View: List Claim type Research area Organism Taxon as written Decade Paper Association author interpretation original result positive measured Claim · model-written summary
For three named viruses, a fixed virus to tannin ratio appeared necessary for a fixed decrease in in fectivity.
potato ring necrosis, tobacco mosaic and tobacco necrosis viruses e0 pathogen Verbatim
e0 “With potato ring necrosis, tobacco mosaic and tobacco necrosis viruses, there seems to be a fixed ratio between the amount of virus and the amount of tannin needed to decrease in fectivity by a fixed proportion ”
✓ located verbatim in the source · abstract, characters 735–944 t0 “Leaves of Raspberry ”
✓ located verbatim in the source · title, characters 56–75 Other claims from this paper (11) Observation observed original result negative measured Claim · model-written summary
Assimilation rate began to decrease after about a minute.
rate of assimilation e1 after about one minute e0 Verbatim
e0 “but after about one minute began to decrease ”
✓ located verbatim in the source · abstract, characters 366–410 t0 “leaves from seven plant species was continuously measured in a closed system in which the concentration of carbon dioxide was abruptly in creased from the atmospheric level ”
✓ located verbatim in the source · abstract, characters 65–236 e1 “The rate of assimilation immediately in creased, approximately proportional to concentration ”
✓ located verbatim in the source · abstract, characters 273–364 Other claims from this paper (5) Intervention effect observed original result negative measured Claim · model-written summary
High nitrogen fertilizer was associated with a sudden carbohydrate decrease about five days before heading.
much N-fertilizer e0 at about 5 days before heading e0 Not reported Comparator
Verbatim
t0 “Rice Plant ”
✓ located verbatim in the source · title, characters 132–142 e0 “In case of much N-fertilizer applied under natural condition, showing sudden decrease of carbohydrates at about 5 days before heading ”
✓ located verbatim in the source · abstract, characters 884–1017 Other claims from this paper (14) Association observed original result measured Claim · model-written summary
Lower resistance in greenhouse plants was associated with a decrease in tunnelled stems with dead older larvae
percentage of tunnelled stems in which the older larvae had died e3 Verbatim
e3 “This lower resistance of plants grown in the greenhouse was associated with a decrease in the percentage of tunnelled stems in which the older larvae had died ”
✓ located verbatim in the source · abstract, characters 552–710 t0 “SAWFLY RESISTANCE IN WHEAT ”
✓ located verbatim in the source · title, characters 0–26 Other claims from this paper (10) Observation observed original result measured Claim · model-written summary
In dividual tobacco mosaic virus strains differ by factors of two in the radiation needed to decrease in fectivity by a given fraction.
the amount of radiation needed to decrease their infectivity e0 Verbatim
e0 “in dividual strains of tobacco mosaic virus also differ by factors of two in the amount of radiation needed to decrease their in fectivity by a given fraction ”
✓ located verbatim in the source · abstract, characters 1807–1963 Other claims from this paper (12) Intervention effect For six of seven plant viruses tested (all except tobacco mosaic), plants exposed to visible light after inoculation with UV-partially-inactivated preparations produced more local lesions than plants kept in darkness (photoreactivation). Observation Five strains of tobacco mosaic virus, differing widely in pathogenicity and other properties, none showed photoreactivation. Observation Among the six viruses showing photoreactivation, potato virus showed it most strongly, tomato bushy stunt and a tobacco necrosis virus the least, and cabbage black ringspot, cucumber mosaic and tobacco ringspot were intermediate. Observation Photoreactivation does not occur immediately after plants are inoculated. Observation For irradiated potato virus X preparations, most particles need about 30 min to reach the state in which their infectivity is affected by light. Intervention effect Once in the light-sensitive state, exposure to daylight for 15 min gives almost complete photoreactivation of potato virus X. Observation Some irradiated potato virus X particles respond to light of 80 f.c., while others need brighter light. Observation No additional photoreactivation response occurs when light intensity is increased above 600 f.c. Observation The light-sensitive state of potato virus X persists for about 1 hour in plants kept in darkness, after which particles appear permanently inactivated. Observation Plant viruses lose infectivity with less absorbed energy than the antibody/enzyme rule predicts. Association Virus sensitivity to inactivation is not a direct function of nucleic acid content. Observation Potato virus X has the same nucleic acid content as tobacco mosaic virus strains but is inactivated by less absorbed energy. Intervention effect observed original result negative measured Claim · model-written summary
2,4-D caused a decrease in protein nitrogen in leaves versus controls.
protein nitrogen e0 untreated controls e0 Verbatim
e0 “Plants treated with 2,4-D showed a decrease in the percentage of protein nitrogen in the leaves and an in crease in the concentration of this fraction in stems and roots as compared with untreated controls. ”
✓ located verbatim in the source · abstract, characters 2001–2206 t0 “Soybean Plants ”
✓ located verbatim in the source · title, characters 94–108 Other claims from this paper (11) Observation Nitrogen form redistribution after treatment was similar at high and low nitrogen. Intervention effect 2,4-D caused sequential stem and petiole deformation, leaf yellowing and swelling, then wilting and drying. Observation Visible responses to 2,4-D appeared sooner in high nitrogen plants. Intervention effect 2,4-D-treated plants at both nitrogen levels did not appreciably gain dry weight, while controls accumulated dry matter. Intervention effect Treated leaves had significantly less dry matter than controls after 23 hours. Observation Treated leaves subsequently wilted and had a much higher dry matter percentage. Intervention effect 2,4-D-treated plants failed to increase total nitrogen including nitrate, suggesting altered root absorption. Intervention effect 2,4-D caused a increase in protein nitrogen in stems and roots versus controls. Intervention effect 2,4-D increased soluble organic nitrogen fractions in all organs relative to controls. Mechanism The authors inferred leaf protein hydrolysis and translocation to stems and roots for protein resynthesis. Mechanism 2,4-D may act differently on proteolytic enzymes among leaves, stems and roots. Intervention effect observed original result measured Claim · model-written summary
Artificially in duced sudden disorder had a smaller sugar content decrease .
artificial treatments above mentioned e0 decrease of sugar content e0 Not reported Comparator
Verbatim
e0 “the decrease of sugar content was always lower in different degrees, when sudden disorder was in duced by artificial treatments above mentioned ”
✓ located verbatim in the source · abstract, characters 560–702 e1 “The mechanism of functional disorder caused by treatments with MH, KCN, acetaldehyde and/or by enclosing in desiccator was studied with onion bulbs (Yellow Danvers Flat) during the storage period. ”
✓ located verbatim in the source · abstract, characters 0–196 Other claims from this paper (9) Intervention effect author interpretation original result negative measured Claim · model-written summary
The zero grazing system was associated with a decrease in milk production, which the authors question would be offset by the extra forage.
alfalfa, ladino clover, and smooth bromegrass e2 zero grazing system e5 Not reported Comparator
Verbatim
e2 “a uniform mixture of alfalfa, ladino clover, and smooth bromegrass ”
✓ located verbatim in the source · abstract, characters 76–142 e5 “from the zero grazing system than from the other systems, but it is questionable if the additional forage would offset the decrease in milk production and the in crease in harvesting costs ”
✓ located verbatim in the source · abstract, characters 464–651 Other claims from this paper (4) Mechanism author interpretation original result measured Claim · model-written summary
The lower recovery transpiration was attributed to reduced cell-wall conductance.
cell-wall conductance e0 decrease in a cell-wall conductance e0 Verbatim
e0 “This is attributed to a decrease in a cell-wall conductance ”
✓ located verbatim in the source · abstract, characters 1134–1193 e1 “Pelargonium and wheat
✓ located verbatim in the source · abstract, characters 40–61 Other claims from this paper (10) Association observed original result negative measured Claim · model-written summary
Higher manganese and boron concentrations were associated with decrease in barley yield.
manganese and boron coucentrations e0 Verbatim
e0 “A decrease in yield and an in crease in spotting were found to be associated with an in crease in the manganese and boron coucentrations of the solutions ”
✓ located verbatim in the source · abstract, characters 336–487 e1 “Barley plants grown in standard Hoagland solutions ”
✓ located verbatim in the source · abstract, characters 177–227 Other claims from this paper (19) 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.
Oryza sativa
Triticum aestivum
Tobacco mosaic virus
Glycine max.jpg?width=60){kind=small}
Pelargonium.jpg?width=60){kind=small}
Hordeum vulgare