- Author: Lauren Fordyce
![A pink flower in a green garden with small yellow and black striped flies flying around it.](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/106712small.jpg)
There are many types of “good bugs” commonly found in the garden or landscape. In integrated pest management (IPM) we refer to “good bugs” as “natural enemies” or “beneficial organisms”. Natural enemies can include insects, but also mites, pathogens, and vertebrates like birds and lizards. They can kill or reduce pest populations by feeding directly on the pest, parasitizing the pest, or infecting the pest with a pathogen, reducing the need for pesticides.
Keep an eye out for the common natural enemies listed below and learn to recognize their egg and immature stages too!
![Leaffooted bug eggs. Photo by David R. Haviland, UCCE.](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/105869small.jpg)
Below are answers to UC IPM's 2024 insect Easter egg hunt! Click on the name of each insect to learn more.
These eggs belong to the brown marmorated stink bug (BMSB) a pest of many types of plants and occasional indoor nuisance. BMSB females will lay up to 28 white or pale green eggs in a cluster. There are over 50 stink bug species in California, and some are beneficial predators of other insects while many like BMSB are pests that can damage plants.
- Author: Lauren Fordyce
![A.](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/105705small.jpg)
It's time for UC IPM's annual insect Easter egg hunt! Can you guess which insects laid the eggs pictured below? Some may be pests, while others may be beneficial. Leave a comment on this blog post with your guesses, or on our Facebook and Instagram posts.
Answers will be posted on Monday, April...
![UC IPM staff Belinda Messenger-Sikes interacting with public. Photo credit: Chinh Lam.](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/98687small.jpg)
This Saturday, April 15th, is the annual UC Davis Picnic Day event!
Stop by the UC Statewide IPM Program's booth from 9am to 3pm in the entomology building, Briggs Hall.
We'll have ladybugs (lady beetles) for you to take home, fun insect temporary tattoos for all ages, preserved insects on display, and a “good bug” scavenger hunt! You can also find information on various pests as we will showcase our publications, online tools, and resources.
Visit us with your pest-related questions and learn about all of the free UC IPM resources available to help you manage pests in the home, garden, or landscape!
- Author: Elaine Lander
- Author: Karey Windbiel-Rojas
![Aphids on roses (Credit: K Windbiel-Rojas)](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/79300small.jpg)
“Aphids are really bad this year!” This is what we've been hearing on social media and from many home gardeners. Aphids can curl leaves, stunt plant growth, and make a mess by the sticky honeydew they exude. Some aphid species create galls which can also damage plants. Low to moderate aphid infestations usually don't damage plants but if you do have more aphids this year, there are many options for controlling them.
Aphids in landscapes and gardens can be managed by a number of different methods, including biological control. Biological control is when naturally occurring beneficial insects, mites, or other organisms (also called natural enemies) reduce a pest's abundance by eating or parasitizing them.
There...