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Marine herbivore-plant interactions : the feeding ecology of the sea slug Placida dendritica

Creator:: Trowbridge, Cynthia D.
Abstract:: The feeding ecology of a common temperate mesoherbivore, the oligophagous sea slug Placida dendritica (Gastropoda: Opisthobranchia: Ascoglossa), was examined from April 1985 to June 1989. Along the central coast of Oregon, Placida consumed three host species: the low intertidal green algae Codium setchellii, C. fragile, and Bryopsis corticulans. Individual slugs...
Resource Type:: Dissertation
Full Text:: algal host species. Placida's gregarious feeding (1) stimulated conspecifics to feed and (2) enhanced

Flushing ewes on chemically cured hill pasture in western Oregon

Creator:: Tart, David Leon
Abstract:: A study was conducted during 1975 and 1976 to evaluate the use of chemically cured pasture as a flushing feed for ewes in western Oregon. In 1975 (0.56 kg/ha) and 1976 (0.28 kg/ha) paraquat was used to chemically cure hill pasture forage when perennial ryegrass (Lolium perenne L.) and tall...
Resource Type:: Masters Thesis
Full Text:: Oregon Abstract approved: Redacted for privacy Dr. S. H. Sharrow A study was conducted during 1975 and

Comparison of high and low tannin sorghum grain with low quality roughage for feeding ruminants

Creator:: Wanyama, Justin Mukami
Abstract:: Two studies were conducted to compare lamb feedlot performance and digestibility of nutrients by lambs fed rations containing bird-resistant and bird-susceptible sorghum grain with 20 or 40% tall fescue hay as a source of roughage. Four rations were fed ad libitum on the performance study and at 80% of ad...
Resource Type:: Masters Thesis
Full Text:: conclude that the effect of tannin was on feed intake. Ringrose and Morgan (1970) fed diets containing

Utilization of high roughage diets by rabbits

Creator:: Pote, Linda Marie Wayland.
Abstract:: A series of experiments were conducted to determine the utilization of fibrous feeds by the rabbit. A review of literature was performed to ascertain the results of similar studies. The first two experiments involved various levels of alfalfa substituted for corn or barley. Results indicated that a 50 percent alfalfa...
Resource Type:: Masters Thesis
Full Text:: feeding practices. Fiber levels, energy content, palatibility of the diet, and feed form all affect feed

Evaluation of feather and hair meals as protein supplements for ruminants

Creator:: Aderibigbe, Adeshina O.
Abstract:: The objectives of this study were to nutritionally evaluate various feather and hair meals (FM, HM) as protein supplements for ruminants and to study the in vitro/in vivo relationships of diets supplemented with FM and HM. In vitro (rumen and enzymes) studies, five in vivo digestion trials and a feedlot...
Resource Type:: Dissertation
Full Text:: . The daily feeding schedule for trials 1 and 2 are shown in Table 4. Daily feed was divided into two

Forage utilization by rabbits

Creator:: Harris, David Joseph
Abstract:: Several experiments were conducted to evaluate various forages and forage levels for use in rabbit diets. Several tropical forages were evaluated for their potential in feeding rabbits. One of the tropical forages, Desmodium distortum produced better growth performance than alfalfa meal. The tropical forages were used to derive prediction equations...
Resource Type:: Dissertation
Full Text:: : UTILIZATION OF TROPICAL FORAGES BY RABBITS: GROWTH, FEED EFFICIENCY AND PREDICTION OF DIGESTIBLE ENERGY FROM

Performance of broilers and layers fed crab meal and other substances for improving utilization of diets containing whey or cellulose

Creator:: Tachasirinugune, Sommai
Abstract:: Several experiments involving broilers and laying hens were conducted to study the effects of feeding crab meal, dried whey and cellulose. The positive responses of crab meal as a substance for improving the utilization of dried whey and cellulose were examined. Cellulose treated with concentrated H3PO4 in broiler diets and...
Resource Type:: Dissertation
Full Text:: feeding of diets supplemented with both 10% of fat and 10% of cellulose suggested that the feed

Dietary factors influencing enteric disorders of rabbits

Creator:: Grobner, Mark A.
Abstract:: An extensive literature review into the causes and controls of diarrhea was followed by three weanling rabbit performance trials to examine the influence of dietary modifications on diarrhea in the rabbit. In the first set of experiments, the ion exchangers clinoptilolite (0, 1.5 and 3.0%) and sodium bentonite (0 and...
Resource Type:: Masters Thesis
Full Text:: , intakes, feed efficiencies and mortalities did not differ between clinoptilolite or bentonite levels

Bacterial flora in the Oregon moist pellet, a diet for salmonid fish

Creator:: Moffitt-Westover, Cheryl Louise
Resource Type:: Masters Thesis
Full Text:: Historical Background 3 Feed Regulations 7 Composition and Production of OMP 9 Bacterial Isolates Tested

Feeding ecology of pelagic larvae of two pleuronectids (English sole, Parophrys vetulus, and butter sole, Isopsetta isolepis) off the Oregon coast

Creator:: Gadomski, Dena Marie
Resource Type:: Masters Thesis
Full Text:: (and thus larval feeding conditions) is enhanced. Isopsetta larval feeding requirements are

ScholarsArchive@OSU

Marine herbivore-plant interactions : the feeding ecology of the sea slug Placida dendritica

Flushing ewes on chemically cured hill pasture in western Oregon

Comparison of high and low tannin sorghum grain with low quality roughage for feeding ruminants

Utilization of high roughage diets by rabbits

Evaluation of feather and hair meals as protein supplements for ruminants

Forage utilization by rabbits

Performance of broilers and layers fed crab meal and other substances for improving utilization of diets containing whey or cellulose

Dietary factors influencing enteric disorders of rabbits

Bacterial flora in the Oregon moist pellet, a diet for salmonid fish

Feeding ecology of pelagic larvae of two pleuronectids (English sole, Parophrys vetulus, and butter sole, Isopsetta isolepis) off the Oregon coast

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