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2012 : July

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Biological control agent for Leptocybe invasa released
30 July, 2012
July 25 was an important day for forest protection in South Africa, as it marked the first release of Selitrichodes   neseri, the biological control agent for the eucalyptus gall wasp, Leptocybe invasa. Leptocybe invasa is one of the most devastating pests of Eucalyptus introduced in to South Africa. read more
New pest of Eucalyptus, Glycaspis brimblecombei, in South Africa
27 July, 2012
A new invasive insect on Eucalyptus was recently detected in the Pretoria area by Prof. Stefan Neser. Although the identity must still be confirmed, we are almost certain that this insect is the red gum lerp psyllid, Glycaspis brimblecombei. This insect is a very serious pest of Eucalyptus, and it is important that we quickly ascertain its current distribution in the country and work towards a control strategy. More information will be sent shortly, but I attach a past pest alert that provides basic information and symptoms. read more
A drop in demand for woody biomass in the US reduced biomass prices in the South, Northeast and the West during the 2Q/12
24 July, 2012
Prices for mill and forest biomass fell in most major consuming regions of the US in the 2Q/12, according to the North American Wood Fiber Review. The main reason for the declining prices is the continued fall of natural gas prices to levels not seen in ten years. read more
Sad news regarding the passing away of one of our members
24 July, 2012
It is with sadness that I have to inform members of the passing away of Louis van Zyl on the morning of Thursday 19th July 2012 peacefully at his home following a long battle with cancer. read more
Notice to the Wood Foundation's AGM
20 July, 2012
Information and agenda for the upcoming Wood Foundation AGM read more
Can changes in forest management regimes in British Columbia mitigate the sharp reductions in timber harvests caused by the mountain pine beetle?
17 July, 2012
Timber harvests in British Columbia plunged by over 40 percent between 2005 and 2009, but have since recovered and were close to the 25-year average in 2011. As a consequence of the infestation of the mountain pine beetle, long-term log supply is estimated to be about 20 percent below historical levels unless different management regimes are implemented. read more
Selitrichodes release
16 July, 2012
Important news about the release of the wasp to combat Leptocybe. Since hearing that we have permission to release Selitrichodes neseri, a potential biological control agent for Leptocybe invasa, we have been inundated with requests to release the wasp in different areas. We are working very hard to build up populations of the parasitic wasp to release as soon as possible, and as widely as possible.
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Wood fiber costs for the European pulp industry have fallen from the record highs of 2011
16 July, 2012
Wood costs for many European pulp mills have fallen the past six months as the pulp market has weakened. In the Nordic countries, pulplog and wood chip prices have fallen 11-15 percent from last spring, according to the Wood Resource Quarterly. Despite the price decline, Europe continues to have some of the highest wood fiber costs in the world. read more
Final Submission to DoT on Amendments to the National Road Traffic Act Regulations
5 July, 2012

Forestry South Africa's final submission to the Department of Transport on amendments to the National Road Traffic Act Regulations.

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Weaker pulp markets have resulted in lower wood chip and pulplogs prices worldwide.
2 July, 2012
Wood fiber costs, which can account for up to 70 percent of the production costs for a pulpmill, fell in many markets during the 1Q/12, according to the Wood Resource Quarterly. The biggest declines were seen in Western Canada, Europe and Brazil, while Chile, Australia and New Zealand experienced some minor price increases for pulplogs and chips during the quarter. read more

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