Happy Halloween! Here are the answers to our haunted horrors posted earlier in the week. If you encounter these, or other pests, you can find management information and resources on our website.
1. If you're growing pumpkins or squash, you may encounter Fusarium crown and foot rot. These lesions are typically firm and dry and might be considered nature's way of carving jack-o-lanterns.
2. Black widows are notoriously scary, but there are other
- Author: Belinda J. Messenger-Sikes
- Author: Karey Windbiel-Rojas
![Head lice adults, nymphs, and eggs (nits). [Credit: Dr. Shujuan (Lucy) Li]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/72443small.jpg)
Most people are practicing social distancing due to the current pandemic, so contracting head lice might not be a top concern right now.
However, many families with young children have at least one encounter with head lice at some time or another. Finding effective ways to manage these pests can be difficult, but it is possible. And remember, anyone can get head lice.
In the newly updated Pest Notes: Head Lice, authors Victoria Leonard and Dawn Gouge bring their public health and pest management expertise to the topic of head lice management, providing easy, safe, and effective...
- Author: Janet Hartin
- Posted by: Elaine Lander
Your customers want their lawns to be beautiful and functional (Figure 1) but dead patches or other problems sometimes occur. Figuring out the cause of turfgrass damage can be a challenge since many plant pathogens affect grasses as well as numerous abiotic (non-living) disorders. can impact the quality of lawns, playing fields, and other turf areas.
Keeping turfgrass healthy is essential for reducing damage due to both diseases and abiotic disorders. Following recommended practices regarding irrigation scheduling, integrated pest management, fertility, mowing height, soil aeration, and other measures is your customer's best line of defense.
Identify the cause of...
- Author: Karey Windbiel-Rojas
(Credit: Washington State Department of Agriculture)
First things first: "murder" hornets, or more correctly, the Asian giant hornet, have NOT been found in California.
The term murder hornet is also not quite accurate. It attacks honey bees, which isn't desirable of course, but the important thing to note that this insect's purpose is not to murder humans. Right now in California, we are keeping an eye out for this insect so there is no need to worry, yet.
The news and social media have been filled with stories about the Asian giant hornet (AGH) but here are some facts from credible sources:
- Asian giant hornet (Vespa mandarinia) is the world's largest species of hornet, measuring between 1.5 - 2 inches.
- The stinger of AGH is longer than...
- Author: Cheryl Reynolds
This spring if you are looking for options to obtain your continuing education units (CEUs) and not sure where to get them, why not check out the online options that the UC Statewide IPM Program (UC IPM) has to offer. For license and certificate holders from the California Department of Pesticide Regulation (DPR) with last names beginning with the letters A through L, 2020 will be the year to renew.
UC IPM currently offers 16 online courses for DPR credit. Many of the courses are also accredited by the California Structural Pest Control Board (SPCB), Certified Crop Advisor (CCA), Western Chapter of the International Society of Arboriculture (WCISA), or Arizona Department...
