Rhizoctonia Onion Stunt
Rhizoctonia Onion Stunt
Rhizoctonia Onion Stunt
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<strong>Onion</strong> <strong>Stunt</strong><br />
• Widespread in Mallee, SA &<br />
found Columbia basin, USA<br />
• Causes undersized bulbs and<br />
economic loss<br />
• <strong>Onion</strong>s rotated with cereals<br />
increase <strong>Rhizoctonia</strong><br />
• Root damage similar<br />
to cereals<br />
- spear tips<br />
- sunken cortex