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Showing 1 to 20 of 26 for “"Barley Yellow Dwarf Virus"”.
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Studies on Barley Yellow-Dwarf Virus-Vector-Host Interrelationships
Made available in DSpace on 2014-12-10T23:32:39Z (GMT). No. of bitstreams: 1 7105256.pdf: 4771867 bytes, checksum: ff698a24d513d87c0a3d3d5d77b4f96d (MD5) Previous issue date: 1970
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Studies of the 50 kDa protein of barley yellow dwarf virus
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Electron microscopic studies on barley yellow dwarf virus infection in oats
Barley yellow dwarf luteoviruses (BYDVs) cause significant economic losses worldwide due to damage to cereal crops such as oats, wheat and barley. The virus is transmitted by aphids that inject viral particles into the phloem of the host during the feeding process. BYDVs remain restricted to the …
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Host-parasite interactions of barley yellow dwarf virus and oats: Physiological and immunological studies
The symptoms of barley yellow dwarf, chlorosis, stunting, and reduced heading or sterility in cereals, are readily confused with mineral deficiency or other cultural stresses. The pathogen, barley yellow dwarf virus (BYDV) is restricted in its host to phloem tissue, and phloem blockage leads to the …
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Towards cloning Yd2 : a barley resistance gene to barley yellow dwarf virus / by Brendon James King.
Errata attached to inside front cover.
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Molecular markers associated with barley yellow dwarf virus tolerance in spring oat and their utilization in predictive breeding
Barley yellow dwarf viruses (BYDVs) are responsible for the disease barley yellow dwarf (BYD), which causes significant yield losses in many cereals including oat (Avena sativa L.). Phenotyping for disease sensitivity is time consuming, laborious and requires viruliferous aphids for inoculations. …
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Effects of barley yellow dwarf virus and environment on grain avenanthramide concentration in spring oat (Avena sativa L.)
… This study explored the relationship between Barley Yellow Dwarf Virus (BYDV) and avenanthramide concentration, as well as the genotype-by-environment interaction and heritability for avenanthramide concentrations in Illinois. One hundred genotypes were evaluated for BYDV tolerance and AVN …
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Variation for root and shoot growth among wheat cultivars and the effects of barley yellow dwarf virus on growth
… in root growth, to evaluate the effects of barley yellow dwarf virus (BYDV) on root and shoot growth, and to study the effects of a plant growth regulator on root growth of healthy and BYDV infected plants. Cultivars evaluated were Caldwell, Cardinal, Clark, Howell, IL 87-2834, Tyler, and …
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The Effect of Within-host Virus Population Growth and Interspecific Competition on Aphid Transmission and Population Structure of Barley Yellow Dwarf Virus
Barley yellow dwarf virus (BYDV) (Luteoviridae) species PAV and PAS are ecologically similar in that they share aphid vectors and host species, but in agricultural fields in New York State we found that the prevalence of PAV was three times greater than that of PAS. To determine if differences in …
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Effect of Barley Yellow Dwarf Virus Infection on the Development of Root Rot Caused by Cochliobolus Sativus in Avena Sativa and Triticum Durum
Made available in DSpace on 2014-12-09T18:06:30Z (GMT). No. of bitstreams: 1 6910842.pdf: 3246135 bytes, checksum: 29113508cf8e305cb5e237dbe3edc40a (MD5) Previous issue date: 1968
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Control of barley yellow dwarf virus (BYDV) in oat and wheat and identification of a RAPD marker associated with BYDV tolerance in oat
Populations of F$\sb2$ and F$\sb3$ plants from intraspecific spring oat (Avena sativa L.) crosses were grown in the greenhouse using a modified single-seed descent method with 100 plants per 15 cm pot. Subpopulations were inoculated with the BYDV-PAV-IL strain (1) in the F$\sb2$ generations only, …
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Barley Yellow Dwarf of Winter Wheat: Effects on Germplasm, and Inheritance, Combining Ability, and Reciprocal Effect for Tolerance to the Barley Yellow Dwarf Virus
Investigation of the effects of the barley yellow dwarf virus (BYDV) on winter wheat germplasm showed fall infection to be more devastating than spring infection, reducing grain yield an average of 61% vs. 38% for spring infection. BYDV also decreased winter survival, plant height, number of heads, …
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Point mutational examination of eukaryotic initiation factor 4E (eIF4E), inclusion bodies analysis, and Barley Yellow Dwarf Virus (BYDV) exonuclease resistant RNA structure mapping and prediction
… particularly in members of the genus Potyvirus. Resistance is thought to be conferred by disrupting the binding of the 5’ viral-encoded protein (VPg), covalently attached to the 5’ end of the Potyvirus genomic RNA, to eIF4E. RNAs of members of the genus Panicovirus, some Carmoviruses and …
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The Interaction Between Eukaryotic Translation Initiation Factor eIF4G and 3’ Cap Independent Translation Element of Barley Yellow Dwarf Virus Is Affected by Multiple Initiation Factors
<p>Barley Yellow Dwarf Virus (BYDV) lacks a 5’ (7-methyl guanosine) cap as well as a 3’poly A tail. Like many plant viruses, BYDV contains a cap independent translation element (CITE) in the 3’ untranslated region of the viral mRNA. BTE (Barley Yellow Dwarf Virus like cap-independent translation …
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Eukaryotic Initiation Factor 3 Interactions with Structural Elements of Barley Yellow Dwarf Virus Untranslated Regions Reveal Details of a New Cap-Independent Translation Initiation Model
<p>Barley Yellow Dwarf Virus (BYDV) is a positive strand RNA plant virus that translates without using a 5′ 7-methylguanosine cap or a 3′ poly-adenosine tail, features that are required for canonical mRNA translation. BYDV’s non-canonical translation relies on RNA structures in the 5′ and 3′ …
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Crop loss in two spring oat cultivars due to Puccinia coronata f.sp. avenae and barley yellow dwarf virus, and a spring oat plant growth model
… (crown rust), in the presence or absence of barley yellow dwarf virus (BYDV-PAV-IL). Several levels of crown rust (CR) were established in all experiments by inoculation with CR or fungicide application. For experiments including BYDV, plots were infested with viruliferous aphids …
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Genome-wide association study of Barley Yellow Dwarf Virus resistance in a Nested Association Mapping population of winter wheat using Skim Exome Capture and Practical Haplotype Graph imputation
Barley Yellow Dwarf Virus (BYDV) is a major constraint to wheat (Triticum aestivum L.) production, causing severe yield losses due to stunted growth, chlorosis, and reduced kernel weight. While chemical and cultural control strategies offer limited effectiveness, genetic resistance remains the most …
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Early Season Population Dynamics and Residual Insecticide Effects on Bird Cherry-oat Aphid, Rhopalosiphum padi in Arkansas Winter Wheat
… of Arkansas winter wheat. This aphid vectors barley yellow dwarf virus which may cause extensive crop damage and yield loss when wheat is infested by virulent aphids in the fall. Some suggest this damage may be avoided using insecticide seed treatments if growers are unable to delay planting, …
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