1972Unpublished venueOpen access

The Effects of Thurberia Weevil Genes on Oviposition of Populations of the Boll Weevil, Anthonomus Grandis (Coleoptera: Curculionidae).

Julio Sequeira fernandez

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Abstract

This dissertation was produced fro m a m icro film copy o f the original docum ent.W hile the most advanced technological means to photograph and reproduce this docum ent have been used, the quality is heavily dependent upon the q uality of the original subm itted.T he follow ing explanation o f techniques is provided to help you understand markings or patterns which may appear on this reproduction.1.The sign or "ta rg e t" fo r pages apparently lacking from the docum ent photographed is "Missing Page(s)".If it was possible to obtain the missing page(s) or section, they are spliced into the film along w ith adjacent pages.This may have necessitated cutting thru an image and duplicating adjacent pages to insure you com plete co n tin u ity. 2. When an image on the film is obliterated w ith a large round black m ark, it is an indication th at the photographer suspected that the copy may have moved during exposure and thus cause a blurred image.Y ou w ill find a good image of the page in the adjacent frame.3. When a map, drawing or chart, etc., was part o f the m aterial being p h o to g ra p h e d the photographer follow ed a defin ite m ethod in "sectioning" the material.It is customary to begin photoing at the upper le ft hand corner of a large sheet and to continue photoing from left to right in equal sections w ith a small overlap.If necessary, sectioning is continued again -beginning below the first row and continuing on un til complete.4. T h e m ajo rity of users indicate that the textual content is of greatest value, however, a somewhat higher q uality reproduction could be made fro m "photographs" if essential to the understanding o f the dissertation.Silver prints o f "photographs" may be ordered at additional charge by w riting the Order D epartm ent, giving the catalog num ber, title , author and specific pages you wish reproduced.

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This dissertation was produced fro m a m icro film copy o f the original docum ent.W hile the most advanced technological means to photograph and reproduce this docum ent have been used, the quality is heavily dependent upon the q uality of the original subm itted.T he follow ing explanation o f techniques is provided to help you understand markings or patterns which may appear on this reproduction.1.The sign or "ta rg e t" fo r pages apparently lacking from the docum ent photographed is "Missing Page(s)".If it was possible to obtain the missing page(s) or section, they are spliced into the film along w ith adjacent pages.This may have necessitated cutting thru an image and duplicating adjacent pages to insure you com plete co n tin u ity. 2. When an image on the film is obliterated w ith a large round black m ark, it is an indication th at the photographer suspected that the copy may have moved during exposure and thus cause a blurred image.Y ou w ill find a good image of the page in the adjacent frame.3. When a map, drawing or chart, etc., was part o f the m aterial being p h o to g ra p h e d the photographer follow ed a defin ite m ethod in "sectioning" the material.It is customary to begin photoing at the upper le ft hand corner of a large sheet and to continue photoing from left to right in equal sections w ith a small overlap.If necessary, sectioning is continued again -beginning below the first row and continuing on un til complete.4. T h e m ajo rity of users indicate that the textual content is of greatest value, however, a somewhat higher q uality reproduction could be made fro m "photographs" if essential to the understanding o f the dissertation.Silver prints o f "photographs" may be ordered at additional charge by w riting the Order D epartm ent, giving the catalog num ber, title , author and specific pages you wish reproduced.

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Available abstract

This dissertation was produced fro m a m icro film copy o f the original docum ent.W hile the most advanced technological means to photograph and reproduce this docum ent have been used, the quality is heavily dependent upon the q uality of the original subm itted.T he follow ing explanation o f techniques is provided to help you understand markings or patterns which may appear on this reproduction.1.The sign or "ta rg e t" fo r pages apparently lacking from the docum ent photographed is "Missing Page(s)".If it was possible to obtain the missing page(s) or section, they are spliced into the film along w ith adjacent pages.This may have necessitated cutting thru an image and duplicating adjacent pages to insure you com plete co n tin u ity. 2. When an image on the film is obliterated w ith a large round black m ark, it is an indication th at the photographer suspected that the copy may have moved during exposure and thus cause a blurred image.Y ou w ill find a good image of the page in the adjacent frame.3. When a map, drawing or chart, etc., was part o f the m aterial being p h o to g ra p h e d the photographer follow ed a defin ite m ethod in "sectioning" the material.It is customary to begin photoing at the upper le ft hand corner of a large sheet and to continue photoing from left to right in equal sections w ith a small overlap.If necessary, sectioning is continued again -beginning below the first row and continuing on un til complete.4. T h e m ajo rity of users indicate that the textual content is of greatest value, however, a somewhat higher q uality reproduction could be made fro m "photographs" if essential to the understanding o f the dissertation.Silver prints o f "photographs" may be ordered at additional charge by w riting the Order D epartm ent, giving the catalog num ber, title , author and specific pages you wish reproduced.

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The Effects of Thurberia Weevil Genes on Oviposition of Populations of the Boll Weevil, Anthonomus Grandis (Coleoptera: Curculionidae). — Research Paper | ScholarLens