Abstract
Relevance. Oxidative reactions (based on peroxidase activity, POX and polyphenol oxidase, PPO; hydrogen peroxide content) that occur in response to infection or reinfection of the off-spring of infected plants depend on the type of host-virus interaction (sensitive, tolerant, stable) and the nature of the interaction with viral infection (primary infection, reinfection of second and third generations). Results. Reinfection with tomato aspermy virus (TАV) or tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes or an increase for Rufina and Craigella (Tm-1/Tm-1) ones. In genotypes containing resistance genes, Rufina and Craigella, no differences were observed in PPO of TMV primary infection and control, while significant differences were found in case of TAV (susceptibility). As a result of TMV infection, the sensitive (Elvira) and tolerant (S. pimpinellifolium) genotypes showed an increase in PPO values compared to the control. At the same time, in most genotypes primarily / secondarily infected with TAV or TMV, statistically significant differences were revealed in the activity of POX or PPO, as well as the accumulation of hydrogen peroxide in plant leaves, which indicates specific protective reactions of the genotypes.
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Claims 11
Claim · model-written summary
Reinfection with TMV or TAV of third-generation off-spring significantly decreased POX activity in Craigella (Tm-22/Tm-22) compared with G2 plants.
- Taxon
- tomato
Solanum lycopersicume2 - Material
- Craigella (Tm-22/Tm- 22)e2
- Treatment
- Reinfectione1
- Interactor
- tobacco mosaic virus
Tobacco mosaic viruse2pathogen - Second interactor
- tomato aspermy virusTomato aspermy viruse1pathogen
- Outcome
- POX activitye2
- Direction
- decreasee2
- Comparator
- successive generations of infected plants (G2)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Reinfection with tomato aspermy virus”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
Claim · model-written summary
Reinfection with TMV or TAV of third-generation off-spring significantly decreased POX activity in S. pimpinellifolium compared with G2 plants.
- Taxon
- tomatoSolanum lycopersicume2
- Material
- S. pimpinellifoliume2
- Treatment
- Reinfectione1
- Interactor
- tobacco mosaic virusTobacco mosaic viruse2pathogen
- Second interactor
- tomato aspermy virusTomato aspermy viruse1pathogen
- Outcome
- POX activitye2
- Direction
- decreasee2
- Comparator
- successive generations of infected plants (G2)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Reinfection with tomato aspermy virus”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
Claim · model-written summary
Reinfection with TMV or TAV of third-generation off-spring increased POX activity in Rufina compared with G2 plants.
- Taxon
- tomatoSolanum lycopersicume2
- Material
- Rufinae3
- Treatment
- Reinfectione1
- Interactor
- tobacco mosaic virusTobacco mosaic viruse2pathogen
- Second interactor
- tomato aspermy virusTomato aspermy viruse1pathogen
- Outcome
- POX activitye2
- Direction
- increasee3
- Comparator
- successive generations of infected plants (G2)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Reinfection with tomato aspermy virus”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
e3“or an increase for Rufina and Craigella (Tm-1/Tm-1) ones”
Claim · model-written summary
Reinfection with TMV or TAV of third-generation off-spring increased POX activity in Craigella (Tm-1/Tm-1) compared with G2 plants.
- Taxon
- tomatoSolanum lycopersicume2
- Material
- Craigella (Tm-1/Tm-1)e3
- Treatment
- Reinfectione1
- Interactor
- tobacco mosaic virusTobacco mosaic viruse2pathogen
- Second interactor
- tomato aspermy virusTomato aspermy viruse1pathogen
- Outcome
- POX activitye2
- Direction
- increasee3
- Comparator
- successive generations of infected plants (G2)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Reinfection with tomato aspermy virus”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
e3“or an increase for Rufina and Craigella (Tm-1/Tm-1) ones”
Claim · model-written summary
TMV primary infection did not change PPO in Rufina relative to control plants.
- Taxon
- tomatoSolanum lycopersicume2
- Material
- Rufinae4
- Treatment
- TMV primary infectione4
- Interactor
- TMVTobacco mosaic viruse4pathogen
- Outcome
- PPOe4
- Direction
- no differences were observede4
- Comparator
- controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“In genotypes containing resistance genes, Rufina and Craigella, no differences were observed in PPO of TMV primary infection and control”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
Claim · model-written summary
TMV primary infection did not change PPO in Craigella relative to control plants.
- Taxon
- tomatoSolanum lycopersicume2
- Material
- Craigellae4
- Treatment
- TMV primary infectione4
- Interactor
- TMVTobacco mosaic viruse4pathogen
- Outcome
- PPOe4
- Direction
- no differences were observede4
- Comparator
- controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“In genotypes containing resistance genes, Rufina and Craigella, no differences were observed in PPO of TMV primary infection and control”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
Claim · model-written summary
TAV infection produced significant differences in PPO of Rufina, a susceptible response.
- Taxon
- tomatoSolanum lycopersicume2
- Material
- Rufinae4
- Treatment
- TAVe5
- Interactor
- TAVTomato aspermy viruse5pathogen
- Outcome
- PPOe4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“In genotypes containing resistance genes, Rufina and Craigella, no differences were observed in PPO of TMV primary infection and control”
e5“while significant differences were found in case of TAV (susceptibility)”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
Claim · model-written summary
TAV infection produced significant differences in PPO of Craigella, a susceptible response.
- Taxon
- tomatoSolanum lycopersicume2
- Material
- Craigellae4
- Treatment
- TAVe5
- Interactor
- TAVTomato aspermy viruse5pathogen
- Outcome
- PPOe4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“In genotypes containing resistance genes, Rufina and Craigella, no differences were observed in PPO of TMV primary infection and control”
e5“while significant differences were found in case of TAV (susceptibility)”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
Claim · model-written summary
TMV infection increased PPO values in the sensitive Elvira genotype compared with control.
- Taxon
- tomatoSolanum lycopersicume2
- Material
- Elvirae6
- Treatment
- TMV infectione6
- Interactor
- TMVTobacco mosaic viruse6pathogen
- Outcome
- PPO valuese6
- Direction
- increasee6
- Comparator
- controle6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“As a result of TMV infection, the sensitive (Elvira) and tolerant (S. pimpinellifolium) genotypes showed an increase in PPO values compared to the control”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
Claim · model-written summary
TMV infection increased PPO values in the tolerant S. pimpinellifolium genotype compared with control.
- Taxon
- tomatoSolanum lycopersicume2
- Material
- S. pimpinellifoliume6
- Treatment
- TMV infectione6
- Interactor
- TMVTobacco mosaic viruse6pathogen
- Outcome
- PPO valuese6
- Direction
- increasee6
- Comparator
- controle6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“As a result of TMV infection, the sensitive (Elvira) and tolerant (S. pimpinellifolium) genotypes showed an increase in PPO values compared to the control”
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
Claim · model-written summary
In most tomato genotypes infected with TAV or TMV, significant differences were found in POX or PPO activity and in hydrogen peroxide accumulation, indicating protective reactions.
- Taxon
- tomatoSolanum lycopersicume2
- Treatment
- infected with TAV or TMVe7
- Interactor
- TMVTobacco mosaic viruse7pathogen
- Second interactor
- TAVTomato aspermy viruse7pathogen
- Outcome
- activity of POX or PPO, as well as the accumulation of hydrogen peroxide in plant leavese7
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“tobacco mosaic virus (TMV) of the off-spring of third infected tomato generation caused a significant decrease in POX activity compared to successive generations of infected plants (G2) for Craigella (Tm-22/Tm- 22) and S. pimpinellifolium genotypes”
e7“in most genotypes primarily / secondarily infected with TAV or TMV, statistically significant differences were revealed in the activity of POX or PPO, as well as the accumulation of hydrogen peroxide in plant leaves”
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