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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 141 to 150 of 1661 (0.041 seconds)

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141

How to Collect, Preserve and Identify Insects

Lehker, G. E., Deay, H. O. 03 1900 (has links)
This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project.
Insects -- Collection and preservation.
142

Influence of temperature and host on the rate of population increase of the egg parasite, Trichogramma sp. (Hymenoptera: Trichogrammatidae)

Martinez, Andrew Orlando, 1944- January 1970 (has links)
No description available.
Parasitic insects.
Caddisflies.
143

The fungal flora of the kissing bug (Triatoma sp.)

Kalathiparampil, Teresa Margaret, Sister, 1935- January 1965 (has links)
No description available.
Triatoma.
Insects -- Parasites.
Fungi.
144

A preliminary comparative anatomical study of the mesothoracic aorta of the Lepidoptera

Hessel, John Hofman, 1934- January 1966 (has links)
No description available.
Lepidoptera -- Anatomy.
Insects -- Anatomy.
145

The black field cricket, an intermediate host for Moniliformis clarki (Acanthocephala)

Hensley, Jack Ray, 1931- January 1957 (has links)
No description available.
Crickets.
Acanthocephala.
Parasitic insects.
146

A study of the internal anatomy of Acanthocephala thomasi Uhler (Hemiptera, Coreidae)

O'Connell, Cornelius Varley, 1935- January 1959 (has links)
No description available.
Hemiptera -- Anatomy.
Insects -- Anatomy.
147

Studies on the succession of saprophagous Diptera on mammal carcasses in southern Arizona

Burger, John Frederick, 1940- January 1965 (has links)
No description available.
Blowflies -- Arizona.
Insects -- Ecology.
148

A comparative anatomical study of the sternal gland in Arizona termites (Isoptera)

Stasiak, Roger Stanley, 1943- January 1968 (has links)
No description available.
Termites -- Anatomy.
Insects -- Arizona.
149

The incidence of Trypanosoma cruzi in Triatoma of Tucson, Arizona

Bice, David Earl, 1938- January 1964 (has links)
No description available.
Insects -- Parasites.
Trypanosoma.
150

The influence of certain nutritional and other stresses, applied to the host and the organism in culture, on the action of Bacillus Thuringiensis var Thuringiensis Berl.

Shaikh, Mahtab Uddin. January 1966 (has links)
A pathogenic micro-organism does not always effect the host with the same intensity on all occasions. Not only the host but the entire biological complex influences the effectiveness of pathogens. There are many physical and biological factors which may contribute to this "differing response" and hence predispose a population to disease or resistance to disease. [...]
Insects -- Diseases
Entomology.

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