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Species Cucurbita spp.
Crop Squash and pumpkin
Pest Scientific Name Cucumber leaf spot virus (CLSV)
Additional Info
Complementary Info
Type Virus
Pest Classification Is seed a pathway in this crop? No
Main literature references 8-12, 8-19, 8-95, 8-96, 8-204, 8-205, 8-206
Remarks CLSV is transmitted by the soil fungus Olpidium radicale and the incidence is limited. There is conflicting evidence as to whether Cucurbita spp is a host of CLSV. In some references inoculation of Cucurbita spp plants with CLSV resulted in local lesions only which is indicative of a non-host reaction. One report indicates infection in Cucurbita pepo in the field. No references found indicating seed as a pathway for CLSV in Cucurbita spp. The only reference to seed transmission is in cucumber and is unpublished experimental data that cannot be evaluated. <strong>Available information indicates there is no scientific basis for regulation of CLSV on Cucurbita spp. seed.</strong>
Detection Is there a seed test?
If yes, type of test
Main literature references
Remarks
Risk mitigation Can the pest be managed by seed treatment(s)?
If yes, what type(s)
Main literature references
Remarks

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