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The term 'residual' applies to a number of herbicides that have a long lasting activity in the soil. These herbicides are often applied directly to the soil prior to planting crops, pre-emergent.
Up to date autumn/winter and winter/spring insecticide spray guides are provided by the department every year to help growers and consultants manage insect pests in canola, lupin and cereal crops.
In 2020 the Department is conducting over 300 Grains Research trials across the state from Kununurra in the north to Esperance in the south.
Options for control of winter broad leaved weeds, in pastures, is a common inquiry. A fairly reliable method is spray grazing.
‘One Health’ is an internationally supported approach that recognises that the health and well-being of animals, people and the environment are closely linked and that international, national and
Western Australia has a well-deserved reputation for producing healthy livestock that are free of diseases and residues that could harm human health or damage our markets.
Producing chickens or eggs on land treated or contaminated with organochlorines (OC) is not recommended for domestic consumption or commercial purposes.
Antimicrobial resistance threatens the effective prevention and treatment of an increasing range of infections in humans and animals caused by bacteria, parasites and viruses.
Preventing lead residues in livestock protects human food safety and Western Australia's ongoing access to international markets.
Western Australia has laws that control chemical use on livestock. These laws protect people, animals and the environment from harm, and maintain access to overseas markets.