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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.

Morphological and ecological investigations of Longidorus elongatus (De Man, 1876) Thorne and Swanger, 1936 in Arizona

Husain, Khalid Saifuddin, 1933- January 1965 (has links)
No description available.

The pseudocoelomocyte of Phocanema decipiens (Krabbe, 1878), Myers, 1959.

Boghen, Andrew D. January 1969 (has links)
No description available.

Studies on the control of soil-inhabiting nematodes.

Wu, Chang Ming. January 1968 (has links)
No description available.

Studies on selected fungi and their ability to control nematode populations.

Davies, John Stephen. January 1970 (has links)
No description available.

Elimination of Nematodes from the Soil by Microwave and Dry Heat

Abbassi, Behrouz. 07 1900 (has links) (PDF)
University of Central Florida College of Engineering Thesis / M.S. / Masters / Engineering / Engineering / 30 p. / vi, 30 l. : ill., graphs ; 28 cm.

Influence of habitat on the behaviour of entomopathogenic nematodes

Kruitbos, Laura Marina January 2009 (has links)
In seeking new hosts, entomopathogenic nematode foraging strategies are believed to range from sit-and-wait foragers (ambushers) to widely active foragers (cruisers).  This study investigated the behaviour, dispersal and competitive ability of entomopathogenic nematodes of the genera <i>Heterorhabditis </i>and <i>Steinernema </i>in relation to soil habitat. The host finding and competitive ability of <i>Steinernema carpocapsae, </i>an “ambusher” and <i>Heterorhabditis megidis, </i>a “cruiser” in two contrasting soil habitats (sand and peat) showed “habitat-specific” differences in foraging mode between the two species.  In peat, <i>S. carpocapsae </i>outcompeted <i>H. megidis </i>in terms of host finding, whereas the opposite was true in sand.  In the appropriate habitat, both nematodes showed behaviours not predicted by their supposed foraging strategy.  Experiments examining the interspecific interactions between <i>S. carpocapsae </i>and <i>H. megidis </i>also showed significant differences in the population dynamics between the two species in relation to habitat. Nictation behaviour is frequently cited as a host finding strategy in ambush foraging nematodes. The study confirms that ambush foraging species <i>S. carpocapsae </i>and <i>Steinernema scapterisci </i>frequently nictate, but show that habitat is an important factor regulating this behaviour.  This study also demonstrates the ability of the cruise foraging nematode, <i>H. megidis </i>to nictate on habitats not previously examined.

Studies on Neoaplectana carpocapsae in the web-spinning larch sawfly Cephalcia lariciphila

Georgis, R. January 1981 (has links)
No description available.

Wolbachia mediators of inflammation and their role in the immune response to filariasis

Ford, Louise January 2003 (has links)
No description available.

Comparisons between two successful invaders : the European hare Lepus Europaeus and the European rabbit Oryctolagus cuniculus in Australia

Stott, Philip Anthony January 2003 (has links)
No description available.

Electrophysiological studies on the Ascaris muscle GABA receptor

Hewitt, Graham M. January 1988 (has links)
No description available.

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