Results 121 to 130 of about 2,123 (166)

Ribonucleic acid of barley yellow dwarf virus

Virology, 1974
Abstract Virions of the isolates of barley yellow dwarf virus transmitted by Macrosiphum avenae (MAV) and by Rhopalosiphum padi (RPV) contain a single component of single-stranded RNA of molecular weight 2.0 × 106, estimated by sedimentation and gel electrophoretic mobility of formalinized RNA.
M K, Brakke, W F, Rochow
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Detection of the Readthrough Protein of Barley Yellow Dwarf Virus

Virology, 1994
The single open reading frame (ORF) 5 encoding the 50-kDa protein of barley yellow dwarf virus PAV-IL (BYDV-PAV-IL) was expressed in bacteria, purified, and used as an immunogen/antigen to produce/screen antibodies specific to the 50-kDa protein. Two monoclonal antibodies (MAb PAV-IL-22 kDa and MAb PAV-IL-50 kDa) raised against BYDV-PAV-IL could ...
S L, Cheng, L L, Domier, C J, D'Arcy
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Tolerance to Barley Yellow Dwarf Virus in Triticale

Crop Science, 1990
There is considerable genetic variability for tolerance to barley yellow dwarf virus (BYDV) in triticale (✕ Triticosecale rimpani Wittm.); however, nothing has been published previously about the nature of this genetic tolerance. The objective of this study was to determine the genetic basis for tolerance to BYDV in three crosses of the spring parental
J. Collin, A. Comeau, C.A. St‐Pierre
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A Review on Barley Yellow Dwarf Virus

2012
Barley yellow dwarf (BYD) is an economically important, most widely distributed, and destructive viral disease of cereals. The disease is caused by barley yellow dwarf virus (BYDV). The virus is phloem-limited pathogen and causes variable symptoms depending upon the virus isolate, crop species, time of infection and environmental conditions. In general,
Syed Jawad Ahmad Shah, Muhammad Bashir, Naheed Manzoor   +2 more
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Genetic analysis of resistance in barley to barley yellow dwarf virus

Plant Breeding, 2000
AbstractThe inheritance of resistance to barley yellow dwarf virus (BYDV) was studied in the selected 24 spring and winter barley cultivars that showed a high or intermediate resistance level in 1994‐97 field infection tests. The polymerase chain reaction diagnostic markers YLM and Ylp were used to identify the resistance gene Yd2.
J. Ovesná, J. Vacke, L. Kucera, J. Chrpová, I. Nováková, A. Jahoor, V. Š Ip   +6 more
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Relationships among three isolates of barley yellow dwarf virus

Virology, 1971
Abstract Relationships among the MAV, PAV, and RPV isolates of the vector-dependent barley yellow dwarf virus, previously characterized mainly by virus-vector interactions, were investigated by two serological methods and by in vivo interactions. All tests showed a close relationship between MAV and PAV, but revealed that RPV was distinct from the ...
A I, Aapola, W F, Rochow
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Improved ELISA for the detection of barley yellow dwarf virus in grasses

Journal of Virological Methods, 1992
BYDV, a phloem restricted luteovirus, occurs in very low concentration in grasses. Several modifications to the virus extraction procedure were tested for their effect on ELISA detection of BYDV from grasses. The most efficient grinding method was to dip plastic bags containing samples in liquid nitrogen prior to crushing with a hand roller.
M, Henry, R I, Francki
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An aphid-injection method for the transmission of barley yellow dwarf virus

Virology, 1961
Abstract Liquid extracts of two vector-specific strains of barley yellow dwarf virus, made from viruliferous aphids or from infected plants, were injected into Macrosiphum granarium (Kirby) or Rhopalosiphum padi (L.) by means of fine glass needles connected by tubing to a rubber syringe bulb operated by the foot.
W C, MUELLER, W F, ROCHOW
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Protein component of two isolates of barley yellow dwarf virus

Virology, 1977
Abstract A single major protein was identified in preparations of the MAV and RPV isolates of barley yellow dwarf virus in tests based on SDS gel electrophoresis. The molecular weight of each protein was measured in experiments using a series of gels of different acrylamide concentrations.
R, Scalla, W F, Rochow
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Comparison of tolerance to barley yellow dwarf virus in barley and oats

Annals of Applied Biology, 1966
SUMMARYIn a field trial, three varieties each of oats and barley were infected with barley yellow dwarf virus (BYDV) either at growth stage I or at growth stage 8 (Feekes scale), using a virulent isolate of BYDV transmitted by the ‘plum‐grain’ aphid (Rhopalosiphum padi L.).
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