TABLE 2.
Detection of HSVd infection in inoculated weeds from hop fields
| Plant speciesa | Family | HSVd inoculum and detectionb
|
|||
|---|---|---|---|---|---|
| RNA
|
EcoRI cDNA fragments
|
||||
| Dot blot | RT-PCR | Dot blot | RT-PCR | ||
| Weed plant species | |||||
| Amarantus retroflexus | Amaranthaceae | 8/0 | − | 7/0 | +c |
| Atriplex nitens | Amaranthaceae | 8/0 | − | 8/0 | − |
| Artemisia vulgaris | Asteraceae | 8/0 | NP | 6/0 | − |
| Cirsium arvense | Asteraceae | 8/0 | − | 6/0 | − |
| Galinsoga ciliata | Asteraceae | 8/4 | + | 8/5 | + |
| Senecio vulgaris | Asteraceae | 8/0 | − | 8/0 | − |
| Sonchus arvensis | Asteraceae | 7/0 | − | 6/0 | − |
| Taraxacum officinale | Asteraceae | 8/0 | − | 6/0 | − |
| Capsella bursa-pastoris | Brassicaceae | 8/0 | − | 7/0 | − |
| Erysimum cheiranthoides | Brassicaceae | 8/0 | − | 8/0 | − |
| Epilobium parviflorum | Onagraceae | 8/0 | NP | 8/0 | − |
| Galium aparine | Rubiaceae | 8/0 | NP | 7/0 | − |
| Urtica urens | Urticaceae | 8/0 | − | 8/0 | − |
| Urtica dioica | Urticaceae | 8/0 | NP | 8/0 | − |
| Indicator plant species | |||||
| Gynura aurantiaca | Asteraceae | 4/4 | + | 4/4 | + |
| Humulus lupulus | Cannabaceae | 4/4 | + | 4/4 | + |
| Cucumis sativa | Cucurbitaceae | 8/8 | + | 8/8 | + |