Topics in Subtropics

Here is an updated guide for herbicides that are registered for citrus, avocado and a few other tree crops.

NOTES FROM CAC MEETING January 30, 2014 President's Report (Tom Bellamore) 2013 crop was 2nd highest total dollar return ($ 435,000,000 with 500,000,000 lbs = $ .

GAINESVILLE, Fla. Researchers from the Institute of Food and Agricultural Sciences at the University of Florida are closer to finding a possible cure for citrus canker after identifying a gene that makes citrus trees susceptible to the bacterial pathogen.

A general rule of thumb about pruning trees is that only healthy trees should be pruned. Pruning is a devitalizing practice that comes at the expense of the roots. If an avocado has root rot, make sure the tree has been treated with one of the phosphite products to get the root system healthy.

Several calls have come in from growers lately about yellow avocado and citrus trees. the yellowing is most common on the late summer flush leaves or can affect the whole canopy on young trees. In severe cases leaves fall.