Browsing by Author "Harris, M. K."
Now showing items 1-4 of 4
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Summy, Kenneth Rodney (Texas A&M University. Libraries, 1982)Studies of citrus blackfly (CBF), Aleurocanthus woglumi Ashby, in the Lower Rio Grande Valley of Texas (1977-82) indicated a widespread current distribution of the exotic parasite Encarsia opulenta Silvestri, established ...
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Factors influencing the population dynamics of brown soft scale, Coccus hesperidum L. in South Texas Hart, William Gardner (Texas A&M University. Libraries, 1983)The brown soft scale in South Texas is usually controlled by a complex of parasites. Observations made over a ten year period showed that the scale was disrupted by drift of ethyl and methyl parathion from applications ...
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Muehleisen, David Patrick (Texas A&M University. Libraries, 1987)The relationship between the diet of phytophagous insects and susceptibility to insecticides is complex. This dissertation attempted to shed light on several aspects of this relationship with Heliothis zea. The objectives ...
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McWhorter, G. M.; Thomas, J. G.; Harris, M. K.; Van Cleave, H. W. (Texas Agricultural Experiment Station, 1979)