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New and interesting mycosphaerella spp. found on tuart (eucalyptus gomphocephala) in native forests of W.A.

机译:新的和有趣的霉菌属菌种。在W.A.的原始森林的tuart(桉树gomphocephala)上发现。

摘要

Tuart is a magnificent woodland tree endemic to the Swan Coastal Plain of Western Australia, and is one of the few eucalypts that is adapted to calcareous soil profiles (I., Prior to European settlement there were more than 111,600 ha of tuart woodlands (2) but this has been reduced to 30,311 mostly as a result of clearing for urban development and agriculture (3). In the early 1990's the decline of tuart woodlands in Yalgorup National Park (YNP), 1.5 hours south of Perth, became severe causing public awareness and concern. At present, the majority of the 13,000 hectares of this park is affected. A large research group was established in 2003 to investigate the cause( s) of this decline, conducting research on a range of abiotic and biotic factors, including water relations and hydrology, environmental correlates, :fire and competition, mycorrhizae and nutrition, fungal pathogens and insect pests. The collaborative, integrated and adaptive approach to the research, and the latest findings of the group will be presented.
机译:图阿特(Tuart)是西澳大利亚州天鹅海岸平原特有的宏伟林地树种,是少数适应钙质土壤剖面的桉树之一(I.在欧洲定居之前,有超过111,600公顷的图阿特林地(2)但是由于主要是为了城市发展和农业而进行的清理工作,这一数字已减少到30,311(3)。在1990年代初,珀斯以南1.5小时的雅戈鲁普国家公园(YNP)的图阿特林地逐渐减少,引起了公众的广泛关注目前,这个公园的13,000公顷土地中大部分受到了影响,2003年成立了一个大型研究小组,研究造成这种衰退的原因,并研究了一系列非生物和生物因素,包括水关系与水文学,环境相关,:火与竞争,菌根与营养,真菌病原体和害虫。协作,综合和适应性研究方法以及最新发现小组成员会被介绍。

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