Herbicide Management Applications in Australasia
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Determination of phenoxycarboxylic acid herbicides in water
Introduction The method allows determination of herbicides classified as phenoxycarboxylic acids, specifically: 2,4-dichloro-- phenoxybutyric acid (2,4-DB), 2,4-dichlorophenoxypropioni c acid (2,4-DP, Dichlorprop), 2,4-dichloropheno-- xyacetic acid (2,4-D), and phenoxyacetic acid in samples of natural, potable and treated waste water by capillary ...
By Lumex Instruments Distributor in Nunawading, AUSTRALIA.
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Analysis of Herbicides in Drinking Water
Herbicides are used throughout the world to combat the growth of unwanted plant life. These polar compounds are hydrophilic, so they may find their way into drinking water sources. While gas chromatography has historically been the preferred technique for analysis of herbicides in water samples, the use of LC-MS/MS for this application is gaining acceptance. This is due to the power of MS/MS to provide detailed identification of multiple analytes, but also in part due to the variety of HPLC stationary phases ...
By Sigma-Aldrich Office in Sydney, AUSTRALIA.
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The Science of Spray Application
You know what pesticides you need and when to use them, but what other factors do you need to consider for the best spray performance? Knowing how to achieve the best spray quality can help you maximize profits on your farm. To be effective, a certain amount of a pesticide must remain on a leaf surface. The deposit pattern depends on the droplet size, spray direction, droplet velocity at the point of impact, physical properties of the spray mixture, and characteristics of the leaf surface. ...
By MagGrow Distributor in Adelaide, AUSTRALIA.
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