Index Catalog // ScholarsArchive@OSU

Acetyl-CoA Carboxylase Herbicide Tolerance in Bermudagrass

Creator:: Grimshaw, Austin L., Schwartz, Brian M., Grey, Timothy L., McCullough, Patrick E., Raymer, Paul L., Webster, Theodore M., Kowalewski, A. R., Tate, Trent M., and Parrott, Wayne A.
Abstract:: Contamination of newly planted bermudagrass (Cynodon spp.) varieties by undesirable off-type bermudagrass genotypes is an ever increasing concern for turf managers because selective control options are limited. In 2009, a sethoxydim {2-[1-(ethoxyimino)butyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-one} tolerant bermudagrass genotype (93-175) was identified during herbicide screening at the University of Georgia in Tifton. The objective...
Resource Type:: Article
Full Text:: -(ethoxyimino) butyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-one} tolerant bermudagrass genotype (93

Matching Support Funds for Extension Agent in Viticulture for Josephine County : 1992-1993

Creator:: VanBuskirk, Philip
Abstract:: For over 13 years there has been an area horticultural Extension agent available to assist winegrape growers in Jackson and Josephine Counties with production problems by conducting educational programs and applied research projects. While the salary for this position is paid by Oregon State University Extension, support funds which pay...
Resource Type:: Technical Report
Full Text:: file://E:\OWAB Research\1992-93\Report17\buski93a.htm Oregon

Influence of abiotic and biotic factors on developmental parameters of Drosophila suzukii (Diptera: Drosophilidae)

Creator:: Tochen, Samantha
Abstract:: Drosophila suzukii (Diptera: Drosophilidae), a pest of thin-skinned fruits, has been detected worldwide recently, with new locations of establishment determined annually since it first became a concern on continental North America in 2008. Drosophila suzukii females are different from most other drosophilids as being one of two known species capable...
Resource Type:: Masters Thesis
Full Text:: . Fecundity appeared to increase with RH, with a maximum observed at 93%, however ovary dissections

The evaluation of cold hardiness in Corylus

Creator:: Chozinski, Annie M.
Abstract:: Anthesis of both staminate and pistillate flowers of Corylus occurs in midwinter. To insure adequate pollination and nut set, these flowers must attain a sufficient hardiness level to withstand low temperatures. This study estimated cold hardiness of Corylus cultivars and species using laboratory freezing of shoots without artificial hardening. In...
Resource Type:: Masters Thesis
Full Text:: artificial hardening. In December, January and February of 1991-92 and 1992-93, one-year stems were

Eastern filbert blight in hazelnut (Corylus avellana): identification of new resistance sources and high resolution genetic and physical mapping of a resistance gene

Creator:: Sathuvalli, Vidyasagar R.
Abstract:: European hazelnut, Corylus avellana L., is the only economically important nut crop in the family Betulaceae. One of the threats to the hazelnut industry in the Pacific Northwest is the fungal disease eastern filbert blight (EFB) caused by the pyrenomycete Anisogramma anomala. Host genetic resistance to EFB identified in the...
Resource Type:: Dissertation
Full Text:: extended with two further rounds of walking identified a total of 93 BACs in the resistance region. A

Genetic resistance to eastern filbert blight

Creator:: Coyne, Clarice Jean
Abstract:: Eastern filbert blight, caused by Anisogramma anomala (Peck) E. Muller, is a serious threat to hazelnut (Corylus avellana L.) production. Resistant cultivars offer the best control. Screening systems were needed to reliably identify disease, particularly in immune progeny derived from 'Gasaway'. An indirect enzyme-linked immunosorbant assay (ELISA) was developed using...
Resource Type:: Dissertation
Full Text:: three sets of potted clones to high doses of inoculum in 1990 (Pinkerton et al., 1993), 1992-93, and

Cryopreservation of Shoot Tips: Antioxidant Investigations with Rubus and Protocols for Mentha and Vaccinium

Creator:: Uchendu, Esther Eyiuche
Abstract:: Oxidative stress that occurs during cryopreservation may be reduced by the addition of antioxidants. Vitamin E (Vit E), Vitamin C (Vit C), glutathione (GSH), lipoic acid (LA), glycine betaine (GB) and polyvinylpyrrolidone (PVP) were applied at four steps of the PVS2 vitrification protocol (pretreatment, loading, rinsing, and regrowth). Shoot tips...
Resource Type:: Dissertation
Full Text:: responded to CC (93%) better than ED (71%) or VIT (73%). Cranberry (Vaccinium macrocarpon Aiton

Nitrogen fertigation practices to optimize growth and yield of northern highbush blueberry (Vaccinium corymbosum L.)

Creator:: Vargas, Oscar L.
Abstract:: Northern highbush blueberry is a long-lived perennial crop that is well adapted to low soil pH conditions. The plants are often shallow rooted and absorb primarily the ammonium (NH₄) form of nitrogen (N) rather than nitrate-N (NO₃-N). Traditionally, commercial blueberry fields have been irrigated with overhead sprinklers and fertilized using...
Resource Type:: Dissertation
Full Text:: 93, 133 to 187, and 200 to 280 kg·ha-1 N) and compared with non-fertilized treatments (0 kg·ha-1 N

Indicators of deciduous shade tree development useful for timing chemical defoliation and harvest

Creator:: Hotze, Mary Louise
Abstract:: In the mild climate of the Pacific Northwest, the harvesting of deciduous shade trees in wholesale nurseries is prolonged from October to January because of autumn growth and prolonged leaf retention. Economically, it is advantageous to defoliate nursery trees at the earliest possible date. Premature defoliation, however, can cause die...
Resource Type:: Dissertation
Full Text:: based on multiple discriminant function analysis of XWP, OP, and TP measurements. 67 5 Number of

Water relations, stomatal conductance, and abscisic acid content of container-grown apple (Malus domestica Borkh.) plants in response to sorbitol-induced osmotic stress

Creator:: Guak, Sunghee
Abstract:: Sorbitol-induced osmotic stress (SIOS) to the root was found to be effective in reducing transpirational water loss in plants during water stress. Mechanisms of SIOS in stomatal control were investigated in containerized apples (Malus domestica Borkh. 'Gala'/M26) when leaf water potential (Ψw), osmotic potential (Ψs), turgor potential (Ψp), stomatal conductance...
Resource Type:: Dissertation
Full Text:: potential CFW), osmotic potential Q¥s), turgor potential (Tp), stomatal conductance (gs), relative water

ScholarsArchive@OSU

Acetyl-CoA Carboxylase Herbicide Tolerance in Bermudagrass

Matching Support Funds for Extension Agent in Viticulture for Josephine County : 1992-1993

Influence of abiotic and biotic factors on developmental parameters of Drosophila suzukii (Diptera: Drosophilidae)

The evaluation of cold hardiness in Corylus

Eastern filbert blight in hazelnut (Corylus avellana): identification of new resistance sources and high resolution genetic and physical mapping of a resistance gene

Genetic resistance to eastern filbert blight

Cryopreservation of Shoot Tips: Antioxidant Investigations with Rubus and Protocols for Mentha and Vaccinium

Nitrogen fertigation practices to optimize growth and yield of northern highbush blueberry (Vaccinium corymbosum L.)

Indicators of deciduous shade tree development useful for timing chemical defoliation and harvest

Water relations, stomatal conductance, and abscisic acid content of container-grown apple (Malus domestica Borkh.) plants in response to sorbitol-induced osmotic stress

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