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“yield decrease”

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Intervention effect 140

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Intervention effectauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Larger fertilizer applications can decrease plant yield in seasons of poor rainfall.

Treatment
larger applicationse0
Outcome
plant yielde0
Direction
decreasee0
Qualifier
seasons of poor rainfalle0

Not reportedComparator

Verbatim

e0

“larger applications can even decrease the plant yield in seasons of poor rainfall”

✓ located verbatim in the source · abstract, characters 2217–2298
e1

“corn acreage”

✓ located verbatim in the source · abstract, characters 2044–2056

Title

Food Crisis Nears Critical Stages

Barbara Tufty Science News 1966. doi:10.2307/3949861

Other claims from this paper (3)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Further decrease in plant spacing in broccoli caused an abrupt reduction in yield.

Treatment
Further decrease in the space between plantse4
Outcome
yielde4
Direction
abrupt reductione4

Not reportedComparator

Verbatim

t0

“Plant spacing in broccoli”

✓ located verbatim in the source · title, characters 0–25
e4

“Further decrease in the space between plants results in an abrupt reduction in yield”

✓ located verbatim in the source · abstract, characters 442–526

Title

Plant spacing in broccoli: —Affects yield, head size, earliness

T. S. Aldrich; M Snyder; Thomas M. Little DOAJ (DOAJ: Directory of Open Access Journals) 1961

Other claims from this paper (2)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Withholding nitrogen after flowering did not decrease green soybean yield.

Taxon
green soybeane1
Treatment
withholding nitrogen after floweringe0
Outcome
yielde0
Direction
no decreasee0

Not reportedComparator

Verbatim

e0

“there was no decrease in yield in treatments withholding nitrogen after flowering”

✓ located verbatim in the source · abstract, characters 471–552
e1

“In green soybean”

✓ located verbatim in the source · abstract, characters 201–217

Title

Effects of nitrogen supplied in various growth stages on the growth and yield of several vegetable crops

M. IWATA; A. UTADA Journal of the Japanese Society for Horticultural Science 1968. doi:10.2503/jjshs.37.57

Other claims from this paper (10)

Association 67

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Associationobservedoriginal resultmeasured

Claim · model-written summary

Varieties with a greater yield decrease under sub-soiling showed a greater decrease in the ratio.

Taxon
rice plantOryza sativae0
Material
varieties which showed greater extent of yield decrease by sub-soilinge1
Outcome
the ratioe1
Direction
greater decreasee1

Verbatim

e0

“Sub-soiling method, breaking sub-soil and not mixing to surface soil, was tested with regard to the growth and yield of rice plant”

✓ located verbatim in the source · abstract, characters 0–130
e1

“varieties which showed greater extent of yield decrease by sub-soiling were accompanied with greater decrease in the ratio”

✓ located verbatim in the source · abstract, characters 1602–1724

Title

Studis on Sub-Soiling in Paddy Field

Hiroyuki TAKAHASHI; Yasuo TAKAHASHI; Hiroshi IKEDA Japanese Journal of Crop Science 1962. doi:10.1626/jcs.31.98

Other claims from this paper (18)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Root loss of 50% after 21 weeks did not affect fruit yield, whereas 40% loss within 11 weeks accompanied a 45% yield decrease.

Outcome
yield decreasee0
Direction
decreasee0
Value
45%e0
Qualifier
40% loss within 11 weeks of plantinge0
Comparator
root losse0

Verbatim

t0

“tomato”

✓ located verbatim in the source · title, characters 20–26
e0

“A 50% root loss after 21 weeks did not affect fruit yields whereas a 40% loss within 11 weeks of planting was reflected by a 45% yield decrease”

✓ located verbatim in the source · abstract, characters 2287–2430

Title

The epidemiology of tomato brown root rot

F. T. LAST; MARION H. EBBEN Annals of Applied Biology 1966. doi:10.1111/j.1744-7348.1966.tb06870.x

Other claims from this paper (19)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The decrease in crude protein content was usually larger at higher yields.

Outcome
decreasee0
Direction
greatere0
Comparator
higher yielde0

Not reportedTaxon

Verbatim

e0

“This decrease was usually the greater the higher yield was obtained.”

✓ located verbatim in the source · abstract, characters 1647–1715
t0

“quality of grain yield”

✓ located verbatim in the source · title, characters 74–96

Title

Sprinkler irrigation on clay soils in southern Finland III. Effect on the quality of grain yield

Paavo Elonen; Lasse Nieminen; Osmo Kara Agricultural and Food Science 1967. doi:10.23986/afsci.71677

Other claims from this paper (14)

Observation 24

Show all 24 →
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Yield of the highly calcareous-soil population tended to decrease in highly calcareous soils.

Taxon
Cynodon dactylonCynodon dactylont0
Outcome
decreasee0
Direction
decreasee0
Setting
highly calcareous soilse0

Verbatim

e0

“though in highly calcareous soils it tended to decrease”

✓ located verbatim in the source · abstract, characters 441–496
t0

“CYNODON DACTYLON”

✓ located verbatim in the source · title, characters 49–65

Title

DIFFERENTIAL RESPONSE OF THE EDAPHIC ECOTYPES IN CYNODON DACTYLON (L) PERS. TO SOIL CALCIUM

P. S. RAMAKRISHNAN; VIJAY K. SINGH New Phytologist 1966. doi:10.1111/j.1469-8137.1966.tb05419.x

Other claims from this paper (11)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Oil yield began to decrease after more than 20 days of drying.

Taxon
Pelargonium speciesPelargoniumt0
Treatment
over 20 days of dryinge0
Outcome
yield of oile0
Direction
decreasee0

Verbatim

e0

“with over 20 days of drying the yield of oil began again to decrease”

✓ located verbatim in the source · abstract, characters 210–278
t0

“Pelargonium species”

✓ located verbatim in the source · title, characters 83–102

Title

Physiological and Ecological Studies on the Secretory Function of Essential Oil in Pelargonium species

Teruo YOSHIDA Japanese Journal of Crop Science 1961. doi:10.1626/jcs.29.292

Other claims from this paper (8)
Observationobservedoriginal resultnegativesimulated

Claim · model-written summary

The same selection predicted a yield decrease of 87 pounds per acre.

Taxon
Nicotiana tabacumNicotiana tabacumt0
Outcome
yield per acree0
Direction
decreasee0
Value
87 pounds yield per acree0

Verbatim

e0

“An expected correlated response was a decrease of 87 pounds yield per acre.”

✓ located verbatim in the source · abstract, characters 752–827
t0

“Nicotiana tabacum”

✓ located verbatim in the source · title, characters 47–64

Title

Genetic Variability in Flue‐Cured Varieties of Nicotiana tabacum. II. Dixie Bright 244 ✕ Coker 1391

D. F. Matzinger; T. J. Mann; C. Clark Cockerham Crop Science 1966. doi:10.2135/cropsci1966.0011183x000600050026x

Other claims from this paper (6)

Mechanism 19

Show all 19 →
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)

Recommendation 4

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Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Reduce or withhold nitrogen at leaf-number index 70 to 90.

Taxon
Lowland Ricet0
Outcome
Decrease in supplying nitrogen or no supply of nitrogene0
Value
70 to 90e0

Verbatim

e0

“Decrease in supplying nitrogen or no supply of nitrogen during the growth stage from 70 to 90 in "leaf-number index"”

✓ located verbatim in the source · abstract, characters 1979–2095
t0

“Lowland Rice”

✓ located verbatim in the source · title, characters 105–117

Title

Analysis of Yield-Determining Process and Its Application to Yield Prediction and Culture Improvement of Lowland Rice : LXVII. Studies on the principles for maximizing yield and their demonstration (1).

Seizo MATSUSHIMA; Genshichi WADA; Takayuki TANAKA; et al. Japanese Journal of Crop Science 1963. doi:10.1626/jcs.32.48

Other claims from this paper (10)
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Adopting advanced cultivation techniques should considerably reduce rice yield losses from cool-weather damage on the Pacific coast of Aomori.

Taxon
rice plantsOryza sativae0
Treatment
adopting the advanced technique for cultivatione1
Outcome
decrease in rice yield due to the cool weather damagee1
Setting
Pacific coast in Aomori prefecturee0

Verbatim

e0

“studied the weather dependence of the growth of rice plants at the Pacific coast in Aomori prefecture”

✓ located verbatim in the source · abstract, characters 27–128
e1

“the decrease in rice yield due to the cool weather damage should be considerably reduced by adopting the advanced technique for cultivation”

✓ located verbatim in the source · abstract, characters 304–443

Title

On the Environment for Rice Plant at the Pacific Coast in Aomori Prefecture

I. ABE; K. ONO; H. HIGASHIYAMA Journal of Agricultural Meteorology 1964. doi:10.2480/agrmet.20.55

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

A spray gives a profitable yield increase when unsprayed yellows incidence is 20% at August end.

Outcome
profitable yield increasee0
Qualifier
yellows incidence in unsprayed plots is 20 % at the end of Auguste0

Verbatim

e0

“A spray gives a profitable yield increase when yellows incidence in unsprayed plots is 20 % at the end of August.”

✓ located verbatim in the source · abstract, characters 848–961
t0

“sugar beet”

✓ located verbatim in the source · title, characters 101–111

Title

Experiments on the time of application of insecticide to decrease the spread of yellowing viruses of sugar beet, 1954‐66

R. HULL; G. D. HEATHCOTE Annals of Applied Biology 1967. doi:10.1111/j.1744-7348.1967.tb04501.x

Other claims from this paper (9)

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