View: List Claim type Research area Organism Taxon as written Decade Paper Organism: Lolium perenne ✕
Intervention effect observed original result no effect measured Claim · model-written summary
Spraying with 2,4-D for control of Rumex obtusifolius did not decrease grass yield .
did not decrease e2 Not reported Comparator
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 Other claims from this paper (5) Association observed original result negative measured Claim · model-written summary
Yield decline in perennial ryegrass cultivars during hot dry summers correlated with bacterial wilt susceptibility.
Verbatim
e0 “A good correlation was established between the yield decrease of perennial ryegrass cultivars during hot, dry summers, and their susceptibility to bacterial wilt as determined in inoculation tests in the greenhouse and by field observations. ”
✓ located verbatim in the source · abstract, characters 87–328 t0 “Xanthomonas graminis
✓ located verbatim in the source · title, characters 30–50 Other claims from this paper (5) Association observed original result no effect measured Claim · model-written summary
The conventional-to-reduced pressure yield ratio was not reported to decrease with increasing rain.
14 d after first mowing e0 Not reported Direction
Verbatim
e0 “C 2 /Z 2 , but not C 2 /R 2 , decrease d 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 Other claims from this paper (5) Intervention effect observed original result positive measured Claim · model-written summary
Phosphate decrease d weed yield in the second cut.
Not reported Treatment Comparator
Verbatim
e0 “this was offset by a large decrease in the second cut ”
✓ located verbatim in the source · abstract, characters 913–966 e1 “Although the former gave a large increase in weed yield in the first cut ”
✓ located verbatim in the source · abstract, characters 840–912 t0 “PERENNIAL RYEGRASS ”
✓ located verbatim in the source · title, characters 81–99 Other claims from this paper (8) Method / resource author interpretation original result measured Claim · model-written summary
Using uncorrelated SNPs may reduce dataset dimensions.
data set dimensions e0 Not reported Comparator
Verbatim
t0 “perennial ryegrass ”
✓ located verbatim in the source · title, characters 47–65 e0 “allowing for a potential decrease of the data set dimensions ”
✓ located verbatim in the source · abstract, characters 816–876 Other claims from this paper (8) Intervention effect observed original result negative significant (as stated) measured Claim · model-written summary
Petroleum polluted soil reduced grass yield less than diesel oil.
yield of all grasses e0 decrease being lower e0 Verbatim
t0 “Lolium perenne L. × hybridum, Poa pratensis , Festuca rubra , F. arundinacea, Phleum pratense and Dactylis glomerata
✓ located verbatim in the source · title, characters 18–132 e0 “Soil pollution with the tested products was found to significantly decrease the yield of all grasses, with the decrease being lower upon soil pollution with petroleum than with diesel oil. ”
✓ located verbatim in the source · abstract, characters 346–534 Other claims from this paper (8) Association observed original result no effect measured Claim · model-written summary
Empirical LSD did not decrease with more replicates for rectangular blocks.
number of replicates e4 Empirical estimates of LSD e4 no_change inferred e4 but not for rectangular blocks e4 Verbatim
e1 “perennial ryegrass ( Lolium perenne L.) ”
✓ located verbatim in the source · abstract, characters 771–810 e4 “Empirical estimates of LSD decrease d with increasing number of replicates only for square blocks, but not for rectangular blocks ”
✓ located verbatim in the source · abstract, characters 1389–1517 Other claims from this paper (5) Intervention effect observed original result negative significant (as stated) measured Claim · model-written summary
Diesel polluted soil significantly reduced yield of all tested grasses versus unpolluted soil.
yield of all grasses e0 non-polluted soil e0 Verbatim
t0 “Lolium perenne L. × hybridum, Poa pratensis , Festuca rubra , F. arundinacea, Phleum pratense and Dactylis glomerata
✓ located verbatim in the source · title, characters 18–132 e0 “The achieved results were compared with those determined for grasses grown on the non-polluted soil. Soil pollution with the tested products was found to significantly decrease the yield of all grasses, with the decrease being lower upon soil pollution with petroleum than with diesel oil. ”
✓ located verbatim in the source · abstract, characters 245–534 Other claims from this paper (8) Mechanism author interpretation original result negative measured Claim · model-written summary
The reduction in seed yield from natural lodging was due to fewer seeds per unit area.
a decrease in the number of seeds per unit area e1 Verbatim
e0 “The effects of lodging on the seed yield of S. 23 and S. 24 perennial ryegrass were investigated in a series of field experiments from 1973 to 1976 ”
✓ located verbatim in the source · abstract, characters 8–155 e1 “Natural lodging severely reduced seed yield in all years as a result of a decrease in the number of seeds per unit area ”
✓ located verbatim in the source · abstract, characters 157–276 Other claims from this paper (4) Mechanism author interpretation original result measured Claim · model-written summary
The decrease in total N at low pH was attributed to increased N immobilization in the soil microbial biomass.
decrease in total N recovered by the harvested material e0 increased N immobilization in the soil microbial biomass e1 Verbatim
e0 “a large and highly significant decrease in total N recovered by the harvested material ”
✓ located verbatim in the source · abstract, characters 406–492 e1 “was attributed to a combination of increased N immobilization in the soil microbial biomass and to the poor performance of both sown and self‐propagating indigenous species around pH 4·3 ”
✓ located verbatim in the source · abstract, characters 551–737 t0 “Lolium perenne and Trifolium repens
✓ located verbatim in the source · title, characters 34–69 Other claims from this paper (5) Lexical search (BM25). All words must match; if nothing does, any word. Organism names also match every spelling of the same organism. No semantic search yet.
Lolium perennet0
Rumex obtusifoliuse2weed.jpg?width=60){kind=small}
Dactylis glomerata.jpg?width=60){kind=small}
Poa pratensis
Lolium arundinaceum
Phleum pratense
Festuca rubra