Abstract
The seedlings of rice(Oryzae satira) were treated with different concentrations of rice blast crude toxin,extracted from Pyricularia oryzae,to study the effect of rice blast crude toxin on the seed germination,the activities of catalase(CAT),poly-phonoloxidase(PPO) and the content of malondialdehyde(MDA) in rice leaves.The results showed that the toxin significantly inhibited the germination rate,shoot and root elongation.During 0~96 h inspection,compared with the control,the activities of CAT and PPO increased 17.5% and 13.1%,respectively,but the content of MDA decreased 15.9%.It was indicated that low concentration of filtration of rice race cultivation itself could be used as an inductor to enhance the CAT and PPO activities and reduce the MDA content.
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Claims 6
Claim · model-written summary
Rice blast crude toxin significantly inhibited rice germination rate.
- Taxon
- rice(Oryzae satira)
Oryza sativae1 - Treatment
- toxine0
- Outcome
- germination ratee0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the toxin significantly inhibited the germination rate,shoot and root elongation.”
e1“rice(Oryzae satira)”
Claim · model-written summary
Rice blast crude toxin significantly inhibited rice shoot and root elongation.
- Taxon
- rice(Oryzae satira)Oryza sativae1
- Treatment
- toxine0
- Outcome
- shoot and root elongatione0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the toxin significantly inhibited the germination rate,shoot and root elongation.”
e1“rice(Oryzae satira)”
Claim · model-written summary
Rice CAT activity increased 17.5% during 0~96 h compared with the control.
- Taxon
- rice(Oryzae satira)Oryza sativae1
- Treatment
- rice blast crude toxine2
- Outcome
- activities of CATe0
- Direction
- increasede0
- Value
- 17.5%e0
- Qualifier
- 0~96 he0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During 0~96 h inspection,compared with the control,the activities of CAT and PPO increased 17.5% and 13.1%,respectively,but the content of MDA decreased 15.9%.”
e1“rice(Oryzae satira)”
e2“different concentrations of rice blast crude toxin”
Claim · model-written summary
Rice PPO activity increased 13.1% during 0~96 h compared with the control.
- Taxon
- rice(Oryzae satira)Oryza sativae1
- Treatment
- rice blast crude toxine2
- Outcome
- activities of CAT and PPOe0
- Direction
- increasede0
- Value
- 13.1%e0
- Qualifier
- 0~96 he0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During 0~96 h inspection,compared with the control,the activities of CAT and PPO increased 17.5% and 13.1%,respectively,but the content of MDA decreased 15.9%.”
e1“rice(Oryzae satira)”
e2“different concentrations of rice blast crude toxin”
Claim · model-written summary
Rice leaf MDA content decreased 15.9% during 0~96 h compared with the control.
- Taxon
- rice(Oryzae satira)Oryza sativae1
- Treatment
- rice blast crude toxine2
- Outcome
- content of MDAe0
- Direction
- decreasede0
- Value
- 15.9%e0
- Qualifier
- 0~96 he0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During 0~96 h inspection,compared with the control,the activities of CAT and PPO increased 17.5% and 13.1%,respectively,but the content of MDA decreased 15.9%.”
e1“rice(Oryzae satira)”
e2“different concentrations of rice blast crude toxin”
Claim · model-written summary
The authors indicated that low-concentration rice race culture filtrate could induce higher CAT and PPO activity and lower MDA content.
- Taxon
- rice(Oryzae satira)Oryza sativae1
- Outcome
- could be used as an inductor to enhance the CAT and PPO activities and reduce the MDA contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“low concentration of filtration of rice race cultivation itself could be used as an inductor to enhance the CAT and PPO activities and reduce the MDA content”
e1“rice(Oryzae satira)”
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See all 23 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.