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Organism: Lolium perenne ✕

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Spraying with 2,4-D for control of Rumex obtusifolius did not decrease grass yield.

Taxon
Lolium perenneLolium perennet0
Treatment
2,4‐De2
Interactor
R. obtusifoliusRumex obtusifoliuse2weed
Outcome
grass yielde2
Direction
did not decreasee2

Not reportedComparator

Verbatim

t0

“growth of Lolium perenne in the glasshouse”

✓ located verbatim in the source · title, characters 72–114
e2

“Spraying with 2,4‐D (0·84 kg acid equivalent/ha) for control of R. obtusifolius did not decrease grass yield”

✓ located verbatim in the source · abstract, characters 532–640

Title

Effects of Poa trivialis, Stellaria media and Rumex obtusifolius on the growth of Lolium perenne in the glasshouse

D. I. GIBSON; A. D. COURTNEY Annals of Applied Biology 1977. doi:10.1111/j.1744-7348.1977.tb01819.x

Other claims from this paper (5)
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

The conventional-to-reduced pressure yield ratio was not reported to decrease with increasing rain.

Taxon
perennial ryegrassLolium perennet0
Outcome
C 2 /R 2e0
Setting
14 d after first mowinge0

Not reportedDirection

Verbatim

e0

“C 2 /Z 2 , but not C 2 /R 2 , decreased with increasing amount of rainfall in the 14 d after first mowing”

✓ located verbatim in the source · abstract, characters 733–838
t0

“perennial ryegrass”

✓ located verbatim in the source · title, characters 52–70

Title

Soil compaction effects on second‐harvest yields of perennial ryegrass for silage

J. T. Douglas Grass and Forage Science 1997. doi:10.1111/j.1365-2494.1997.tb02343.x

Other claims from this paper (5)
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Empirical LSD did not decrease with more replicates for rectangular blocks.

Taxon
Lolium perenneLolium perennee1
Treatment
number of replicatese4
Outcome
Empirical estimates of LSDe4
Direction
no_changeinferrede4
Qualifier
but not for rectangular blockse4

Verbatim

e1

“perennial ryegrass ( Lolium perenne L.)”

✓ located verbatim in the source · abstract, characters 771–810
e4

“Empirical estimates of LSD decreased with increasing number of replicates only for square blocks, but not for rectangular blocks”

✓ located verbatim in the source · abstract, characters 1389–1517

Title

Field Design Factors Affecting the Precision of Ryegrass Forage Yield Estimation

Raghuveer Sripathi; Patrick Conaghan; Dermot Grogan; et al. Agronomy Journal 2017. doi:10.2134/agronj2016.07.0397

Other claims from this paper (5)
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

BYDV infection did not lower plant survival over two years.

Taxon
perennial rye‐grassLolium perennet0
Interactor
infectione0pathogen
Outcome
plant survivale0
Direction
did not decreasee0
Qualifier
During a period of 2 yearse0

Verbatim

e0

“During a period of 2 years, infection did not decrease plant survival; infected plants produced more tillers and gave a higher ratio of vegetative to fertile tillers than healthy plants.”

✓ located verbatim in the source · abstract, characters 229–415
t0

“perennial rye‐grass”

✓ located verbatim in the source · title, characters 102–121

Title

Effects of barley yellow dwarf virus on the growth and yield of single plants and simulated swards of perennial rye‐grass

P. L. CATHERALL Annals of Applied Biology 1966. doi:10.1111/j.1744-7348.1966.tb06876.x

Other claims from this paper (12)

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