Index Catalog // ScholarsArchive@OSU

Studies on canker in European filbert caused by Anisogramma anomala

Creator:: Postman, Joseph D.
Abstract:: Anisogramma anomala causes a stem canker of filberts, Corylus avellana. This disease became a threat to the main U.S. filbert growing region when it was introduced into the Pacific Northwest around 1968. Various methods of artificially inoculating filbert trees and seeds were explored. Less than 1% of potted filbert trees...
Resource Type:: Masters Thesis
Full Text:: anomala AN ABSTRACT OF THE THESIS OF Joseph D. Postman for the degree of Master of Science in Botany

Purification and partial characterization of a virus associated with korogwe leaf spot disease of sisal

Creator:: Mpunami, Anatolia
Abstract:: Sisal Wave sisalana Perrine), one of Tanzania's main cashcrops, is severely affected by korogwe leaf spot disease (KLS).Infected plants show chocolate brown, concentric, scablike eruptions on both surfaces of mature leaves, and produce stained, low-quality fiber. A flexuous, rod-shaped virus was isolated from KLS-infected sisal leaves and studied at Oregon...
Resource Type:: Masters Thesis
Full Text:: included in the Closteroviruses group by Bar-Joseph gl, 1979. 13 2 Viruses included in the Closteroviruses

The effects of DMSO on wound periderm formation in potato tuber tissue

Creator:: Davidson, Roy M., 1939-
Abstract:: A study was conducted to determine the influence of DMSO (dimethyl sulfoxide) on suberization and wound periderm formation in cut potato tuber tissue, and to determine the effectiveness of DMSO as a potato seedpiece treatment for prevention of seedpiece decay in the field. The influences of tuber storage conditions, varieties,...
Resource Type:: Masters Thesis
Full Text:: chlorogenic acid, but this region is capable of produc- ing it if wounded. Zucker and Levy (46) investigated

Variation in plant response to inoculation with different isolates of vesicular arbuscular mycorrhizal fungi

Creator:: Ianson, David C.
Resource Type:: Dissertation

Generation of full-length cDNA clone and functional analysis of leader proteases of grapevine leafroll-associated virus-2

Creator:: Liu, Yu-Ping
Abstract:: Papain-like leader proteases are found in diverse families of human, animal, plant, and fungal positive-strand RNA viruses. In addition to autocatalytic processing, these proteases play a variety of roles in the virus life cycle. In particular, the leader protease (L-Pro) of a prototype member of the Closterovirus genus, Beet yellows...
Resource Type:: Dissertation

Biology, epidemiology, and biological and chemical control of Phytophthora vignae

Creator:: Fernando, W. Gerard Dilantha
Abstract:: Phytophthora vignae, causal agent of stem and root rot of cowpea (Vigna unguiculata), was reported for the first time in Sri Lanka. The pathogen was found in cowpea field soils from 3 of 5 geographic regions sampled. Only one site however, had plants exhibiting disease symptoms. Of the eight cowpea...
Resource Type:: Dissertation

Silviculture Impacts and Population Genomics of Coniferiporia sulphurascens, the Causal Agent of Laminated Root Rot

Creator:: McMurtrey, Shawn
Abstract:: Within the Pacific Northwest, USA, root diseases of conifers are a major forest health concern. These diseases are primarily caused by basidiomycete fungi. These fungal associates play a vital role in carbon sequestration but also have a significant negative economic impact within the timber industry. As a result, research on...
Resource Type:: Masters Thesis
Full Text:: :11635–11640. Kelsey, R. G., Joseph, G., Westlind, D., and Thies, W. G. 2016. Ethanol and acetone

Comparative Genomics of Plant-Associated Pseudomonas spp.: Insights into Diversity and Inheritance of Traits Involved in Multitrophic Interactions

Creator:: Loper, Joyce E., Hassan, Karl A., Mavrodi, Dmitri V., Davis, Edward W., II, Lim, Chee Kent, Shaffer, Brenda T., Elbourne, Liam D. H., Stockwell, Virginia O., Hartney, Sierra L., Breakwell, Katy, Henkels, Marcella D., Tetu, Sasha G., Rangel, Lorena I., Kidarsa, Teresa A., Wilson, Neil L., van de Mortel, Judith E., Song, Chunxu, Blumhagen, Rachel, Radune, Diana, Hostetler, Jessica B., Brinkac, Lauren M., Durkin, A. Scott, Kluepfel, Daniel A., Wechter, W. Patrick, Anderson, Anne J., Kim, Young Cheol, Pierson, Leland S., III, Pierson, Elizabeth A., Lindow, Steven E., Kobayashi, Donald Y., Raaijmakers, Jos M., Weller, David M., Thomashow, Linda S., Allen, Andrew E., and Paulsen, Ian T.
Abstract:: We provide here a comparative genome analysis of ten strains within the Pseudomonas fluorescens group including seven new genomic sequences. These strains exhibit a diverse spectrum of traits involved in biological control and other multitrophic interactions with plants, microbes, and insects. Multilocus sequence analysis placed the strains in three sub-clades,...
Resource Type:: Article

Comparative Genomics of Plant-Associated Pseudomonas spp.: Insights into Diversity and Inheritance of Traits Involved in Multitrophic Interactions

Creator:: Loper, Joyce E., Hassan, Karl A., Mavrodi, Dmitri V., Davis, Edward W., II, Lim, Chee Kent, Shaffer, Brenda T., Elbourne, Liam D. H., Stockwell, Virginia O., Hartney, Sierra L., Breakwell, Katy, Henkels, Marcella D., Tetu, Sasha G., Rangel, Lorena I., Kidarsa, Teresa A., Wilson, Neil L., van de Mortel, Judith E., Song, Chunxu, Blumhagen, Rachel, Radune, Diana, Hostetler, Jessica B., Brinkac, Lauren M., Durkin, A. Scott, Kluepfel, Daniel A., Wechter, W. Patrick, Anderson, Anne J., Kim, Young Cheol, Pierson, Leland S., III, Pierson, Elizabeth A., Lindow, Steven E., Kobayashi, Donald Y., Raaijmakers, Jos M., Weller, David M., Thomashow, Linda S., Allen, Andrew E., and Paulsen, Ian T.
Abstract:: We provide here a comparative genome analysis of ten strains within the Pseudomonas fluorescens group including seven new genomic sequences. These strains exhibit a diverse spectrum of traits involved in biological control and other multitrophic interactions with plants, microbes, and insects. Multilocus sequence analysis placed the strains in three sub-clades,...
Resource Type:: Article

Examination of the role host-selective toxins play in fungal-plant interactions

Creator:: Andrie, Rachael M.
Abstract:: Pyrenophora tritici-repentis, causal agent of tan spot of wheat, produces multiple host-selective toxins (HSTs), including Ptr ToxA, encoded for by ToxA, Ptr ToxB, encoded for by ToxB, and Ptr ToxC. Variable distribution of these three HSTs among different isolates of P. tritici-repentis, both singularly and in all possible combinations, defines...
Resource Type:: Dissertation

ScholarsArchive@OSU

Studies on canker in European filbert caused by Anisogramma anomala

Purification and partial characterization of a virus associated with korogwe leaf spot disease of sisal

The effects of DMSO on wound periderm formation in potato tuber tissue

Variation in plant response to inoculation with different isolates of vesicular arbuscular mycorrhizal fungi

Generation of full-length cDNA clone and functional analysis of leader proteases of grapevine leafroll-associated virus-2

Biology, epidemiology, and biological and chemical control of Phytophthora vignae

Silviculture Impacts and Population Genomics of Coniferiporia sulphurascens, the Causal Agent of Laminated Root Rot

Comparative Genomics of Plant-Associated Pseudomonas spp.: Insights into Diversity and Inheritance of Traits Involved in Multitrophic Interactions

Comparative Genomics of Plant-Associated Pseudomonas spp.: Insights into Diversity and Inheritance of Traits Involved in Multitrophic Interactions

Examination of the role host-selective toxins play in fungal-plant interactions

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