Author: Donald F. Amend
Publisher:
ISBN:
Category : Bacterial diseases in fishes
Languages : en
Pages : 18
Book Description
Nifurpirinol (NFP), also know by code name P-7138, was tested for control of furunculosis, myxobacterioses, and vibriosis, and for effects on rainbow trout, coho, and chinook salmon under various conditions. Further tests are needed to verify the use of NFP for control of other bacterial diseases.
Efficacy, Toxicity, and Residues of Nifurpirinol in Salmonids
Author: Donald F. Amend
Publisher:
ISBN:
Category : Bacterial diseases in fishes
Languages : en
Pages : 18
Book Description
Nifurpirinol (NFP), also know by code name P-7138, was tested for control of furunculosis, myxobacterioses, and vibriosis, and for effects on rainbow trout, coho, and chinook salmon under various conditions. Further tests are needed to verify the use of NFP for control of other bacterial diseases.
Publisher:
ISBN:
Category : Bacterial diseases in fishes
Languages : en
Pages : 18
Book Description
Nifurpirinol (NFP), also know by code name P-7138, was tested for control of furunculosis, myxobacterioses, and vibriosis, and for effects on rainbow trout, coho, and chinook salmon under various conditions. Further tests are needed to verify the use of NFP for control of other bacterial diseases.
Technical Papers of the U.S. Fish and Wildlife Service
Resource Publication
Bibliography of Research Publications, 1928-72
Author: Paul H. Eschmeyer
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 172
Book Description
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 172
Book Description
Resource Publication (United States. Bureau of Sport Fisheries and Wildlife)
Population Ecology of the Mallard
Bibliography of Research Publications of the U.S. Bureau of Sport Fisheries and Wildlife, 1928-72
Author: Paul Henry Eschmeyer
Publisher:
ISBN:
Category : Fish-culture
Languages : en
Pages : 164
Book Description
Publisher:
ISBN:
Category : Fish-culture
Languages : en
Pages : 164
Book Description
Ecological Effects of Dredging and Dredge Spoil Disposal
Author: James Walter Morton
Publisher:
ISBN:
Category : Dredging
Languages : en
Pages : 44
Book Description
The goal of this study was to prepare a comprehensive review of the literature on the physical, chemical, and biological effects of dredging and spoil disposal in estuaries and to identify alternative spoil disposal methods. Specific objectives were to identify the most critical problems relating to dredging and spoil disposal and to summarize the progress made to date in solving these problems. Using literature search facilities, bibliographies, and communications with experts throughout the United States, about 520 scientific and technical articles on dredging and spoil disposal were screened. Information extracted from selected articles is included in this review.
Publisher:
ISBN:
Category : Dredging
Languages : en
Pages : 44
Book Description
The goal of this study was to prepare a comprehensive review of the literature on the physical, chemical, and biological effects of dredging and spoil disposal in estuaries and to identify alternative spoil disposal methods. Specific objectives were to identify the most critical problems relating to dredging and spoil disposal and to summarize the progress made to date in solving these problems. Using literature search facilities, bibliographies, and communications with experts throughout the United States, about 520 scientific and technical articles on dredging and spoil disposal were screened. Information extracted from selected articles is included in this review.
Chlorinated Hydrocarbons as a Factor in the Reproduction and Survival of Lake Trout (Salvelinus Namaycush) in Lake Michigan
Reproduction of Smallmouth Bass, Micropterus Dolomieui, in Bull Shoals Lake, Arkansas
Author: Louis E. Vogele
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 22
Book Description
Smallmouth bass were studied in Bull Shoals Lake to determine the nesting requirements and reproductive capabilities of the species in a reservoir. Underwater observations were conducted weekly in five study areas during the spawning seasons of 1969-76. Length of spawning season was affected by the rate of water temperature rise during the nesting period. Active nests were found at ambient temperatures of 13.3-22.5 degrees Centigrade. Nest were generally on gently sloping rock and gravel bottoms, beside permanent objects such as rocks or sunken logs, and at densities of less than one per 100 m of shoreline.
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 22
Book Description
Smallmouth bass were studied in Bull Shoals Lake to determine the nesting requirements and reproductive capabilities of the species in a reservoir. Underwater observations were conducted weekly in five study areas during the spawning seasons of 1969-76. Length of spawning season was affected by the rate of water temperature rise during the nesting period. Active nests were found at ambient temperatures of 13.3-22.5 degrees Centigrade. Nest were generally on gently sloping rock and gravel bottoms, beside permanent objects such as rocks or sunken logs, and at densities of less than one per 100 m of shoreline.