Abstract
Abstract Stunting was severe in susceptible rice ( Oryza saliva L.) cultivar ‘Taichung Native 1’ infected with tungro virus (RTV) compared to less‐susceptible cultivar ‘IR 20’. The senescence of detached leaves of RTV‐infected susceptible cultivar incubated in water in dark was accelerated compared to the healthy leaves as measured by the loss of total chlorophyll content. The transpiration rate of RTV‐infected leaves of the susceptible cultivar was much lower than the healthy and RTV‐infected leaves of the less‐susceptible cultivar. Partially purified extracts obtained from RTV‐infected leaves effectively inhibited GA‐induced α‐amylase synthesis in barley endosperms, and rice seedling growth, and they accelerated senescence of detached rice leaves. In all the three bibassays the ABA‐like activity was significantly greater in the extracts from the RTV‐infected susceptible cultivar than in extracts from the less‐susceptible cultivar.
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Claims 7
Claim · model-written summary
Susceptible Taichung Native 1 had more severe stunting with RTV than less susceptible IR 20.
- Taxon
- rice
Oryza sativae0 - Material
- Taichung Native 1e0
- Interactor
- tungro viruse0pathogen
- Outcome
- Stuntinge0
- Direction
- severee0
- Comparator
- IR 20e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Stunting was severe in susceptible rice ( Oryza saliva L.) cultivar ‘Taichung Native 1’ infected with tungro virus (RTV) compared to less‐susceptible cultivar ‘IR 20’.”
Claim · model-written summary
RTV accelerated senescence of susceptible rice leaves relative to healthy leaves.
- Taxon
- riceOryza sativat0
- Organ / stage
- detached leavese0
- Treatment
- RTV‐infectede0
- Outcome
- senescencee0
- Direction
- acceleratede0
- Qualifier
- incubated in water in darke0
- Comparator
- healthy leavese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The senescence of detached leaves of RTV‐infected susceptible cultivar incubated in water in dark was accelerated compared to the healthy leaves as measured by the loss of total chlorophyll content.”
t0“Rice”
Claim · model-written summary
RTV infected leaves of the susceptible cultivar had much lower transpiration than healthy and infected leaves of the less susceptible cultivar.
- Taxon
- RiceOryza sativat0
- Organ / stage
- leavese0
- Treatment
- RTV‐infectede0
- Outcome
- transpiration ratee0
- Direction
- much lowere0
- Comparator
- healthy and RTV‐infected leaves of the less‐susceptible cultivare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The transpiration rate of RTV‐infected leaves of the susceptible cultivar was much lower than the healthy and RTV‐infected leaves of the less‐susceptible cultivar.”
t0“Rice”
Claim · model-written summary
Extracts from infected leaves inhibited GA induced alpha amylase synthesis in barley endosperms.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaree0 - Treatment
- Partially purified extracts obtained from RTV‐infected leavese0
- Outcome
- GA‐induced α‐amylase synthesise0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Partially purified extracts obtained from RTV‐infected leaves effectively inhibited GA‐induced α‐amylase synthesis in barley endosperms”
Claim · model-written summary
Extracts from infected leaves inhibited rice seedling growth.
- Taxon
- riceOryza sativae0
- Treatment
- Partially purified extracts obtained from RTV‐infected leavese0
- Outcome
- rice seedling growthe0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Partially purified extracts obtained from RTV‐infected leaves effectively inhibited GA‐induced α‐amylase synthesis in barley endosperms, and rice seedling growth”
Claim · model-written summary
Extracts from infected leaves accelerated senescence of detached rice leaves.
- Taxon
- riceOryza sativae0
- Treatment
- theye0
- Outcome
- senescence of detached rice leavese0
- Direction
- acceleratede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“they accelerated senescence of detached rice leaves”
Claim · model-written summary
ABA like activity was greater in extracts from the infected susceptible cultivar than the less susceptible cultivar.
- Taxon
- RiceOryza sativat0
- Treatment
- RTV‐infected susceptible cultivare0
- Outcome
- ABA‐like activitye0
- Direction
- greatere0
- Comparator
- less‐susceptible cultivare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In all the three bibassays the ABA‐like activity was significantly greater in the extracts from the RTV‐infected susceptible cultivar than in extracts from the less‐susceptible cultivar.”
t0“Rice”
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See all 211 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.