Abstract
After being inoculated with Pseudomonas tobaci Wolf ect , the free amino acids in the seedlings of flue-cured tobacco K326 increased obviously, and the peaks for all increasing free amino acids were in incubation period with the exception of methionine which was in the early stage of infection. As the infection progressed, the increasing of free amino acids slowed and at the outbreak period, the content of most of these amino acids were lower than that of the control. The level of phenylalanine was closely linked with the resistance, it increased rapidly at the incubation stage and then quickly declined. The level of proline, tyrosine and lysine also showed close relationship with the resistance, they increased rapidly at incubation stage but slowly decreased after that period. The level of threonine, serine, leucine and isoleucine were indirectly linked with the resistance, they increased only at incubation and then decreased but they were still higher than the level at the beginning of the attacking. The level of alanine, aspartic acid, glycine and valine was also related to the resistance, their concentration increased rapidly at incubation and maintained that level till the early stage of outbreak, and lowed at full outbreak stage. Changes on the level of arginine were rather unique, it was higher than that of the control only at incubation stage, and remained quite low in the rest of the time. The level of methionine and glutami acid decreased obviously due to the wild fire toxin interfered the metabolism of these two amino acids after the inoculation. Because the threonine and serine participated the formation of active ingredient of wild fire toxin, so the level of these 2 amino acids remained lower than that of the control with the exception of being a little higher at incubation stage.
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Claims 12
Claim · model-written summary
Free amino acids in tobacco K326 seedlings increased after inoculation.
- Taxon
- flue-cured tobaccoe0
- Material
- K326e0
- Treatment
- inoculated with Pseudomonas tobaci Wolf ecte0
- Interactor
- Pseudomonas tobaci Wolf ecte0pathogen
- Outcome
- free amino acidse0
- Direction
- increasede0
Not reportedComparator
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“After being inoculated with Pseudomonas tobaci Wolf ect , the free amino acids in the seedlings of flue-cured tobacco K326 increased obviously”
Claim · model-written summary
Increasing amino acids peaked during incubation except methionine, which peaked early in infection.
- Taxon
- Tobacco
Nicotiana tabacumt0 - Material
- K326t0
- Organ / stage
- incubation periode0
- Outcome
- peaks for all increasing free amino acidse0
- Qualifier
- with the exception of methionine which was in the early stage of infectione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“the peaks for all increasing free amino acids were in incubation period with the exception of methionine which was in the early stage of infection”
Claim · model-written summary
Most amino acid contents fell below the control at outbreak.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Organ / stage
- outbreak periode0
- Outcome
- content of most of these amino acidse0
- Direction
- lowere0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“at the outbreak period, the content of most of these amino acids were lower than that of the control”
Claim · model-written summary
Phenylalanine level was linked with resistance and rose rapidly during incubation before declining quickly.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Organ / stage
- incubation stagee0
- Outcome
- level of phenylalaninee0
- Direction
- increased rapidlye0
- Qualifier
- closely linked with the resistancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“The level of phenylalanine was closely linked with the resistance, it increased rapidly at the incubation stage and then quickly declined”
Claim · model-written summary
Proline, tyrosine, and lysine levels were closely related to resistance and rose rapidly during incubation before declining slowly.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Organ / stage
- incubation stagee0
- Outcome
- level of proline, tyrosine and lysinee0
- Direction
- increased rapidlye0
- Qualifier
- close relationship with the resistancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“The level of proline, tyrosine and lysine also showed close relationship with the resistance, they increased rapidly at incubation stage but slowly decreased after that period”
Claim · model-written summary
Threonine, serine, and leucine levels were indirectly linked to resistance and rose during incubation before falling.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Organ / stage
- incubatione0
- Outcome
- level of threonine, serine, leucinee0
- Direction
- increasede0
- Qualifier
- indirectly linked with the resistancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“The level of threonine, serine, leucine and isoleucine were indirectly linked with the resistance, they increased only at incubation and then decreased”
Claim · model-written summary
Isoleucine level was indirectly linked to resistance and rose during incubation before falling.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Organ / stage
- incubatione0
- Outcome
- isoleucinee0
- Direction
- increasede0
- Qualifier
- indirectly linked with the resistancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“leucine and isoleucine were indirectly linked with the resistance, they increased only at incubation and then decreased”
Claim · model-written summary
Alanine, aspartic acid, and glycine concentrations were related to resistance, rose during incubation, persisted until early outbreak, then fell.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Organ / stage
- incubatione0
- Outcome
- level of alanine, aspartic acid, glycinee0
- Direction
- increased rapidlye0
- Qualifier
- related to the resistancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“The level of alanine, aspartic acid, glycine and valine was also related to the resistance, their concentration increased rapidly at incubation and maintained that level till the early stage of outbreak, and lowed at full outbreak stage”
Claim · model-written summary
Valine concentration was related to resistance, rose during incubation, persisted until early outbreak, then fell.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Organ / stage
- incubatione0
- Outcome
- valinee0
- Direction
- increased rapidlye0
- Qualifier
- related to the resistancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“glycine and valine was also related to the resistance, their concentration increased rapidly at incubation and maintained that level till the early stage of outbreak, and lowed at full outbreak stage”
Claim · model-written summary
Arginine exceeded the control only during incubation and was low thereafter.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Organ / stage
- incubation stagee0
- Outcome
- level of argininee0
- Direction
- highere0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“The level of arginine were rather unique, it was higher than that of the control only at incubation stage, and remained quite low in the rest of the time”
Claim · model-written summary
Methionine and glutami acid levels decreased after inoculation, attributed to wildfire toxin interference.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Compound
- wild fire toxine0
- Outcome
- level of methionine and glutami acide0
- Direction
- decreasede0
- Qualifier
- interfered the metabolism of these two amino acidse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“The level of methionine and glutami acid decreased obviously due to the wild fire toxin interfered the metabolism of these two amino acids after the inoculation”
Claim · model-written summary
Threonine and serine remained below the control except for a slight increase during incubation, attributed to participation in wildfire toxin formation.
- Taxon
- TobaccoNicotiana tabacumt0
- Material
- K326t0
- Organ / stage
- incubation stagee0
- Compound
- wild fire toxine0
- Outcome
- level of these 2 amino acidse0
- Direction
- lowere0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Flue-cured Tobacco K326 Seedlings”
e0“Because the threonine and serine participated the formation of active ingredient of wild fire toxin, so the level of these 2 amino acids remained lower than that of the control with the exception of being a little higher at incubation stage”
The same questions in other papers
Pseudomonas · molecular: metabolites · Nicotiana tabacum (tobacco)Results agree
1 paper in the same direction as this paper
- negative
inoculation · molecular: metabolites · Nicotiana tabacum (tobacco)Positive and negative results
3 papers in the same direction as this paper · 12 in the opposite direction
- positive
- positive
- positive
12 papers more in this group
See all 16 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.