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The effects of site of desiccation stress and antidesiccant application on the water relations and transplant establishment of dormant bare root deciduous nursery stock

Creator:: Remmick, Michael D
Resource Type:: Masters Thesis
Full Text:: D. Remmick A THESIS submitted to Oregon State University in partial fulfillment of the

Nitrogen, defoliation and new growth in almond (Prunus dulcis (Mill) D.A. Webb) nursery plants

Creator:: Bi, Guihong
Abstract:: The relationships between nitrogen (N), defoliation, and plant growth in nursery plants were studied using almond {Prunus dulcis (Mill) D. A. Webb) trees. In several experiments the effects of N source and availability on tree growth, N uptake, N remobilization, and nonstructural carbohydrates (TNC) were investigated to determine the most...
Resource Type:: Dissertation
Full Text:: Growth in Almond (Prunus dulcis (Mill) P. A. Webb) Nursery Plants. Abstract Approved: 1/ ^ ~ Leslie

Growth in herbaceous perennials

Creator:: Nakajima, Rie
Abstract:: Several studies of herbaceous perennials have addressed the effects of environmental factors during and after production, inherent cold hardiness, and post-harvest handling procedures to enhance flowering and growth during establishment. The regrowth of both woody and herbaceous forage plants following establishment is reported to be directly related to reserve-nitrogen content....
Resource Type:: Masters Thesis
Full Text:: was applied to plants oiAstilbe chinensis 'Pumila' 10 d after they were transplanted in the

The free radical scavenging system in overcoming phytotoxicity and breaking dormancy

Creator:: Zhen, Liping
Abstract:: Hydrogen cyanamide (CY) induced earlier budbreak, more uniform and a higher percentage of budbreak in resting poplar (Populus alba x P. gradidentata, NC 5339) plants. However, it was phytotoxic to poplar when applied at 0.5 M or higher concentrations. Percent budbreak increased and percent dieback decreased when poplar plants were...
Resource Type:: Dissertation
Full Text:: *^., ,<■ ^'A" ' w Leslie H. g^dnigami Hydrogen cyanamide (CY) induced earlier budbreak, more uniform

Relationship of "near-lethal" stress on dormancy, cold hardiness and recovery of Red-Osier dogwood

Creator:: Shirazi, Abbas M.
Abstract:: The effects of overcoming rest by application of "near-lethal" (NL) stress treatments on the subsequent development of cold hardiness of stem tissues of red-osier dogwood, Comus sericea L., at different rest stages under three post-environments (0°, 23°, and natural condition) were studied. NL-heat stress (47°C for one hour) treatment during...
Resource Type:: Dissertation
Full Text:: Approved/ ^^y—.^.-^ r ■--^■„— —^r- Leslie-H. Fucnigami ^/ The effects of overcoming rest by

Hardiness-maturity relations in red-osier dogwood (Cornus stolonifera Michx.)

Creator:: Nissila, Peter Carl
Abstract:: Red-osier dogwood plants were grown outdoors in a lathhouse and under two temperature regimes in growth chambers to determine the time of vegetative maturity, the transition between summer and winter dormancy. Xylem water potential (XWP), tissue moisture content, ethylene and ethane production, and electrical impedance were used to try to...
Resource Type:: Masters Thesis
Full Text:: Nissila ACKNOWLEDGEMENTS I wish to thank my major professor. Dr. Leslie H. Fuchigami, for the

Ethylene production, vegetative maturity, and winter dormancy in red-osier dogwood

Creator:: Seibel, Janice Rose
Abstract:: The stage of dormancy development at which deciduous nursery stock can be safely defoliated for harvest was investigated in red-osier dogwood (Cornus stolonifera Michx.). This stage, previously called "vegetative maturity," was found to correspond to the onset of winter dormancy in red-osier dogwood. A reduction in ethylene production by excised...
Resource Type:: Masters Thesis
Full Text:: PRODUCTION, VEGETATIVE MATURITY, AND WINTER DORMANCY IN RED-OSIER DOGWOOD Abstract approved '^^^ Leslie

Characteristics of ice nucleation in potato leaves

Creator:: Johnson, Lori K.
Abstract:: The innate ability of potato leaf tissue to initiate freezing was studied. Two potato species, the non-hardy cultivated potato Solanum tuberosum L. cv. Russet Burbank, and Solanum acaule Bitt. a hardy species from South America, were studied. Two treatments, low (cold) and high (warm) temperatures were included to study the...
Resource Type:: Masters Thesis
Full Text:: ""OF~IC!rv>NUCLEATION IN POTATO LEAVES Abstract approved: , ,„ , I ^^ ^^ Leslie H

Factors affecting the incidence and severity of Phytophthora syringae cankers in pear (Pyrus communis) trees

Creator:: Laywisadkul, Srisangwan
Abstract:: Container grown pear trees were used to determine the effects of the following factors on the susceptibility to Phytophthora syringae: 1) tree nitrogen (N) status and foliar sprays of urea and copper-EDTA (CuEDTA); 2) dormancy and environmental conditions; 3) wound and wound age; and 4) chemical and biological control measures....
Resource Type:: Dissertation
Full Text:: : ________________________________________________________ Leslie H. Fuchigami Container grown pear trees were used to determine the effects of

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:: approved Leslie H. Fuchij^ftii In the mild climate of the Pacific Northwest, the harvesting of

ScholarsArchive@OSU

The effects of site of desiccation stress and antidesiccant application on the water relations and transplant establishment of dormant bare root deciduous nursery stock

Nitrogen, defoliation and new growth in almond (Prunus dulcis (Mill) D.A. Webb) nursery plants

Growth in herbaceous perennials

The free radical scavenging system in overcoming phytotoxicity and breaking dormancy

Relationship of "near-lethal" stress on dormancy, cold hardiness and recovery of Red-Osier dogwood

Hardiness-maturity relations in red-osier dogwood (Cornus stolonifera Michx.)

Ethylene production, vegetative maturity, and winter dormancy in red-osier dogwood

Characteristics of ice nucleation in potato leaves

Factors affecting the incidence and severity of Phytophthora syringae cankers in pear (Pyrus communis) trees

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

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