchese1
Outcome
yielde0
Direction
heightenede0
Qualifier
decrease in the number of flowers of inferior gradee0

Not reportedComparator

Verbatim

e0

“the yield was heightened through the decrease in the number of flowers of inferior grade.”

✓ located verbatim in the source · abstract, characters 1755–1844
t0

“Hop”

✓ located verbatim in the source · title, characters 118–121
e1

“The output of cone was increased by training lateral branches, while the yield was heightened through the decrease in the number of flowers of inferior grade.”

✓ located verbatim in the source · abstract, characters 1686–1844

Title

STUDIES ON THE METHODS OF CULTIVATION IN HOP-PLANT. : 1. Effect of Training the Laterals in Place of the Main Stem in Hop

T. MUROGA; Y. AONUMA Japanese Journal of Crop Science 1952. doi:10.1626/jcs.20.329

Other claims from this paper (8)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Phosphate decreased weed yield in the second cut.

Taxon
PERENNIAL RYEGRASSLolium perennet0
Outcome
weed yielde1
Direction
decreasee0

Not reportedTreatmentComparator

Verbatim

e0

“this was offset by a large decrease in the second cut”

✓ located verbatim in the source · abstract, characters 913–966
e1

“Although the former gave a large increase in weed yield in the first cut”

✓ located verbatim in the source · abstract, characters 840–912
t0

“PERENNIAL RYEGRASS”

✓ located verbatim in the source · title, characters 81–99

Title

THE EFFECT OF WEEDS, AND THEIR CONTROL BY MCPA SPRAYING, ON THE ESTABLISHMENT OF PERENNIAL RYEGRASS AND COCKSFOOT IN THE KENYA HIGHLANDS

W. R. Birch Grass and Forage Science 1958. doi:10.1111/j.1365-2494.1958.tb00123.x

Other claims from this paper (8)
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)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Under severe drought, leaf and stalk injury reduced yield less than in normal seasons.

Treatment
leaf and stalk injuriese0
Outcome
yielde0
Direction
did not result in as great a decreasee0
Comparator
normal seasonse0

Verbatim

e0

“Severe drouth in 1930 caused moisture to become the limiting factor so that leaf and stalk injuries did not result in as great a decrease in yield as in normal seasons”

✓ located verbatim in the source · abstract, characters 2452–2619
t0

“corn plant”

✓ located verbatim in the source · title, characters 75–85

Title

The effect of injury in imitation of hail damage on the development of the corn plant

J. C. Eldredge Iowa State University Digital Repository (Iowa State University) 1935

Other claims from this paper (19)
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Under some conditions sulphur dioxide significantly increased alfalfa yield.

Taxon
alfalfaMedicago sativae0
Treatment
sulphur dioxidee0
Outcome
yielde1
Direction
increasese1
Qualifier
under some of the conditionse1

Not reportedComparator

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

“under some of the conditions it brought about significant yield increases”

✓ located verbatim in the source · abstract, characters 589–662

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)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Rapidly growing alfalfa under favorable light responded more readily to the growth effect of sulphur dioxide than slowly growing alfalfa under less favorable light.

Taxon
alfalfaMedicago sativae0
Treatment
favorable light conditionse1
Outcome
growth effecte1
Direction
more readilye1
Comparator
less favorable light conditionse2

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

“Alfalfa growing rapidly under favorable light conditions responded more readily to the growth effect”

✓ located verbatim in the source · abstract, characters 1084–1184
e2

“than did alfalfa growing slowly under less favorable light conditions”

✓ located verbatim in the source · abstract, characters 1198–1267

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)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Basal grains were heavier than grains of single-grained spikelets.

Outcome
weight of the basal grainse0
Direction
increasede0
Comparator
single grained spikelete0

Verbatim

e0

“The decrease in size of additional grains in spikelets with more than one grain was balanced by increased weight of the basal grains as compared with the weight of a single grained spikelet.”

✓ located verbatim in the source · abstract, characters 652–842
t0

“oat”

✓ located verbatim in the source · title, characters 29–32

Title

Yield characters of selected oat varieties in relation to cereal breeding technique

S. G. Stephens The Journal of Agricultural Science 1942. doi:10.1017/s0021859600047912

Other claims from this paper (6)

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