Addressing lodging in sorghum

Developing sorghum varieties with increased lodging resistance has repeatedly been identified as a high priority issue by the Research Advisory Committees for the Northern Region Grains Industry. It is estimated that every third year about 20 to 30% of the area planted to sorghum is affected by lodging. Calculated on the gross value of grain sorghum produced, estimated by DEEDI forecasts of $265m for 2008-09 that could equate to a loss of gross value of production of around $50m in such a year. We intend to submit an eConcept to GRDC for funding for a detailed physiological study addressing this problem.