- Author: Karey Windbiel-Rojas
Weed management in landscaped areas can be challenging. Weeds may need to be controlled for public safety, fire reduction, aesthetics, and elimination of harborage for other pests. While many nonchemical options for controlling weeds exist—such as physical removal with tools, steam, flame or steam devices, grazing animals, and others—there are some situations that may require the application of herbicides.
For decades, glyphosate has been a common active ingredient used to control weeds in both agricultural and nonagricultural settings. However, there has been significant public concern about the use of glyphosate and other herbicides due to their potential...
Instructions for making homemade mixtures to control pests are easy to find online and in social media, and it's tempting to make your own home remedy when pests invade. Doing so may seem like a natural, organic, and non-chemical solution, but did you know that what you are mixing is considered a pesticide? A pesticide is any mixture used to kill, destroy, repel, or mitigate a pest.
Pesticide mixtures of household ingredients like dish soap, garlic, and vinegar (Figure 1) may seem harmless and safer than storebought formulated pesticides, but they can actually pose unrealized risks.
What is the concern with homemade pesticides?
While ingredients in home remedies are items we might eat or use in the kitchen, the.../h2>
- Author: Elaine Lander
- Author: Karey Windbiel-Rojas
While we continue to spend more time than usual indoors, you may have noticed a few unexpected (and perhaps unwanted) co-occupants like ants, cockroaches, or mice. Luckily, UC IPM has a series of fact sheets called Pest Notes to help you identify and manage hundreds of different pests in and around the home, only a portion of which might come indoors.
Any room in the home can attract and harbor indoor pests including kitchens, pantries, bathrooms, closets, storage areas, or other living spaces. Prevent and reduce indoor pest problems by cleaning and decluttering indoor spaces. This removes access to food, water, and shelter for pests such as ants, carpet beetles,...
Sooty mold is a black fungal growth that looks like a layer of soot covering the leaves of a plant or a sidewalk. The aptly named disease is common in gardens and landscapes, appearing wherever a large infestation of plant-sucking insects are found. Sooty mold grows on honeydew, a sticky substance excreted by plant-sucking insects.
While sooty mold doesn't actually damage plants or other surfaces, a thick growth of the fungus can block light to plant leaves, reducing photosynthesis. This can lead to stunted growth and premature leaf drop.
The key to reducing sooty mold is management of honeydew-producing insects,...
Centipedes and millipedes are most often seen in yards and gardens, sometimes finding their way into houses. They are not insects, but they belong to the same group in the animal kingdom as insects and crustaceans.
While centipedes have 1 pair of legs per body segment, millipedes have 2 or 4 pairs of legs per body segment. Centipedes move more quickly than millipedes and are more prone to biting.
In the garden, centipedes are typically found in dark, damp areas under stones or mulch. House centipedes are so named because they are mainly encountered indoors. All centipedes are beneficial arthropods, feeding on insects. Millipedes live and feed on rotting leaves and other moist, decaying plant...