Abstract
A pot experiment was conducted to investigate the effects of different level of phosphate fertilizer application on permeability of membrane and antioxidative enzymes in rice(non-chilling cv.Changbai 9 and chilling-tolerant cv.Jijing 81)under low temperature stress.The results showed that as the increasing of P fertilizer application,membrane permeability and MDA decreased and the increased in P-treated rice,but soluble sugar content,proline,peroxidase(POD),catalase(CAT)and superoxide dismutase(SOD)increased and then decreased.Compared with the normal temperature treatment,appropriately increasing phosphorus can improve the content of soluble sugar,praline,add the activity of POD,CAT,SOD,and decline membrane permeability and MDA content in rice under low temperture stress.The increase rates of the soluble sugar,proline,POD,CAT,SOD for P treatment in non-chilling cv.Changbai 9 were higher than those in chilling-tolerant cv.Jijing 81 under low temperature stress.and membrane permeability and MDA content decreased even more.The results indicated that membrane permeability and antioxidative enzymes of rice can be improved by exogenous application of phosphorus,it is beneficial to increase the cold resistance of rice.
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Claims 5
Claim · model-written summary
Increasing phosphate fertilizer application decreased membrane permeability and MDA content in rice.
- Taxon
- rice
Oryza sativae1 - Treatment
- P fertilizer applicatione1
- Outcome
- membrane permeability and MDAe1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“as the increasing of P fertilizer application,membrane permeability and MDA decreased and the increased in P-treated rice”
Claim · model-written summary
Increasing phosphate fertilizer application increased and then decreased soluble sugar content and proline in rice.
- Taxon
- riceOryza sativae1
- Treatment
- P fertilizer applicatione1
- Outcome
- soluble sugar content,prolinee2
- Direction
- increased and then decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“as the increasing of P fertilizer application,membrane permeability and MDA decreased and the increased in P-treated rice”
e2“soluble sugar content,proline,peroxidase(POD),catalase(CAT)and superoxide dismutase(SOD)increased and then decreased”
Claim · model-written summary
Increasing phosphate fertilizer application increased and then decreased POD, CAT and SOD activity in rice.
- Taxon
- riceOryza sativae1
- Treatment
- P fertilizer applicatione1
- Outcome
- peroxidase(POD),catalase(CAT)and superoxide dismutase(SOD)e2
- Direction
- increased and then decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“as the increasing of P fertilizer application,membrane permeability and MDA decreased and the increased in P-treated rice”
e2“soluble sugar content,proline,peroxidase(POD),catalase(CAT)and superoxide dismutase(SOD)increased and then decreased”
Claim · model-written summary
Under low temperature, P treatment gave higher increase rates of soluble sugar, proline, POD, CAT and SOD in non-chilling Changbai 9 than in chilling-tolerant Jijing 81.
- Taxon
- RiceOryza sativat0
- Material
- non-chilling cv.Changbai 9e3
- Treatment
- P treatmente3
- Outcome
- increase ratese3
- Direction
- highere3
- Qualifier
- soluble sugar,proline,POD,CAT,SODe3
- Comparator
- chilling-tolerant cv.Jijing 81e3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Antioxidative Enzymes in Rice under Low Temperature Stress”
e3“The increase rates of the soluble sugar,proline,POD,CAT,SOD for P treatment in non-chilling cv.Changbai 9 were higher than those in chilling-tolerant cv.Jijing 81 under low temperature stress”
Claim · model-written summary
Under low temperature, P treatment decreased membrane permeability and MDA content more in Changbai 9 than in Jijing 81.
- Taxon
- RiceOryza sativat0
- Treatment
- P treatmente3
- Outcome
- membrane permeability and MDA contente4
- Direction
- decreased even moree4
- Comparator
- chilling-tolerant cv.Jijing 81e3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Antioxidative Enzymes in Rice under Low Temperature Stress”
e3“The increase rates of the soluble sugar,proline,POD,CAT,SOD for P treatment in non-chilling cv.Changbai 9 were higher than those in chilling-tolerant cv.Jijing 81 under low temperature stress”
e4“and membrane permeability and MDA content decreased even more”
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See all 20 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.