Results 161 to 170 of about 1,774 (205)
A screening method to detect BYDV ‐ PAV resistance in cereals under glasshouse conditions
Plant Pathology, 2018 A reliable method was developed to screen cereal crops for BYDV‐PAV resistance in glasshouse experiments. This also entailed the evaluation of traits associated with Barley yellow dwarf virus (BYDV) infection such as leaf discolouration, reduction in ...
Dhahi Al-Shammari +2 more
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Use of Molecular Markers in Selecting for Resistance to BYDV
Developments in Plant Breeding, 2001True resistance to barley yellow dwarf virus (BYDV), as indicated by a reduction in virus multiplication within the plant, has not been reported in wheat, but exists in wheat relatives such as Thinopyrum intermedium. Ongoing research at CIMMYT aims at incorporating that resistance into high yielding bread wheat using TC14 lines (Banks et al., 1995 ...
M Khairallah +2 more
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QTL analysis of tolerance to a German strain of BYDV-PAV in barley (Hordeum vulgare L.)
Theoretical and Applied Genetics, 2001 One hundred and forty six barley doubled-haploid lines (DH lines) were tested for variation in grain yield, yield components, plant height, and heading date after artificial infection with a German isolate of barley yellow dwarf virus (BYDV-PAV ...
W Friedt, W Huth, Robbie Waugh
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Identification of QTLs for BYDV tolerance in bread wheat
Euphytica, 2002We searched for QTLs involved in tolerance to barley yellow dwarf (BYD), a serious viral disease of small grain cereals in two wheat populations, Opata × Synthetic (ITMI)and Frontana × INIA66 (F × I), for which marker data had previously been generated.
Ligia Ayala +5 more
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Analysis of wheat-Thinopyrum intermedium derivatives with BYDV-resistance
Euphytica, 2007Toshiki Nakamura +2 more
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Evaluation of Chinese Triticeae for resistance to Barley Yellow Dwarf Virus (BYDV)
Genetic Resources and Crop Evolution, 1994Barley Yellow Dwarf Virus (BYDV) is recognised as a major pathological constraint to cereal production in northern China and several widespread epidemics have been reported. The host range of BYDV includes not only cereals but many grasses. The indigenous Triticeae of northern China have likely been exposed to significant disease pressure from BYDV and
P M Banks, P J Larkin, Larkin P J
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Molecular characterization of the genomic region harboring the BYDV-resistance geneBdv2 in wheat
Journal of Applied Genetics, 2009Barley yellow dwarf virus (BYDV) can cause significant losses of wheat worldwide. The long arm segment of Thinopyrum intermedium chromosome 7Ai#1 carrying the BYDV resistance gene Bdv2 was translocated to the distal region of the long arm of wheat chromosome 7D in translocation line Yw642.
Zhiyong Xin, Gao L
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Reduced BYDV–PAV transmission by the grain aphid in a Triticum monococcum line
European Journal of Plant Pathology, 2008The luteovirus Barley yellow dwarf virus–PAV (BYDV–PAV) and its vector, the aphid Sitobion avenae are two major sources of yield losses in cereal crops. We report in this paper the effects of a Triticum monococcum line (TM44), resistant by antibiosis to S. avenae, on the different steps of transmission of one BYDV–PAV isolate by the aphids.
Tanguy, Sylvie +1 more
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Science in China Series C: Life Sciences, 1999
The wheat line H960642 is a homozygous wheat-Thinopyrum intermedium translocation line with resistance to BYDV by genomic in situ hybridization (GISH) and RFLP analysis. The genomic DNA of Th. intermedium was used as a probe, and common wheat genomic DNA as a blocking in GISH experiment.
Zengyan Zhang +2 more
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The wheat line H960642 is a homozygous wheat-Thinopyrum intermedium translocation line with resistance to BYDV by genomic in situ hybridization (GISH) and RFLP analysis. The genomic DNA of Th. intermedium was used as a probe, and common wheat genomic DNA as a blocking in GISH experiment.
Zengyan Zhang +2 more
exaly +3 more sources
Occurrence of virus particles in the phloem tissue of BYDV-infected barley
Virology, 1969Abstract Electron microscopy of leaves and roots of barley (Hordeum vulgare L.) infected with barley yellow dwarf virus (BYDV) has shown densely staining spherical particles, about 24 mμ in diameter, in certain phloem cells. These particles are interpreted as the barley yellow dwarf virions.
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