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“decrease in density”

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Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Higher plant density was associated with lower leaf number.

Treatment
plant densitye0
Outcome
leaf numbere0
Direction
decreasee0

Verbatim

e0

“Increase in plant density was accompanied by a decrease in leaf number”

✓ located verbatim in the source · abstract, characters 126–196
t0

“CORN”

✓ located verbatim in the source · title, characters 91–95

Title

EFFECTS OF PLANT DENSITY AND PLANTING DATE ON LEAF NUMBER AND SOME DEVELOPMENTAL EVENTS IN CORN

E. E. N. A. BONAPARTE; R. I. BRAWN Canadian Journal of Plant Science 1976. doi:10.4141/cjps76-109

Other claims from this paper (7)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Higher density increased grain moisture at harvest.

Treatment
plant densitye1
Outcome
grain moisture at harveste0
Direction
increasee0

Verbatim

e0

“Increase in plant density was accompanied by a decrease in leaf number, an increase in the periods from planting to tassel emergence and mid-silk, and an increase in grain moisture at harvest”

✓ located verbatim in the source · abstract, characters 126–317
e1

“Increase in plant density was accompanied by a decrease in leaf number”

✓ located verbatim in the source · abstract, characters 126–196
t0

“CORN”

✓ located verbatim in the source · title, characters 91–95

Title

EFFECTS OF PLANT DENSITY AND PLANTING DATE ON LEAF NUMBER AND SOME DEVELOPMENTAL EVENTS IN CORN

E. E. N. A. BONAPARTE; R. I. BRAWN Canadian Journal of Plant Science 1976. doi:10.4141/cjps76-109

Other claims from this paper (7)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Higher density lengthened planting-to-tassel emergence and planting-to-mid-silk periods.

Treatment
plant densitye0
Outcome
periods from planting to tassel emergence and mid-silke0
Direction
increasee0

Verbatim

e0

“Increase in plant density was accompanied by a decrease in leaf number, an increase in the periods from planting to tassel emergence and mid-silk”

✓ located verbatim in the source · abstract, characters 126–271
t0

“CORN”

✓ located verbatim in the source · title, characters 91–95

Title

EFFECTS OF PLANT DENSITY AND PLANTING DATE ON LEAF NUMBER AND SOME DEVELOPMENTAL EVENTS IN CORN

E. E. N. A. BONAPARTE; R. I. BRAWN Canadian Journal of Plant Science 1976. doi:10.4141/cjps76-109

Other claims from this paper (7)

not stated 4

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Population density decreased during the second century.

Outcome
population densitye0
Direction
decreasee0
Qualifier
during the second century of the erae0

Not reportedTaxon

Verbatim

e0

“A decrease in population density is marked during the second century of the era.”

✓ located verbatim in the source · abstract, characters 1485–1565

Title

PALYNOLOGY OF A SECTION FROM THE RAISED PEAT BOG ‘WIETMARSCHER MOOR‘, WITH SPECIAL REFERENCE TO FUNGAL REMAINS

B. Van Geel Acta Botanica Neerlandica 1972. doi:10.1111/j.1438-8677.1972.tb00779.x

Other claims from this paper (9)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

An 8-fold nutrient decrease diminished reproductive effort by one-half.

Treatment
8-fold decrease in nutrient levelse0
Outcome
reproductive efforte0
Direction
diminishede0
Value
one- halfe0

Not reportedTaxonComparator

Verbatim

e0

“an 8-fold decrease in nutrient levels diminished reproductive effort by one- half”

✓ located verbatim in the source · abstract, characters 385–466

Title

The effects of density on resource partitioning in Chamaesyce hirta (Euphorbiaceae)

Terry W. Snell; Derek Burch Spring 1975

Other claims from this paper (5)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Lenient cutting decreased florets per spikelet.

Outcome
florets/spikelete0
Direction
decreasee0

Not reportedTaxonTreatmentComparator

Verbatim

e0

“produced a compensatory decrease in florets/spikelet”

✓ located verbatim in the source · abstract, characters 586–638

Title

Effects of density and management on components of floret production in Lolium ( multiflorum lam. x perenne l.) ‘grasslands manawa’ ryegrass

W. Harris New Zealand Journal of Agricultural Research 1971. doi:10.1080/00288233.1971.10421673

Other claims from this paper (9)

TRITICALE AND GLENLEA WHEAT 4

Show all 4 →
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

1000-kernel weight declined linearly with increased density.

Taxon
TRITICALE AND GLENLEA WHEATt0
Treatment
increased plant densitye0
Outcome
1000-kernel weighte0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“1000-kernel weight, kernel number per spike, and number of fertile spikes per plant exhibited a highly significant linear decrease with increased plant density.”

✓ located verbatim in the source · abstract, characters 499–659
t0

“TRITICALE AND GLENLEA WHEAT”

✓ located verbatim in the source · title, characters 66–93

Title

EFFECT OF PLANT DENSITY ON YIELD, YIELD COMPONENTS AND QUALITY IN TRITICALE AND GLENLEA WHEAT

H. GEBRE-MARIAM; E. N. LARTER Canadian Journal of Plant Science 1979. doi:10.4141/cjps79-106

Other claims from this paper (5)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Kernel number per spike declined linearly with increased density.

Taxon
TRITICALE AND GLENLEA WHEATt0
Treatment
increased plant densitye0
Outcome
kernel number per spikee0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“1000-kernel weight, kernel number per spike, and number of fertile spikes per plant exhibited a highly significant linear decrease with increased plant density.”

✓ located verbatim in the source · abstract, characters 499–659
t0

“TRITICALE AND GLENLEA WHEAT”

✓ located verbatim in the source · title, characters 66–93

Title

EFFECT OF PLANT DENSITY ON YIELD, YIELD COMPONENTS AND QUALITY IN TRITICALE AND GLENLEA WHEAT

H. GEBRE-MARIAM; E. N. LARTER Canadian Journal of Plant Science 1979. doi:10.4141/cjps79-106

Other claims from this paper (5)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Fertile spikes per plant declined linearly with increased density.

Taxon
TRITICALE AND GLENLEA WHEATt0
Treatment
increased plant densitye0
Outcome
number of fertile spikes per plante0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“1000-kernel weight, kernel number per spike, and number of fertile spikes per plant exhibited a highly significant linear decrease with increased plant density.”

✓ located verbatim in the source · abstract, characters 499–659
t0

“TRITICALE AND GLENLEA WHEAT”

✓ located verbatim in the source · title, characters 66–93

Title

EFFECT OF PLANT DENSITY ON YIELD, YIELD COMPONENTS AND QUALITY IN TRITICALE AND GLENLEA WHEAT

H. GEBRE-MARIAM; E. N. LARTER Canadian Journal of Plant Science 1979. doi:10.4141/cjps79-106

Other claims from this paper (5)

grass stands 3

Show all 3 →
Associationobservedoriginal resultmeasured

Claim · model-written summary

As grass stands grow older, soil density increases as it reaches equilibrium values.

Taxon
grass standse3
Treatment
grass stands grow oldere3
Outcome
soil densitye3
Direction
increasese3
Qualifier
as it reaches equilibrium valuese3

Verbatim

e3

“As grass stands grow older, soil density increases as it reaches equilibrium values, their moisture increases as a result of a decrease in evaporative intensity, and the porosity and porosity of aeration decrease, but the effect of grasses on the physical properties of the soil increases”

✓ located verbatim in the source · abstract, characters 957–1245

Title

HYDROPHYSICAL SOIL FEATURES UNDER MIXED AGE PLANT FORMATION IN RECLAIMED AGROLANDSCAPE

D. А. Ivanov; М. V. Rublyuk Vestnik of the Russian agricultural science 1970. doi:10.30850/vrsn/2019/3/26-29

Other claims from this paper (11)
Associationobservedoriginal resultmeasured

Claim · model-written summary

As grass stands grow older, the porosity and aeration porosity of soils decrease.

Taxon
grass standse3
Treatment
grass stands grow oldere3
Outcome
porosity and porosity of aeratione3
Direction
decreasee3

Verbatim

e3

“As grass stands grow older, soil density increases as it reaches equilibrium values, their moisture increases as a result of a decrease in evaporative intensity, and the porosity and porosity of aeration decrease, but the effect of grasses on the physical properties of the soil increases”

✓ located verbatim in the source · abstract, characters 957–1245

Title

HYDROPHYSICAL SOIL FEATURES UNDER MIXED AGE PLANT FORMATION IN RECLAIMED AGROLANDSCAPE

D. А. Ivanov; М. V. Rublyuk Vestnik of the Russian agricultural science 1970. doi:10.30850/vrsn/2019/3/26-29

Other claims from this paper (11)
Associationobservedoriginal resultmeasured

Claim · model-written summary

As grass stands grow older, soil moisture increases as a result of a decrease in evaporative intensity.

Taxon
grass standse3
Treatment
grass stands grow oldere3
Outcome
moisturee3
Direction
increasese3
Qualifier
as a result of a decrease in evaporative intensitye3

Verbatim

e3

“As grass stands grow older, soil density increases as it reaches equilibrium values, their moisture increases as a result of a decrease in evaporative intensity, and the porosity and porosity of aeration decrease, but the effect of grasses on the physical properties of the soil increases”

✓ located verbatim in the source · abstract, characters 957–1245

Title

HYDROPHYSICAL SOIL FEATURES UNDER MIXED AGE PLANT FORMATION IN RECLAIMED AGROLANDSCAPE

D. А. Ivanov; М. V. Rublyuk Vestnik of the Russian agricultural science 1970. doi:10.30850/vrsn/2019/3/26-29

Other claims from this paper (11)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At the higher density, defoliating alternate plants decreased yield and grain number.

Taxon
MaizeZea mayse0
Treatment
alternate plants were defoliated in the higher densitye1
Outcome
yield and number of grainse1
Direction
decreasee1

Not reportedComparator

Verbatim

e0

“Maize was grown in two densities”

✓ located verbatim in the source · abstract, characters 8–40
e1

“though when alternate plants were defoliated in the higher density there was a substantial decrease in yield and number of grains in defoliated plants, which was largely offset by an increase in adjacent intact plants”

✓ located verbatim in the source · abstract, characters 415–632

Title

Effect of partial defoliation during the vegetative phase on subsequent growth and grain yield of maize

J. C. S. ALLISON; J. H. WILSON; J. H. WILLIAMS Annals of Applied Biology 1975. doi:10.1111/j.1744-7348.1975.tb01652.x

Other claims from this paper (16)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Reflectance in the 0.65 micron chlorophyll absorption band decreased as maize leaf area index increased.

Taxon
maizeZea mayst0
Organ / stage
leafe0
Outcome
reflectancee0
Direction
decreasee0
Qualifier
0.65 micron chlorophyll absorption bande0

Verbatim

e0

“A decrease in reflectance was observed in the 0.65 micron chlorophyll absorption band as leaf area index increased.”

✓ located verbatim in the source · abstract, characters 873–988
t0

“maize”

✓ located verbatim in the source · title, characters 23–28

Title

Determining density of maize canopy. 3: Temporal considerations

E. R. Stoner; M. F. Baumgardner; P. E. Anuta; et al. NASA Technical Reports Server (NASA) 1972

schema checkedfield values found in the cited quotesPermalinkReport an issue

Other claims from this paper (4)
Observationobservedoriginal resultmeasured

Claim · model-written summary

An increase in adjacent intact plants largely offset the yield and grain number loss at the higher density.

Taxon
MaizeZea mayse0
Outcome
increase in adjacent intact plantse1
Qualifier
largely offsete1

Verbatim

e0

“Maize was grown in two densities”

✓ located verbatim in the source · abstract, characters 8–40
e1

“though when alternate plants were defoliated in the higher density there was a substantial decrease in yield and number of grains in defoliated plants, which was largely offset by an increase in adjacent intact plants”

✓ located verbatim in the source · abstract, characters 415–632

Title

Effect of partial defoliation during the vegetative phase on subsequent growth and grain yield of maize

J. C. S. ALLISON; J. H. WILSON; J. H. WILLIAMS Annals of Applied Biology 1975. doi:10.1111/j.1744-7348.1975.tb01652.x

Other claims from this paper (16)

maize (Zea mays L.) 3

Show all 3 →
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Similar concentrations of methomyl decreased the density of the mitochondrial matrix in TMS maize mitochondria.

Taxon
maize (Zea mays L.)Zea mayse0
Material
Texas male-sterile (TMS) cytoplasme0
Treatment
methomyle2
Outcome
density of the mitochondrial matrixe2
Direction
a decreasee2

Not reportedComparator

Verbatim

e0

“Mitochondria isolated from etiolated Texas male-sterile (TMS) cytoplasm maize (Zea mays L.) seedlings were adversely affected by methomyl (Lannate, 90 wettable powder), while those isolated from normal-fertile seedlings were not”

✓ located verbatim in the source · abstract, characters 0–228
e2

“Similar concentrations of methomyl effected an inhibition of phosphorylation, an increase in the percentage of transmittance of light through mitochondrial suspensions, and a decrease in the density of the mitochondrial matrix”

✓ located verbatim in the source · abstract, characters 559–785

Title

Mitochondrial Heredity: A Determinant in the Toxic Response of Maize to the Insecticide Methomyl

David E. Koeppe; Julie K. Cox; Carl P. Malone Science 1978. doi:10.1126/science.201.4362.1227

Other claims from this paper (6)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Similar concentrations of methomyl inhibited phosphorylation in TMS maize mitochondria.

Taxon
maize (Zea mays L.)Zea mayse0
Material
Texas male-sterile (TMS) cytoplasme0
Treatment
methomyle2
Outcome
phosphorylatione2
Direction
inhibitione2

Not reportedComparator

Verbatim

e0

“Mitochondria isolated from etiolated Texas male-sterile (TMS) cytoplasm maize (Zea mays L.) seedlings were adversely affected by methomyl (Lannate, 90 wettable powder), while those isolated from normal-fertile seedlings were not”

✓ located verbatim in the source · abstract, characters 0–228
e2

“Similar concentrations of methomyl effected an inhibition of phosphorylation, an increase in the percentage of transmittance of light through mitochondrial suspensions, and a decrease in the density of the mitochondrial matrix”

✓ located verbatim in the source · abstract, characters 559–785

Title

Mitochondrial Heredity: A Determinant in the Toxic Response of Maize to the Insecticide Methomyl

David E. Koeppe; Julie K. Cox; Carl P. Malone Science 1978. doi:10.1126/science.201.4362.1227

Other claims from this paper (6)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Similar concentrations of methomyl increased the light transmittance of TMS maize mitochondrial suspensions.

Taxon
maize (Zea mays L.)Zea mayse0
Material
Texas male-sterile (TMS) cytoplasme0
Treatment
methomyle2
Outcome
percentage of transmittance of light through mitochondrial suspensionse2
Direction
an increasee2

Not reportedComparator

Verbatim

e0

“Mitochondria isolated from etiolated Texas male-sterile (TMS) cytoplasm maize (Zea mays L.) seedlings were adversely affected by methomyl (Lannate, 90 wettable powder), while those isolated from normal-fertile seedlings were not”

✓ located verbatim in the source · abstract, characters 0–228
e2

“Similar concentrations of methomyl effected an inhibition of phosphorylation, an increase in the percentage of transmittance of light through mitochondrial suspensions, and a decrease in the density of the mitochondrial matrix”

✓ located verbatim in the source · abstract, characters 559–785

Title

Mitochondrial Heredity: A Determinant in the Toxic Response of Maize to the Insecticide Methomyl

David E. Koeppe; Julie K. Cox; Carl P. Malone Science 1978. doi:10.1126/science.201.4362.1227

Other claims from this paper (6)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Planthopper density showed a remarkable decrease in 1969 due to unknown factors, which caused little occurrence of rice stripe virus disease.

Interactor
planthoppere3pest
Second interactor
rice stripe virusTenuivirus oryzaclavataee3pathogen
Outcome
density of planthoppere3
Direction
decreasee3
Qualifier
due to unknown factorse3

Verbatim

e3

“In 1969, density of planthopper showed remarkable decrease due to unknown factors, which caused little occurrence of the rice stripe virus disease”

✓ located verbatim in the source · abstract, characters 302–448

Title

Recent trend of percentage of infective planthopper, Laodelphax striatellus (Fallén), transmitting the rice stripe virus, in Kyushu

Ryoiti KISIMOTO Kyushu Plant Protection Research 1971. doi:10.4241/kyubyochu.17.112

Other claims from this paper (3)
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Raising density from two to four or six transplants per hill significantly increased grain yield in all varieties except Jhona 349.

Treatment
4 and 6 transplants/hille0
Outcome
grain yielde0
Direction
highere0
Qualifier
except Jhona 349e0
Comparator
2e0

Verbatim

e0

“Increase in plant population from 2 to 4 and 6 transplants/hill resulted in significantly higher grain yield in all varieties except Jhona 349 where there was a decrease at 6 transplants/hill.”

✓ located verbatim in the source · abstract, characters 963–1155
t0

“Rice”

✓ located verbatim in the source · title, characters 15–19

Title

Performance of Rice Varieties in a Highly Saline Sodic Soil as Influenced by Plant Population

K. S. Dargan; I. P. Abrol; D. R. Bhumbla Agronomy Journal 1974. doi:10.2134/agronj1974.00021962006600020028x

Other claims from this paper (6)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Rice grain yield was lower with 81 stylo plants per square metre than in monoculture.

Treatment
grown with 81 stylo plants/m. 2e0
Interactor
styloStylosanthes guianensise0weed
Outcome
Rice grain yielde0
Direction
decreaseinferrede0
Value
63·4 gm./m. 2e0
Qualifier
98·4 gm./m. 2e0
Comparator
monoculturee0

Verbatim

e0

“Rice grain yield varied from 98·4 gm./m. 2 in monoculture to 63·4 gm./m. 2 when grown with 81 stylo plants/m. 2”

✓ located verbatim in the source · abstract, characters 258–369

Title

Undersowing Rice (Oryza sativa) with Stylosanthes guyanensis. I. Plant Density

H. M. Shelton; L. R. Humphreys Experimental Agriculture 1975. doi:10.1017/s0014479700006529

Other claims from this paper (3)

Sorghum bicolor 3

Show all 3 →
Observationobservedoriginal resultmeasured

Claim · model-written summary

The root density decrease was greater for the senescent hybrid.

Taxon
Sorghum bicolorSorghum bicolore0
Material
senescent hybride3
Outcome
root densitye3
Direction
greater decreasee3

Verbatim

e0

“sorghum [ Sorghum bicolor (L.) Moench]”

✓ located verbatim in the source · abstract, characters 22–60
e3

“From week 11 (5 August) to week 13 (19 August), both hybrids decreased in root density with a greater decrease noted for the senescent hybrid”

✓ located verbatim in the source · abstract, characters 1367–1508

Title

Root Distribution Patterns of Two Hybrid Grain Sorghums Under Field Conditions1

R. E. Zartman; R. T. Woyewodzic Agronomy Journal 1979. doi:10.2134/agronj1979.00021962007100020025x

Other claims from this paper (6)
Associationobservedoriginal resultmeasured

Claim · model-written summary

The greater root density decrease of the senescent hybrid was reflected in a lesser grain yield.

Taxon
Sorghum bicolorSorghum bicolore0
Material
senescent hybride4
Outcome
grain yielde4
Direction
lessere4

Verbatim

e0

“sorghum [ Sorghum bicolor (L.) Moench]”

✓ located verbatim in the source · abstract, characters 22–60
e4

“The more dramatic decrease in density for the senescent hybrid was also reflected in a lesser grain yield”

✓ located verbatim in the source · abstract, characters 1510–1615

Title

Root Distribution Patterns of Two Hybrid Grain Sorghums Under Field Conditions1

R. E. Zartman; R. T. Woyewodzic Agronomy Journal 1979. doi:10.2134/agronj1979.00021962007100020025x

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Root density of both hybrids decreased from week 11 to week 13.

Taxon
Sorghum bicolorSorghum bicolore0
Outcome
root densitye3
Direction
decreasede3
Qualifier
From week 11 (5 August) to week 13 (19 August)e3

Verbatim

e0

“sorghum [ Sorghum bicolor (L.) Moench]”

✓ located verbatim in the source · abstract, characters 22–60
e3

“From week 11 (5 August) to week 13 (19 August), both hybrids decreased in root density with a greater decrease noted for the senescent hybrid”

✓ located verbatim in the source · abstract, characters 1367–1508

Title

Root Distribution Patterns of Two Hybrid Grain Sorghums Under Field Conditions1

R. E. Zartman; R. T. Woyewodzic Agronomy Journal 1979. doi:10.2134/agronj1979.00021962007100020025x

Other claims from this paper (6)
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The authors associated the one-third lower stomatal density of resistant varieties with resistance through reduced ozone-rich air entry.

Outcome
resistancee0
Value
one‐thirde0
Qualifier
reducing the amount of ozone‐rich air which can enter the leafe0

Verbatim

e0

“This decrease in stomate density by one‐third in resistant varieties is thought to be associated with resistance by reducing the amount of ozone‐rich air which can enter the leaf.”

✓ located verbatim in the source · abstract, characters 361–540
e1

“tobacco ( Nicotiana tabacum L.)”

✓ located verbatim in the source · abstract, characters 102–133

Title

Stomate Density and Size as Related to Ozone‐Induced Weather Fleck in Tobacco1

C. E. Dean Crop Science 1972. doi:10.2135/cropsci1972.0011183x001200040054x

Other claims from this paper (2)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors suggest pollutant-induced permeability changes cause chloroplast dehydration and ultrastructural changes.

Organ / stage
chloroplastse0
Treatment
pollutantse0
Outcome
increase dehydration of the chloroplastse0
Qualifier
permeability changese0

Verbatim

e0

“The increase density of the stroma, formation of fibrils, and general decrease in volume is probably the result of an increase dehydration of the chloroplasts brought on by permeability changes induced by the pollutants.”

✓ located verbatim in the source · abstract, characters 1088–1308
e1

“tobacco (Nicotiana tabacum L.)”

✓ located verbatim in the source · abstract, characters 77–107

Title

Some effects of oxidant air pollutants (ozone and peroxyacetyl nitrate) on the ultrastructure of leaf tissues. [Phaseolus vulgaris; Nicotiana tabacum; Gossipyum hirsutum]

William W. Thomson; Elizabeth S. Swanson OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1972

Other claims from this paper (8)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Resistant tobacco varieties averaged 25.4 stomates per mm 2 versus 37.4 in susceptible varieties.

Material
‘Florida 20’ and ‘C‐80’e0
Organ / stage
adaxial leaf surfacee0
Outcome
stomates per mm 2e0
Direction
decreaseinferrede0
Value
25.4 stomates per mm 2e0
Qualifier
37.4e0
Comparator
susceptible varietiese0

Verbatim

e0

“The resistant varieties ‘Florida 20’ and ‘C‐80’ averaged 25.4 stomates per mm 2 on the adaxial leaf surface, while the susceptible varieties ‘2612‐2,’ ‘2612‐3,’ and ‘Bel W‐3’ averaged 37.4.”

✓ located verbatim in the source · abstract, characters 171–360
e1

“tobacco ( Nicotiana tabacum L.)”

✓ located verbatim in the source · abstract, characters 102–133

Title

Stomate Density and Size as Related to Ozone‐Induced Weather Fleck in Tobacco1

C. E. Dean Crop Science 1972. doi:10.2135/cropsci1972.0011183x001200040054x

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

Claim · model-written summary

A third year without wheat gave no further wild oat density decrease.

Treatment
a third year without wheate0
Interactor
wild oatsAvenat0weed
Outcome
additional decreasee0
Direction
no additional decreasee0

Not reportedComparator

Verbatim

t0

“wild oats in wheat”

✓ located verbatim in the source · title, characters 15–33
e0

“a third year without wheat gave no additional decrease.”

✓ located verbatim in the source · abstract, characters 540–595

Title

The control of wild oats in wheat by winter fallowing and summer cropping

H. PHILPOTTS Weed Research 1975. doi:10.1111/j.1365-3180.1975.tb01128.x

Other claims from this paper (5)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Per-plant productivity decreased as density increased in each weed species.

Treatment
densitye0
Outcome
productivity per plante0
Direction
decreasee0

Verbatim

e0

“each weed species by its decrease in productivity per plant as its density increased”

✓ located verbatim in the source · abstract, characters 749–833
t0

“IN WHEAT”

✓ located verbatim in the source · title, characters 55–63

Title

COMPETITION OF SAPONARIA VACCARIA AND SINAPIS ARVENSIS IN WHEAT

J. F. ALEX Canadian Journal of Plant Science 1970. doi:10.4141/cjps70-072

Other claims from this paper (8)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Fewer grains per area at high density were attributed more to reduced late dry matter production than unfavorable partitioning.

Outcome
decrease in the number of grains per unit areae0
Qualifier
lower production of total dry mattere0

Verbatim

e0

“this decrease in the number of grains per unit area may be attributable more to a lower production of total dry matter by the high populations during the later stages of ear development, than to an unfavourable partitioning of such dry matter between the ear and the rest of the plant.”

✓ located verbatim in the source · abstract, characters 2026–2311
t0

“wheat”

✓ located verbatim in the source · title, characters 50–55

Title

Plant population, shading and thinning studies in wheat

R. W. Willey; R. Holliday The Journal of Agricultural Science 1971. doi:10.1017/s0021859600064522

Other claims from this paper (10)

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