Archives for November 2014

Order of Addition of Agricultural Chemicals To a Spray Tank

My recent article on the use of hard water in spray preparations generated a lot of questions. Most of these were around the order in which products should be added to a spray tank to minimise the interactions between products. This issue relates just as much to organic, plant nutritional and foliar fertilisers products as it does to synthetic pesticides.

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Working through the APVMA’s Confidential Commercial Information Crisis

About July 2014 the Australian Pesticide and Veterinary Medicines Authority’s (APVMA) introduced severe restrictions on the use of confidential commercial information (CCI) required to access new product registration. This has caused uproar throughout the Australian agchem and veterinary medicine industry. Eureka! AgResearch probably has as much involvement with the APVMA as any company in Australia.  At any one time about 30 or more products we have developed are in the process of being registered by our clients. Data and quality scientific arguments have become far more valuable. We have often been complimented by APVMA staff on the quality of the scientific arguments that we compile to support registration applications. With our considerable experience in the use, application, formulation and mode of action of these chemicals, it is little wonder that we can construct convincing arguments.

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