Abstract
To explore the physiological response and tolerance mechanism of soybean(Glycine max) under cadmium stress,hoagland culture solution and pot experiment were conducted as a case of 8157 variety,both physiological response and distribution of Cd of soybean plant tissues were studied under different Cd concentrations.Results showed that Cd ratios of shoot was higher,while root obstruction effective of Cd was poorer.NaCl extractive Cd form was the mainly(account for 89.61%) in soybean plants tissues,so the Cd biotoxicity was declined.synergistic effect of Cd-P in soybean seeds was found under low Cd concentrations(0.25~0.50 mg·kg-1),but antagonistic effect was revealed with Cd concentration increasing.The synergistic effect of Cd-Zn in soybean seeds was main,and its antagonistic effect in leaf was found under experimental Cd concentrations.Proline(PRO) biosynthesis was promoted while peroxidase(POD) activities was accelerated and resistivity of soybean plant to Cd stress was enhanced.
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Claims 11
Claim · model-written summary
Shoot Cd ratios were higher and root obstruction of Cd was poorer.
- Taxon
- soybean
Glycine maxt0 - Organ / stage
- shoote0
- Outcome
- Cd ratios of shoote0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cd ratios of shoot was higher,while root obstruction effective of Cd was poorer.”
t0“Soybean(Glycine max)”
Claim · model-written summary
Root obstruction of Cd was poorer.
- Taxon
- soybeanGlycine maxt0
- Organ / stage
- roote0
- Outcome
- root obstruction effective of Cde0
- Direction
- poorere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cd ratios of shoot was higher,while root obstruction effective of Cd was poorer.”
t0“Soybean(Glycine max)”
Claim · model-written summary
NaCl-extractive Cd was the main tissue form, at 89.61%.
- Taxon
- soybeanGlycine maxe0
- Outcome
- NaCl extractive Cd forme0
- Direction
- mainlye0
- Value
- 89.61%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“NaCl extractive Cd form was the mainly(account for 89.61%) in soybean plants tissues”
Claim · model-written summary
Cd biotoxicity declined in soybean tissues.
- Taxon
- soybeanGlycine maxt0
- Outcome
- Cd biotoxicitye0
- Direction
- declinede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“so the Cd biotoxicity was declined.”
t0“Soybean(Glycine max)”
Claim · model-written summary
Cd and P showed a synergistic effect in seeds at low Cd concentration.
- Taxon
- soybeanGlycine maxe0
- Organ / stage
- seedse0
- Treatment
- low Cd concentrations(0.25~0.50 mg·kg-1)e0
- Outcome
- synergistic effect of Cd-Pe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“synergistic effect of Cd-P in soybean seeds was found under low Cd concentrations(0.25~0.50 mg·kg-1)”
Claim · model-written summary
Cd and P showed an antagonistic effect as Cd concentration increased.
- Taxon
- soybeanGlycine maxt0
- Treatment
- Cd concentration increasinge0
- Outcome
- antagonistic effecte0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but antagonistic effect was revealed with Cd concentration increasing.”
t0“Soybean(Glycine max)”
Claim · model-written summary
Cd and Zn showed a mainly synergistic effect in soybean seeds.
- Taxon
- soybeanGlycine maxe0
- Organ / stage
- seedse0
- Outcome
- synergistic effect of Cd-Zne0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The synergistic effect of Cd-Zn in soybean seeds was main”
Claim · model-written summary
Cd and Zn showed antagonism in leaves.
- Taxon
- soybeanGlycine maxt0
- Organ / stage
- leafe0
- Treatment
- experimental Cd concentrationse0
- Outcome
- antagonistic effecte0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“and its antagonistic effect in leaf was found under experimental Cd concentrations.”
t0“Soybean(Glycine max)”
Claim · model-written summary
Proline biosynthesis was promoted under Cd stress.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Cd stresse0
- Outcome
- Proline(PRO) biosynthesise0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Proline(PRO) biosynthesis was promoted while peroxidase(POD) activities was accelerated and resistivity of soybean plant to Cd stress was enhanced.”
Claim · model-written summary
Peroxidase activity accelerated under Cd stress.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Cd stresse0
- Outcome
- peroxidase(POD) activitiese0
- Direction
- acceleratede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Proline(PRO) biosynthesis was promoted while peroxidase(POD) activities was accelerated and resistivity of soybean plant to Cd stress was enhanced.”
Claim · model-written summary
Soybean resistance to Cd stress was enhanced.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Cd stresse0
- Outcome
- resistivity of soybean plant to Cd stresse0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Proline(PRO) biosynthesis was promoted while peroxidase(POD) activities was accelerated and resistivity of soybean plant to Cd stress was enhanced.”
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See all 9 papers →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.