Abstract
Leaf yellowing and rolling with slight crinkling was observed in radish plants in Oman, indicative of a begomovirus infection. Viral sequences from radish were 99% identical to sequences of Tomato yellow leaf curl virus (TYLCV) and Chilli leaf curl virus (ChiLCV), from Oman. No beta-or alpha-satellites were detected. Infectious clones were developed and infectivity analyses of isolated viruses were done in a model host Nicotiana benthamiana. Both viruses, when inoculated separately, produced typical symptoms; however, symptom severity increased when these viruses were co-inoculated. Southern analyses confirmed that virus accumulation was high when both viruses were inoculated as compared to independent inoculation. Realtime qPCR analyses showed that copy number of both viruses was 1 X 10 6 copies when N. benthamiana plants were inoculated with either TYLCV or ChiLCV; however, the copy number increased to 1 X 10 8 copies when the two viruses were co-inoculated together in N. benthamiana.
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Claims 10
Claim · model-written summary
Radish plants in Oman showed leaf yellowing and rolling with slight crinkling.
- Taxon
- radish plants
Raphanus sativuse0 - Outcome
- Leaf yellowing and rolling with slight crinklinge0
- Setting
- Omane0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Leaf yellowing and rolling with slight crinkling was observed in radish plants in Oman”
Claim · model-written summary
Radish viral sequences were 99% identical to Tomato yellow leaf curl virus sequences.
- Taxon
- radishRaphanus sativuse0
- Interactor
- Tomato yellow leaf curl virusTomato yellow leaf curl viruse0pathogen
- Outcome
- Viral sequencese0
- Value
- 99%e0
- Setting
- Omane0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Viral sequences from radish were 99% identical to sequences of Tomato yellow leaf curl virus (TYLCV) and Chilli leaf curl virus (ChiLCV), from Oman.”
Claim · model-written summary
Radish viral sequences were 99% identical to Chilli leaf curl virus sequences.
- Taxon
- radishRaphanus sativuse0
- Interactor
- Chilli leaf curl virusChilli leaf curl viruse0pathogen
- Outcome
- Viral sequencese0
- Value
- 99%e0
- Setting
- Omane0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Viral sequences from radish were 99% identical to sequences of Tomato yellow leaf curl virus (TYLCV) and Chilli leaf curl virus (ChiLCV), from Oman.”
Claim · model-written summary
No beta- or alpha-satellites were detected in the radish viral samples.
- Taxon
- radishRaphanus sativuse1
- Outcome
- No beta-or alpha-satellites were detectede0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No beta-or alpha-satellites were detected.”
e1“Viral sequences from radish”
Claim · model-written summary
TYLCV alone produced typical symptoms in Nicotiana benthamiana.
- Taxon
- Nicotiana benthamiana
Nicotiana benthamianat0 - Treatment
- TYLCVe1
- Interactor
- TYLCVTomato yellow leaf curl viruse1pathogen
- Outcome
- typical symptomse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both viruses, when inoculated separately, produced typical symptoms”
e1“either TYLCV or ChiLCV”
t0“Nicotiana benthamiana”
Claim · model-written summary
ChiLCV alone produced typical symptoms in Nicotiana benthamiana.
- Taxon
- Nicotiana benthamianaNicotiana benthamianat0
- Treatment
- ChiLCVe1
- Interactor
- ChiLCVe1pathogen
- Outcome
- typical symptomse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both viruses, when inoculated separately, produced typical symptoms”
e1“either TYLCV or ChiLCV”
t0“Nicotiana benthamiana”
Claim · model-written summary
Coinoculation increased symptom severity in Nicotiana benthamiana compared with separate inoculation.
- Taxon
- Nicotiana benthamianaNicotiana benthamianat0
- Treatment
- co-inoculatede0
- Interactor
- Tomato Yellow Leaf Curl VirusTomato yellow leaf curl virust0pathogen
- Second interactor
- Chili Leaf Curl VirusChilli leaf curl virust0pathogen
- Outcome
- symptom severitye0
- Direction
- increasede0
- Comparator
- inoculated separatelye1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“symptom severity increased when these viruses were co-inoculated”
e1“Both viruses, when inoculated separately”
t0“Tomato Yellow Leaf Curl Virus and Chili Leaf Curl Virus with Leaf Curl Disease of Radish and the Synergistic Interaction on Nicotiana benthamiana”
Claim · model-written summary
Coinoculation raised virus accumulation compared with independent inoculation.
- Taxon
- Nicotiana benthamianaNicotiana benthamianat0
- Treatment
- both viruses were inoculatede0
- Interactor
- Tomato Yellow Leaf Curl VirusTomato yellow leaf curl virust0pathogen
- Second interactor
- Chili Leaf Curl VirusChilli leaf curl virust0pathogen
- Outcome
- virus accumulatione0
- Direction
- highe0
- Comparator
- independent inoculatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“virus accumulation was high when both viruses were inoculated as compared to independent inoculation”
t0“Tomato Yellow Leaf Curl Virus and Chili Leaf Curl Virus with Leaf Curl Disease of Radish and the Synergistic Interaction on Nicotiana benthamiana”
Claim · model-written summary
TYLCV copy number increased from 1 X 10 6 to 1 X 10 8 under coinoculation.
- Taxon
- N. benthamianaNicotiana benthamianae0
- Treatment
- the two viruses were co-inoculated togethere0
- Interactor
- TYLCVTomato yellow leaf curl viruse0pathogen
- Outcome
- copy numbere0
- Direction
- increasede0
- Value
- 1 X 10 8 copiese0
- Qualifier
- 1 X 10 6 copiese0
- Comparator
- TYLCVe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“copy number of both viruses was 1 X 10 6 copies when N. benthamiana plants were inoculated with either TYLCV or ChiLCV; however, the copy number increased to 1 X 10 8 copies when the two viruses were co-inoculated together in N. benthamiana.”
Claim · model-written summary
ChiLCV copy number increased from 1 X 10 6 to 1 X 10 8 under coinoculation.
- Taxon
- N. benthamianaNicotiana benthamianae0
- Treatment
- the two viruses were co-inoculated togethere0
- Interactor
- ChiLCVe0pathogen
- Outcome
- copy numbere0
- Direction
- increasede0
- Value
- 1 X 10 8 copiese0
- Qualifier
- 1 X 10 6 copiese0
- Comparator
- ChiLCVe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“copy number of both viruses was 1 X 10 6 copies when N. benthamiana plants were inoculated with either TYLCV or ChiLCV; however, the copy number increased to 1 X 10 8 copies when the two viruses were co-inoculated together in N. benthamiana.”
The same questions in other papers
Solanum lycopersicum · Tomato yellow leaf curl virus · Nicotiana benthamianaPositive and negative results
2 papers in the same direction as this paper · 4 in the opposite direction
- positive
- positive
- positive
3 papers more in this group
See all 7 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.