Global ETD Search

341	The Biology and Ecology of Ponyfish (Leiognathidae) in the Gulf Of Carpentaria, Northern Australia. Staunton-Smith, J. Unknown Date (has links) No description available.
342	An investigation into why Coccidoxenoides peregrinas (Timberlake) is not effective in biological control in Queensland citrus Ceballo, F. Unknown Date (has links) No description available.
343	Effects of elevated CO2 on plant architecture of Stylosanthes scabra and epidemiology of anthracnose disease Pangga, I. Unknown Date (has links) No description available.
344	Hookworm Aspartic Proteases and Their Contribution to Host Specificity Williamson, A. L. Unknown Date (has links) No description available.
345	Pathology and molecular comparison of a range of pea seed-borne mosaic virus isolates / Akhtar Ali. Ali, Akhtar January 1999 (has links) Copies of author's previously published articles inserted. / Bibliography: leaves 128-143. / xi, 143, [44] leaves, [36] leaves of plates : ill. (some col.) ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / This thesis describes the development of serological and nucleic acid based diagnostic methods for pea-seed borne mosaic virus (PSbMV), the isolation of specific effects on infected pea plants, the collection and biological comparison of new PSbMV isolates from Pakistan, the cloning and sequencing of specific parts of the genome of selected isolates, nucleotide and amino acid sequence comparisons between selected isolates, and the development of a ribonuclease protection assay (RPA) for identifying genomic differences among the PSbMV isolates. It is the first comparison of a range of geographically different isolates of PSbMV on the basis of both biological and molecular properties. / Thesis (Ph.D.)--University of Adelaide, Dept. of Crop Protection, 1999 Peas Diseases and pests. Plant viruses.
346	Feeding determinants in aphids with special reference to the Rose Aphid Macrosiphum rosae (L.) / by Zhongkui Peng. Peng, Zhongkui January 1991 (has links) Bibliography: leaves 170-189. / xi, 189 leaves : ill. (some col.) ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / This thesis looks at aphid feeding determinants by type and location. It examines the role of leaf surface chemicals in the discrimination of host plants and the deterrent effect of catechin and its oxidative condensation products. / Thesis (Ph.D.)--University of Adelaide, Dept. of Crop Protection, 1992 Aphididae. Roses Diseases and pests. Catechin.
347	The ecology of the grape vine moth Phalaenoides glycine Lewin / by Charlma L. Cordingley Cordingley, Charlma Liliane January 1977 (has links) viii, 132 leaves : ill. photos, tables ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Entomology, 1978 Grapes Diseases and pests. Phalaenoides Glycine.
348	Ecology of the black citrus aphid Toxoptera citricidus (Kirkaldy) (Homoptera: Aphididae) Khan, Mafizal Haque January 1979 (has links) x, 145 leaves : ill., tables, map graphs., photos ; 31 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.1980)--University of Adelaide, Dept. of Entomology, 1980 Toxoptera citricidus. Citrus Diseases and pests.
349	Migrant production and dispersal in the cowpea aphid, Aphis craccivora Koch (Homoptera : Aphididae) Mohammad, Ahmad bin January 1979 (has links) xi, 157 leaves : ill., graphs, tables ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Entomology, 1980 Aphis craccivora. Legumes Diseases and pests.
350	The recognition of biotypes of the woolly aphid, Erisoma lanigerum(Hausmann), in South Australia by their differential ability to colonise varieties of apple rootstock, and an investigation of some possible factors in the susceptibility of varieties to these insects Sen Gupta, Gokul Chandra January 1969 (has links) xiv, 253 leaves : ill. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.) from the Dept. of Entomology, University of Adelaide, 1971 Apples Diseases and pests. Erisoma lanigerum.

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