Population growth and factors affecting the seasonal abundance of Monellia caryella (Fitch) and Monelliopsis pecanis Bissell in central Texas /

Population growth and factors affecting the seasonal abundance of Monellia caryella (Fitch) and Monelliopsis pecanis Bissell in central Texas /

Highest aphid densities in unmanaged populations of the yellow pecan aphid complex occurred in the middle of July in 1987, 1988, and 1989. Densities of about 120 adults/ per 10 leaves were the highest observed in the control area. Insecticide treated areas showed multipeaks. Population densities of...

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Bibliographic Details
Main Author: Li, Tzu-Yin
Other Authors: Carter, A. (degree committee member.), Sweet, M. H. (degree committee member.), Vinson, S. B. (degree committee member.)
Format: Thesis Book
Language:English
Published: 1990.
Subjects:
Aphids > Seasonal distribution > Texas.
Insect populations > Texas > Growth.
Aphids > Control.
Major entomology.
Texas.
Academic theses
Online Access:ProQuest, Abstract
Link to OAKTrust copy

Internet

ProQuest, Abstract
Link to OAKTrust copy

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Call Number: 1990 Dissertation L693
 
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1990 Dissertation L693 Available

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Call Number: 1990 Dissertation L693
Notes: Cushing Archival Copy (Library Use Only)
 
Call Number Status Get It
1990 Dissertation L693 Available