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Tesis sobre el tema "Weeds South Australia"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 31 de enero de 2023

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1

Kloot, P. M. "Studies in the alien flora of the cereal rotation areas of South Australia /." Title page, contents and summary only, 1985. http://web4.library.adelaide.edu.au/theses/09PH/09phk655.pdf.

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2

Mullett, Trudi, and mikewood@deakin edu au. "The ecology of Pittosporum undulatum Vent. (Puttosporaceae) an environmental weed in south east Australia." Deakin University. School of Ecology, 1999. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20050615.150347.

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Pittosporum undulatum Vent. (Sweet Pittosporum) is a densely foliaged tall shrub or small tree, native to the wet forests of south east Australia, This species now functions as a serious environmental weed in a range of habitats in Australia and on other continents and islands throughout the temperate, sub-tropical and tropical zones. This study investigated some of the ecological causes and consequences of P. undulatum invasion across a range of habitat types in south east Australia. Key aspects of P. undulatum biology and ecology investigated in the current study include; patterns of morph

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3

Loo, Christopher. "The ecology of naturalised silvergrass (Vulpia) populations in south-western Australia." University of Western Australia. School of Plant Biology, 2005. http://theses.library.uwa.edu.au/adt-WU2005.0093.

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[Truncated abstract] Annual grasses have colonised a diverse range of environments in southern Australia. The “Silvergrasses” of the genus Vulpia are excellent examples being widely distributed, are prevalent weeds of agriculture and have had a long history to naturalise on the continent. Research was undertaken on Vulpia populations to identify if naturalising species have reproductive traits that provide propagules with the best chances of success. Furthermore, research aimed at investigating if these traits vary between species and their populations and how this variability related to the e

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4

Baker, Jeanine. "Factors affecting the establishment of a classical biological control agent, the horehound plume moth (Wheeleria spilodactylus) in South Australia." Title page, summary and contents only, 2002. http://web4.library.adelaide.edu.au/theses/09PH/09phb1677.pdf.

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Includes bibliographical references (leaves 168-198) The horehound plume moth (Wheeleria spilodactylus Curits), an agent introduced to control the invasive weed horehound (Murrubium vulgare L.), was used as a model system to investigate factors believed to influence the successful establishment of an introduced natural enemy. Retrospectively tests the use of generic population viability analysis and decision making tools for determining optimal release strategies for the horehound plume moth in South Australia and to compare outcomes with the emprical data collected during the course of this p

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5

Borger, Catherine. "The biology and ecology of Salsola australis R.Br. (Chenopodiaceae) in southwest Australian cropping systems." University of Western Australia. School of Plant Biology, 2007. http://theses.library.uwa.edu.au/adt-WU2008.0062.

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Salsola australis is an introduced weed of crop and pasture systems in the Western Australian broad acre cropping and pasture region (wheat-belt). This thesis investigated the classification, biology and ecology of the genus Salsola in southwest Australia, as well as modelling the effectiveness of possible weed control practices. Prior to this research, S. tragus was the only recognised species of the Salsola genus within Australia. However, genetic analysis revealed that four genetically distinct putative taxa of the genus Salsola were found in southwest Australia, none of which were S. tragu

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6

Ying, Guang-guo. "The environmental behaviour of herbicides in Australian viticulture." Title page, contents and abstract only, 1999. http://web4.library.adelaide.edu.au/theses/09PH/09phy515.pdf.

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Bibliography: leaves 185-200. The herbicides norflurazon, oxadiazon, oxyfluoren, trifluralin and simazine used in South Australian viticulture were assessed for mobility and degradation through a combination of laboratory and field experiments. Sorption, leaching and dissipation rates were measured, as was presence in shallow groundwater. The fate of herbicides from vine to wine was also investigated, tests being conducted on herbicide residue in both white and red grapes and presence in wine. A proposal for good environmental management of herbicide use in vineyards to minimise the effects o

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7

Chen, Juan. "Mobility and environmental fate of norflurazon and haloxyfop-R methyl ester in six viticultural soils of South Australia /." Title page, contents and abstract only, 1999. http://web4.library.adelaide.edu.au/theses/09AEVM/09aevmc518.pdf.

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8

Maxwell, Aaron. "The potential for biological control of Zantedeschia aethiopica: A survey of south-western Australia for pathogens of this noxious weed." Thesis, Maxwell, Aaron (1997) The potential for biological control of Zantedeschia aethiopica: A survey of south-western Australia for pathogens of this noxious weed. Honours thesis, Murdoch University, 1997. https://researchrepository.murdoch.edu.au/id/eprint/32812/.

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Zantedeshia aethiopica (arum lily) is a noxious weed in south-western Australia. Herbicides are ineffective in controlling it in native forest and bushland. Biological control of weeds using indigenous or 'naturalised' plant pathogens in an inundative or 'mycoherbicide' strategy is an effective, host specific method of weed control. The work in this thesis tested the hypothesis that there are pathogens of Z. aethiopica present in the weed population of Z. aethiopica in south-western Australia. The objective of the study was to provide the groundwork to establish a potential bio-control program

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9

Chauhan, Bhagirath Singh. "Ecology and management of weeds under no-till in southern Australia." 2006. http://hdl.handle.net/2440/37881.

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No - till systems have been widely adopted by farmers in Australia over the past decade to reduce soil erosion, improve soil physical and chemical properties, conserve soil moisture and save on fuel costs. These changes in tillage practices can have a major influence on the ecology and management of weeds. Studies were undertaken on the seed biology of six important Australian weed species to provide underpinning knowledge of their response to tillage. Field studies were also undertaken to investigate the effect of no - till on weed seedling emergence, seed bank persistence and herbicide behav

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10

Kloot, P. M. (Peter Michael). "Studies in the alien flora of the cereal rotation areas of South Australia." 1986. http://web4.library.adelaide.edu.au/theses/09PH/09phk655.pdf.

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11

Kloot, P. M. (Peter Michael). "Studies in the alien flora of the cereal rotation areas of South Australia / P.M. Kloot." 1985. http://hdl.handle.net/2440/20578.

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Offprints of the author's articles inserted<br>Bibliography: v. 2, leaves 106-111<br>2 v. : ill. (some col.) ; 30 cm.<br>Title page, contents and abstract only. The complete thesis in print form is available from the University Library.<br>Thesis (Ph.D.)--University of Adelaide, Dept. of Agronomy, 1986

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12

Kloot, Peter Michael. "Studies in the alien flora of the cereal rotation areas of South Australia." Thesis, 1985. http://hdl.handle.net/2440/20578.

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13

Eslami, Seyed Vahid. "Ecology of wild radish (Raphanus raphanistrum) : crop-weed competition and seed dormancy." 2006. http://hdl.handle.net/2440/59619.

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Title page, table of contents and abstract only. The complete thesis in print form is available from the University of Adelaide Library.<br>Field experiments investigating the nature and extent of interference in monocultures and mixtures of wild radish and wheat were conducted in 2003 and 2004 at Roseworthy, South Australia. Intraspecific and interspecific interfenernce between wild radish and wheat was investigated in the field using additive series design. Results indicated that higher densities of wheat were able to suppress seed production of this weed species.<br>http://proxy.library.ad

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14

Eslami, Seyed Vahid. "Ecology of wild radish (Raphanus raphanistrum) : crop-weed competition and seed dormancy." Thesis, 2006. http://hdl.handle.net/2440/59619.

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Field experiments investigating the nature and extent of interference in monocultures and mixtures of wild radish and wheat were conducted in 2003 and 2004 at Roseworthy, South Australia. Intraspecific and interspecific interfenernce between wild radish and wheat was investigated in the field using additive series design. Results indicated that higher densities of wheat were able to suppress seed production of this weed species.<br>Thesis (Ph.D.) -- University of Adelaide, School of Agriculture, Food and Wine, 2006

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15

Palisetty, Raghunadh. "Effects of sheep, kangaroos and rabbits on the regeneration of trees and shrubs in the chenopod shrublands, South Australia." 2007. http://arrow.unisa.edu.au:8081/1959.8/28390.

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After European settlement, Australian rangelands especially in South Australia underwent significant changes because of the main land use of pastoralism. Many studies have revealed that the plant communities are negatively effected by herbivory mainly by sheep. The main aim of this study is to separate the different effects of sheep, rabbits and kangaroos. This was examined by survey supported by experimental and modelling research. A 32,000 km² area previously surveyed by Tiver and Andrew (1997) in eastern South Australia was re-surveyed to monitor populations of perennial plant species at si

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16

Ginman, Emma L. "Dispersal biology of Orobanche ramosa in South Australia." 2009. http://hdl.handle.net/2440/60193.

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Orobanche ramosa L. is an annual, parasitic weed present in the western Murray-Mallee region of South Australia. A quarantine zone was established to encompass all known infestations, and has been adjusted over time as new infestations have been discovered. The movement of fodder, machinery, grain and straw, horticultural crops, livestock, and soil is controlled by strict quarantine procedures, to prevent further spread across the landscape. O. ramosa presents a unique situation for weed managers: plants are obligate parasites, relying entirely on broadleaved hosts for their water and nutritio

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17

Ginman, Emma L. "Dispersal biology of Orobanche ramosa in South Australia." Thesis, 2009. http://hdl.handle.net/2440/60193.

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Orobanche ramosa L. is an annual, parasitic weed present in the western Murray-Mallee region of South Australia. A quarantine zone was established to encompass all known infestations, and has been adjusted over time as new infestations have been discovered. The movement of fodder, machinery, grain and straw, horticultural crops, livestock, and soil is controlled by strict quarantine procedures, to prevent further spread across the landscape. O. ramosa presents a unique situation for weed managers: plants are obligate parasites, relying entirely on broadleaved hosts for their water and nutriti

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18

Chen, Juan. "Mobility and environmental fate of norflurazon and haloxyfop-R methyl ester in six viticultural soils of South Australia / by Juan Chen." Thesis, 1999. http://hdl.handle.net/2440/22415.

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Bibliography: leaves 67-72.<br>ix, 72 leaves : ill. ; 30 cm.<br>The main objective of this research project was to study the environmental fate and mobility of two herbicides registered for use in Australian viticulture, namely norflurazon and haloxyfop-R methyl ester.<br>Thesis (M.App. Sc.)--University of Adelaide, Dept. of Environmental Science and Management, 2000

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19

Kwong, Raelene M., Linda M. Broadhurst, Brian R. Keener, Julie Coetzee, Nunzio Knerr, and Grant D. Martin. "Genetic analysis of native and introduced populations of the aquatic weed Sagittaria platyphylla – implications for biological control in Australia and South Africa." 2017. http://hdl.handle.net/10962/76991.

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Sagittaria platyphylla (Engelm.) J.G. Sm. (Alismataceae) is an emergent aquatic plant native to southern USA. Imported into Australia and South Africa as an ornamental and aquarium plant, the species is now a serious invader of shallow freshwater wetlands, slow-flowing rivers, irrigation channels, drains and along the margins of lakes and reservoirs. As a first step towards initiating a classical biological control program, a population genetic study was conducted to determine the prospects of finding compatible biological control agents and to refine the search for natural enemies to source p

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