Grains
Technical report
Identification of cereal seedlings
In order to identify different cereal species, close observation of the seedlings at the junction of the leaf-sheath and leaf-blade is required. This Ag Note helps to distinguish the different cereal species.
Technical report
Stripe rust of wheat
There have been two introductions of wheat stripe rust into Australia. These introductions may have entered Australia on clothing. The first introduction occurred in Victoria in 1979, and stripe rust rapidly spread across eastern Australia. This original rust mutated, and a number of pathotypes (also known as races or strains) developed enabling the rust to...
Technical report
Septoria tritici blotch of wheat
Septoria tritici blotch (STB) is an important stubble borne foliar disease of wheat in Victoria, Australia. This disease has increased in importance in the high rainfall cropping regions during the last five years, even though it has been well controlled in Victoria for the last 30 years through the use of partially resistant wheat varieties...
Technical report
Scald of barley
Scald is a common foliar disease in Victorian barley crops as the majority of current varieties are susceptible. Scald severity varies greatly from crop to crop depending on variety resistance, paddock history and local climate. Scald is more likely to be a problem when a susceptible barley variety is sown into infected stubble from a...
Technical report
Stem rust of wheat
Stem rust is an occasional, but devastating disease of wheat. Epidemics occur when there is a carry over of stem rust from the previous season, susceptible varieties of wheat are grown, and warm humid conditions in the spring encourage disease development.