An economic assessment of rice breeding in New South Wales

1994 ◽  
Vol 34 (7) ◽  
pp. 889 ◽  
Author(s):  
JP Brennan ◽  
LG Lewin ◽  
GR Marshall ◽  
RF Reinke
Keyword(s):  
New South ◽  
New South Wales ◽  
Economic Assessment ◽  
Breeding Program ◽  
Rice Breeding ◽  
Economic Returns ◽  
The Past ◽  
Yield And Quality ◽  
South Wales ◽  
New Varieties

An economic assessment is made of the rice-breeding program at Yanco, New South Wales. The achievements of the breeding program over the past 30 years are identified and quantified. The economic assessment considers current investment in the breeding program and analyses the likelihood of the program achieving sufficient gains through breeding to justify that investment on economic grounds. We estimate the rate of improvement in yield and quality that would give the required increase in the industry's value of production. Based on the contribution of new varieties to past gains, the future gains needed through breeding to accomplish satisfactory economic returns are achievable. However, the analysis highlights the need for focused breeding efforts to maximise the returns from the breeding program.

The genus Pimelea (Thymelaeaceae) in Eastern Mainland Australia

Brunonia ◽  
1982 ◽  
Vol 5 (2) ◽  
pp. 113 ◽  
Author(s):  
S Threlfall
Keyword(s):  
New South ◽  
New South Wales ◽  
South Australia ◽  
New Combinations ◽  
South Wales ◽  
Infraspecific Taxa ◽  
New Varieties ◽  
Key Characters

37 species of Pimelea are described. This represents the total occurrence in Queensland, New South Wales, Victoria and South Australia. 17 new combinations are made and the following are described as new: P. venosa Threlfall, P. neo-anglica Threlfall, P. ligustrina Labill. ssp. ciliata Threlfall, P. linifolia Sm. ssp. caesia Threlfall, P. octophylla R.Br. ssp. ciliolaris Threlfall, P. octophylla R.Br. ssp. subvillifera Threlfall, P. latifolia R.Br. ssp. elliptifolia Threlfall, and the following new varieties of P. curviflora R.Br. ssp. gracilis (R.Br.) Threlfall, stat. nov.?var. divergent Threlfall, var. subglabrata Threlfall, and var. acuta Threlfall. Subsection Choristachys (Endl.) Meissn. of Section Calyptrostegia (Meyer) Benth. has been raised to sectional status. Distributional maps and keys to species and infraspecific taxa are provided. Illustrations are provided for some key characters.

Use of bioclimatic analysis to direct survey effort for the long-footed potoroo (Potorous longipes), a rare forest-dwelling rat-kangaroo

2002 ◽  
Vol 29 (2) ◽  
pp. 193 ◽  
Author(s):  
A. W. Claridge
Keyword(s):  
Environmental Variables ◽  
New Records ◽  
New South ◽  
New South Wales ◽  
Geographic Range ◽  
Suitable Habitat ◽  
The Past ◽  
South Wales ◽  
North Eastern ◽  
Survey Effort

The long-footed potoroo (Potorous longipes) is one of the rarest and most elusive forest-dwelling mammals in Australia. Survey effort for the species over the past decade or so in south-eastern New South Wales has been driven, primarily, by predictions derived from climatic analyses using BIOCLIM. These predictions were based on known locality records of the long-footed potoroo from adjacent East Gippsland, Victoria. While they have proven useful in confirming the occurrence of the species in New South Wales, recent fortuitous records of the species from north-eastern Victoria fall well outside of the range predicted earlier by BIOCLIM. Using these new records a revised predicted range is calculated, enlarging considerably the potential geographic extent of climatically suitable habitat for the species. The results presented here highlight the limitations of BIOCLIM when given locality records of a species from only a portion of its true geographic range. I argue that less emphasis might be based on this approach to direct survey effort for the species in the future. Instead, a range of other environmental variables might be used in combination with BIOCLIM-derived outputs when selecting survey sites. In this way a more representative picture of the distribution of the species may be obtained.

Speakable Australian Acts

1995 ◽  
Vol 8 (1) ◽  
pp. 48-63
Author(s):  
Duncan Berry
Keyword(s):  
New South ◽  
New South Wales ◽  
The Past ◽  
South Wales

Parliamentary counsel have long been criticised for the style of legislative texts, with readers claiming (often with some justification) that Acts of Parliament are difficult to read and understand. Parliamentary counsel in Australia have recognised the difficulties faced by users of Acts and, during the past seven or eight years, have by various means endeavoured to lessen those difficulties. This article outlines some of the initiatives that have been taken in Australia, and in particular in New South Wales, to make legislation more comprehensible to readers.

scholarly journals Responding to Children When Their Parents are Incarcerated: Exploring the Responses in Victoria and New South Wales, Australia

2018 ◽  
Vol 32 ◽  
Author(s):  
Catherine Flynn ◽  
Tess Bartlett ◽  
Paula Fernandez Arias ◽  
Phillipa Evans ◽  
Alannah Burgess
Keyword(s):  
New South ◽  
New South Wales ◽  
Parental Incarceration ◽  
The Past ◽  
South Wales ◽  
Children Of Prisoners ◽  
Informal Information ◽  
Planning Processes ◽  
Trajectory Of Care ◽  
The Impact

There is considerable research conducted over the past 50 years which describes the impact on children of parental incarceration. Research has also focused on describing the care arrangements of such children. Yet there has been no specific examination of the trajectory of care for these children, the processes surrounding this care, or its resultant quality. This article reports the findings of an ARC funded study examining care planning processes in Victoria and New South Wales for these children. We concentrate in this paper on a subset of data from 124 professional stakeholders, who commented on their experiences of responding to children, in the context of their organisational remit, processes and expectations. Findings indicate that children of prisoners are largely invisible in adult organisations and that there are typically poor or poorly understood interagency protocols to respond to these children. Respondents report relying on informal information, networks and resources and working outside of their role to meet the needs of children. Clear suggestions are made for improvements, including developing child-sensitive services; a child-focused approach and clearer protocols and guidelines for working with others.

scholarly journals Norfolk Island and Australia: a history of uneasy relationship

2020 ◽  
pp. 224-231
Author(s):  
S. E. Pale ◽  
Keyword(s):  
New South ◽  
New South Wales ◽  
South Pacific ◽  
Past Century ◽  
The South ◽  
The Past ◽  
South Wales ◽  
Norfolk Island ◽  
History Of

This article is about the complicated relations between Norfolk Island located in the South Pacific and Australia that possesses the island as its ‘external territory’. Over the past century Australia and its tiny but strategically important possession have overcome many difficult moments, the most dramatic of which took place in 2015, when the Australian Parliament ended self-government on the island and put Norfolk under the laws of New South Wales thus making it part of Australia.

Geoarchaeology of Aboriginal Landscapes in Semi-arid Australia

2014 ◽  
Author(s):  
Simon Holdaway ◽  
Patricia Fanning
Keyword(s):  
Aboriginal People ◽  
Arid Zone ◽  
New South ◽  
New South Wales ◽  
Research Station ◽  
Spatial And Temporal Scales ◽  
The Past ◽  
South Wales ◽  
Wide Range ◽  
Arid Zone Research

This book provides readers with a unique understanding of the ways in which Aboriginal people interacted with their environment in the past at one particular location in western New South Wales. It also provides a statement showing how geoarchaeology should be conducted in a wide range of locations throughout Australia. One of the key difficulties faced by all those interested in the interaction between humans and their environment in the past is the complex array of processes acting over different spatial and temporal scales. The authors take account of this complexity by integrating three key areas of study – geomorphology, geochronology and archaeology – applied at a landscape scale, with the intention of understanding the record of how Australian Aboriginal people interacted with the environment through time and across space. This analysis is based on the results of archaeological research conducted at the University of New South Wales Fowlers Gap Arid Zone Research Station between 1999 and 2002 as part of the Western New South Wales Archaeology Program. The interdisciplinary geoarchaeological program was targeted at expanding the potential offered by archaeological deposits in western New South Wales, Australia. The book contains six chapters: the first two introduce the study area, then three data analysis chapters deal in turn with the geomorphology, geochronology and archaeology of Fowlers Gap Station. A final chapter considers the results in relation to the history of Aboriginal occupation of Fowlers Gap Station, as well as the insights they provide into Aboriginal ways of life more generally. Analyses are well illustrated through the tabulation of results and the use of figures created through Geographic Information System software. Winner of the 2015 Australian Archaeology Association John Mulvaney Book Award

New records of Hastings River mouse Pseudomys oralis from State Forest of New South Wales pre-logging surveys.

2003 ◽  
Vol 25 (1) ◽  
pp. 101 ◽  
Author(s):  
PD Meek ◽  
K McCray ◽  
B Cann
Keyword(s):  
New Records ◽  
New South ◽  
New South Wales ◽  
Ecological Studies ◽  
Habitat Types ◽  
Patchy Distribution ◽  
The Past ◽  
South Wales ◽  
Water Courses ◽  
New Evidence

THE Hastings River mouse Pseudomys oralis is one of the rarest of the pseudomyines and is patchily distributed across New South Wales (NSW) and Queensland, although it is believed to have been more common in the past (Watts and Aslin 1981). It is currently listed as ‘endangered’ at both State (NSW) and Commonwealth levels and there have only been three ecological studies of the species (Townley 2000; Keating 2000; Meek 2002a). One interesting aspect of Pseudomys ecology is their patchy distribution across the landscape (Watts and Aslin 1981), even where habitat appears unaltered and undisturbed. Historically, P. oralis was believed to be widely dispersed, preferring creek and gully habitats dominated by Cyperaceae and Juncaceae species (Read 1993a; Pyke and Read 2002). New evidence indicates that water courses are not as important as previously believed with animals being trapped across a range of topography and habitat types (Townley 2000; Meek 2002a).

Chlamydia trachomatis infection in the family planning clinical setting across New South Wales

Sexual Health ◽  
2006 ◽  
Vol 3 (1) ◽  
pp. 15 ◽  
Author(s):  
Deborah J. Bateson ◽  
Edith Weisberg ◽  
Harpreet Lota
Keyword(s):  
Family Planning ◽  
Chlamydia Trachomatis ◽  
New South ◽  
New South Wales ◽  
Oral Contraceptive Pill ◽  
Chlamydia Trachomatis Infection ◽  
The Past ◽  
South Wales ◽  
Sexually Transmissible Infections ◽  
The Family

Background: Following a small pilot study in 2003, a study was set up to determine the prevalence of genital Chlamydia trachomatis infection in young women presenting to Family Planning NSW centres across New South Wales and to evaluate the characteristics of those infected. Methods: A cross-sectional survey of 621 consecutive women aged from 16 to 24 years was carried out over a 3-month period in 2004 at five Family Planning NSW centres. Urine samples were tested for C. trachomatis using the polymerase chain reaction (PCR) method. Women with a positive result were reviewed and treated. Results: Of 925 eligible clients, 621 (67%) were recruited to the study. Chlamydia trachomatis was detected in 35 of the 621 recruits (5.6%, 95% CI 3.8–7.4). The prevalence at the Hunter centre was significantly higher than the combined prevalence at the other four participating centres (9.7% compared with 3.9%; P = 0.008). Two characteristics were identified as independent predictors of infection in this study: ‘reporting a recent change of partner in the past three months’ (crude odds ratio (OR) 3.33, 95% CI 1.67–6.64) and ‘reporting three or more partners in the past year’ (crude OR 3.69, 95% CI 1.83–7.46). Reported condom use, a history of one or more sexually transmissible infections and current combined oral contraceptive pill use were not associated with infection in this study. Conclusions: The prevalence of C. trachomatis infection is sufficiently high to support targeted testing of 16–24-year-old women in the Family Planning NSW setting and informs the development of a national screening strategy.

How past sea-level changes can inform future planning: A case study from the Macleay River estuary, New South Wales, Australia

The Holocene ◽  
2014 ◽  
Vol 24 (11) ◽  
pp. 1591-1601 ◽  
Author(s):  
Sarah A McGowan ◽  
Robert GV Baker
Keyword(s):  
Sea Level Rise ◽  
Sea Level ◽  
New South ◽  
New South Wales ◽  
River Estuary ◽  
The Past ◽  
Case Study Area ◽  
South Wales ◽  
The Future

Climate change poses many challenges for the future management and development of the coastal zone. Uncertainties in the rate of future sea-level rise reduce our ability to project potential future impacts. This study seeks to further develop the past–present–future methodology proposed in Baker and McGowan and apply it to an additional case study, the Macleay River estuary, New South Wales (NSW), Australia. The past–present–future methodology uses evidence from the past, the Holocene and Pleistocene, to formulate a response function that can be used to project future sea-level heights. Three scenarios for 2100 were developed to emphasise the uncertainties surrounding future sea levels and the need to consider multiple sea-level rise scenarios when planning for the future: a best case (90 cm rise), mid-case (2.6 m rise) and worst case (5 m rise). Light detection and ranging (LiDAR) data were used to project each of the three scenarios onto the case study area of South West Rocks. The methodology was tested by using shell samples extracted from cores which were AMS dated to determine whether or not Holocene estuarine conditions correlated with the proposed future sea-level rise inundation scenarios. We also conducted an audit of potentially affected infrastructure and land uses, and proposed possible future adaptation strategies for the case study area.

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