Results 11 to 20 of about 830,028 (313)
Channel catfish raised in the southern United States require two growing seasons to reach market size. Growing seasons are separated by a cool period of about 3 months when feed intake and growth are greatly reduced.
M. Thompson +3 more
doaj +1 more source
The potential of rearing juveniles of bluegill, Lepomis macrochirus, in a biofloc system
Biofloc technology (BFT) can potentially enhance growth and provide supplemental nutrition to some fish species, but this has not been investigated in bluegill Lepomis macrochirus juveniles. In this study, L.
Hayden Fischer +5 more
doaj +1 more source
Scotch Pine Deterioration in Michigan Caused by Pine Root Weevil Complex [PDF]
Pine root tip weevil, Hylobius rhizophagus, and pine root collar weevil, H. radicis, attack certain Scotch pine stands simultaneously causing more mortality than expected from either insect alone.
Mosher, Daniel G, Wilson, Louis F
core +3 more sources
Simulation of How Jack Pine Budworm (Lepidoptera: Tortricidae) Affects Economic Returns From Jack Pine Timber Production in Michigan [PDF]
The impact of jack pine budworm on economic returns from jack pine timber production in Lower Michigan and management actions that might be taken to reduce this impact were evaluated with a simulation model.
Mosher, Daniel G +3 more
core +2 more sources
Two experiments were conducted to evaluate the effects of fenugreek seeds (FS) as a potential alternative to antibiotic growth promoters in broiler chickens.
Deependra Paneru +5 more
doaj +1 more source
Spatial Distribution of Egg Clusters of the European Pine Sawfly \u3ci\u3eNeodiprion Sertifer\u3c/i\u3e (Geoff.) in Young Pine Plantations in Michigan [PDF]
(excerpt) The European pine sawfly, Neodiprion sertifer (Geoffroy), is a perennial problem in young pine plantations in Eastern North America. Scotch pine, Pinus sylvestris L., and red pine, P. resinom Ait., are its principal hosts.
Wilson, Louis F
core +2 more sources
Background Intravitreal injections are the most common ophthalmic procedure worldwide and are also a prime opportunity for waste reduction. This study analyzes the feasibility, environmental impact, and cost of reusing shipping materials for intravitreal
Loi V. Vo +3 more
doaj +1 more source
The purpose of this qualitative study was to explore the factors that influenced a principal’s decision to leave his or her rural school. Six principals who left their rural Minnesota schools within the previous year were interviewed to determine the ...
Cindy Hansen
doaj +1 more source
Moving live dissociated neurons with an optical tweezer [PDF]
The use of an optical tweezer for moving dissociated neurons was studied. The main features of the tweezers are outlined as well as the general principles of its operation.
Chow, Gary, Pine, Jerome
core +1 more source
Evaluating Stress-Mediated Microbial Pathogenesis in Golden Shiners, Notemigonus crysoleucas
Flavobacterium covae (columnaris) is a microbial pathogen of the Golden Shiner (Notemigonus crysoleucas), a principal bait species. We investigated the effects of density and water temperature on the survival of fish subjected to a columnaris challenge ...
Sindhu Kaimal +5 more
doaj +1 more source

