The spread of disease by this insect cannot be properly controlled by using beneficial releases alone in commercial groves. A fully integrated spray program is essential for success in those situations.

Although the parasitoid Tamarixia radiata is most prominent insect mentioned in the fight again urban populations of ACP, ongoing research is showing that predators may have an equally important role in the final control program against this imported pest. Assocaits Insectary has a rearing program underway and hopes to have limited numbers of these wasps available for its members in the near future. Although we have limited production now, Tamraixia mass rearing production is still in the developmental stages and it will be some time before the massive numbers needed are available to the public.

The predatory skills of Californicus mites and other predatory mites are proving to play a major role in mortality of Asian Citrus psyllids (ACP). Studies are revealing that predatory mites are decimating ACP eggs in many locations under study. This new information could provide another tool in the fight against untreated urban populations of is serious citrus pest.

Californicus Mite for Pest Mite Control

Recent university research also indicates that predatory beetles such as the Mealybug Destroyer may prove to be highly effective predators of Asian Citrus psyllids. This new tool could allow for extended periods of suppression in groves between targeted spray applications.

Mealybug Destroyer Beetle

In the very near future, these predators and parasites may be combined with targeted sprays to create an effective and sustainable ACP suppression program for the grower-members of Assocaites Insectary.

Asian Citrus Psyllid Control
Tamarisia image courtesy of UC Riverside website.