The kinetics of maize (Zea mays L.) infection by barley yellow dwarf virus (BYDV) was
studied in a glasshouse. Young plants (5 to 7 leaves) were infested with viruliferous …

All 14 cultivars tested were susceptible to BYDV. Differences between the cultivars were
found in symptom expression and reductions in plant height and weight. In comparison with …

Transmission tests in Chile with Acyrthosiphon (Metopolophium) dirhodum (Wlk.) showed
that the barley yellow-dwarf virus (BYDV), which had not previously been reported from that …

During the early 1 970s aphids became the most important entomological problem in wheat
production in Chile. Barley yellow dwarf virus (BYDV) was first recorded in the country in …

TRANSMISSION CHARACTERISTICS OF A NON SPECIFIC ISOLATE OF BARLEY
YELLOW DWARF VIRUS ISOLATED FROM MAIZE Page 190 172 Transmission …

Losses due to barley yellow dwarf virus (BYDV) are presented. The virus-plant relationship,
especially the effect on yield of the titer of BYDV in the plant at various growth stages as …

Rio Cuarto virus) are the most important economically. BYDV was first identified in the
country in 1964 mainly on wheat, oat, and barley. In 1995, MRCV was detected in Manfredi …

No effects of inoculum dosage on symptoms or on virus content (as assessed by ELISA)
were observed in wheat, oat and barley cultivars inoculated with 3 PAV isolates of BYDV …

Barley yellow dwarf virus (BYDV) has been causing severe yield losses in autumnsown
cereals in Friuli-Venezia Giulia, northeastern Italy, since 1978. Since 1983, the correlation …

Symptoms of barley yellow dwarf (BYD) on maize plants have been noted both in the field
and in the greenhouse (STONER, 1977; PANAYOTOU, 1977; SIGNORET & ALLIOT, 1980; …