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Characterization of the LeIAA family of auxin-regulated genes in tomato (Lycopericon esculentum, Mill.)

Creator:: Nebenfuhr, Andreas
Abstract:: The plant hormone auxin regulates many aspects of plant growth and development. At the cellular level, auxin can stimulate cell division, cell elongation, and cell differentiation. Little is known about the molecular mechanisms that mediate auxin action at this level, although changes in gene expression have been implicated in each...
Resource Type:: Dissertation
Full Text:: Role of plant hormones during development with particular emphasis on auxin 1 Other hormones and

Genetic diversity and herbicide resistance in annual bluegrass (Poa annua L.)

Creator:: Mengistu, Lemma W.
Resource Type:: Dissertation
Full Text:: effect and with low levels of outcrossing. One phenotype on an isozyme basis was reported to be much

The effect of light intensity on the organic composition of marine phytoplankton diatoms

Creator:: Marmelstein, Allan
Abstract:: Investigation was made into the influence of changing light intensity on the organic and elemental composition of two species of marine diatoms, Ditylum brightwellii and Skeletonema costatum. Analysis was made of the relative changes in soluble and insoluble carbohydrate; polar, non-polar, and total lipid; amino acids; proteins; and total carbon,...
Resource Type:: Dissertation
Full Text:: ) Title: THE EFFECT OF LIGHT INTENSITY ON THE ORGANIC COMPOSITION OF MARINE Abstract Approved

Isotopic exchange and complexation of iron, zinc, and manganese in a long-term marine phytoplankton culture

Creator:: Riedel, Gerhardt Frederick
Resource Type:: Masters Thesis
Full Text:: the effect of adding label prior or subsequent to growth on specific activities will provide grounds

Modeling purple nutsedge (Cyperus rotundus L.) growth : preliminary evaluation of light intensity, soil moisture and herbicide effects

Creator:: Amerasinghe, A. A. L.
Abstract:: Purple nutsedge [Cyperus rotundas L.) has been recognized as one of the most troublesome perennial weeds of agricultural lands in tropical and some temperate regions. This research sought to determine the effects of timing of herbicides, shading, and soil moisture on plant population growth and tuber production of purple nutsedge...
Resource Type:: Dissertation
Full Text:: regulation 126 5.5 Effect of plant density on shoot production from a single plant of purple nutsedge

Nitrogen dynamics in field grown comice pears

Creator:: Sanchez, Enrique E.
Abstract:: The dynamics of N was studied in field grown Comice/Provence quince BA29 pears in Medford, Oregon. Total tree biomass, N content, and ¹⁵N evaluations suggest that young pears require little N (48 kg N ha⁻¹ yr⁻¹). About 45% of total tree N present in dormant trees was remobilized into new...
Resource Type:: Dissertation
Full Text:: Literature Cited 46 CHAPTER 4. EFFECT OF TREE NITROGEN STATUS AND LEAF CANOPY POSITION ON THE

Onion (Allium cepa L.) cultivar tolerance to bromoxynil

Creator:: Madrid, Modesto T.
Abstract:: In onions, sensitive cultivars diminish the usefulness of the selective herbicide bromoxynil. Tolerant cultivars can overcome this limitation. A better understanding of the biochemistry, physiology and genetics of bromoxynil tolerance could lead to improved weed control programs in onions. Onion cultivar response to bromoxynil was studied under greenhouse conditions. Tolerant...
Resource Type:: Dissertation
Full Text:: LITERATURE 42 MATERIALS AND METHODS 47 Effect of ethofumesate on cultivar tolerance to bromoxynil

Glyphosate activity as affected by spray drop size and leaf coverage

Creator:: King, Wayne O.
Abstract:: Bean shoot parts that respond to glyphosate (N- (phosphonomethyl)glycine) in ways useful for bioassay were determined by applying glyphosate doses of 3.8 to 60.3 ug ae per plant to the simple leaves when the first trifoliolate leaflets were about 1 cm long. Dry weights of parts that were almost fully...
Resource Type:: Dissertation
Full Text:: affecting spray drop retention, and Lake and Taylor (1974) found no effect of drop size on spray retention

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:: to determine the effect of pre-washing on growth performance. After each plant was washed, it was

The use of ethylene gas in ripening tomatoes

Creator:: Oregon State College. Agricultural Experiment Station and Bouquet, A. G. B. (Arthur George Bristow), 1885-
Abstract:: Published July 1941. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: process by increasing the amount of red pigment called lycopin. When tomatoes naturally ripen on the

ScholarsArchive@OSU

Characterization of the LeIAA family of auxin-regulated genes in tomato (Lycopericon esculentum, Mill.)

Genetic diversity and herbicide resistance in annual bluegrass (Poa annua L.)

The effect of light intensity on the organic composition of marine phytoplankton diatoms

Isotopic exchange and complexation of iron, zinc, and manganese in a long-term marine phytoplankton culture

Modeling purple nutsedge (Cyperus rotundus L.) growth : preliminary evaluation of light intensity, soil moisture and herbicide effects

Nitrogen dynamics in field grown comice pears

Onion (Allium cepa L.) cultivar tolerance to bromoxynil

Glyphosate activity as affected by spray drop size and leaf coverage

Growth in herbaceous perennials

The use of ethylene gas in ripening tomatoes

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