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Managing Blackleg in potato

Blackleg on potato can be caused by either Pectobacterium or Dickeya species, and they often work together in different combinations to cause this disease. Blackleg can result in stem decay, severe seed decay and sometimes lack of plant emergence in severe cases. This Hort Innovation and RM Consulting Group (RMCG) factsheet provides information on managing blackleg in potato crops.

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Anhydrous ammonia for vegetable crops: Could it be a viable proposition?

Anhydrous ammonia has long been used as a preplant and side dressing fertiliser in the cotton and grain industries. It results in a high retention of nitrogen in the soil, reduced leaching of nitrates through the soil and yield increases in various crops. However, it needs to be treated with care as it can cause injury to farm workers.

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