View: List Claim type Research area Organism Taxon as written Decade Paper A claim can belong to several research areas, so group counts add up to more than the total.
Organism groups follow NCBI Taxonomy: the spellings of one organism are merged, a claim naming several organisms sits in each group, and claims whose value names no organism are under “not stated”.
not stated 42 Association observed original result negative measured Claim · model-written summary
Photosynthesis decrease was associated with greater water stress under whole-plant than root-only cooling.
chill‐induced water stress e0 decrease in photosynthesis e0 associated with e0 Not reported Taxon
Verbatim
e0 “The decrease in photosynthesis was associated with a chill‐induced water stress that was moderate to severe when the entire plant was cooled, and slight to moderate when only the roots were cooled ”
✓ located verbatim in the source · abstract, characters 1110–1306 Other claims from this paper (10) Observation observed original result measured Claim · model-written summary
The greater decrease in stomatal conductance and photosynthesis in herbs during shade resulted in improved water use efficiency.
improved water use efficiency e0 Verbatim
e0 “The greater decrease in stomatal conductance and photosynthesis in herbs during shade resulted in improved water use efficiency ”
✓ located verbatim in the source · abstract, characters 1440–1567 Other claims from this paper (9) Mechanism author interpretation original result negative measured Claim · model-written summary
Stomatal closure largely explained the salinity-induced decline in net photosynthesis .
decrease in net photosynthesis e0 stomatal closure e0 Not reported Taxon
Verbatim
e0 “This salinity‐induced decrease in net photosynthesis was caused largely by stomatal closure ”
✓ located verbatim in the source · abstract, characters 643–734 Other claims from this paper (11) Association observed original result measured Claim · model-written summary
The initial decline in soybean leaf photosynthesis is correlated with a decrease in leaf transpiration.
leaf transpiration e3 initial decline in photosynthesis e3 Verbatim
e3 “The initial decline in photosynthesis is correlated with a decrease in leaf transpiration ”
✓ located verbatim in the source · abstract, characters 321–410 e1 “Depodding soybean (Glycine max [L] Merr. cv Wye) plants ”
✓ located verbatim in the source · abstract, characters 0–55 Other claims from this paper (7) Intervention effect observed original result no effect measured Claim · model-written summary
Photoinhibitory treatment beyond 2 h did not further decrease photosynthesis in soybean.
photoinhibitory treatment for periods in excess of 2 h e2 did not cause a further decrease e2 Not reported Comparator
Verbatim
e2 “Exposure to the photoinhibitory treatment for periods in excess of 2 h did not cause a further decrease of photosynthesis in soybean ”
✓ located verbatim in the source · abstract, characters 691–823 Other claims from this paper (7) Observation observed original result negative measured Claim · model-written summary
Substomatal carbon dioxide partial pressure decrease d proportionally less than photosynthesis in every case.
substomatal carbon dioxide partial pressure e0 relative decrease e0 photosynthesis e0 Verbatim
e0 “In no case was the relative decrease in substomatal carbon dioxide partial pressure as large as the relative decrease in photosynthesis . ”
✓ located verbatim in the source · abstract, characters 683–819 e1 “Abutilon the ophrasti , Amaranthus hypochondriacus , and Glycine max
✓ located verbatim in the source · abstract, characters 79–144 Other claims from this paper (4) Mechanism author interpretation original result measured Claim · model-written summary
The decrease of diffusive conductance was more effective than the decrease of photosynthetic activity in lowering photosynthesis under high vapor pressure deficit.
high vapor pressure deficit e6 decrease of photosynthesis e6 decreasing of diffusive conductance was more effective e6 Verbatim
t0 “photosynthesis of rice leaves ”
✓ located verbatim in the source · title, characters 36–65 e6 “the decreasing of diffusive conductance was more effective on the decrease of photosynthesis under high vapor pressure deficit than the decreasing of photosynthetic activity ”
✓ located verbatim in the source · abstract, characters 2282–2455 Other claims from this paper (12) Intervention effect observed original result negative measured Claim · model-written summary
Lower soil moisture reduced photosynthesis , with varietal variation.
decrease in soil moisture content e0 rate of photosynthesis e0 to a varying degree in the varieties e0 Not reported Comparator
Verbatim
e0 “A decrease in soil moisture content reduced the rate of photosynthesis to a varying degree in the varieties ”
✓ located verbatim in the source · abstract, characters 201–308 t0 “Rice ”
✓ located verbatim in the source · title, characters 36–40 Other claims from this paper (5) Intervention effect observed original result negative measured Claim · model-written summary
Lower air humidity intensified the effect of low soil moisture on photosynthesis and CO2 diffusion.
decrease in air humidity e0 effect of low soil moisture on photosynthesis and CO2 diffusion e0 Not reported Comparator
Verbatim
e0 “The effect of low soil moisture on photosynthesis and CO2 diffusion was further intensified by decrease in air humidity ”
✓ located verbatim in the source · abstract, characters 372–491 t0 “Rice ”
✓ located verbatim in the source · title, characters 36–40 Other claims from this paper (5) Association observed original result measured Claim · model-written summary
The rate of photosynthesis decline depended on oxygen and MSO concentrations.
O(2) and MSO concentrations e0 rate of that decrease e0 Not reported Direction
Verbatim
e0 “Both the time lag prior to the initial photosynthetic rate decrease and the rate of that decrease depend on the O(2) and MSO concentrations supplied to the leaf tissue ”
✓ located verbatim in the source · abstract, characters 297–464 t0 “Spinach ”
✓ located verbatim in the source · title, characters 88–95 Other claims from this paper (8) Association observed original result measured Claim · model-written summary
The lag before photosynthesis fell depended on oxygen and MSO concentrations.
O(2) and MSO concentrations e0 time lag prior to the initial photosynthetic rate decrease e0 Not reported Direction
Verbatim
e0 “Both the time lag prior to the initial photosynthetic rate decrease and the rate of that decrease depend on the O(2) and MSO concentrations supplied to the leaf tissue ”
✓ located verbatim in the source · abstract, characters 297–464 t0 “Spinach ”
✓ located verbatim in the source · title, characters 88–95 Other claims from this paper (8) Mechanism hypothesis original result negative basis n/a Claim · model-written summary
The photosynthetic decline is proposed to result from a decrease in or a change in ratios of adenine nucleotides.
adenine nucleotides e7 decline of intact chloroplast photosynthesis e7 Verbatim
e0 “Isolated, intact spinach (Spinacia oleracea L. var. "Long Standing Bloomsdale") chloroplasts were heated in the dark ”
✓ located verbatim in the source · abstract, characters 0–116 e7 “We propose that the decline of intact chloroplast photosynthesis is the result of a decrease in the content of or a change in the ratios of the adenine nucleotides ”
✓ located verbatim in the source · abstract, characters 1213–1376 Other claims from this paper (10) Intervention effect Dark incubation of intact spinach chloroplasts for 10 minutes at 35 degrees C and pH 8.1 reduced CO2 photoassimilation by 50%. Association The photosynthetic decline after dark pretreatment depended on time, temperature and medium pH, with the optimum at acidic pH. Intervention effect Adding MgATP before the temperature pretreatment, but not after it, prevented the photosynthetic decline. Intervention effect Adding MgADP before the temperature pretreatment, but not after it, prevented the photosynthetic decline. Intervention effect Adding a mixture of fructose 1,6-bisphosphate, aldolase and oxaloacetate before the temperature pretreatment, but not after it, prevented the photosynthetic decline. Intervention effect Adding ribose 5-phosphate and oxaloacetate before the temperature pretreatment, but not after it, prevented the photosynthetic decline. Observation A reconstituted chloroplast preparation made from pretreated intact chloroplasts was photosynthetically competent. Observation ATP-coupled electron flow and the Benson-Calvin cycle enzymes remained stable during the dark treatment. Intervention effect Exposure of isolated thylakoids to 35 degrees C for 10 minutes uncoupled photophosphorylation from NADP and ferricyanide reduction. Mechanism Adequate adenine nucleotide supply is maintained by externally added MgATP or by chloroplastic respiration of a sugar phosphate. Association observed original result negative measured Claim · model-written summary
Ozone-related photosynthesis decline was associated with lower chlorophyll and soluble protein.
photosynthesis e0 chlorophyll, soluble protein e0 Verbatim
e0 “The decrease in photosynthesis was associated with a decrease in chlorophyll, soluble protein ”
✓ located verbatim in the source · abstract, characters 1047–1140 e1 “Wheat (Triticum aestivum L. cv Albis) ”
✓ located verbatim in the source · abstract, characters 0–37 Other claims from this paper (13) Mechanism author interpretation original result measured Claim · model-written summary
Declining stomatal conductance did not account for the photosynthesis decline under increasing ozone.
decrease in photosynthesis e0 decrease in stomatal conductance e0 Verbatim
e0 “No limitation occurred due to decrease d access of CO(2) to photosynthetic cells since the decrease in stomatal conductance with increasing ozone concentration did not account for the decrease in photosynthesis ”
✓ located verbatim in the source · abstract, characters 1476–1685 e1 “Wheat (Triticum aestivum L. cv Albis) ”
✓ located verbatim in the source · abstract, characters 0–37 Other claims from this paper (13) Association observed original result negative measured Claim · model-written summary
Ozone-related photosynthesis decline was associated with lower Rubisco activity.
photosynthesis e0 ribulose bisphosphate carboxylase/oxygenase e0 ribulose bisphosphate carboxylase/oxygenase activity e0 Verbatim
e0 “The decrease in photosynthesis was associated with a decrease in chlorophyll, soluble protein, ribulose bisphosphate carboxylase/oxygenase activity ”
✓ located verbatim in the source · abstract, characters 1047–1194 e1 “Wheat (Triticum aestivum L. cv Albis) ”
✓ located verbatim in the source · abstract, characters 0–37 Other claims from this paper (13) Mechanism observed original result negative measured Claim · model-written summary
Increased mesophyll resistance explained most of the photosynthesis decrease after short high-temperature exposure.
short exposure to high temperature e0 decrease in photosynthesis e0 increase in mesophyll resistance e0 Verbatim
e0 “The decrease in photosynthesis after a short exposure to high temperature was due to an increase in mesophyll resistance and, to a lesser extent, to an increase in stomatal resistance to CO 2 diffusion. ”
✓ located verbatim in the source · abstract, characters 427–629 t0 “Tomatoes ”
✓ located verbatim in the source · title, characters 76–84 Other claims from this paper (7) Mechanism observed original result negative measured Claim · model-written summary
Increased stomatal resistance to CO 2 diffusion explained a lesser part of the photosynthesis decrease .
short exposure to high temperature e0 decrease in photosynthesis e0 increase in stomatal resistance to CO 2 diffusion e0 Verbatim
e0 “The decrease in photosynthesis after a short exposure to high temperature was due to an increase in mesophyll resistance and, to a lesser extent, to an increase in stomatal resistance to CO 2 diffusion. ”
✓ located verbatim in the source · abstract, characters 427–629 t0 “Tomatoes ”
✓ located verbatim in the source · title, characters 76–84 Other claims from this paper (7) Intervention effect observed original result negative measured Claim · model-written summary
Saladette showed decrease d apparent photosynthesis after exposure to 35° to 40°C.
temperatures of 35° to 40°C e0 apparent photosynthesis e0 Not reported Comparator
Verbatim
e0 “A decrease in apparent photosynthesis was found in both cultivars after plant exposure for various lengths of time to temperatures of 35° to 40°C. ”
✓ located verbatim in the source · abstract, characters 184–330 t0 “Tomatoes ”
✓ located verbatim in the source · title, characters 76–84 t1 “the heat-tolerant “Saladette" ”
✓ located verbatim in the source · abstract, characters 153–182 Other claims from this paper (7) Mechanism observed original result negative measured Claim · model-written summary
At superoptimal temperature, reduced assimilatory charge was identified as the primary cause of reversible photosynthesis decline.
reversible decrease of photosynthesis e0 decrease in the assimilatory charge (RuP2 pool) e0 Verbatim
e0 “At superoptimal temperatures, the primary cause for the reversible decrease of photosynthesis was a decrease in the assimilatory charge (RuP2 pool). ”
✓ located verbatim in the source · abstract, characters 1066–1214 t0 “Sunflower and cotton plants ”
✓ located verbatim in the source · abstract, characters 0–27 Other claims from this paper (7) Intervention effect observed original result negative measured Claim · model-written summary
Photosynthesis declined as salt concentration increased at 21% and 2% oxygen.
salt concentrations e0 at both 21 and 2% oxygen concentrations e0 Not reported Comparator
Verbatim
e0 “The re was a decrease in the photosynthesis with an increase in the salt concentrations at both 21 and 2% oxygen concentrations ”
✓ located verbatim in the source · abstract, characters 237–363 t0 “COTTON ”
✓ located verbatim in the source · title, characters 87–93 Other claims from this paper (4) Intervention effect observed original result negative measured Claim · model-written summary
Different NaCl concentrations in the nutrient medium caused different decrease s in photosynthesis and photorespiration rates of Gossypium hirsutum in two cultivars.
Different NaCl concentrations e0 rates of photosynthesis and photorespiration e0 Not reported Comparator
Verbatim
e0 “Different NaCl concentrations in a nutrient medium of Gossypium hirsutum L. induced a different decrease in the rates of photosynthesis and photorespiration in two cultivars ”
✓ located verbatim in the source · abstract, characters 0–172 Observation observed original result negative measured Claim · model-written summary
Loss of apparent photosynthesis required light and oxygen and was attributed to photooxidation.
decrease of apparent photosynthesis e0 photooxidative origin e0 Verbatim
e0 “The decrease of apparent photosynthesis was not a consequence of increased dark respiration but was of photooxidative origin since the presence of both light and oxygen was required. ”
✓ located verbatim in the source · abstract, characters 446–628 e1 “Cucumis sativus L. cv. Kleine Groene Scherpe
✓ located verbatim in the source · abstract, characters 184–228 Other claims from this paper (6) Intervention effect observed original result no effect measured Claim · model-written summary
Kinetin did not counteract the long-term decrease in carbon fixation.
decrease in CO(2) fixation e0 not counteracted e0 Not reported Comparator
Verbatim
e0 “the decrease in CO(2) fixation was not counteracted by kinetin ”
✓ located verbatim in the source · abstract, characters 1233–1295 t0 “Cucumber ”
✓ located verbatim in the source · title, characters 78–86 Other claims from this paper (11) Association observed original result measured Claim · model-written summary
Increasing sink-source ratio decrease d starch content.
sink-source ratio was increased e0 Verbatim
e0 “An increase or decrease in (14)CO(2) fixation rate was observed when the sink-source ratio was increased or decrease d respectively, accompanied by a respective decrease or increase in starch content ”
✓ located verbatim in the source · abstract, characters 880–1078 t0 “Cucumber ”
✓ located verbatim in the source · title, characters 78–86 Other claims from this paper (11) Intervention effect observed original result negative measured Claim · model-written summary
Net photosynthesis declined in Lemna gibba adapting to limited nitrogen, compared with nitrogen-sufficient cultures.
limited nitrogen supply e0 net photosynthesis e3 nitrogen‐sufficient cultures e1 Verbatim
e0 “The photosynthetic performance and nitrogen utilization of Lemna gibba L. G3 adapted to limited nitrogen supply was studied ”
✓ located verbatim in the source · abstract, characters 0–123 e1 “The photosynthetic performance of the se cultures was compared to nitrogen‐sufficient cultures ”
✓ located verbatim in the source · abstract, characters 322–415 e3 “Light‐saturated net photosynthesis declined during adaptation according to the drop in growth rate, and a concomitant decrease in the respiration rate was recorded ”
✓ located verbatim in the source · abstract, characters 593–756 Other claims from this paper (12) Intervention effect observed original result measured Claim · model-written summary
Respiration rate decrease d in Lemna gibba adapting to limited nitrogen.
limited nitrogen supply e0 respiration rate e3 nitrogen‐sufficient cultures e1 Verbatim
e0 “The photosynthetic performance and nitrogen utilization of Lemna gibba L. G3 adapted to limited nitrogen supply was studied ”
✓ located verbatim in the source · abstract, characters 0–123 e1 “The photosynthetic performance of the se cultures was compared to nitrogen‐sufficient cultures ”
✓ located verbatim in the source · abstract, characters 322–415 e3 “Light‐saturated net photosynthesis declined during adaptation according to the drop in growth rate, and a concomitant decrease in the respiration rate was recorded ”
✓ located verbatim in the source · abstract, characters 593–756 Other claims from this paper (12) Association observed original result no effect not significant (as stated) measured Claim · model-written summary
Reduced relative growth rate did not significantly affect adenylate energy charge.
adenylate energy charge (EC) e0 did not significantly affect e0 decrease in relative growth rate e0 Not reported Material Gene Compound Organ / stage Interactor Treatment Comparator Setting
Verbatim
e0 “decrease in relative growth rate did not significantly affect the adenylate energy charge (EC) ”
✓ located verbatim in the source · abstract, characters 928–1022 t0 “Lemna gibba
✓ located verbatim in the source · title, characters 56–67 Other claims from this paper (6) Mechanism hypothesis original result basis n/a Claim · model-written summary
The decrease of sugar contents with Cd 2+ is suggested to be a secondary effect of inhibited photosynthesis
contents of glucose, fructose and sucrose e6 a secondary effect caused by the inhibition of photosynthesis e7 Verbatim
t0 “sugar beets (Beta vulgaris ) ”
✓ located verbatim in the source · title, characters 34–61 e6 “The contents of glucose, fructose and sucrose in both roots and shoots decrease with increasing uptake of free Cd 2+ ”
✓ located verbatim in the source · abstract, characters 617–733 e7 “a secondary effect caused by the inhibition of photosynthesis ”
✓ located verbatim in the source · abstract, characters 748–809 Other claims from this paper (10) Intervention effect observed original result measured Claim · model-written summary
Glyphosate-treated sugar beet leaves showed carbon accumulation in shikimate at only 4% of the decrease in starch accumulation rate.
carbon accumulation in shikimate e3 the decrease in the rate of starch accumulation e3 Verbatim
e0 “Application of glyphosate (N-[phosphonomethyl] glycine) to exporting leaves of sugar beet (Beta vulgaris , L.) during the day lowered stomatal conductance and carbon fixation ”
✓ located verbatim in the source · abstract, characters 0–173 e3 “the elevated rate of carbon accumulation in shikimate was only 4% of the decrease in the rate of starch accumulation ”
✓ located verbatim in the source · abstract, characters 578–694 Other claims from this paper (10) Intervention effect observed original result measured Claim · model-written summary
Restoring net carbon exchange to the pre-treatment rate prevented a decrease in sugar beet leaf export during the subsequent dark period.
Returning net carbon exchange to the rate before treatment e7 export during the subsequent dark period e7 prevented a decrease e7 Not reported Comparator
Verbatim
e0 “Application of glyphosate (N-[phosphonomethyl] glycine) to exporting leaves of sugar beet (Beta vulgaris , L.) during the day lowered stomatal conductance and carbon fixation ”
✓ located verbatim in the source · abstract, characters 0–173 e7 “Returning net carbon exchange to the rate before treatment restored starch accumulation fully and prevented a decrease in export during the subsequent dark period ”
✓ located verbatim in the source · abstract, characters 1171–1333 Other claims from this paper (10) 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.
Glycine max
Abutilon theophrasti
Amaranthus hypochondriacus
Oryza sativa
Spinacia oleracea
Triticum aestivum
Solanum lycopersicum
Gossypium hirsutum
Helianthus annuus
Cucumis sativus
Lemna gibba
Beta vulgaris