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Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Goodness of fit of relative yield decrease with mean CWSI was r 2 = 0.78 for the combined plantings.

Taxon
Spring WheatTriticum aestivumt0
Outcome
relative Y decrease with mean CWSIe5
Value
r 2 = 0.78e5

Verbatim

t0

“Spring Wheat”

✓ located verbatim in the source · title, characters 43–55
e5

“for relative Y decrease with mean CWSI, r 2 = 0.78”

✓ located verbatim in the source · abstract, characters 1417–1467

Title

Evapotranspiration and Yield Estimation of Spring Wheat from Canopy Temperature1

R. A. Diaz; A. D. Matthias; R. J. Hanks Agronomy Journal 1983. doi:10.2134/agronj1983.00021962007500050018x

Other claims from this paper (8)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Late-summer cultivars had a drastic seed yield decrease in summer.

Taxon
buckwheate2
Material
late-summer type cultivarse1
Outcome
seed yielde0
Direction
decreasee0
Qualifier
summer seasone1

Verbatim

e0

“along with a drastic decrease in seed yield”

✓ located verbatim in the source · abstract, characters 1103–1146
e1

“the late-summer type cultivars grown in the summer season”

✓ located verbatim in the source · abstract, characters 958–1015
e2

“cultivars of buckwheat (Fagopyrum esculentum MOEINCH)”

✓ located verbatim in the source · abstract, characters 12–65

Title

Potential Genetic Variation of Flowering Time in Late-summer Type Cultivar of Buckwheat (Fagopyrum estulentum MOENCH) in Kyushu Region

Harufumi MINAMI; Hyoji NAMAI Ikushugaku zasshi 1986. doi:10.1270/jsbbs1951.36.67

Other claims from this paper (2)
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Hand weeding within 30 days after planting should be practiced to minimize yield decrease in sesame.

Treatment
hand weedinge1
Outcome
yield decreasee1
Qualifier
within 30 days after plantinge1

Verbatim

e0

“weed competition in sesame”

✓ located verbatim in the source · abstract, characters 60–86
e1

“once more hand weeding should be practiced within 30 days after planting to minimize yield decrease”

✓ located verbatim in the source · abstract, characters 1324–1423

Title

Effect of Different PE Mulching Duration on the Competition Ability of Sesame Growing in Association with Various Weed Communities

J.I. Lee; Chung-Kil Kang; Y.W. Kwon Korean Journal of Weed Science 1986

Other claims from this paper (15)
Associationobservedoriginal resultnegativeprojected

Claim · model-written summary

Estimated relative yield losses for postulated ozone pollution levels decrease agricultural crop yields.

Taxon
agricultural crope0
Treatment
ozone pollutione2
Outcome
estimated relative yield lossese2
Direction
decreaseinferrede2

Verbatim

e0

“effects of air pollutants on major agricultural crop yields”

✓ located verbatim in the source · abstract, characters 83–142
e2

“presenting estimated relative yield losses for postulated levels of ozone pollution”

✓ located verbatim in the source · abstract, characters 827–910

Title

Impact of ozone and sulfur dioxide on the yield of agricultural crops. Technical bulletin

Melanie Sommerville; Susan E. Spruill; J. O. Rawlings; et al. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1989

Other claims from this paper (1)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced branching and head count explained the lower seed yield per plant.

Outcome
decrease in seed yield per plante0
Qualifier
decrease in the number of heads per plante0

Verbatim

e0

“the decrease in seed yield per plant was caused by the decrease in the number of heads per plant, which resulted from the decrease in the number of branches”

✓ located verbatim in the source · abstract, characters 1732–1888
t0

“safflower”

✓ located verbatim in the source · title, characters 68–77

Title

Effects of soil water deficit on seed yield and yield components of safflower (Carthamus tinctorius L.) plants.

Hisayoshi HAYASHI; Kiichi HANADA Japanese Journal of Crop Science 1985. doi:10.1626/jcs.54.346

Other claims from this paper (8)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Plants damaged in the fall showed a marked decrease in grain yield at spring harvest.

Treatment
Plants damaged in the falle5
Outcome
grain yield at spring harveste5
Direction
decreasee5

Not reportedComparator

Verbatim

e0

“hard red winter wheat”

✓ located verbatim in the source · abstract, characters 196–217
e5

“Plants damaged in the fall appeared to recover, but ultimately exhibited a marked decrease in grain yield at spring harvest”

✓ located verbatim in the source · abstract, characters 631–754

Title

Seasonal Damage by Greenbugs (Homoptera: Aphididae) to a Resistant and a Susceptible Variety of Wheat1

Robert L. Burton; Duane D. Simon; Kenneth J. Starks; et al. Journal of Economic Entomology 1985. doi:10.1093/jee/78.2.395

Other claims from this paper (6)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The decrease in seed yield of Buchai-kong was mostly affected by lower seed weight and fewer seeds per pod.

Taxon
soybeanGlycine maxe0
Material
Buchai-konge0
Outcome
seed yielde2
Direction
decreasee2
Qualifier
seed weight and seeds per pode2

Verbatim

e0

“growth habit and morphological and anatomical characteristics of fasciated soybean, var. Buchai-kong”

✓ located verbatim in the source · abstract, characters 69–169
e2

“the decrease in seed yield was mostly affected by the decrease in seed weight and seeds per pod”

✓ located verbatim in the source · abstract, characters 1240–1335

Title

Growth Habit and Morphological Characteristics of Fasciated Soybean, var. Buchai-kong (Glycine max L. Merrill)

Jong-Kyu Hwang The Korean Journal of Crop Science 1986

Other claims from this paper (12)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Yield decrease relative to low-stress reference treatments showed a linear relationship to minimum leaf xylem pressure in corn and sunflower

Outcome
Yield decreasee0
Comparator
low-stress reference treatmentse0

Not reportedDirection

Verbatim

t0

“Corn and Sunflower Yield vs Management of Leaf Xylem Pressures”

✓ located verbatim in the source · title, characters 0–62
e0

“Yield decrease, relative to low-stress reference treatments, exhibited linear relationships to minimum levels of leaf xylem pressure that occurred just prior to stress relief”

✓ located verbatim in the source · abstract, characters 476–650

Title

Corn and Sunflower Yield vs Management of Leaf Xylem Pressures

E. C. Stegman Transactions of the ASAE 1983. doi:10.13031/2013.34133

Other claims from this paper (5)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Grain protein percentage did not decrease proportionally when grain yield per plant fell by 50% or more after defoliation at anthesis.

Treatment
defoliation at anthesise1
Outcome
per cent grain proteine2
Direction
did not decrease proportionallye2
Qualifier
despite 50 % or more decrease in grain yield per plante2

Not reportedComparator

Verbatim

e1

“defoliation at anthesis in barley ( Hordeum vulgare L.) genotypes grown under pot culture and non limiting nitrogen conditions”

✓ located verbatim in the source · abstract, characters 90–216
e2

“per cent grain protein did not decrease proportionally despite 50 % or more decrease in grain yield per plant”

✓ located verbatim in the source · abstract, characters 242–351

Title

Grain Protein Accumulation During Grain Development in Barley (Hordeum vulgare L.)

Raghuveer Polisetty; R. Chandra Journal of Agronomy and Crop Science 1989. doi:10.1111/j.1439-037x.1989.tb00737.x

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

Claim · model-written summary

Nitrogen up to 125 lbs. per acre produced neither a wheat yield increase nor decrease in McPherson County under dry conditions.

Treatment
nitrogen rates up to 125e0
Outcome
yielde0
Direction
Neither a yield increase of a yield decreasee0
Setting
McPherson Co.e0

Not reportedComparator

Verbatim

e0

“Wheat in McPherson Co. and corn in Day Co. received nitrogen rates up to 125 and 150 lbs. per acre. Neither a yield increase of a yield decrease was measure at either location.”

✓ located verbatim in the source · abstract, characters 297–473

Title

Did the Fertilizer or Drought Burn it Up

James R. Gerwing Open PRAIRIE (South Dakota State University) 1988

Other claims from this paper (3)

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