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spray program

Catalogue: GRDC Updates
Target young small barnyard grass and if necessary treat different soil types as weed emergence dictates... Often the barnyard grass on the lighter soil was stressing before the spray was applied... The use of the "double knock" strategy, following an initial glyphosate with a Group L chemical (paraquat, diquat), is now required in the fallow sprays to control the barnyard grass in these paddocks...
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Catalogue: GRDC Media
Grain growers are keenly interested in adjuvants that can be added to spray solutions on-farm to help them get the most out of dollars spent on spraying programs... Adjuvants - Oils, surfactants and other additives for farm chemicals includes easy-to-follow charts, tables and tools, a Q&A section and a glossary of technical terms... Compiled by agricultural consultant Andrew Somervaille, with assistance from other specialists, Adjuvants - Oils, surfactants and other additives for farm chemicals can be downloaded from the GRDC website...
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