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Recommendationauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

Maintaining a high proportion of double-flowered plants may decrease seed yield.

Taxon
zinniaZinniat0
Outcome
seed yielde0
Qualifier
may decreasee0

Verbatim

e0

“maintaining a high percentage of plants with double-flowered capitula may decrease seed yield”

✓ located verbatim in the source · abstract, characters 840–933
t0

“Zinnia”

✓ located verbatim in the source · title, characters 12–18

Title

Analysis of Zinnia Capitulum Composition

Daiichiro Miyajima; Masaaki Nakayama Journal of the American Society for Horticultural Science 1994. doi:10.21273/jashs.119.4.683

Other claims from this paper (6)
Associationobservedoriginal resultmeasured

Claim · model-written summary

The in vitro decrease matched the decrease in vivo during auxin-induced growth acceleration.

Outcome
yield threshold obtained in vivo ( Y )e0
Direction
decreasee0
Comparator
auxin‐induced growth acceleratione0

Verbatim

e0

“to the same extent as the decrease of the yield threshold obtained in vivo ( Y ) with auxin‐induced growth acceleration of hypocotyl segments”

✓ located verbatim in the source · abstract, characters 506–647
t0

“cowpea hypocotyl”

✓ located verbatim in the source · title, characters 105–121

Title

The pH‐dependent yield threshold of the cell wall in a glycerinated hollow cylinder (in vitro system) of cowpea hypocotyl

H. OKAMOTO; A. OKAMOTO Plant Cell & Environment 1994. doi:10.1111/j.1365-3040.1994.tb00327.x

Other claims from this paper (5)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Heat treatment completely inhibited the acidification-induced decrease in yield threshold.

Treatment
Heat treatmente0
Outcome
decrease in ye0
Direction
inhibitede0

Not reportedComparator

Verbatim

e0

“Heat treatment of the glycerinated hollow cylinder completely inhibited the decrease in y with acidification”

✓ located verbatim in the source · abstract, characters 649–757
t0

“cowpea hypocotyl”

✓ located verbatim in the source · title, characters 105–121

Title

The pH‐dependent yield threshold of the cell wall in a glycerinated hollow cylinder (in vitro system) of cowpea hypocotyl

H. OKAMOTO; A. OKAMOTO Plant Cell & Environment 1994. doi:10.1111/j.1365-3040.1994.tb00327.x

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

The reduction in red clover seed yield under increased water stress was primarily caused by a decrease in floral fertility.

Taxon
Red CloverTrifolium pratenset0
Treatment
increased plant water stresse5
Outcome
reduction in seed yielde5
Qualifier
a decrease in floral fertilitye5

Verbatim

t0

“Red Clover Seed Production”

✓ located verbatim in the source · title, characters 0–26
e5

“The reduction in seed yield resulting from increased plant water stress was primarily caused by a decrease in floral fertility, and less conclusively, by reductions in flower number per unit area”

✓ located verbatim in the source · abstract, characters 1037–1232

Title

Red Clover Seed Production: II. Plant Water Status on Yield and Yield Components

R. N. Oliva; J. J. Steiner; W. C. Young Crop Science 1994. doi:10.2135/cropsci1994.0011183x003400010033x

Other claims from this paper (12)
Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Stimulation of the initiation of yield organs is of minor importance compared with a decrease of reduction processes in winter wheat.

Taxon
winter wheatTriticum aestivume1
Outcome
initiation of yield organse0
Qualifier
minor importance as compared to a decrease of reduction processe0

Verbatim

e1

“field trials with winter wheat”

✓ located verbatim in the source · abstract, characters 18–48
e0

“The stimulation of the initiation of yield organs is of minor importance as compared to a decrease of reduction process”

✓ located verbatim in the source · abstract, characters 1481–1600

Title

Effect of Varied N‐fertilization on Yield Formation of Winter Wheat under Particular Consideration of Mainstems and Tillers

F.‐X. Maidl; E. Sticksel; F. Retzer; et al. Journal of Agronomy and Crop Science 1998. doi:10.1111/j.1439-037x.1998.tb00363.x

Other claims from this paper (11)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease was due to effects on both kernel number and weight per kernel.

Taxon
MaizeZea mayst0
Treatment
reduced vascular connections to the eare2
Outcome
kernel number and weight per kernele1
Direction
decreaseinferrede1
Comparator
control levelse1

Verbatim

t0

“Grain Yield of Maize”

✓ located verbatim in the source · title, characters 54–74
e1

“All treatments decreased grain yield an average of 19.7% from control levels, due to effects on both kernel number and weight per kernel”

✓ located verbatim in the source · abstract, characters 596–732
e2

“reduced vascular connections to the ear”

✓ located verbatim in the source · abstract, characters 220–259

Title

Effect of Restricted Cross‐Sectional Peduncle Area on Grain Yield of Maize

Ricardo J. Salvador; Tara P. Nepal; R. Brent Pearce Crop Science 1994. doi:10.2135/cropsci1994.0011183x003400010024x

Other claims from this paper (7)
Mechanismobservedoriginal resultmeasured

Claim · model-written summary

The yield decrease reflected reduced pod set and harvest index.

Outcome
decreases in pod set and harvest indexe0
Qualifier
because of decreases in pod set and harvest indexe0

Verbatim

e0

“because of decreases in pod set and harvest index”

✓ located verbatim in the source · abstract, characters 722–771
t0

“Cowpea”

✓ located verbatim in the source · title, characters 67–73

Title

Positive and Potential Negative Effects of Heat‐Tolerance Genes in Cowpea

A. M. Ismail; A. E. Hall Crop Science 1998. doi:10.2135/cropsci1998.0011183x003800020019x

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The rice yield decrease is attributed to spikelet sterility induced by high temperature at the flowering period.

Outcome
yielde5
Qualifier
spikelet sterility induced by high temperature at the flowering periode6

Verbatim

e0

“rice were conducted using Temperature Gradient Chambers”

✓ located verbatim in the source · abstract, characters 89–144
e5

“the yield decreased drastically with a temperature increase both under the ambient and the doubling CO2”

✓ located verbatim in the source · abstract, characters 926–1029
e6

“due to spikelet sterility induced by high temperature at the flowering period”

✓ located verbatim in the source · abstract, characters 1031–1108

Title

Rice Responses to Elevated CO2 Concentrations and High Temperatures

H. Nakagawa; T. Horie; H. Y. Kim; et al. Journal of Agricultural Meteorology 1997. doi:10.2480/agrmet.52.797

Other claims from this paper (8)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High NO3 supply tended to decrease the rate of fruit set and marketable yield of tomato in fall to winter cropping.

Treatment
high NO3 supplye3
Outcome
rate of fruit set and marketable yielde3
Direction
decreasee3
Setting
fall to winter croppinge3

Not reportedComparator

Verbatim

e1

“Tomato plants (Lycopersicon esculentum Mill. cv. Momotaro) were cultured in nutrient solution supplying 35 meq or 50 meq of nitrate (NO3) per plant weekly from the flowering stage of the first truss in two cropping seasons”

✓ located verbatim in the source · abstract, characters 9–231
e3

“In the fall to winter cropping, however, high NO3 supply did not increase the uptake of NO3, but tended to decrease the rate of fruit set and marketable yield”

✓ located verbatim in the source · abstract, characters 590–748

Title

Effect of restricted supply of nitrate on fruit growth and nutrient concentrations in the petiole sap of tomato cultured hydroponically

Yiqing He; Satoshi Terabayashi; Tomotaka Asaka; et al. Journal of Plant Nutrition 1999. doi:10.1080/01904169909365672

Other claims from this paper (10)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decrease in spikelet numbers per panicle is caused by fewer differentiated secondary rachis-branches.

Outcome
spikelet numbers per paniclee2
Qualifier
fewer differentiated secondary rachis-branch numberse2

Verbatim

e2

“The decrease of spikelet numbers per panicle was caused because of fewer differentiated secondary rachis-branch numbers”

✓ located verbatim in the source · abstract, characters 456–575
t0

“rice [Oryza sativa] yield in warmer regions of Japan”

✓ located verbatim in the source · title, characters 74–126

Title

Effects of nitrogen topdressing at the neck-node differentiation stage on rice [Oryza sativa] yield in warmer regions of Japan

R. Ida 1997

Other claims from this paper (4)

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