Search claims · PlantClaims

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.

Taxon: tomatoSolanum lycopersicumt0
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)

Observation Three brown root rot symptoms occurred on tomato roots in infested soil without nematodes.
Observation Brown lesions appeared within a week of planting in heavily infested soils.
Observation Corkiness and black dot rarely appeared until the third month after planting.
Observation Black dot incidence sometimes rose sharply toward season end.
Association Observations suggested GSF caused more damage than C. atramentarium.
Association Yield was unrelated to black dot incidence.
Association Yield was inversely proportional to brown lesion occurrence.
Association Yield was inversely proportional to corkiness occurrence.
Association The yield relation with brown lesions was significant within eight weeks of planting.
Observation Early brown lesions mostly yielded GSF cultures, whereas later lesions more often yielded C. atramentarium.
Intervention effect Most GSF cultures produced 10 mm brown lesions on tomato seedling roots within two weeks.
Intervention effect C. atramentarium inoculation produced small pink lesions.
Intervention effect Pyrenochaeta inoculation produced no lesions.
Intervention effect GSF caused greater root damage, including root loss, in soil tests.
Association GSF root damage was reflected in decreased aerial growth.
Association GSF root damage was reflected in smaller fruit yields.
Intervention effect C. atramentarium did not affect aerial growth or fruit yield in soil tests.
Intervention effect In the second year, GSF lowered six week picking yield from 1.96 kg in controls to 1.02 kg per plant.
Observation GSF damage shifted with plant age: brown lesions appeared within days, while corkiness appeared after two to three months with stem lesions and yellow leaves.

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)

Association Grain ripening and quality depended strongly on irrigation date.
Intervention effect Irrigation before the transitional period accelerated ripening.
Intervention effect Early irrigation reduced green grains.
Intervention effect Early irrigation improved hectoliter weights and falling numbers.
Intervention effect Irrigation after the transitional period retarded ripening.
Intervention effect Late irrigation impaired grain quality.
Observation The optimal irrigation period for yield, ripening and quality was about two weeks midway between sprouting and ear emergence.
Observation Wheat, barley and oats responded similarly to irrigation date.
Intervention effect Fertilizer placement at 8—12 cm accelerated ripening and improved hectoliter weights.
Intervention effect Fertilizer placement reduced the adverse effect of late irrigation.
Association Fertilizer rate had little influence on grain quality.
Intervention effect Irrigation did not increase grain weight.
Intervention effect Irrigation increased grain number.
Intervention effect Irrigation markedly reduced crude protein content of wheat, barley and oats regardless of timing.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Confidence intervals for herbage yield tended to decrease as sample size increased.

Taxon: orchardgrass and Kentucky bluegrassDactylis glomerata Poa pratensise0
Treatment: an increase in sample sizee3
Outcome: .95 confidence intervals for herbage yielde3
Direction: tended to decreasee3

Verbatim

e0
“in orchardgrass and Kentucky bluegrass pastures”
✓ located verbatim in the source · abstract, characters 102–149

e3
“The .95 confidence intervals for herbage yield tended to decrease with an increase in sample size”
✓ located verbatim in the source · abstract, characters 531–628

Title

Sample Size for Mower‐Strip Sampling of Pastures¹

Arthur G. Matches Agronomy Journal 1966. doi:10.2134/agronj1966.00021962005800020029x

Other claims from this paper (3)

Associationobservedoriginal resultmeasured

Claim · model-written summary

The correlation of cocoa yield with trunk girth tends to decrease as trees age.

Taxon: cocoa treesTheobroma cacaoe1
Material: Amelo- nadoe1
Organ / stage: increasing age of the treese0
Outcome: correlations of yield with trunk girthe0
Direction: decreasee0

Verbatim

e0
“with increasing age of the trees, correlations of yield with trunk girth tend to decrease”
✓ located verbatim in the source · abstract, characters 154–243

e1
“Amelo- nado cocoa trees derived from seed”
✓ located verbatim in the source · abstract, characters 65–106

Title

The Use of Trunk Girth as a Calibrating Variate for Field Experiments on Cocoa Trees

J. F. Longworth; G. H. Freeman Journal of Horticultural Science 1963. doi:10.1080/00221589.1963.11514060

Other claims from this paper (4)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Weeds decreased soybean yield.

Taxon: soybeanGlycine maxe0
Interactor: Weedse0weed
Outcome: soybean yielde0
Direction: decreasee0

Verbatim

e0
“Weeds decrease soybean yield.”
✓ located verbatim in the source · abstract, characters 484–513

Title

Summary of soybean weed control test demonstrations (1967-1968)

Allan H. Kates VTechWorks (Virginia Tech) 1969

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)

Association For the high-yielding group, each 1% decrease in borer infestation corresponded to 35 lb./acre greater grain yield.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

For the high-yielding group, each 1% decrease in borer infestation corresponded to 35 lb./acre greater grain yield.

Taxon: MAIZEZea mayst0
Interactor: BUSSEOLA FUSCABusseola fuscat0peste0
Outcome: grain yielde0
Direction: increasee0
Value: 35 lb./acree0
Qualifier: higher yielding groupe0

Verbatim

e0
“a 35 lb./acre increase in grain yield for every 1% decrease in infestation for the higher yielding group”
✓ located verbatim in the source · abstract, characters 701–805

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)

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

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease from removing leaf tissue with tassels was smaller at higher populations.

Outcome: effecte0
Direction: smallere0
Setting: higher populationse0

Not reportedTaxon

Verbatim

e0
“When leaf tissue was removed with the tassel, yields were decreased, although this effect was smaller at higher populations.”
✓ located verbatim in the source · abstract, characters 183–307

Title

Effect of Tassel Removal on Grain Yield of Corn (Zea mays L.)¹

R. B. Hunter; T. B. Daynard; D. J. Hume; et al. Crop Science 1969. doi:10.2135/cropsci1969.0011183x000900040003x

Other claims from this paper (5)

Intervention effect Tassel removal increased corn grain yields in three of five cases.
Association The yield increase from tassel removal was larger and more consistent at higher populations.
Intervention effect Removing leaf tissue along with tassels decreased corn yield.
Mechanism Reduced tassel light interception explained a large share of the detasseling yield response.
Intervention effect Simulated small tassels obtained by removing side branches increased grain yields.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Water content of the grass might increase or decrease overnight, depending on water content at the end of the previous day, vapor pressure deficit and yield.

Taxon: Coastal bermudagrasse0
Treatment: water content at the end of the previous day, vapor pressure deficit, and yielde3
Outcome: Water content of the grasse3
Direction: increase or decreasee3
Qualifier: mighte3

Verbatim

e0
“64 lots of Coastal bermudagrass hay”
✓ located verbatim in the source · abstract, characters 61–96

e3
“Water content of the grass might increase or decrease during the night, depending upon water content at the end of the previous day, vapor pressure deficit, and yield”
✓ located verbatim in the source · abstract, characters 379–545

Title

Curing Coastal Bermudagrass Hay: Effects of Weather, Yield, and Quality of Fresh Herbage on Drying Rate, Yield, and Quality of Cured Hay¹

Richard H. Hart; Glenn W. Burton Agronomy Journal 1967. doi:10.2134/agronj1967.00021962005900040023x

Other claims from this paper (6)

“yield decrease”

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