Results 11 to 20 of about 841,419 (316)
\u3ci\u3eTomicus Piniperda\u3c/i\u3e (Coleoptera: Scolytidae) Reproduction and Development in Scots, Jack, Red and Eastern White Pine Under Laboratory Conditions [PDF]
, 2018 The pine shoot beetle, Tomicus piniperda (L.) (Coleoptera: Scolytidae), is an exotic bark beetle in North America that was first found in the Great Lakes region in 1992. We evaluated T.
Haack, Robert A +2 more
core +2 more sources
Relative Susceptibilities of Three Ponderosa Pine Sources to European Pine Sawfly (Hymenoptera: Diprionidae) Attack in Michigan [PDF]
, 2017 [excerpt] Accidentally introduced into New Jersey about 1925, the European pine sawfly, Neodiprion sertifer (Geoffroy), now inhabits most of the Northeastern and North Central States and Ontario, Canada.
Wilson, Louis F.
core +2 more sources
Animal, 2015 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
Aquaculture Reports, 2020 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]
, 2017 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
The Rural Educator, 2018 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
International Journal of Retina and Vitreous, 2023 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
Veterinary Sciences, 2022 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
Journey of water in pine cones [PDF]
, 2019 Pine cones fold their scales when it rains to prevent seeds from short-distance dispersal. Given that the scales of pine cones consist of nothing but dead cells, this folding motion is evidently related to structural changes.
Kim, H +6 more
core +1 more source
Evaluating Stress-Mediated Microbial Pathogenesis in Golden Shiners, Notemigonus crysoleucas
Frontiers in Physiology, 2022 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