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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.
1

Ecology and biological control of Agrobacterium vitis, the grapevine crown gall pathogen / John Biggs.

Biggs, John, 1966- Unknown Date (has links)
Bibliography: leaves 209-235. / 235 leaves, [6] 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. / Thesis (Ph.D.)--University of Adelaide, Dept. of Crop Protection, 1995?
2

A study of the interaction between susceptible and resistant grapevines and phylloxera / by Alison Valerie Kellow.

Kellow, Alison Valerie January 2000 (has links)
Includes bibliographical references. / xiii, 183, [58] 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 comprises a study of the interaction between grapevine roots and the gall-forming pest grape phylloxera (Daktulospaira vitifoliae Fitch). / Thesis (Ph.D.)--Adelaide University, Dept. of Horticulture, Viticulture and Oenology, 2001
3

Ecology and biological control of Agrobacterium vitis, the grapevine crown gall pathogen

Biggs, John, 1966- January 1994 (has links) (PDF)
Bibliography: leaves 209-235.
4

Inflorescence necrosis, ammonium, and evidence for ferredoxin-glutamate synthase activity in grape (Vitis vinifera L.)

Creasy, Glen L. 26 August 1996 (has links)
Death of flower parts near bloom due to inflorescence necrosis (IN) is associated with high ammonium (NH₄⁺) concentration in flower clusters, shade, cool wet weather preceding bloom, and excessive vigor. Faults in NH₄⁺ assimilation are suspected to cause a rise in NH₄⁺ concentration to toxic levels in flower cluster but not other tissues. In this study, shading whole vines of Pinot noir increased flower NH₄⁺ concentration if applied at budbreak (early) or 1 wk before bloom (late), but only late application of shade to individual shoots raised it. Late, complete shoot defoliation raised flower cluster NH₄⁺ in all three years of the experiment. Early or late removal of lower leaves on a shoot also increased flower cluster NH₄⁺. Lamina, petiole, and other shoot tissue NH₄⁺ levels responded differently to treatments than flower clusters. IN severity was not affected by treatments; however, on shoots whose primary clusters had been removed at bloom secondary clusters did show significant differences, with IN being more severe in the early defoliation and late, lower defoliation treatments. Ethephon, sprayed on whole vines, slowed shoot growth to zero and increased IN severity greatly, however, flower cluster NH₄⁺ concentration was increased only 20% over the controls. Methionine sulfoximine applied as a cluster dip, increased flower cluster NH₄⁺ by 100%, yet resulted in little necrosis. Rootstock and clone affected Pinot noir flower cluster NH₄⁺ and IN severity. Rootstocks 420A caused lower and 101-14 and 3309 higher NH₄⁺ concentrations than the average. IN severity and flower cluster NH₄⁺ varied between vineyard sites, possibly due to environment and management differences. Pinot noir clones UCD23 and 32 had lower and UCD4 higher than average flower cluster NH₄⁺. IN in clones UCD4 and DJN115 was the least and UCD23 the most severe. A single 73kDa protein from grape shoot tissues reacted with anti-rice Fd-GOGAT IgG. An extraction method and assay for Fd-GOGAT activity from grape tissues was developed and gel filtration was used to show that the native enzyme is a dimer or trimer of the 73kDa protein. Activity was found in lamina, petiole, flower, rachis, and tendril, but not pedicel tissue. / Graduation date: 1997
5

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
6

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
7

Studies on the biology and genetic variation of phomopsis on grapevine

Scheper, Reiny W. A. (Reiny Wendelke Anna) January 2001 (has links) (PDF)
Bibliography: leaves 212-227.
8

Studies on the biology and genetic variation of phomopsis on grapevine / Reiny W. A. Scheper.

Scheper, Reiny W. A. (Reiny Wendelke Anna) January 2001 (has links)
Bibliography: leaves 212-227. / viii, 227 leaves, [19] leaves of plates : ill. (chiefly col.) ; 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 Applied and Molecular Ecology, 2001
9

The absorption, translocation and accumulation of 32P labelled systematic insecticides in grape-vines, with particular reference to their use for the control of Phylloxera vitifoliae Fitch

Coombe, B. G. (Bryan George) January 1956 (has links) (PDF)
Spine title: Systemic insecticides in grape vines. Typescript (copy). Includes bibliographical references (leaf. 82-84).
10

Molecular detection of grapevine leafroll associated closteroviruses (GLRaVs) and the genome organisation of GLRaV-1

Fazeli, Claudia Fariba. January 1998 (has links) (PDF)
Bibliography: leaves 96-104.

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