Upcoming LIAA Events

Apr 13

7:00 - 9:00 PM

LIAA April General Membership Meeting With Dr. Michael Raupp

The LIAA Presents

Can insect and mite pests be managed organically in landscapes?

With Dr. Michael Raupp

 Please join us April 13th, 2021  7:00PM-9:00PM 

Presentation will be on Zoom

 Link to join Webinar

https://zoom.us/j/96032225259

 Webinar ID: 960 3222 5259

2 ISA credits. 1.5 DEC ( Core, 3A, 25) and CNLP applied for.

 Dr. Michael J. Raupp has recently retired from his role as  an Emeritus Professor of Entomology at the University of Maryland. He was also a Fellow of the Entomological Society of America.

In light of concerns about risks to beneficial insects including pollinators and natural enemies, jurisdictions around the country are placing new restrictions on several insecticides commonly used by the green industries. Questions have arisen regarding alternative approaches to managing key insect and mite pests. This presentation will review EPAs Reduced Risk Pesticides, those listed by the Organic Materials Review Institute, and biologically based alternatives to conventional insecticides. By conserving and protecting beneficial insects, we strive to increase sustainability of managed landscapes.



About Us

The Long Island Arboricultural Association (LIAA) is a non-profit educational organization dedicated to education for the appreciation and care of shade trees and shrubs on Long Island.

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Sponsorship Opportunities

LIAA invites all members and supporters to participate in our Sponsorship program. These sponsorships help offset the increasing costs of providing one of the largest one-day program devoted to arboriculture in the Northeast, the Long Island Arboricultural Association's Annual Tree Symposium.

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