- Filter(s):
- california
- clear
-
![Underside of adult black widow spider. [J.K.Clark]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/43073_square.jpg "Underside of adult black widow spider. [J.K.Clark]")
Widow Spiders Information Updated
Apr 17, 2017
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![Citrus tree infected with Huanglongbing. [M.E. Rogers]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/42824_square.jpg "Citrus tree infected with Huanglongbing. [M.E. Rogers]")
Huanglongbing Detected Again in San Gabriel
Apr 6, 2017
![Asymmetrical yellow mottling of citrus leaves and greening of fruit, symptoms of Huanglongbing. [E. Grafton-Cardwell]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/43019_square.jpg "Asymmetrical yellow mottling of citrus leaves and greening of fruit, symptoms of Huanglongbing. [E. Grafton-Cardwell]")