Search claims · PlantClaims

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)

Associationobservedoriginal resultmeasured

Claim · model-written summary

The mean number of Episyrphus balteatus eggs per aphid tended to decrease as aphid density increased on cabbage plants.

Taxon: cabbageBrassica oleracea var. capitatae0
Treatment: increasing aphid densitye3
Interactor: Episyrphus balteatusEpisyrphus balteatuse0biocontrol_agent
Second interactor: Myzus persicaeMyzus persicaee0pest
Outcome: mean number of syrphid eggs per aphide3
Direction: decreasee3
Qualifier: tended toe3

Verbatim

e0
“The relation between oviposition by a syrphid, Episyrphus balteatus, and the density of the green peach aphid, Myzus persicae, on cabbage plants was studied in a field cage”
✓ located verbatim in the source · abstract, characters 0–172

e3
“the mean number of syrphid eggs per aphid tended to decrease with increasing aphid density”
✓ located verbatim in the source · abstract, characters 495–585

Title

Oviposition Behavior of a Syrphid, Episyrphus balteatus, in Relation to Aphid Density on the Plant

Kiyomitsu ITÔ; Syun'iti IWAO Japanese Journal of Applied Entomology and Zoology 1977. doi:10.1303/jjaez.21.130

Other claims from this paper (3)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Lower postflowering yield was associated with lower stand density.

Taxon: Tall Fescue and OrchardgrassDactylis glomerata Lolium arundinaceumt0
Organ / stage: stand densitye0
Outcome: post‐flowering yielde0
Direction: decreasee0

Verbatim

e0
“The decrease in post‐flowering yield was associated with a decrease in stand density”
✓ located verbatim in the source · abstract, characters 644–728

t0
“Tall Fescue and Orchardgrass”
✓ located verbatim in the source · title, characters 82–110

Title

Cumulative Effects of Cutting Management on Forage Yields and Tiller Densities of Tall Fescue and Orchardgrass¹

Richard H. Hart; G. E. Carlson; D. E. McCloud Agronomy Journal 1971. doi:10.2134/agronj1971.00021962006300060022x

Other claims from this paper (10)

Intervention effect Delaying first harvest increased preflowering forage yields under weekly cutting.
Intervention effect Increasing stubble height decreased preflowering forage yields.
Intervention effect Neither stubble height nor first-harvest time affected postflowering yield in year one.
Intervention effect In years two and three, higher stubble reduced postflowering yields.
Intervention effect In year three, delaying first harvest reduced postflowering yields.
Intervention effect Year-three total forage yields were similar across first-harvest dates.
Intervention effect Higher stubble decreased total forage yield.
Intervention effect Higher stubble increased combined forage and stubble yield.
Intervention effect Monthly close cutting produced more than weekly cutting.
Observation Monthly close cutting gave maximum forage production.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Ungrazed vegetation decreased soil bulk density.

Taxon: Vegetationt0
Outcome: bulk densitye0
Direction: decreasee0

Verbatim

e0
“with a resultant increase in surface soil organic matter and decrease in bulk density”
✓ located verbatim in the source · abstract, characters 1784–1869

t0
“Vegetation”
✓ located verbatim in the source · title, characters 10–20

Title

Trends in Vegetation at Kosciusko. 1. Grazing Trials in the Subalpine Zone, 1957-1971

DJ Wimbush; AB Costin Australian Journal of Botany 1979. doi:10.1071/bt9790741

Other claims from this paper (15)

Observation The Kosciusko Reserve had continuous forb-rich snowgrass and regenerating snowgum woodland.
Observation Dainers Gap had less continuous snowgrass and no snowgum regeneration.
Intervention effect Grazing reduced cover of large palatable forbs in the Kosciusko Reserve.
Observation Forb cover recovered substantially within six years after grazing stopped.
Observation Tussocks spread laterally in both grazed and ungrazed plots without fire.
Intervention effect Small grazing-adapted herbs persisted under grazing.
Intervention effect Without grazing, taller-growing species largely replaced small herbs.
Observation Shrubs increased rapidly in size, especially on the grazed plot.
Observation Bare soil did not appreciably decline on the grazed plot.
Observation Bare soil decreased on the ungrazed plot except the largest patches.
Observation Intertussock standing crop remained about 0.3 kg/m2 under grazing.
Observation After ten ungrazed years, intertussock standing crop reached about 1 kg/m2.
Observation Ungrazed vegetation increased surface soil organic matter.
Observation Without grazing and fire, snowgrasses and shrubs increased and grazing value fell at Dainers Gap.
Intervention effect Grazing reduced conservation and grazing values at the Kosciusko Water Reserve.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Inclusion staining density decreases with maturation.

Taxon: SESAMESesamum indicumt0
Outcome: staining density of the inclusione0
Direction: decreasee0

Verbatim

t0
“SESAME LEAVES AND COTYLEDONS”
✓ located verbatim in the source · title, characters 62–90

e0
“a decrease in staining density of the inclusion with maturation”
✓ located verbatim in the source · abstract, characters 600–663

Title

MEMBRANE BOUND INCLUSIONS IN EPIDERMAL PLASTIDS OF DEVELOPING SESAME LEAVES AND COTYLEDONS

K. A. PLATT‐ALOIA; W. W. THOMSON New Phytologist 1979. doi:10.1111/j.1469-8137.1979.tb02310.x

Other claims from this paper (7)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Higher plant density was associated with lower leaf number.

Taxon: CORNZea mays subsp. mayst0
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)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Lower sowing norms reduced productive stem density.

Taxon: oatsAvena sativae0
Outcome: number of productive stems per unit areae0
Direction: decreasee0

Verbatim

e0
“a decrease in the norms of sowing of oats leads to a decrease in the density of standing of plants and the number of productive stems per unit area”
✓ located verbatim in the source · abstract, characters 717–864

Title

OATS SEED APPLICATION RATE ON THE DRAINED LAND

Yu. I. Mitrofanov; О. N. Antsiferova; L. I. Petrova; et al. Vestnik of the Russian agricultural science 1970. doi:10.30850/vrsn/2018/3/56-59

Other claims from this paper (12)

Associationobservedoriginal resultmeasured

Claim · model-written summary

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

Taxon: WHEATTriticum aestivumt0
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)

Observation Wild mustard competed strongly with cow cockle in wheat on heavy clay soil.
Intervention effect At 190 wild mustard plants per square metre, cow cockle seed production was reduced about half.
Intervention effect At 190 wild mustard plants per square metre, cow cockle dry weight was reduced about half.
Intervention effect Cow cockle at 314 plants per square metre had little effect on wild mustard.
Association Evidence supported an increase in cow cockle populations after 2,4-D became widely used.
Intervention effect Wild mustard at 190 plants per square metre reduced wheat grain yield by 38%.
Intervention effect Cow cockle at 314 plants per square metre reduced wheat grain yield by 36%.
Observation The joint competitive effects of the two weeds were not fully additive.

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)

Association Certain fungal types were associated with more strongly humified layers, presumably formed in drier conditions.
Association Other fungal types were associated with peat-forming vegetation.
Method / resource Some microfossils other than pollen could be identified.
Recommendation More study is required for accurate microfossil identification and substantiated interpretations.
Observation The Alnus pollen curve showed cycles of about 32 years based on radiocarbon dating.
Observation Human influence on vegetation was relatively important between about 700 B.C. and 100 A.D.
Observation Celtic Field agriculture was probably practiced near Wietmarscher Moor during that period.
Observation Secale pollen first appeared at the beginning of the Christian era.
Method / resource The reliable pollen diagram ended at 10 cm, corresponding to about 300 A.D.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Moisture increase in wheat decreased hectoliter weight and kernel density.

Taxon: Triticum aestivumTriticum aestivume0
Material: Hard red spring wheate0
Organ / stage: kernele1
Treatment: moisture increasee1
Outcome: hectoliter weight and kernel densitye1
Direction: decreasee1

Verbatim

e0
“Hard red spring wheat (Triticum aestivum) cultivars”
✓ located verbatim in the source · abstract, characters 0–51

e1
“A moisture increase in the wheat caused a decrease in hectoliter weight and kernel density”
✓ located verbatim in the source · abstract, characters 257–347

Title

WHEAT: RELATIONS BETWEEN SOME PHYSICAL AND CHEMICAL PROPERTIES

RUSSELL TKACHUK; F. D. KUZINA Canadian Journal of Plant Science 1979. doi:10.4141/cjps79-003

Other claims from this paper (4)

Association Moisture increase in wheat increased kernel weight.
Association Density of wheat kernels showed an inverse correlation with protein content.
Association Hectoliter weight of wheat showed a negative correlation with protein content.
Association Low hectoliter weight can indicate higher protein content in wheat.

“decrease in density”

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