Browsing by Subject "Aphids"
Now showing items 1-6 of 6
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(Texas A&M University. Libraries, 1981)Field and laboratory studies conducted at College Station, Texas from 1974 to 1976 were concerned with population dynamics of foliar pecan aphids and several biological features. Principle areas of investigation include ...
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(2011-02-22)Host-Associated Differentiation (HAD) is the formation of genetically divergent hostassociated lineages maintained by ecological isolation. HAD is potentially an important route to ecological speciation in parasites including ...
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Identification, Molecular Characterization, and Distribution of Cucurbit-Infecting Viruses in Texas. (2022-07-20)Texas is among the top producers of cucurbits in the U.S., but there is little current knowledge on cucurbit-infecting viruses in the state. Consequently, field surveys were conducted in 62 fields (4.1 to 174 ha) across ...
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(Texas A&M University. Libraries, 1986)Field studies were conducted at College Station, Texas in 1984-1986 to examine the population biology of the yellow pecan aphid complex. Populations of blackmargined aphids (M. caryella) were highly variable among pecan ...
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(Texas A&M University. Libraries, 1984)Field studies were conducted at College Station, Texas in 1982 and 1983 to examine population dynamics of 3 species of pecan aphids. The results indicate that pecan, Carya illinoensis (Wangenheim) K. Koch supports higher ...
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(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, ...