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“little advantage”

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plus 68 non-evaluative

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1950 ’60 ’70 ’80 ’90 2000 ’10 ’20

plus 1 earlier · 1930s

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Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Degree-day accumulations showed little advantage over calendar days after ease of calculation was considered.

Taxon: TomatoSolanum lycopersicumt0
Treatment: degree-day accumulationse0
Outcome: little advantagee0
Direction: little advantagee0
Comparator: calendar dayse0

Verbatim

t0
“Tomato”
✓ located verbatim in the source · title, characters 49–55

e0
“The use of degree-day accumulations showed little advantage over calendar days when the ease of calculation for calendar days was considered.”
✓ located verbatim in the source · abstract, characters 9–150

Title

Use of Heat Units to Predict Dates for Once-Over Tomato Harvest

M. E. Austin HortScience 1968. doi:10.21273/hortsci.3.1.41

Other claims from this paper (3)

Method / resource Calendar days appeared more practical and reliable than degree days.
Method / resource Calendar days from stem enlargement cessation more reliably estimated earliest maximum yield than days from transplanting.
Method / resource Days from stem enlargement cessation was the most reliable criterion studied.

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

Accumulating six years of crops gave little advantage over four years in reducing the coefficient of variation.

Taxon: AppleMalus domesticat0
Outcome: coefficient of variatione7
Direction: little advantagee0
Comparator: foure0

Verbatim

t0
“Apple Trials”
✓ located verbatim in the source · title, characters 38–50

e0
“six years gave little advantage over four”
✓ located verbatim in the source · abstract, characters 318–359

e7
“obtain a low coefficient of variation”
✓ located verbatim in the source · abstract, characters 242–279

Title

Methods of Reducing Crop Variation in Apple Trials

C. S. Moore; S. C. Pearce Journal of Horticultural Science 1976. doi:10.1080/00221589.1976.11514723

Other claims from this paper (7)

Method / resource In an apple trial, accumulating four years of crops gave a lower coefficient of variation than two years.
Method / resource Covariance adjustment by previous crops was useful, with two years of previous crop as good as four years.
Method / resource Adjustment by trunk girth was less successful than previous-crop covariance but could be recommended in conjunction with previous crop.
Method / resource Number of fruits was a more variable record than crop weight.
Method / resource Removing positional variation by analysis of variance did not have a major effect in reducing variation.
Method / resource Multi-tree plots proved effective in reducing variation, since adjacent tree crops are not highly correlated.
Method / resource Covariance adjustment of multi-tree plots was not successful.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors infer little advantage from sourcing black spruce seed outside the region.

Taxon: black sprucePicea marianae0
Outcome: little advantage in going outside the region to obtain black spruce seede0

Verbatim

e0
“there is little advantage in going outside the region to obtain black spruce seed”
✓ located verbatim in the source · abstract, characters 417–498

Title

Geographic variation of black spruce tested in the Maritimes

Y. S. Park; D. P. Fowler Canadian Journal of Forest Research 1988. doi:10.1139/x88-016

Other claims from this paper (5)

Observation Genetic variation was predominantly clinal.
Observation Provenance by location interactions were moderately large.
Observation Provenance stability varied widely.
Observation Trees of Maritime origin generally performed well.
Method / resource Three overlapping breeding zones were delineated for the Maritime provinces.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Mixing kasugamycin with other fungicides gave little advantage in bacterial spot control.

Taxon: TomatoSolanum lycopersicumt0
Treatment: mixing kasugamycin with other fungicidese0
Outcome: disease controle0
Direction: Little advantagee0

Not reportedComparator

Verbatim

e0
“Little advantage in disease control was observed by mixing kasugamycin with other fungicides.”
✓ located verbatim in the source · abstract, characters 366–459

t0
“Tomato”
✓ located verbatim in the source · title, characters 94–100

Title

Comparison of Kasugamycin to Traditional Bactericides for the Management of Bacterial Spot on Tomato

Gary E. Vallad; Kenneth L. Pernezny; Botond Balogh; et al. HortScience 2010. doi:10.21273/hortsci.45.12.1834

Other claims from this paper (5)

Intervention effect Kasugamycin reduced tomato bacterial spot severity by up to 37.5% versus untreated control in a greenhouse.
Intervention effect Kasugamycin alone controlled tomato bacterial spot as effectively as copper plus mancozeb in four field trials.
Intervention effect Kasugamycin mixed with copper plus mancozeb gave no benefit for bacterial spot control in four trials.
Intervention effect Alternating kasugamycin with copper plus mancozeb improved bacterial spot control in one of three trials.
Mechanism Rapid resistance development in field X. perforans may shorten the effective use of kasugamycin.

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Inhibitors added to surface banded urea solution showed little advantage.

Taxon: cornZea mays subsp. mayst0
Treatment: inhibitors added to urea solutions applied in bands at the surfacee0
Outcome: little advantagee0

Verbatim

e0
“The data show little advantage for inhibitors added to urea solutions applied in bands at the surface”
✓ located verbatim in the source · abstract, characters 808–909

t0
“Corn”
✓ located verbatim in the source · title, characters 59–63

Title

Performance of Some Urease Inhibitors in Field Trials with Corn

F. E. Broadbent; T. Nakashima; Grace Y. Chang Soil Science Society of America Journal 1985. doi:10.2136/sssaj1985.03615995004900020015x

Other claims from this paper (10)

Intervention effect PPD increased corn grain yield versus urea alone, without statistical significance.
Intervention effect PPD increased corn total dry matter versus urea alone, without statistical significance.
Intervention effect PPD increased corn total and fertilizer nitrogen uptake versus urea alone, without statistical significance.
Intervention effect Cultivation increased corn total dry matter and grain yield relative to zero tillage.
Intervention effect Cultivation increased corn nitrogen uptake relative to zero tillage.
Intervention effect No tested urease inhibitor improved nitrogen uptake relative to urea alone.
Observation TPD coating on broadcast solid urea showed promise.
Observation DPT coating on broadcast solid urea showed promise.
Observation Soils with wheat straw or corn residues had lower applied nitrogen recoveries than bare soil.
Observation The soil analyses found no clear effect of urease inhibitors on soil urea levels.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

A second in-crop glyphosate application offered little or no advantage over one.

Taxon: CanolaBrassica napus var. napust0
Treatment: applying glyphosate twicee0
Outcome: little or no advantagee0
Direction: little or noe0
Comparator: once in-crope0

Verbatim

e0
“There was little or no advantage to applying glyphosate twice compared with once in-crop.”
✓ located verbatim in the source · abstract, characters 988–1077

t0
“Canola”
✓ located verbatim in the source · title, characters 37–43

Title

Comparison of a Glyphosate-Resistant Canola (Brassica napusL.) System with Traditional Herbicide Regimes

John T. O'Donovan; K. Neil Harker; George W. Clayton; et al. Weed Technology 2006. doi:10.1614/wt-05-092r.1

Other claims from this paper (8)

Intervention effect Preseeding spring glyphosate improved weed control over fall 2,4-D.
Intervention effect Preseeding spring glyphosate reduced dockage relative to fall 2,4-D.
Intervention effect Preseeding spring glyphosate increased canola yield and net return relative to fall 2,4-D.
Intervention effect One or two in-crop glyphosate applications gave similar weed control, dockage and canola yield to the full traditional regime.
Intervention effect In-crop glyphosate gave superior weed control and canola yield to the simpler traditional regimes.
Intervention effect In-crop glyphosate reduced dockage versus the simpler traditional regimes.
Intervention effect In-crop glyphosate produced higher net revenues than other treatments.
Intervention effect The glyphosate system used less herbicide active ingredient than most traditional regimes, especially with one application.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Interplanting soybeans with sorgo or corn had little overall advantage.

Taxon: soybeansGlycine maxe0
Treatment: interplanting of soybeans in the row with sorgo or corne0
Outcome: little overall advantagee0
Setting: Illinoise0

Verbatim

e0
“little overall advantage for interplanting of soybeans in the row with sorgo or corn in Illinois”
✓ located verbatim in the source · abstract, characters 241–337

Title

Interplanting of corn, sorghum, and soybeans for silage. Volume 150 of Research bulletin

D. G. Cummins 1973

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Millet offered little advantage over spring sown ryegrass for summer forage.

Taxon: millete0
Outcome: little advantagee0
Comparator: spring-sown ryegrass pasturee0

Verbatim

e0
“there is little advantage in establishing millet or oats over a spring-sown ryegrass pasture”
✓ located verbatim in the source · abstract, characters 504–596

Title

The yield, quality and irrigation response of summer forage crops suitable for a dairy pasture renovation program in north-western Tasmania

R. J. Eckard; A. A. Salardini; M. Hannah; et al. Australian Journal of Experimental Agriculture 2001. doi:10.1071/ea00053

Other claims from this paper (16)

Observation Oats offered little advantage over spring sown ryegrass for summer forage.
Observation Turnips were superior for forage needed from late January except for low bulb protein.
Intervention effect Turnips responded significantly to irrigation at 15 to 22 kg dry matter per irrigation millimeter.
Observation Turnip dryland yield ranged from 7.9 to 10.6 t dry matter per hectare.
Observation Turnip irrigated yield ranged from 13.5 to 14.4 t dry matter per hectare.
Observation Turnip shoot metabolizable energy was 12.5 MJ/kg dry matter.
Observation Turnip shoot crude protein was 12.4%.
Observation Turnip bulb metabolizable energy was 13.4 MJ/kg dry matter.
Observation Turnip bulb crude protein was 7.0%.
Observation Other fodder crops yielded 4 to 6 t dry matter per hectare under dryland conditions.
Observation Other fodder crops yielded 5 to 7 t dry matter per hectare when irrigated.
Observation Turnips were the most economic forage at A$120/t DM irrigated.
Observation Turnips cost $160/t DM dryland.
Observation Spring renovation with perennial ryegrass cost $385/t DM irrigated.
Observation Spring renovation with perennial ryegrass cost $344/t DM dryland.
Recommendation Turnips were considered most suitable summer fodder under irrigation or dryland management.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Oats offered little advantage over spring sown ryegrass for summer forage.

Taxon: oatsAvena sativae0
Outcome: little advantagee0
Comparator: spring-sown ryegrass pasturee0

Verbatim

e0
“there is little advantage in establishing millet or oats over a spring-sown ryegrass pasture”
✓ located verbatim in the source · abstract, characters 504–596

Title

The yield, quality and irrigation response of summer forage crops suitable for a dairy pasture renovation program in north-western Tasmania

R. J. Eckard; A. A. Salardini; M. Hannah; et al. Australian Journal of Experimental Agriculture 2001. doi:10.1071/ea00053

Other claims from this paper (16)

Observation Millet offered little advantage over spring sown ryegrass for summer forage.
Observation Turnips were superior for forage needed from late January except for low bulb protein.
Intervention effect Turnips responded significantly to irrigation at 15 to 22 kg dry matter per irrigation millimeter.
Observation Turnip dryland yield ranged from 7.9 to 10.6 t dry matter per hectare.
Observation Turnip irrigated yield ranged from 13.5 to 14.4 t dry matter per hectare.
Observation Turnip shoot metabolizable energy was 12.5 MJ/kg dry matter.
Observation Turnip shoot crude protein was 12.4%.
Observation Turnip bulb metabolizable energy was 13.4 MJ/kg dry matter.
Observation Turnip bulb crude protein was 7.0%.
Observation Other fodder crops yielded 4 to 6 t dry matter per hectare under dryland conditions.
Observation Other fodder crops yielded 5 to 7 t dry matter per hectare when irrigated.
Observation Turnips were the most economic forage at A$120/t DM irrigated.
Observation Turnips cost $160/t DM dryland.
Observation Spring renovation with perennial ryegrass cost $385/t DM irrigated.
Observation Spring renovation with perennial ryegrass cost $344/t DM dryland.
Recommendation Turnips were considered most suitable summer fodder under irrigation or dryland management.

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Degree-day accumulations offered little advantage over calendar days after accounting for calculation ease.

Taxon: TomatoSolanum lycopersicumt0
Outcome: little advantagee0
Comparator: calendar dayse0

Verbatim

e0
“The use of degree-day accumulations showed little advantage over calendar days when the ease of calculation for calendar days was considered.”
✓ located verbatim in the source · abstract, characters 9–150

t0
“Tomato”
✓ located verbatim in the source · title, characters 49–55

Title

Use of Heat Units to Predict Dates for Once-Over Tomato Harvest

M. E. Austin Journal of the American Society for Horticultural Science 1968. doi:10.21273/jashs.3.1.41

Other claims from this paper (3)

Method / resource Calendar-day measurements appeared more practical and reliable than degree days.
Method / resource Calendar days from cessation of stem enlargement predicted earliest maximum yield more reliably than days from transplanting.
Method / resource Days from stem enlargement cessation was the most reliable of the studied criteria.

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“little advantage”

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