• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 77
  • 70
  • 27
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 2
  • 1
  • Tagged with
  • 224
  • 224
  • 56
  • 50
  • 43
  • 39
  • 39
  • 30
  • 30
  • 29
  • 27
  • 26
  • 24
  • 18
  • 18
  • 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.
1

Quorum sensing in soft-rotting Erwinia carotovora

Hasegawa, Hiroaki, January 2005 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 2005. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (May 22, 2006) Vita. Includes bibliographical references.
2

A study of South African strains of the sugarcane mosaic potyvirus (SCMV) identified by sequence analysis of the 5' region of the coat protein gene

Goodman, Bernadette January 1999 (has links)
Dissertation submitted in compliance with the requirements of the Master's Degree in Technology in Biotechnology, Technikon Natal, 1999. / Sugarcane mosaic potyvirus (SCMV) IS the causal agent of the most important viral disease of sugarcane in South Africa, mosaic. Accurate knowledge of the prevalent SCMV strain(s) in the South African sugar industry is lacking and has never been determined using molecular analysis. Identification of SCMVstrains at the genomic level would provide valuable information for the development of appropriate in vitro diagnostic tests and in the genetic engineering of sugarcane for coat protein (CP) mediated resistance. / M
3

Cell wall hydrolysis and protoplast death during the infection of onion Allium cepa L. var Stuttgarten Reisen by Sclerotium cepivorum Berk

Beck, Michael James January 1975 (has links)
No description available.
4

Epidemiology, effects and control of black dot disease of potato caused by the fungus Colletotrichum coccodes

Read, Peter James January 1993 (has links)
No description available.
5

Characterization of the surface coat from infective juveniles of a root-knot nematode, Meloidogyne incognita.

Lin, Hao-jan. January 1993 (has links)
The nematode surface coat is defined as an extracuticular component on the outermost layer of the nematode body wall. Surface coat proteins of Meloidogyne incognita race 3 infective juveniles were characterized by electrophoresis and Western blotting of extracts from radioiodine and biotin-labeled nematodes. Extraction of labeled nematodes with cetyltrimethylammonium bromide yielded a principal protein band with a molecular weight larger than 200 KD and several faint bands of lower molecular weight ranging from 31 KD to 179 KD. Western blots of unlabeled proteins were probed with a panel of biotin-lectin conjugates, but only Concanavalin A bound to the principal band. Nematodes labeled with radioiodine and incubated in water for 20 hours released ¹²⁵I into the water, indicating that surface coat proteins may be loosely attached to the nematode. Antiserum to the principal protein reacted with the surface of live nematodes and with surface proteins previously separated by electrophoresis. Differential patterns of antibody labeling were obtained on Western blots of extracts from M. incognita race 1, 2, and 3, Meloidogyne hapla race 2, and Meloidogyne arenaria race B. One biological role of the surface coat may be to act as the receptor site for attachment of the nematode bacterial parasite, Pasteuria penetrans. This possibility is suggested because antiserum raised against surface coat proteins of Meloidogyne incognita race 3 reduced bacterial attachment.
6

Impact and epidemiology of barley yellow dwarf viruses on potential biomass crops in the UK

Lamptey, Joseph Nee Lante January 1996 (has links)
No description available.
7

Studies on the epidemiology and control of yam anthracnose

Green, Kim Rebecca January 1994 (has links)
No description available.
8

Recognition of host plants by vascular pathogens

Sutherland, Margery Louise January 1991 (has links)
No description available.
9

Studies of black pepper (Piper nigrum L.) virus disease in Sri Lanka

Padmini de Silva, D. P. January 1996 (has links)
No description available.
10

Characterization of a Nigerian isolate of rice yellow mottle virus

Pinto, Yvonne Maria January 1996 (has links)
No description available.

Page generated in 0.0817 seconds