Browsing by Author "Sears, Darrell Eugene"
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Sears, Darrell Eugene (Texas A&M University, 1975)Not available
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Sears, Darrell Eugene (Texas A&M University. Libraries, 1985)The present study is concerned with the role of photo-period and temperature on the biology of the black-margined aphid. The four principle areas of investigation are duration of life stages, size of individual aphids, ...