982 resultados para Far North Queensland
Resumo:
The encounter of East and West has initiated a period of reforms in Muslim societies. Some of the legal reforms enacted by premodern and modem Muslim states have been hailed as victories for women's rights in Islam. A historical and comparative perspective on the issue reveals that this is far from being true. Reforms constitute a far more complex issue. In many Muslim countries, Islamic law remained the main reference in matters pertaining to family and personal laws. To this day, women's rights remain a sensitive issue. A look at some modem Muslim legislations regarding divorce and polygamy illustrates both the tension that exists between the duties of modem states to uphold women's rights and their alleged Islamic principles and the tension that exists between state and religion. Paradoxically, recent developments in Iran illustrate aptly that some sort of reforms of family laws may be envisioned within the strictures of an Islamic society where Islamic law rules. (C) 2003 Elsevier Science Ltd. All rights reserved.
Resumo:
This article, which is part of a larger historical study of infant-feeding advice received by mothers in Queensland, Australia, identifies and examines print materials that were used by mothers, or that influenced other texts, during the postwar period from 1945 to 1965. The texts are described within the context of their environmental influences and the medical knowledge and research of the time to assess what effect, if any, these latter materials had on the established system of infant-feeding advice. Two innovations that were employed are the use of interviews to identify the most-used texts and the comparison of popular advice books with medical journal material.
Resumo:
Anthracnose and crown rot, caused by Colletotrichum trifolii, are serious diseases of lucerne (Medicago saliva L.) in humid regions of the world. A race survey was conducted by inoculating individual lucerne clones (genotypes) with C. trifolii isolates collected from a range of Medicago hosts, locations, and years in south-eastern Queensland. This survey revealed for the first time in Australia the presence of race 2 (virulence on anthracnose resistance gene An I) and the first world report of race 4 (virulence on An(2)). A collection of North American race I and race 2 C. trifolii isolates, when inoculated onto the Australian differential clones, gave responses that were in agreement with their North American reactions. A RAPD analysis was conducted on 9 Australian C. trifolii isolates including races 1, 2, and 4; two C. destructivum and one C. gloeosporioides isolate were included as known outliers. For the C. trifolii isolates, 94.6% similarity was found regardless of host origin or race, compared with 2.2% similarity between this group and the C. gloeosporioides and C. destructivum isolates, confirming that the new races belong to C. trifolii. Currently, it is hypothesised that only plants carrying genes An, and An2 are resistant to the 3 races. Of 22 cultivars screened against the 3 races, only UQL-1, Hallmark, and Pioneer 54Q53 had >30% of plants resistant to the 3 races in separate screenings. The research highlights the need to find new sources of resistance to C. trifolii in lucerne.
Resumo:
Black-striped wallabies (Macropus dorsalis) are uncommon to rare in most of their former range, yet in parts of central Queensland where they are still locally common they are regarded as a serious pasture pest. There is considerable pressure from cattle graziers to reduce their density because of the putative damage that they cause to cattle pasture. Here we examined the effects of this species and other herbivores on pasture by monitoring vegetation cover between 1993 and 1998 in exclosures in brigalow, and poplar box communities on three grazing properties in the Maranoa region. The exclosures selectively allowed access to either: all vertebrate grazers including cattle; rabbits, bettongs, and wallabies; rabbits and bettongs; no vertebrate grazers. The greatest effects on the structure and species composition of pasture were caused by cattle, but wallabies did consume commercially important quantities of grass at some times of the year. This conflicts with local opinion that sees wallabies as the major cause of pasture degradation. Herein lies the management problem that sees continued reduction in wallaby habitat, and fragmentation of the species.