Occurrence of the AI Mating Type of Phytophthora cinnamomi Rands on the South Coast of New South Wales.

1972 ◽  
Vol 1 (4) ◽  
pp. 27
Author(s):  
F Arentz ◽  
BH Pratt ◽  
WA Heather
Keyword(s):  
Mating Type ◽  
Phytophthora Cinnamomi ◽  
New South ◽  
New South Wales ◽  
South Coast ◽  
The South ◽  
South Wales

Cycad killer, qu'est-ce que c'est? Dieback of Macrozamia communis on the south coast of New South Wales

2021 ◽  
Vol 69 (2) ◽  
pp. 102
Author(s):  
Keith L. McDougall ◽  
Penelope J. Gullan ◽  
Phil Craven ◽  
Genevieve T. Wright ◽  
Lyn G. Cook
Keyword(s):  
New South ◽  
New South Wales ◽  
Scale Insect ◽  
South Coast ◽  
Management Tool ◽  
Sufficient Evidence ◽  
Cultivated Plants ◽  
The South ◽  
Extreme Caution ◽  
South Wales

The association of an armoured scale insect (a diaspidid) with dieback of a population of a native cycad (Macrozamia communis L.A.S.Johnson) was investigated on the south coast of New South Wales. The diaspidid was found to be undescribed but morphologically similar to oleander scale – here we call it Aspidiotus cf. nerii. It is probably native to Australasia and its current known distribution is within Murramarang National Park (MNP). Aspidiotus cf. nerii has been abundant on symptomatic M. communis at MNP over at least the past decade and has spread to new parts of the park. In population studies of infested and uninfested areas we found that, although both areas had populations with reverse J curves showing dominance of seedlings, mortality of seedlings and caulescent plants was significantly higher in infested sites. Infested areas had been burnt less frequently than uninfested areas. Fire does not appear to eradicate the diaspidid but may reduce its effects enough for plants to recover. We recommend further research into the use of fire as a management tool. Although other factors may be contributing to the severity of the dieback, we suggest there is sufficient evidence for the diaspidid to be regarded as the primary cause of dieback in M. communis in MNP, regardless of its origin. Given the occurrence of similar diaspidids on cultivated plants in botanic gardens, translocation of threatened Macrozamia species using plants grown in nurseries should be undertaken with extreme caution.

scholarly journals Acacia blayana, a new species from the South Coast of New South Wales (Acacia sect. Botrycephalae: Fabaceae)

Telopea ◽  
1990 ◽  
Vol 4 (1) ◽  
pp. 109-113 ◽  
Author(s):  
Mary Tindale ◽  
Arthur Court
Keyword(s):  
New Species ◽  
New South ◽  
New South Wales ◽  
South Coast ◽  
The South ◽  
South Wales ◽  
A New Species

scholarly journals MONTHLY PERIODICITY AND ABUNDANCE OF MOSQUITOES (DIPTERA: CULICIDAE) NEAR BATEMANS BAY ON THE SOUTH COAST OF NEW SOUTH WALES, 1985?1988

1992 ◽  
Vol 31 (3) ◽  
pp. 281-288 ◽  
Author(s):  
R. C. Russell ◽  
T. G. Vale ◽  
P. J. Wells ◽  
M. J. Cloonan
Keyword(s):  
New South ◽  
New South Wales ◽  
South Coast ◽  
The South ◽  
South Wales

Structural evidence of the age of folded rocks on the south coast of New South Wales

1973 ◽  
Vol 19 (4) ◽  
pp. 465-470 ◽  
Author(s):  
M. A. Etheridge ◽  
D. M. Ransom ◽  
P. F. Williams ◽  
C. J. L. Wilson
Keyword(s):  
New South ◽  
New South Wales ◽  
South Coast ◽  
The South ◽  
South Wales

The relationship between vegetation patterns and environment on the south coast of New South Wales

1995 ◽  
Vol 72 (1) ◽  
pp. 71-80 ◽  
Author(s):  
I.A. Neave ◽  
S.M. Davey ◽  
J.J. Russell-Smith ◽  
R.G. Florence
Keyword(s):  
New South ◽  
New South Wales ◽  
South Coast ◽  
Vegetation Patterns ◽  
The South ◽  
South Wales ◽  
The Relationship

Performance of lucerne varieties on the south coast of New South Wales

1965 ◽  
Vol 5 (16) ◽  
pp. 44 ◽  
Author(s):  
H Daday
Keyword(s):  
New South ◽  
New South Wales ◽  
South Coast ◽  
The South ◽  
Valuable Contribution ◽  
South Wales

The performances of Hunter River and introduced varieties of lucerne were tested at Milton (south coast of N.S.W.). There were no significant differences in yield between any variety in spring or summer, but Hairy Peruvian, African, and Indian produced significantly more than Hunter River in winter. These introduced varieties could make a valuable contribution to the dairying industry of the south coast of N.S.W.

Changes to the status of birds in the Tapitallee region on the south coast of New South Wales from 1928 to 2020

2021 ◽  
Author(s):  
Garry Daly
Keyword(s):  
Red Fox ◽  
New South ◽  
New South Wales ◽  
Local Area ◽  
South Coast ◽  
Native Vegetation ◽  
The South ◽  
South Wales ◽  
The Status ◽  
Local Residents

ABSTRACT Aubrey Elliott (1910–1943), a passionate ‘bird-man’, lived in the suburb of Tapitallee on the south coast of New South Wales until 1940. During that period he and his brother, Arthur kept notes on the birds in the local area and devised a hide that was mounted on a utility that enabled them to take close-up photographs. To augment his observations Elliott interviewed local residents and collated information on the status of the area’s birds. In 1985 I purchased the property next to where Elliott lived and was given access to his notes. This paper presents a comparison of avifauna in the Tapitallee area between 1926–40 and 1985–2020. During that time there have been changes in the distribution and abundance of many birds. Fourteen species have become locally extinct while 28 have colonised/recolonised the area. Combining Aubrey’s and our data a total of 194 species of bird have been recorded in the area. Dams have been constructed and native vegetation has regrown on the steeper slopes. These actions have expanded the habitat for aquatic and forest dependant species but disadvantaged those that occupy grasslands. The Red Fox Vulpes vulpes colonised the area in 1907 and is implicated in the local extinction of the Bush Stone Curlew Burhinus grallarius. Wildfire in January 2020 burnt a relatively small portion of the Tapitallee area but these fires burnt an extensive area of southern NSW and Victoria. These fires were likely to be responsible for the decline in the numbers of Yellow-faced Honeyeaters Caligavis chrysops and White-naped Honeyeater Melithreptus lunatus migrating north in the autumn of that year.

The Distribution of Phytophthora cinnamoni on the South Coast of New South Wales.

1974 ◽  
Vol 3 (1) ◽  
pp. 1
Author(s):  
F Arentz ◽  
WA Heather ◽  
BH Pratt
Keyword(s):  
New South ◽  
New South Wales ◽  
South Coast ◽  
The South ◽  
South Wales

scholarly journals BUSH FLY ABUNDANCE AND POPULATION EVENTS IN RELATION TO DUNG BEETLE CATCHES ON THE SOUTH COAST OF NEW SOUTH WALES

1985 ◽  
Vol 24 (1) ◽  
pp. 37-43 ◽  
Author(s):  
J. Feehan ◽  
R. D. Hughes ◽  
M. A. Bryce ◽  
S. Runko
Keyword(s):  
New South ◽  
New South Wales ◽  
Dung Beetle ◽  
South Coast ◽  
The South ◽  
South Wales

Reintroduction of the Green and Golden Bell FrogLitoria aureato Pambula on the south coast of New South Wales

2008 ◽  
Vol 34 (3) ◽  
pp. 261-270 ◽  
Author(s):  
Garry Daly ◽  
Peter Johnson ◽  
George Malolakis ◽  
Alex Hyatt ◽  
Rod Pietsch
Keyword(s):  
New South ◽  
New South Wales ◽  
South Coast ◽  
The South ◽  
South Wales
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