Canola

Western Australia is the major canola growing state in Australia producing over 50% of the nation’s 4 million tonnes each year.

The majority of WA canola is exported – generating about $1.2 billion for the state’s economy each year, with the Germany, Japan, UAE, Belgium, France and the Netherlands WA’s largest export canola markets in 2021/22.

WA canola is renowned for its high oil content – with the state often achieving higher oil contents than the rest of the nation.

The Department of Primary Industries and Regional Development supports the WA canola industry through agronomic research and development; and pest and disease identification and management.

Articles

  • Stunted plants with pale new growth. Residual herbicide causes reddened cotyledons

    Sulfonlyureas and sulfonamides are systemic herbicides that are used for pre and/or post emergent grass and/or broadleaf weed control in cerealsand are highly toxic in canola.

  • Leaf necrosis moves from leaf edges to veins

    A range of group C herbicides are registered for use in triazine tolerant (TT) varieties, but other varieties are susceptible to both pre and post emergent applications.

     

  • Emerging leaves are distorted and discoloured; leaf blades become cupped and crinkly

    Glyphosate is a systemic knockdown herbicide that is used extensively for brown fallow, summer weed or pre-seeding weed control, or selective weed control in glyphosate resistant crops.

  • Uniformly affected plants with pale leaf blotches

    Group F herbicides are registered for selective control of wild radish, wild mustard and wild turnip in cereals, legume crops and legume pastures. Canola is less affected than brassica weeds