Potential hazard from Phytophthora cinnamomi on poor forest sites of low fertility in the Eden district of New South Wales.

1976 ◽  
Vol 5 (2) ◽  
pp. 21
Author(s):  
L Gerrettson-Cornell ◽  
RG Bridges ◽  
KD Fairey
Keyword(s):  
Phytophthora Cinnamomi ◽  
New South ◽  
New South Wales ◽  
Low Fertility ◽  
Potential Hazard ◽  
South Wales ◽  
Forest Sites

The Distribution of Phytophthora cinnamomi Rands at Two Sites in Southern Western Australia and at Durras in South-Eastern New South Wales.

1982 ◽  
Vol 30 (2) ◽  
pp. 139 ◽  
Author(s):  
WM Blowes ◽  
WA Heather ◽  
N Malajczuk ◽  
SR Shea
Keyword(s):  
Western Australia ◽  
Phytophthora Cinnamomi ◽  
New South ◽  
New South Wales ◽  
Native Forest ◽  
Prevention Strategies ◽  
South Eastern ◽  
Isolation Techniques ◽  
South Wales ◽  
Western Australian

Native forest at Durras in south-eastern New South Wales and Jarrahdale in south-western Western Australia was examined for the presence of Phytophthora cinnamomi by two sampling and isolation techniques. With the lupin seeding baiting technique, randomly selected samples of soil and fine roots collected from the New South Wales site yielded P. cinnamomi when baited, while similar baiting of comparable samples from Western Australia failed. Direct plating of samples of upper roots and root collars of recently dead Banksia grandis from Western Australian sites yielded P. cinnamomi, while this organism was not isolated from comparable samples of chlorotic Macrozamia communis collected at the New South Wales site. The results suggest that the form of occurrence of P. cinnamomi and its association with disease in Australia vary in different situations. Viewing each situation independently might ensure the adoption of control/prevention strategies appropriate to all.

Performance of temperate legumes and associated grasses on granitic soils of low fertility in the New England region of New South Wales

1975 ◽  
Vol 15 (77) ◽  
pp. 795 ◽  
Author(s):  
JA Thompson
Keyword(s):  
New England ◽  
Dry Matter ◽  
New South ◽  
New South Wales ◽  
Subterranean Clover ◽  
Fertilizer Application ◽  
Perennial Grasses ◽  
Low Fertility ◽  
South Wales ◽  
Applied Nitrogen

A range of temperate annual and perennial legumes, naturalized or commonly sown in the area, was examined at three field sites in low fertility soils derived from granite on the south western slopes of the New England Region, New South Wales. They were compared over a four year period in terms of their persistence, dry matter and nitrogen production and their compatibility with associated temperate perennial grasses, The response of sown grass to nitrogen fertilizer application was also examined in the absence of legume. Ten legumes were examined at one site and six of these at the other two sites. In general, nitrogen yields were ranked similarly to total dry matter yields of all treatments, including grasses in the absence of legume. However, the legumes were ranked differently in terms of productivity of the legume component and productivity of associated grass. At all sites lucerne gave the highest yields of total dry matter and of legume and the lowest yield and persistence of associated grass-comparable to grass growing in the absence of legume or applied nitrogen. Subterranean clover was ranked second or third in total dry matter yield, depending on site, but provided the highest yield of associated grasscomparable to grass receiving high levels of applied nitrogen. Under this legume soil nitrogen levels tended to be highest. Rose clover, sown at one site only, yielded more legume dry matter than subterranean clover but grass yield was comparable to that with lucerne. The results suggest that subterranean clover is the superior legume for successful mixed sowings although inclusion of white clover could be justified. Lucerne appears to be best sown as a pure sward.

Susceptibility of low chill peach rootstocks to Phytophthora spp

1996 ◽  
Vol 36 (1) ◽  
pp. 111
Author(s):  
P Broadbent ◽  
MB Barkley ◽  
M Sriskanthadas ◽  
CJ Kaldor
Keyword(s):  
Nutrient Solution ◽  
Prunus Persica ◽  
Phytophthora Cinnamomi ◽  
New South ◽  
New South Wales ◽  
Phytophthora Spp ◽  
South Wales ◽  
Peach Rootstocks

Peach seedlings (Prunus persica L. Batsch cv. Ansbacher, Boyles, Clarke's Shanghai, Neilson (Fred Hill), Okinawa, O'Meara, Richens Nos 1,2 and 3, Tomm's Early and Tomm's Shanghai), which are commonly used as rootstocks for low chill peaches in coastal New South Wales, were all susceptible to Phytophthora cinnamomi and P. cambivora and to a lesser extent P. parasitica, P. citricola, P. cryptogea, and P. megasperma, when tested by stem inoculations in the glasshouse. Myrobalan H29C plum (P. cerasifera Ehrh.) cuttings showed more resistance than peach seedlings. Variety of seedling peach was highly significant in stem inoculation experiments, but the performance of each varied between experiments. Root inoculations in aerated nutrient solution showed all rootstocks were susceptible to P. cinnamomi, but Neilson (Fred Hill) peach was more tolerant than other seedling peaches and less tolerant than Myrobalan H29C plum. No recommendation could be made on a rootstock for low chill peaches more tolerant of root and collar rots and waterlogging.

Recovery of Phytophthora cinnamomi from native vegetation in a remote area of new South Wales

1973 ◽  
Vol 60 (2) ◽  
pp. 197-204 ◽  
Author(s):  
B.H. Pratt ◽  
W.A. Heather ◽  
C.J. Shepherd
Keyword(s):  
Phytophthora Cinnamomi ◽  
New South ◽  
New South Wales ◽  
Remote Area ◽  
Native Vegetation ◽  
South Wales

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

Phytophthora cinnamomi causing disease in subalpine vegetation in New South Wales

2003 ◽  
Vol 32 (1) ◽  
pp. 113 ◽  
Author(s):  
K. L. McDougall ◽  
B. A. Summerell ◽  
D. Coburn ◽  
M. Newton
Keyword(s):  
Phytophthora Cinnamomi ◽  
New South ◽  
New South Wales ◽  
South Wales

Overview of Factors Leading to Dryland Salinity and its Potential Hazard In New South Wales, Australia

1997 ◽  
Vol 5 (1) ◽  
pp. 51-67 ◽  
Author(s):  
John M. Bradd ◽  
William A. Milne-Home ◽  
George Gates
Keyword(s):  
New South ◽  
New South Wales ◽  
Potential Hazard ◽  
Dryland Salinity ◽  
South Wales

Radiotherapy utilization in New South Wales from 1996 to 1998: Comment

2000 ◽  
Vol 44 (4) ◽  
pp. 483-484 ◽  
Author(s):  
JH Kearsley
Keyword(s):  
New South ◽  
New South Wales ◽  
South Wales
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