Host Range and Symptoms
This virus had been diagnosed in several ornamental plants since its discovery in 1999. These include moss rose (Portulaca gradiflora), phlox (Phlox stolonifera), skullcap (Scutellaria sp), firecracker plant (Crossandra infundibuliformis), angelonia (Angelonia angustifolia), Torenia sp, Helichrysum sp., and Salvia splendens. Three of these (Angelonia, Salvia and Torenia sp) showed no obvious symptoms.
Host range studies showed this virus can also systemically infect tomatoes (Lycopersicon esculentum), faba beans (Vicia faba), sunflowers (Helianthus annuus), and Zinnias (Zinnia elegans). Some cultivars of watermelon (Citrullus lanatus), cucumbers (Cucumis sativus), and black-eyed peas (Vigna unguiculata) also became systemically infected. Many of these plants showed mild symptoms or were asymptomatic. The virus does not seem to infect papaya (Carica papaya).
Read more about this topic: Alternanthera Mosaic Virus
Famous quotes containing the words host, range and/or symptoms:
“Pure was thy life; its bloody close
Hath placed thee with the sons of light,
Among the noble host of those
Who perished in the cause of Right.”
—William Cullen Bryant (1794–1878)
“Lord Bateman prepared for another marriage,
So both their hearts so full of glee.
‘I will range no more to foreign countries
Now since Sophia have a-crossed the sea.’”
—Unknown. Young Beichan (l. 81–84)
“For anyone addicted to reading commonplace books ... finding a good new one is much like enduring a familiar recurrence of malaria, with fever, fits of shaking, strange dreams. Unlike a truly paludismic ordeal, however, the symptoms felt while savoring a collection of one man’s pet quotations are voluptuously enjoyable ...”
—M.F.K. Fisher (1908–1992)