Distribution and establishment of two biological control agents for ragwort in New Zealand
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چکیده
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development and implementation of an optimized control strategy for induction machine in an electric vehicle
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
15 صفحه اولHerbicides compromise biological control of ragwort
In spite of ragwort flea beetle (RFB) being present on a Dannevirke dairy farm, pastures were sprayed each winter to reduce ragwort density and limit the risk of ragwort poisoning of stock. The trial on this farm from June 1999 – October 2001, aimed to determine whether herbicide (H) impacted on RFB and how H and RFB each impacted on ragwort growth and persistence. RFBfree areas were created by...
متن کاملRegulation of Biological Control Agents in New Zealand and Australia Second International Symposium on Biological Control of Arthropods
Regulation of biological control agents in New Zealand is legislated by the Hazardous Substances and New Organisms (HSNO) Act 1996 and administered by the Environmental Risk Management Authority (ERMA New Zealand). In Australia the Department of the Environment and Heritage and the Agriculture Fisheries and Forestry Australia Australian Quarantine Inspection Service jointly regulate the import,...
متن کاملcomparison of the amount of debris extruded apically in two rotary techniques: flexmaster and m2
چکیده ندارد.
15 صفحه اولEstablishment of the New Zealand Drivers Study.
AIM Despite a significant improvement since graduated licensing was introduced, traffic related injury remains the leading cause of death and hospitalisation among young New Zealanders. The New Zealand Drivers Study (NZDS) was established with a view to providing information that would lead to an improvement in this situation. The NZDS is a prospective cohort study designed to explore the relat...
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ژورنال
عنوان ژورنال: Proceedings of the New Zealand Weed and Pest Control Conference
سال: 1991
ISSN: 0370-2804,0370-2804
DOI: 10.30843/nzpp.1991.44.10793