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Organism: Zea mays ✕

Associationobservedoriginal resultmeasured

Claim · model-written summary

Inactivation increases with a decrease in pH.

Taxon
maizeZea mayse1
Treatment
a decrease in pHe2
Outcome
Inactivatione2
Direction
decreasee2

Verbatim

e1

“A protein present in the developing endosperm of maize (Zea mays L.) causes a loss of invertase activity under certain conditions of incubation”

✓ located verbatim in the source · abstract, characters 0–143
e2

“Inactivation increases with an increase in temperature and a decrease in pH”

✓ located verbatim in the source · abstract, characters 1050–1125

Title

An Invertase Inactivator in Maize Endosperm and Factors Affecting Inactivation

T. A. Jaynes; O. E. Nelson PLANT PHYSIOLOGY 1971. doi:10.1104/pp.47.5.629

Other claims from this paper (11)
Associationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

A decrease in temperature may support improved maize yields.

Taxon
maizeZea mayse0
Treatment
a decrease in temperaturee0
Outcome
yieldse0
Direction
improvede0

Verbatim

e0

“a decrease in temperature may support improved yields for maize (Zea mays), sorghum (Sorghum bicolor) and cowpea (Vigna unguiculata)”

✓ located verbatim in the source · abstract, characters 720–852

Title

Weather variability in derived savannah and rainforest agroecologies in Nigeria: Implications for crop yields and food security

O.I. Akano; K.O. Oluwasemire; M.S. Modirwa; et al. African Crop Science Journal 1970. doi:10.4314/acsj.v29i4.7

Other claims from this paper (9)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Increase in soil temperature was associated with a decrease in individual leaf size in maize.

Taxon
maizeZea mayst0
Treatment
increase in soil temperaturee0
Outcome
individual leaf sizee0
Direction
decreasee0

Verbatim

t0

“maize”

✓ located verbatim in the source · title, characters 76–81
e0

“increase in soil temperature was associated with a decrease in individual leaf size”

✓ located verbatim in the source · abstract, characters 730–813

Title

Enhanced soil temperature during very early growth and its association with maize development and yield in the Highlands of Kenya

P. J. M. Cooper; R. Law The Journal of Agricultural Science 1978. doi:10.1017/s0021859600059955

Other claims from this paper (9)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ear weight ‐increased with a decrease in row spacing and plant population and with increased time required for maturity.

Treatment
decrease in row spacinge0
Outcome
Ear weighte0
Direction
‐increasede0

Not reportedComparator

Verbatim

e0

“Ear weight ‐increased with a decrease in row spacing and plant population and with increased time required for maturity.”

✓ located verbatim in the source · abstract, characters 533–653
t0

“Corn”

✓ located verbatim in the source · title, characters 38–42

Title

Row Spacing and Population Effects on Corn Yields1

J. A. Lutz; H. M. Camper; G. D. Jones Agronomy Journal 1971. doi:10.2134/agronj1971.00021962006300010005x

Other claims from this paper (8)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Monosomic-10 plants showed a ribosomal gene number decrease requiring further documentation.

Taxon
maizeZea mayse1
Material
monosomic-10e0
Outcome
ribosomal gene numbere2
Direction
decreasee0
Qualifier
further documentation is needede0

Verbatim

e0

“monosomic-10 showed a decrease; but further documentation is needed”

✓ located verbatim in the source · abstract, characters 432–499
e1

“not found in maize”

✓ located verbatim in the source · abstract, characters 96–114
e2

“normal ribosomal gene number”

✓ located verbatim in the source · abstract, characters 396–424

Title

THE NUCLEOLUS ORGANIZER REGION OF MAIZE (ZEA MAYS L.): TESTS FOR RIBOSOMAL GENE COMPENSATION OR MAGNIFICATION

R L Phillips; D F Weber; R A Kleese; et al. Genetics 1974. doi:10.1093/genetics/77.2.285

Other claims from this paper (7)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Inbred corn seedlings appear to show a lower decrease in total myoinositol than hybrids.

Material
inbrede2
Outcome
decrease in total myoinositole2
Direction
lowere2
Qualifier
appear to demonstratee2
Comparator
hybridse2

Verbatim

e2

“The inbred corn seedling strains, assayed in this study, appear to demonstrate a lower decrease in total myoinositol than do the hybrids”

✓ located verbatim in the source · abstract, characters 404–540

Title

Determination of Inositol in Inbred and Hybrid Corn (Zea mays) Seedlings

EGBERT W. HENRY Journal of Experimental Botany 1976. doi:10.1093/jxb/27.2.259

Other claims from this paper (3)
Observationobservedoriginal resultmixedmeasured

Claim · model-written summary

Additional early hybrids showed yield responses ranging from a 37% increase to a 14% decrease after five-leaf defoliation.

Material
early hybridse1
Outcome
Yield responsese0
Value
a 37%, increase to a 14% decreasee0
Setting
Southern Minnesotae1

Verbatim

e0

“Yield responses ranged from a 37%, increase to a 14% decrease.”

✓ located verbatim in the source · abstract, characters 711–773
e1

“Eleven additional early hybrids at one Southern Minnesota location were defoliated at the 5‐leaf stage in 1975.”

✓ located verbatim in the source · abstract, characters 599–710
t0

“Corn”

✓ located verbatim in the source · title, characters 26–30

Title

Early Defoliation Affects Corn Grain Yields1

R. Kent Crookston; D. R. Hicks Crop Science 1978. doi:10.2135/cropsci1978.0011183x001800030033x

Other claims from this paper (4)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Heating caused a smaller decrease in extracted zein yield.

Treatment
heatinge1
Outcome
yield of zein extracted with 70% ethanol-0.5% sodium acetatee0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“A smaller decrease occurred in yield of zein extracted with 70% ethanol-0.5% sodium acetate.”

✓ located verbatim in the source · abstract, characters 572–664
e1

“Lysine and available lysine contents were reduced slightly by heating at the highest temp.”

✓ located verbatim in the source · abstract, characters 1069–1159
t0

“corn”

✓ located after whitespace/quote normalisation · title, characters 0–4

Title

Corn proteins: chemical and physical changes during drying of grain

J.S. Wall; Christopher James; G.L. Donaldson Cereal Chemistry 1975

Other claims from this paper (8)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Acidification caused a larger activity decrease in enzymes from darkened than illuminated plants.

Taxon
maizeZea mayst0
Treatment
acidificatione0
Outcome
decrease of activitye0
Direction
highere0
Comparator
enzymes prepared from illuminated plantse0

Verbatim

e0

“decrease of activity was higher by acidification of samples coming from darkened plants than for those enzymes prepared from illuminated plants”

✓ located verbatim in the source · abstract, characters 816–959
t0

“maize leaves”

✓ located verbatim in the source · title, characters 44–56

Title

Dependence of starch synthase activity from maize leaves on light, pH and redox state.

G H Wieweg; M A de Fekete PubMed 1976

Other claims from this paper (13)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Lead salts were interpreted to decrease spacing between thylakoids.

Taxon
maizeZea mayse2
Treatment
Lead salts (0.9mM to 9mM)e1
Outcome
spaces between thylakoidse0
Direction
decreasee0

Verbatim

e0

“reflecting a decrease in spaces between thylakoids”

✓ located verbatim in the source · abstract, characters 1183–1233
e1

“Lead salts (0.9mM to 9mM)”

✓ located verbatim in the source · abstract, characters 1099–1124
e2

“In maize chloroplasts”

✓ located verbatim in the source · abstract, characters 9–30

Title

Effects of Lead Chloride on Chloroplast Reactions

Maarib Bakri Bazzaz; Govindjee Environmental Letters 1974. doi:10.1080/00139307409437360

Other claims from this paper (8)

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