Index Catalog // ScholarsArchive@OSU

Gene expression and intercellular transport of beet yellows closterovirus examined using tagged virus variants

Creator:: Hagiwara, Yuka
Resource Type:: Masters Thesis
Full Text:: Accumulation of the Genomic and sg RNAs in Wild-type BYY.······ 20 2.4.4 Comparative Analysis of the Four BYV

Fungal endophyte diversity in foliage of native and cultivated Rhododendron species determined by culturing, ITS sequencing, and pyrosequencing

Creator:: Raizen, Nathaniel L.
Abstract:: Western Oregon is home to native Rhododendron species and is the center for cultivated Rhododendron production in the United States. These Rhododendron spp. are known to be infected with fungal endophytes. However, the community structure of these endophytes in native and cultivated Rhododendron is poorly understood. Our study targeted the...
Resource Type:: Masters Thesis
Full Text:: of California Press, Berkeley, CA, USA. 30. Tringe SG, Rubin EM. 2005. Metagenomics: DNA

Scratching the Surface of the Potato Geocaulosphere: Characterizing the Microbiome of Seed Tuber Tare Soil and its Impact on the Rhizosphere Microbiome

Creator:: Delventhal, Kayla D.
Abstract:: For tuberizing crops like potato (Solanum tuberosum), the geocaulosphere, or the zone of soil in contact with and influenced by the tuber, is a distinct sphere of microbial life and represents an important interface between the potato crop and the soil environment. Upon potato harvest, specific geocaulosphere soil called tare...
Resource Type:: Masters Thesis
Full Text:: sample types…………………………71 3.S1 NMDS ordination of Bray-Curtis dissimilarities between rhizosphere

Cytokinin O-glycosyltransferases : biochemical characteristics in vitro and developmental regulation in transgenic plants

Creator:: Veach, Yeonjin Kim
Abstract:: Cytokinins are plant hormones regulating cell division and differentiation. Most developmental events from germination, vegetative morphogenesis to seed and fruit set are influenced by cytokinins. t,ns-Zeatin is the major natural occurring cytokinin. Its isomer, cis-zeatin, and its derivatives are usually present in low quantities and have traditionally been considered as...
Resource Type:: Masters Thesis
Full Text:: , Rogers SG, Fraley RT, and Brand L (1984) Identification of a cloned cytokinin biosynthetic gene, Proc

Differential Effects of First Year Wheat Genotype on the Suppression of Take-All Disease and the Establishment of Suppressive Microbial Agents in the Rhizosphere

Creator:: Perkins, Evan M.
Abstract:: Recent research in the UK has found that the wheat cultivar grown in the first year can have a significant impact on the amount of take-all that develops in the second year, regardless of the cultivar planted in year two. ‘Einstein’ is one such cultivar that reduces take-all disease (reduced...
Resource Type:: Masters Thesis
Full Text:: 71: 4951–4959. Compant S, Samad A, Faist H, Sessitsch A. 2019. A review on the plant microbiome

Understanding sporulation and dissemination of Podosphaera macularis, hop powdery mildew

Creator:: Peetz, Amy B.
Abstract:: Podosphaera macularis causes one of the most important diseases, powdery mildew, of Humulus lupulus (hop). If left unmanaged, hop powdery mildew can cause total crop loss due to disease or browning of hop cones rendering the cones unmarketable to buyers. The Hop Powdery Mildew Infection Risk Index (HOPS) is heavily...
Resource Type:: Masters Thesis
Full Text:: temperatures can also cause alterations in the host physiology that result in reduced infection (71) such as

Transposon-induced nutritional and virulence mutants in two pathovars of Pseudomonas syringae

Creator:: Anderson, Dirk M.
Resource Type:: Masters Thesis
Full Text:: Rochaix, J.-D. 1975. Transposition of R factor genes to bacteriophage 71. Proc. Natl. Acad. Sci. U.S.A

"Big bud" disease of filbert : a descriptive cytological study of the affected plant tissues

Creator:: Larew, Hiram, 1953-
Abstract:: A light and electron microscope study of Corylus avellana L. vegetative buds infested with the eriophyoid mites, Cecidiophyopsis vermiformis Nal. and Phycoptella avellanae Nal., is reported. Descriptions are given of changes in infested stipule tissue. The nipple-like proliferations (enations) which arise on the infested stipule surface are covered by a...
Resource Type:: Masters Thesis
Full Text:: Infested Stipule 70 57 Vascular Bundle of Infested Stipule 71 58 Enation 71 59 Enatial Vascular Ending

Effect of resident epiphytic fungi development of brown rot blossom blight of stone fruits

Creator:: Wittig, Hans P. P.
Abstract:: Antagonistic effects of Epicoccum purpurascens, Aureobasidium pullulans, Trichoderma spp., and Botrytis cinerea on establishment of Monilinia fructicola infections in cherry and peach blossoms were assessed in field and mist chamber studies. Conidia of each fungus were applied to blossoms that were subsequently inoculated with conidia of M fructicola. Mist chamber...
Resource Type:: Masters Thesis
Full Text:: . Radial growth of Cladosporium sp. on fungicide 71 amended PDA. C4. Radial growth of Aureobasidium

The detection of ilarvirus (subgroup B) by enzyme-linked immunosorbent assay

Creator:: McMorran, Jeffrey P.
Abstract:: The reliability and sensitivity of enzyme-linked immunosorbent assay (ELISA) in the detection of ilarvirus (isometric labile ringspot virus) subgroup B and prune dwarf virus (PDV) isolates in Prunus and Malus species has been well established. To use this technique in large scale virus indexing programs more information was required on...
Resource Type:: Masters Thesis
Full Text:: rating system experiment A 71-72 17 Multiple plate tests siplified rating system experiment B 73-74

ScholarsArchive@OSU

Gene expression and intercellular transport of beet yellows closterovirus examined using tagged virus variants

Fungal endophyte diversity in foliage of native and cultivated Rhododendron species determined by culturing, ITS sequencing, and pyrosequencing

Scratching the Surface of the Potato Geocaulosphere: Characterizing the Microbiome of Seed Tuber Tare Soil and its Impact on the Rhizosphere Microbiome

Cytokinin O-glycosyltransferases : biochemical characteristics in vitro and developmental regulation in transgenic plants

Differential Effects of First Year Wheat Genotype on the Suppression of Take-All Disease and the Establishment of Suppressive Microbial Agents in the Rhizosphere

Understanding sporulation and dissemination of Podosphaera macularis, hop powdery mildew

Transposon-induced nutritional and virulence mutants in two pathovars of Pseudomonas syringae

"Big bud" disease of filbert : a descriptive cytological study of the affected plant tissues

Effect of resident epiphytic fungi development of brown rot blossom blight of stone fruits

The detection of ilarvirus (subgroup B) by enzyme-linked immunosorbent assay

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