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Showing 401 to 420 of 486 results

Population sampling and spatial distribution of the immature life stages of the onion maggot, Hylemya antiqua (Meigen)
Carruthers, Raymond I.

Text (1979)
Part of Electronic Theses & Dissertations
Nectar secretion and how it affects the activity of honey bees in the pollination of hybrid pickling cucumbers, Cucumis sativus L
Collison, Clarence H.

Text (1973)
Part of Electronic Theses & Dissertations
The influence of detrital food quality and temperature on the life history and growth of Paratendipes albimanus (meigen) (Diptera: Chironomidae) in a Michigan headwater stream
Ward, Grover Milton, 1947-

Text (1977)
Part of Electronic Theses & Dissertations
Behavior and field dynamics of the potato leafhopper (Empoasca fabae (Harris)) : the influence of tomato and bean intercropping
Roltsch, William James

Text (1988)
Part of Electronic Theses & Dissertations
Impact of pesticides on the diamondback moth, Plutella xylostella (L.) and effects on its biological control agent, Diadegma insulare (Cresson)
Abd.Ghani, Idris Bin

Text (1991)
Part of Electronic Theses & Dissertations
Dispersal and population estimation of an isolated population of Stomoxys calcitrans (L.)
Gersabeck, Edward F.

Text (1982)
Part of Electronic Theses & Dissertations
Diversity of bacteria associated with the house fly (Dipt.: Musca Domestica L.) and horizontal gene transfer among bacteria in the house fly gut
Petridis, Michael Theodore

Text (2004)
Part of Electronic Theses & Dissertations
A distribution study of the benthic fauna of a limited section of Augusta Creek, Kalamazoo County, Michigan
Snitgen, Donald Albert, 1936-

Text (1964)
Part of Electronic Theses & Dissertations
The distribution and magnitude of injury by the clover root borer, Hylastinus obscurus Marsham, and clover root curculio, Sitona spp., to red and mammoth clover in the Lower Peninsula of Michigan
Niemczyk, Harry Donald

Text (1958)
Part of Electronic Theses & Dissertations
Effects of onion agro-ecosystem structure on the population dynamics of Delia antiqua (Meigen)
Chambers, Brian R.

Text (1984)
Part of Electronic Theses & Dissertations
Comparative resistance to azinphosmethyl in the predatory mite Amblyseius fallacis Garmen (Acarina: Phytoseiidae) and its prey Tetranychus urticae Koch (Acarina: Tetranychidae) in greenhouse experiments
Morse, Joseph Grant

Text (1978)
Part of Electronic Theses & Dissertations
The effect of DDT and carbaryl on hemolymph trehalose of the American cockroach Periplaneta americana, L
Granett, Jeffrey, 1944-

Text (1968)
Part of Electronic Theses & Dissertations
Action mechanism, metabolism and mutagenicity studies of NK-592 (4-methyl 3-propylthiophenyl 4-nitrophenyl ether) a new acaricde [i.e. acaracide]
Hadioetomo, Ignatius Jusuf

Text (1980)
Part of Electronic Theses & Dissertations
Monitoring cereal leaf beetle larval populations
Fulton, Winston Cordell

Text (1975)
Part of Electronic Theses & Dissertations
Landscape scale and within-field influences on predator abundance and biocontrol services in soybean fields
Gardiner, Mary Margaret

Text (2008)
Part of Electronic Theses & Dissertations
The residual effects of insecticides against stored-grain insects
Agarwal, Hari Charan

Text (1957)
Part of Electronic Theses & Dissertations
Rate and diel periodicity of pheromone emission from female Gypsy moths, Lymantria dispar L
Charlton, Ralph E.

Text (1981)
Part of Electronic Theses & Dissertations
The joint role of Pratylenchus penetrans and associated abiotic and biotic stress factors on the ontogeny of Solanum tuberosum
Noling, Joseph W.

Text (1981)
Part of Electronic Theses & Dissertations
Residual activity of at-planting applications of imidacloprid and thiamethoxam to control Colorado potato beetle, Leptinotarsa decemlineata (Say), adults
Espitia-Malagón, Eduardo

Text (2006)
Part of Electronic Theses & Dissertations
Integrated management strategies for control of apple maggot and blueberry maggot flies
Stelinski, Lukasz Lech

Text (2001)
Part of Electronic Theses & Dissertations