Global ETD Search

481	Studies in the alien flora of the cereal rotation areas of South Australia / P.M. Kloot Kloot, P. M. (Peter Michael) January 1985 (has links) Offprints of the author's articles inserted / Bibliography: v. 2, leaves 106-111 / 2 v. : 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 Agronomy, 1986 581.652099423 19 Plant introduction South Australia Botany South Australia Weeds South Australia
482	The effect of soil moisture stress, rewatering and leaf washing on the efficacy of glyphosate on selected plant species Paech, R. J. Unknown Date (has links) No description available.
483	The effect of soil moisture stress, rewatering and leaf washing on the efficacy of glyphosate on selected plant species Paech, R. J. Unknown Date (has links) No description available.
484	The successful life cycle of the pasture weed giant rats tail grass Bray, S. G. Unknown Date (has links) No description available.
485	The effect of soil moisture stress, rewatering and leaf washing on the efficacy of glyphosate on selected plant species Paech, R. J. Unknown Date (has links) No description available.
486	The successful life cycle of the pasture weed giant rats tail grass Bray, S. G. Unknown Date (has links) No description available.
487	The effect of soil moisture stress, rewatering and leaf washing on the efficacy of glyphosate on selected plant species Paech, R. J. Unknown Date (has links) No description available.
488	The effect of soil moisture stress, rewatering and leaf washing on the efficacy of glyphosate on selected plant species Paech, R. J. Unknown Date (has links) No description available.
489	Investigations into glufosinate efficacy against Raphanus raphanistrum and Lolium rigidum / byAnuja Ruwanthi Kumaratilake. Kumaratilake, Anuja Ruwanthi January 2002 (has links) Bibliography: leaves 125-141. / xiii, 141 leaves : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Addresses the poor control of major weed species under southern Australian winter conditions by the non-selective post-emergence herbicide, glufosinate in order to determine the best way to use it. Dose response experiments were performed under simulated southern Australian winter conditions, and demonstrated a variable glufosinate efficacy between Lollium rigidum and Avis sterilis. Glutamine synthetase assays showed that target site sensitivity did not influence these results. Spray retention experiments showed no influence from plant size or morphological features, while metabolic studies showed that only a small proportion of glufosinate was metabolised in both species. Tests of several populations of Raphanus raphanistrum showed that all populations, despite geographical origin, were poorly controlled by glufosinate, in both field and simulated conditions. Experiments conducted at higher temperatures showed enhanced glufosinate efficiency. Experiments with the use of co-herbicides, chelating agents, fertilizer salts and hormones were also carried out. Studies on the effect of the pH of the herbicide solution on cell uptake showed that uptake into the cell wall only was enhanced by reducing the buffer pH. Shows that the poor efficacy of glufosinate against these species is mainly due to poor translocation of the herbicide. / Thesis (Ph.D.)--University of Adelaide, Dept. of Applied and Molecular Ecology, 2003 Herbicides Australia Testing. Weeds Control Australia Testing.
490	The effect of soil moisture stress, rewatering and leaf washing on the efficacy of glyphosate on selected plant species Paech, R. J. Unknown Date (has links) No description available.

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