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Taxon: winter wheat ✕

Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attribute reduced photosynthesis to nonstomatal factors and stomatal closure.

Taxon
winter wheatTriticum aestivumt0
Outcome
decrease of photosynthetic activitye0
Direction
decreasee0
Qualifier
non-stomatal factors in combination with stomatal closuree0

Verbatim

e0

“The decrease of photosynthetic activity was probably dominated by non-stomatal factors in combination with stomatal closure.”

✓ located verbatim in the source · abstract, characters 1280–1404
t0

“WINTER WHEAT”

✓ located verbatim in the source · title, characters 59–71

Title

RESPONSE OF PHOTOSYNTHESIS,GROWTH AND YIELD OF FIELD-GROWN WINTER WHEAT TO OZONE EXPOSURE

Yao Fang Journal of Plant Ecology 2008

Other claims from this paper (6)
Associationobservedoriginal resultmeasured

Claim · model-written summary

As irradiance decreased, field-grown winter wheat net photosynthesis decreased proportionally.

Taxon
winter wheatTriticum aestivume0
Outcome
net photosynthesise0
Direction
decreasee0
Setting
irradiance decreasede0

Verbatim

e0

“Measurements on leaves of winter wheat showed that there was true saturation of net photosynthesis at high irradiances but as irradiance decreased there was a proportional decrease in net photosynthesis.”

✓ located verbatim in the source · abstract, characters 148–351

Title

A Mobile Apparatus for Measuring Leaf Photosynthesis in the Field

B. MARSHALL; P. V. BISCOE Journal of Experimental Botany 1977. doi:10.1093/jxb/28.4.1008

Other claims from this paper (4)
Intervention effectobservedoriginal resultnegativesimulated

Claim · model-written summary

A 1 ℃ temperature increase decreased daily canopy photosynthesis by about 2.9%.

Taxon
winter wheatTriticum aestivume1
Treatment
temperature increases 1 ℃e0
Outcome
daily total photosynthesise0
Direction
decreasee0
Value
about 2.9%e0

Not reportedComparator

Verbatim

e0

“the canopy photosynthesis decreases with temperature increasing,and the daily total photosynthesis will decrease by about 2.9% when the temperature increases 1 ℃”

✓ located verbatim in the source · abstract, characters 859–1020
e1

“winter wheat canopy photosynthesis model”

✓ located verbatim in the source · abstract, characters 291–331

Title

Numerical Simulation of the Impact of CO_2 and Temperature Changes on Crop Canopy Photosynthesis

Jiandong Liu; Wenquan Liu; Y. Q. Ang; et al. Nanjing Qixiang Xueyuan xuebao 2004

Other claims from this paper (4)
Mechanismobservedoriginal resultmeasured

Claim · model-written summary

The ratio decline was primarily due to lower photosynthesis.

Taxon
winter wheatTriticum aestivumt0
Outcome
P/R ratioe0
Direction
decreasede0
Qualifier
a decrease in Pe0

Verbatim

e0

“The P/R ratio decreased primarily at the expense of a decrease in P.”

✓ located verbatim in the source · abstract, characters 967–1035
t0

“winter wheat”

✓ located verbatim in the source · title, characters 22–34

Title

Freezing tolerance of winter wheat plants depends on adaptation of photosynthesis and respiration in different time intervals

S. V. Klimov Biology Bulletin 2009. doi:10.1134/s1062359009030066

Other claims from this paper (6)
Mechanismhypothesisoriginal resultnegativemeasured

Claim · model-written summary

The authors attributed reduced photosynthesis under excess zinc to changes in the photosynthetic apparatus.

Taxon
winter wheatTriticum aestivume2
Treatment
Zn 1000 μMe1
Outcome
photosynthesis ratee0
Direction
decreasee0
Qualifier
changes in the photosynthetic apparatuse0

Verbatim

e0

“It is assumed that these changes in the photosynthetic apparatus are the main causes of a decrease of photosynthesis rate in plants under these conditions”

✓ located verbatim in the source · abstract, characters 1132–1286
e1

“Zn 1000 μM”

✓ located verbatim in the source · abstract, characters 513–523
e2

“winter wheat (cv. Mironovskaya 39)”

✓ located verbatim in the source · abstract, characters 565–599

Title

Effect of Zinc Deficiency and Excess on the Growth and Photosynthesis of Winter Wheat

Н. М. Казнина; А. Ф. Титов DOAJ (DOAJ: Directory of Open Access Journals) 2017

Other claims from this paper (7)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Net photosynthesis declined across organs as irrigation frequency declined.

Taxon
winter wheatTriticum aestivumt0
Treatment
decrease of the irrigation timee0
Outcome
net photosynthetic ratee0
Direction
decreasede0

Not reportedComparator

Verbatim

t0

“winter wheat”

✓ located verbatim in the source · title, characters 80–92
e0

“The net photosynthetic rate decreased in all the investigated organs with decrease of the irrigation time”

✓ located verbatim in the source · abstract, characters 1709–1814

Title

Photosynthetic diurnal variation characteristics of leaf and non-leaf organs in winter wheat under different irrigation regimes

Zhimin Wang Acta Ecologica Sinica 2011

Other claims from this paper (14)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Enhanced ozone significantly decreased the photosynthetic capacity of winter wheat.

Taxon
winter wheatTriticum aestivume0
Treatment
enhanced O3e0
Outcome
capacity of photosynthesise0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“the enhanced O3 causes a significant decrease in the capacity of photosynthesis of winter wheat”

✓ located verbatim in the source · abstract, characters 1549–1644

Title

[Effects of long-term ozone exposure on chlorophyll a fluorescence and gas exchange of winter-wheat leaves].

You-fei Zheng; Ze Zhao; Rong-jun Wu; et al. PubMed 2010

Other claims from this paper (19)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

At 150 nl·L-1 ozone without environmental stress, authors attributed lower photosynthesis to non-stomatal limitation.

Taxon
winter wheatTriticum aestivumt0
Treatment
150 nl·L-1 of ozonee0
Outcome
decrease of net photosynthetic ratee0
Qualifier
non-stomatal limitatione0

Verbatim

e0

“under no environmental stress,the decrease of net photosynthetic rate could be attributed to the stomatal and non-stomatal limitation in treatments 100 and 150 nl·L-1 of ozone,respectively.”

✓ located verbatim in the source · abstract, characters 990–1179
t0

“winter wheat”

✓ located verbatim in the source · title, characters 45–57

Title

Effects of ozone stress on diurnal change of winter wheat photosynthesis at milking stage

HU Cheng-da 2011

Other claims from this paper (11)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Lower grain mass and starch under heat and water stress were associated with lower photosynthesis and less post anthesis assimilate accumulation.

Taxon
winter wheatTriticum aestivumt0
Treatment
high temperature and water stressese0
Outcome
decrease of grain mass and starch contente0
Direction
decreasee0
Qualifier
lower photosynthetic rate and less post-anthesis assimilates accumulatione0

Verbatim

e0

“the decrease of grain mass and starch content under high temperature and water stresses was associated with the lower photosynthetic rate and less post-anthesis assimilates accumulation”

✓ located verbatim in the source · abstract, characters 1541–1726
t0

“winter wheat”

✓ located verbatim in the source · title, characters 128–140

Title

[Effects of drought and waterlogging on flag leaf post-anthesis photosynthetic characteristics and assimilates translocation in winter wheat under high temperature].

Hui Zhao; Ting-bo Dai; Dong Jiang; et al. PubMed 2007

Other claims from this paper (7)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At 280 versus 210 nitrogen, leaf and canopy photosynthesis decreased during grain filling.

Taxon
winter wheatTriticum aestivumt0
Organ / stage
grain-filling stagee0
Treatment
280 kg N·hm -2e0
Outcome
Aleaf and Acanopye0
Direction
decreasee0
Comparator
210e0

Verbatim

e0

“When N supply increases from 210 to 280 kg N·hm -2 , GY has no significant variation; however, the Aleaf and Acanopy during the grain-filling stage and the CGR during the flowering-ripening stage decrease”

✓ located verbatim in the source · abstract, characters 767–971
t0

“winter wheat”

✓ located verbatim in the source · title, characters 56–68

Title

Effects of excessive nitrogen supply on productivity of winter wheat

Feng-Hua ZHAO; Jun-Hua MA; Zhu OUYANG Chinese Journal of Plant Ecology 2013. doi:10.3724/sp.j.1258.2012.01075

Other claims from this paper (4)

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