Abstract
Ozone treatment of whole tobacco leaves affected chloroplast electron transport in proportion to the degree of visible leaf injury resulting on either the sensitive or resistant selection. When chloroplasts were isolated from Bel-W3 (ozone-sensitive) and Bel-B (ozone-resistant) tobacco leaves and exposed to identical ozone doses in vitro, however, inhibition of electron transport was similar in both. Likewise, enzymatically-isolated leaf mesophyll cells were equally sensitive to in vitro ozone treatment. The differential ozone response of Bel-W3 and Bel-B tobacco was not expressed by the isolated chloroplast lamellae of leaf mesophyll cells. 18 references, 5 tables.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 3
Claim · model-written summary
Ozone treatment of whole tobacco leaves affected chloroplast electron transport in proportion to the degree of visible leaf injury in both the sensitive and the resistant selection.
- Taxon
- tobacco
Nicotiana tabacume0 - Treatment
- Ozone treatment of whole tobacco leavese0
- Outcome
- chloroplast electron transporte0
- Direction
- affectede0
- Qualifier
- in proportion to the degree of visible leaf injurye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ozone treatment of whole tobacco leaves affected chloroplast electron transport in proportion to the degree of visible leaf injury”
Claim · model-written summary
Isolated chloroplasts from ozone-sensitive Bel-W3 and ozone-resistant Bel-B tobacco exposed to identical ozone doses in vitro showed similar inhibition of electron transport.
- Taxon
- tobaccoNicotiana tabacume0
- Material
- Bel-W3 (ozone-sensitive) and Bel-B (ozone-resistant)e0
- Treatment
- identical ozone doses in vitroe0
- Outcome
- inhibition of electron transporte0
- Direction
- similar in bothe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When chloroplasts were isolated from Bel-W3 (ozone-sensitive) and Bel-B (ozone-resistant) tobacco leaves and exposed to identical ozone doses in vitro, however, inhibition of electron transport was similar in both”
Claim · model-written summary
Enzymatically isolated tobacco leaf mesophyll cells were equally sensitive to in vitro ozone treatment.
- Taxon
- TobaccoNicotiana tabacumt0
- Organ / stage
- leaf mesophyll cellse0
- Treatment
- in vitro ozone treatmente0
- Outcome
- equally sensitivee0
- Direction
- equally sensitivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Likewise, enzymatically-isolated leaf mesophyll cells were equally sensitive to in vitro ozone treatment”
t0“Tobacco”
The same questions in other papers
in vitro · physiology: photosynthesis · Nicotiana tabacum (tobacco)Positive and negative results
1 paper in the same direction as this paper · 2 in the opposite direction
- positive
- positive
- negative
ozone · physiology: photosynthesis · Nicotiana tabacum (tobacco)Results agree
3 papers in the same direction as this paper
- negative
- negative
- no effect
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.