Turnip yellows virus (TuYV; formerly beet western yellows virus) is transmitted by the green peach aphid (Myzus persicae) and can cause yiled and quality losses in canola.
Blackleg is the most common and serious disease of canola in Western Australia. It is a sexually reproducing fungus that will overcome cultivar resistance genes.
Canola is most susceptible to frost damage from flowering to the clear watery stage (approximately 60% moisture). Plants frequently recover from frost at early flowering by producing more flowers.
Copper is essential for pollen formation and has a role in formation of chlorophyll and cell walls. Deficiency can cause grain abortion and high yield losses.
These are post-emergent grass control herbicides used for annual ryegrass and/or wild oat control in wheat, barley and broadleaf crops or non-selective grass control in broadleaf crops.
Rice has been cultivated in many countries for thousands of years. It is a staple food for a significant proportion of the world's population and demand is growing.
