Abstract
In August of 2002, cucumber (Cucumis sativus L. cv. Himangi) plants grown in commercial fields in Pune, western Maharashtra, India, exhibited chlorotic spots, veinal chlorosis, mosaic, blister formation and shoestring symptoms on leaves, stunted growth, and distortion of fruits. Incidence of virus infection in the fields varied from 25 to 38%. Crude sap extracted from infected cucumber leaf samples was inoculated mechanically onto cucumber and indicator host plants. The inoculated glasshouse-grown cucumber plants showed virus symptoms similar to those observed in the field. The virus produced chlorotic local lesions on Chenopodium amaranticolor and chlorotic spots followed by veinal chlorosis, mosaic, vein banding, and leaf distortion on Citrullus lanatus, C. melo, C. sativus, Cucurbita maxima, Cucurbita pepo, Luffa acutangula, and Trichosanthes anguina. The virus did not infect Nicotiana benthamiana, N. glutinosa, and N. tabacum cv. White Burley (1,2). Cucumber and indicator plants were tested using direct antigen coating enzyme-linked immunosorbent assays. A positive reaction was obtained with monoclonal antiserum to Zucchini yellow mosaic virus (ZYMV) but not with antisera to Papaya ringspot virus-P, Cucumber mosaic virus, and Watermelon mosaic virus (Agdia, Inc., Elkhart, IN). The disease was observed again in the field during July to September 2003. Natural infection of zucchini (Cucurbita pepo) by ZYMV has been reported previously from India (3). To our knowledge, this is the first report of ZYMV in cucumber in India. References: (1) H. Pospieszny et al. Plant Dis. 87:1399, 2003. (2) R. Provvidenti et al. Plant Dis. 68:443, 1984. (3) S. J. Singh et al. Indian Phytopathol. 56:174, 2003.
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Claims 10
Claim · model-written summary
Field cucumber showed chlorotic spots, veinal chlorosis, mosaic, blistering, shoestring leaves, stunting and fruit distortion.
- Taxon
- cucumber
Cucumis sativuse0 - Material
- Himangie0
- Organ / stage
- leavese0
- Interactor
- Zucchini yellow mosaic virus
Zucchini yellow mosaic virust0pathogen - Outcome
- chlorotic spots, veinal chlorosis, mosaice0
- Setting
- Pune, western Maharashtra, Indiae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cucumber (Cucumis sativus L. cv. Himangi) plants grown in commercial fields in Pune, western Maharashtra, India, exhibited chlorotic spots, veinal chlorosis, mosaic, blister formation and shoestring symptoms on leaves, stunted growth, and distortion of fruits.”
t0“Zucchini yellow mosaic virus in Cucumber”
Claim · model-written summary
Cucumber field virus incidence was 25 to 38%.
- Taxon
- cucumberCucumis sativust0
- Interactor
- Zucchini yellow mosaic virusZucchini yellow mosaic virust0pathogen
- Outcome
- Incidence of virus infectione0
- Value
- 25 to 38%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Incidence of virus infection in the fields varied from 25 to 38%.”
t0“Zucchini yellow mosaic virus in Cucumber”
Claim · model-written summary
Sap-inoculated glasshouse cucumber showed symptoms like those in the field.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- inoculatede0
- Interactor
- Zucchini yellow mosaic virusZucchini yellow mosaic virust0pathogen
- Outcome
- virus symptomse0
- Comparator
- those observed in the fielde0
- Setting
- glasshouse-growne0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The inoculated glasshouse-grown cucumber plants showed virus symptoms similar to those observed in the field.”
t0“Zucchini yellow mosaic virus in Cucumber”
Claim · model-written summary
The virus produced chlorotic local lesions on Chenopodium amaranticolor.
- Taxon
- Chenopodium amaranticolor
Chenopodium amaranticolore0 - Interactor
- Zucchini yellow mosaic virusZucchini yellow mosaic virust0pathogen
- Outcome
- chlorotic local lesionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The virus produced chlorotic local lesions on Chenopodium amaranticolor”
t0“Zucchini yellow mosaic virus”
Claim · model-written summary
The virus produced spots, chlorosis, mosaic, vein banding and leaf distortion on several cucurbits.
- Taxon
- Citrullus lanatus
Citrullus lanatuse0 - Interactor
- Zucchini yellow mosaic virusZucchini yellow mosaic virust0pathogen
- Outcome
- chlorotic spots followed by veinal chlorosis, mosaice0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“chlorotic spots followed by veinal chlorosis, mosaic, vein banding, and leaf distortion on Citrullus lanatus, C. melo, C. sativus, Cucurbita maxima, Cucurbita pepo, Luffa acutangula, and Trichosanthes anguina.”
t0“Zucchini yellow mosaic virus”
Claim · model-written summary
The virus did not infect the listed Nicotiana hosts.
- Taxon
- Nicotiana benthamiana
Nicotiana benthamianae0 - Interactor
- Zucchini yellow mosaic virusZucchini yellow mosaic virust0pathogen
- Outcome
- did not infecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The virus did not infect Nicotiana benthamiana, N. glutinosa, and N. tabacum cv. White Burley”
t0“Zucchini yellow mosaic virus”
Claim · model-written summary
Samples reacted with ZYMV antiserum.
- Taxon
- CucumberCucumis sativust0
- Interactor
- Zucchini yellow mosaic virusZucchini yellow mosaic viruse0pathogen
- Outcome
- positive reactione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A positive reaction was obtained with monoclonal antiserum to Zucchini yellow mosaic virus (ZYMV)”
t0“Cucumber”
Claim · model-written summary
Samples did not react with antisera for PRSV-P, CMV or WMV.
- Taxon
- CucumberCucumis sativust0
- Interactor
- Papaya ringspot virus-Pe0pathogen
- Outcome
- not with antiserae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but not with antisera to Papaya ringspot virus-P, Cucumber mosaic virus, and Watermelon mosaic virus”
t0“Cucumber”
Claim · model-written summary
The cucumber disease was again seen in the field in July to September 2003.
- Taxon
- CucumberCucumis sativust0
- Interactor
- Zucchini yellow mosaic virusZucchini yellow mosaic virust0pathogen
- Outcome
- disease was observed againe0
- Qualifier
- July to September 2003e0
- Setting
- fielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The disease was observed again in the field during July to September 2003.”
t0“Zucchini yellow mosaic virus in Cucumber”
Claim · model-written summary
Authors report ZYMV in cucumber in India for the first time.
- Taxon
- cucumberCucumis sativuse0
- Interactor
- ZYMVZucchini yellow mosaic viruse0pathogen
- Outcome
- first report of ZYMVe0
- Setting
- Indiae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“this is the first report of ZYMV in cucumber in India.”
The same questions in other papers
inoculation · Zucchini yellow mosaic virus · Cucumis sativus (cucumber)Positive and negative results
5 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- negative
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.