PURIFICATION PROPERTIES AND TRANSMISSION OF PARSNIP YELLOW FLECK A SEMI-PERSISTENT APHID-BORNE VIRUS

[1] BRANDES J., 1966, Phytopathologische Zeitschrift, V57, P277

[2] CHOD J, 1965, OCHRANA ROSTLIN, V3, P49

[3] Freitag Julius H., 1945, HIL GARDIA, V16, P389

[4] GARRETT RG, 1966, 1965 NAT VEG RES STA, P74

[5] GOTTE WALTRAUT, 1957, Nachrichtenblatt des Deutschen Pflanzenschutzdienstes, V9, P99

[6] HOLLINGS M., 1964, J HORT SCI, V39, P130

[7] TRANSMISSION OF POTATO AUCUBA MOSAIC VIRUS BY APHIDS FROM PLANTS ALSO INFECTED BY POTATO VIRUSES A OR Y [J]. VIROLOGY, 1961, 13 (01) : 93 - &

[8] MURANT AF, 1967, 1966 SCOTT HORT RES, P64

[9] MECHANICAL TRANSMISSION AND SOME PROPERTIES OF A VIRUS DISEASE OF COW-PARSNIP HERACLEUM SPHONDYLIUM L [J]. BIOLOGIA PLANTARUM, 1966, 8 (01) : 73 - &

[10] SEVERIN HENRY H. P., 1938, HILGARDIA, V11, P493

[1] BRANDES J., 1966, Phytopathologische Zeitschrift, V57, P277

[2] CHOD J, 1965, OCHRANA ROSTLIN, V3, P49

[3] Freitag Julius H., 1945, HIL GARDIA, V16, P389

[4] GARRETT RG, 1966, 1965 NAT VEG RES STA, P74

[5] GOTTE WALTRAUT, 1957, Nachrichtenblatt des Deutschen Pflanzenschutzdienstes, V9, P99

[6] HOLLINGS M., 1964, J HORT SCI, V39, P130

[7] TRANSMISSION OF POTATO AUCUBA MOSAIC VIRUS BY APHIDS FROM PLANTS ALSO INFECTED BY POTATO VIRUSES A OR Y [J]. VIROLOGY, 1961, 13 (01) : 93 - &

[8] MURANT AF, 1967, 1966 SCOTT HORT RES, P64

[9] MECHANICAL TRANSMISSION AND SOME PROPERTIES OF A VIRUS DISEASE OF COW-PARSNIP HERACLEUM SPHONDYLIUM L [J]. BIOLOGIA PLANTARUM, 1966, 8 (01) : 73 - &

[10] SEVERIN HENRY H. P., 1938, HILGARDIA, V11, P493