Abstract
Taking tobacco( Nicotiana tabacum L.) cultivars smoke 100 as the material,a pot experiment,researchers inoculated with Glomus fungal( Glomus mosseae referred to as GM) was conducted to improve the ability to influence the toxicity of Pb in Pb stress. Vaccinated with unvaccinated morphological changes in tobacco,chlorophyll,mycorrhizal infection rate,the glomalin( GRSP) content,Pb content( residual soil,roots,tobacco and glomalin) and other studies were carried out to investigate the GM for physiological and ecological characteristics of tobacco plants affected. The results showed that GM tobacco leaf morphology after inoculation grown green chlorophyll a( Cht a) and chlorophyll b( Chl b) content increased,the value of Chl a / Chl b increased significantly; clump planting fungal inoculation significantly increased the mycorrhizal invasion tobacco,root,group compared with the soil residual Pb content with the same mass concentration unvaccinated,roots,soil residual Pb content increased significantly,significantly reducing to bacco Pb content,and the lower leaves middle leaves ; dye uptake and GRSP content in upper leaves. GRSP indicate chelation of Pb resulted in a significant reduction of Pb content in the soil and roots,making tobacco Pb content decreased significantly.
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Claims 8
Claim · model-written summary
Inoculated tobacco leaves grew green.
- Taxon
- tobacco
Nicotiana tabacumt0 - Treatment
- GMe0
- Interactor
- GMe0symbiont
- Outcome
- tobacco leaf morphology after inoculation grown greene0
- Comparator
- unvaccinatede1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“tobacco”
e0“GM tobacco leaf morphology after inoculation grown green”
e1“Vaccinated with unvaccinated morphological changes in tobacco”
Claim · model-written summary
Inoculation increased chlorophyll a and b content.
- Taxon
- tobaccoNicotiana tabacumt0
- Treatment
- GMe2
- Interactor
- GMe2symbiont
- Outcome
- chlorophyll a( Cht a) and chlorophyll b( Chl b) contente0
- Direction
- increasede0
- Comparator
- unvaccinatede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“tobacco”
e0“chlorophyll a( Cht a) and chlorophyll b( Chl b) content increased”
e1“Vaccinated with unvaccinated morphological changes in tobacco”
e2“GM tobacco leaf morphology after inoculation grown green”
Claim · model-written summary
Inoculation significantly increased the chlorophyll a/b ratio.
- Taxon
- tobaccoNicotiana tabacumt0
- Treatment
- GMe2
- Outcome
- the value of Chl a / Chl be0
- Direction
- increasede0
- Comparator
- unvaccinatede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“tobacco”
e0“the value of Chl a / Chl b increased significantly”
e1“Vaccinated with unvaccinated morphological changes in tobacco”
e2“GM tobacco leaf morphology after inoculation grown green”
Claim · model-written summary
Inoculation significantly increased mycorrhizal invasion.
- Taxon
- tobaccoNicotiana tabacumt0
- Treatment
- GMe2
- Interactor
- fungale0symbiont
- Outcome
- mycorrhizal invasion tobaccoe0
- Direction
- increasede0
- Comparator
- unvaccinatede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“tobacco”
e0“fungal inoculation significantly increased the mycorrhizal invasion tobacco”
e1“Vaccinated with unvaccinated morphological changes in tobacco”
e2“GM tobacco leaf morphology after inoculation grown green”
Claim · model-written summary
Inoculation significantly increased root Pb content.
- Taxon
- tobaccoNicotiana tabacumt0
- Treatment
- GMe2
- Outcome
- rootse0
- Direction
- increasede0
- Comparator
- unvaccinatede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“tobacco”
e0“roots,soil residual Pb content increased significantly”
e1“group compared with the soil residual Pb content with the same mass concentration unvaccinated”
e2“GM tobacco leaf morphology after inoculation grown green”
Claim · model-written summary
Inoculation significantly increased residual soil Pb content.
- Taxon
- tobaccoNicotiana tabacumt0
- Treatment
- GMe2
- Outcome
- soil residual Pb contente0
- Direction
- increasede0
- Comparator
- unvaccinatede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“tobacco”
e0“roots,soil residual Pb content increased significantly”
e1“group compared with the soil residual Pb content with the same mass concentration unvaccinated”
e2“GM tobacco leaf morphology after inoculation grown green”
Claim · model-written summary
Inoculation significantly reduced tobacco Pb content.
- Taxon
- tobaccoNicotiana tabacumt0
- Treatment
- GMe2
- Outcome
- Pb contente0
- Direction
- reducinge0
- Comparator
- unvaccinatede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“tobacco”
e0“significantly reducing to bacco Pb content”
e1“group compared with the soil residual Pb content with the same mass concentration unvaccinated”
e2“GM tobacco leaf morphology after inoculation grown green”
Claim · model-written summary
The authors attribute the Pb distribution to GRSP chelation of Pb.
- Taxon
- tobaccoNicotiana tabacumt0
- Compound
- GRSPe0
- Outcome
- tobacco Pb content decreased significantlye0
- Qualifier
- chelation of Pbe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“tobacco”
e0“GRSP indicate chelation of Pb resulted in a significant reduction of Pb content in the soil and roots,making tobacco Pb content decreased significantly.”
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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.