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“yield decrease”

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Breeding, agronomy & horticulture 95

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Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Ear shading caused a slightly greater yield decrease for Proctor and Herta, without significant varietal differences.

Treatment
shading the earse0
Outcome
grain yielde0
Direction
decreasee0

Not reportedTaxonComparator

Verbatim

e0

“the decrease in grain yield by shading the ears was slightly greater for Proctor and Herta, the differences were not significant.”

✓ located verbatim in the source · abstract, characters 1652–1781

Title

Physiological Causes of Differences in Grain Yield between Varieties of Barley

D. J. WATSON; GILLIAN N. THORNE; S. A. W. FRENCH Annals of Botany 1958. doi:10.1093/oxfordjournals.aob.a083616

Other claims from this paper (19)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Selection for nematode resistance did not decrease sugar beet root yield.

Treatment
Selection for resistance to nematodee0
Interactor
nematodeNematodae0pest
Outcome
root yieldse0
Direction
did not decreasee0

Not reportedTaxonComparator

Verbatim

e0

“Selection for resistance to nematode did not decrease root yields.”

✓ located verbatim in the source · abstract, characters 183–249

Title

Breeding Sugar Beets for Resistance to Nematodes1

R. E. Finkner; J. F. Swink Agronomy Journal 1956. doi:10.2134/agronj1956.00021962004800090001x

Other claims from this paper (1)
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Slightly damaged wheat fields had no actual yield decrease.

Outcome
yielde0
Direction
not founde0
Setting
slightly damaged fielde0

Verbatim

e0

“Actual decrease in yield was not found in the slightly damaged field”

✓ located verbatim in the source · abstract, characters 1794–1862
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)

Physiology, metabolism & abiotic stress 48

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Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Ear shading caused a slightly greater yield decrease for Proctor and Herta, without significant varietal differences.

Treatment
shading the earse0
Outcome
grain yielde0
Direction
decreasee0

Not reportedTaxonComparator

Verbatim

e0

“the decrease in grain yield by shading the ears was slightly greater for Proctor and Herta, the differences were not significant.”

✓ located verbatim in the source · abstract, characters 1652–1781

Title

Physiological Causes of Differences in Grain Yield between Varieties of Barley

D. J. WATSON; GILLIAN N. THORNE; S. A. W. FRENCH Annals of Botany 1958. doi:10.1093/oxfordjournals.aob.a083616

Other claims from this paper (19)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher manganese and boron concentrations were associated with decrease in barley yield.

Treatment
manganese and boron coucentrationse0
Outcome
yielde0
Direction
decreasee0

Verbatim

e0

“A decrease in yield and an increase in spotting were found to be associated with an increase in the manganese and boron coucentrations of the solutions”

✓ located verbatim in the source · abstract, characters 336–487
e1

“Barley plants grown in standard Hoagland solutions”

✓ located verbatim in the source · abstract, characters 177–227

Title

Manganese and Boron Toxicities in Standard Culture Solutions1

D. Emerton Williams; James Vlamis Soil Science Society of America Journal 1957. doi:10.2136/sssaj1957.03615995002100020018x

Other claims from this paper (19)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Night temperature 2°C below natural from the maximum stage did not promote Akiochi or decrease grain yield.

Treatment
2°C 1owere0
Outcome
did note0

Not reportedComparatorDirection

Verbatim

t0

“Rice Plant”

✓ located verbatim in the source · title, characters 55–65
e0

“but 2°C 1ower plots did not”

✓ located verbatim in the source · abstract, characters 323–350

Title

Effect of Night Temperature at Ear-developing Stage on Rice Plant

S. ABE; M. WADA Japanese Journal of Crop Science 1957. doi:10.1626/jcs.26.99

Other claims from this paper (5)

Plant interactions & biotic stress 24

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Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Selection for nematode resistance did not decrease sugar beet root yield.

Treatment
Selection for resistance to nematodee0
Interactor
nematodeNematodae0pest
Outcome
root yieldse0
Direction
did not decreasee0

Not reportedTaxonComparator

Verbatim

e0

“Selection for resistance to nematode did not decrease root yields.”

✓ located verbatim in the source · abstract, characters 183–249

Title

Breeding Sugar Beets for Resistance to Nematodes1

R. E. Finkner; J. F. Swink Agronomy Journal 1956. doi:10.2134/agronj1956.00021962004800090001x

Other claims from this paper (1)
Intervention effectauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Higher insecticide rates may decrease soybean yield.

Taxon
SoybeansGlycine maxt0
Treatment
higher rates of applicatione0
Outcome
yielde0
Direction
decreasinge0
Qualifier
may cause foliage injurye0

Not reportedComparator

Verbatim

t0

“Soybeans”

✓ located verbatim in the source · title, characters 76–84
e0

“higher rates of application may cause foliage injury to the extent of decreasing yield.”

✓ located verbatim in the source · abstract, characters 173–260

Title

Effect of Foliage Insecticides on Growth, Yield and Chemical Composition of Soybeans1

A. H. Probst; Ray T. Everly Agronomy Journal 1957. doi:10.2134/agronj1957.00021962004900110003x

Other claims from this paper (6)
Associationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Yield is inferred to decrease by ten to thirty per cent in the disease.

Interactor
Aphelenchoides oryzaeAphelenchoides oryzaee1pathogen
Outcome
yielde2
Direction
decreasee2
Value
Ten to thirty per cente2
Qualifier
inferrede2

Verbatim

t0

“A Rice Nematode Disease "Senchu Shingare Byo" : Ⅰ. Symptom and Pathogenic Nematode”

✓ located verbatim in the source · title, characters 0–82
e2

“Ten to thirty per cent decrease in yield is inferred”

✓ located verbatim in the source · abstract, characters 1094–1146
e1

“The causal nematode, Aphelenchoides oryzae Yokoo, is characteristic in having star shaped, trifurcated mucro at its tail end”

✓ located verbatim in the source · abstract, characters 1218–1342

Title

A Rice Nematode Disease "Senchu Shingare Byo" : Ⅰ. Symptom and Pathogenic Nematode

Hazime Yoshii; Shigeo Yamamoto Journal of the Faculty of Agriculture Kyushu University 1950. doi:10.5109/22625

Other claims from this paper (16)

Development, reproduction & morphology 6

Show all 6 →
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)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

After the early cuts, seed per ear was slightly higher, a partial compensation for fewer fertile tillers.

Taxon
timothyPhleum pratensee0
Material
S.48e0
Treatment
after the early cutse6
Outcome
seed per eare6
Direction
slightly moree6
Qualifier
some compensatione6

Verbatim

e0

“spaced plants of S.48 timothy”

✓ located verbatim in the source · abstract, characters 39–68
e6

“Seed yield per plant declined with the decrease in fertile tiller numbers, but after the early cuts some compensation by production of slightly more seed per ear was recorded”

✓ located verbatim in the source · abstract, characters 768–942

Title

THE EFFECT OF TIME OF CUTTING ON EAR PRODUCTION AND SEED YIELD IN S.48 TIMOTHY

R. H. M. Langer Grass and Forage Science 1957. doi:10.1111/j.1365-2494.1957.tb00097.x

Other claims from this paper (9)

Woody plants 4

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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)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Quinine ring content tended to decline with age after peaking in year six.

Taxon
Cinchona ledgerianaCinchona calisayat0
Organ / stage
dry barke0
Outcome
ring content of quininee0
Direction
decreasee0
Qualifier
after reaching a maximum in the sixth yeare0

Verbatim

e0

“The ring content of quinine (pure quinine in dry bark from samples cut 1 m. above the ground) showed a slight tendency to decrease with age, after reaching a maximum in the sixth year”

✓ located verbatim in the source · abstract, characters 1093–1276
t0

“Cinchona ledgeriana”

✓ located verbatim in the source · title, characters 51–70

Title

The effect of spacing and thinning on the yield of Cinchona ledgeriana.

K. Ebes Netherlands Journal of Agricultural Science 1953. doi:10.18174/njas.v1i1.17887

Other claims from this paper (9)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sprays decreased boxes of fruit size 252 and smaller by 19.8 per 100 trees.

Taxon
Valencia orangesCitrus sinensist0
Treatment
spraye0
Outcome
boxes of fruit size 252 and smallere0
Direction
decreasee0
Value
19.8 boxese0

Not reportedComparator

Verbatim

e0

“As a result of the spray, there was a gain of 28.0 packed boxes of fruit size 220 and larger, and a decrease of 19.8 boxes of fruit size 252 and smaller, per 100 trees sprayed”

✓ located verbatim in the source · abstract, characters 964–1139
t0

“Valencia oranges”

✓ located verbatim in the source · title, characters 83–99

Title

Effects of 2,4-D and related substances on fruit-drop, yield, size, and quality of Valencia oranges

W. S. Stewart; H. Z. Hield; B. L. Brannaman Hilgardia 1952. doi:10.3733/hilg.v21n11p301

Other claims from this paper (7)

Ecology, evolution & diversity 2

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Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Perennial grass yield declined in lowland.

Taxon
perennial grassese0
Outcome
yield of perennial grassese0
Direction
decreaseinferrede0
Value
2.44 tons per acree0
Qualifier
0.27 tone0

Verbatim

e0

“yield of perennial grasses from 2.44 tons per acre to only 0.27 ton.”

✓ located verbatim in the source · abstract, characters 1817–1885

Title

Quantitative Study of Degeneration of Mixed Prairie

Farrel Branson; J. E. Weaver Botanical Gazette 1953. doi:10.1086/335784

Other claims from this paper (19)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Dung patches decreased herbs nearby.

Taxon
PERMANENT PASTUREt0
Treatment
dung patchese0
Outcome
herbse0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“In the 2‐ft.‐diameter circle around dung patches there was an increase in cocksfoot, creeping bent, red fescue and white clover, and a decrease in herbs”

✓ located verbatim in the source · abstract, characters 266–418
t0

“PERMANENT PASTURE”

✓ located verbatim in the source · title, characters 89–106

Title

THE LOCAL INFLUENCE OF CATTLE DUNG AND URINE UPON THE YIELD AND BOTANICAL COMPOSITION OF PERMANENT PASTURE

M. J. T. Norman; J. O. Green Grass and Forage Science 1958. doi:10.1111/j.1365-2494.1958.tb00108.x

Other claims from this paper (10)

Molecular genetics & genomics 1

Show all 1 →
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Ultraviolet pretreatment reduced X-ray induced chromosomal aberrations in wheat root meristems.

Organ / stage
root meristemse0
Treatment
seeds are pretreated with ultraviolet radiatione0
Outcome
yield of chromosomal aberrationse0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“A decrease in the yield of chromosomal aberrations in root meristems of wheat induced by four different doses of x-rays has been found to occur when the seeds are pretreated with ultraviolet radiation”

✓ located verbatim in the source · abstract, characters 0–200

Title

Effect of Ultraviolet Pretreatment on Yield of Mutations by X-rays in Wheat

M. S. Swaminathan; A. T. Natarajan Science 1959. doi:10.1126/science.130.3386.1407

Other claims from this paper (2)

Methods & resources 1

Show all 1 →
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

The point when the percentage increase peaked and then slowed marked when fruit-bearing percentage was destined.

Outcome
period in which fruit bearing percentage is destinede0

Not reportedComparatorValue

Verbatim

e0

“the period when the rate of increase in the percentage above mentioned reaches a maximum and thereafter the rate begins to decrease remarkably has been proved to be the period in which fruit bearing percentage is destined”

✓ located verbatim in the source · abstract, characters 2340–2561
t0

“Lowland Rice (Preliminary report)”

✓ located verbatim in the source · title, characters 45–78

Title

Crop-Scientific Studies on Yield-Forecast of Lowland Rice (Preliminary report) : XI. On Forecast of Fruit Bearing Percentage in Rice (1)

Seizo MATSUSHIMA; Takio MANAKA; Nobuyuki KOMATSU Japanese Journal of Crop Science 1954. doi:10.1626/jcs.23.41b

Other claims from this paper (9)

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