Results 161 to 170 of about 29,697 (193)
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THE REACTION OF BARLEY VARIETIES TO ASTER YELLOWS VIRUS

Canadian Journal of Botany, 1965
All 24 varieties of barley tested were found susceptible to both a celery-infecting strain (CAYV) and a non-celery-infecting strain (NAYV) of aster yellows virus transmitted by Macrosteles fascifrons (Stål). Percentage of infection varied among varieties and between virus strains.
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REACTION OF SOME OAT VARIETIES TO ASTER YELLOWS

Canadian Journal of Plant Science, 1969
not available
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Multiplication of aster yellows virus in in vitro preparations of insect tissues

Virology, 1956
Abstract Nymphs of aster leafhoppers were allowed to feed for 2 days on diseased plants of China aster to acquire aster yellows virus. No virus was recovered when juices of these leafhoppers were injected into virus-free leafhoppers on the following day.
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Aster Yellows

2008
George Hangay   +74 more
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The aster yellows phytoplasma associated with grapevine yellows in South African vineyards

Phytopathogenic Mollicutes, 2022
Natalie Smyth   +1 more
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ASTER YELLOWS: THE EFFECT OF SULFA DRUGS

Annals of the New York Academy of Sciences, 1973
M. Klein, R. Frederick, K. Maramorosch
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