This time of year, deciduous trees go dormant, and evergreen trees such as pine are more visible in the landscape. Pine trees, like other plants, can suffer from attack by pests, whether on your property or in our forested areas in California.
Pine trees do best when planted in well-drained soil in full sun, and most species need little water once established. Trees can ward off attacks by many insects and diseases if taken care of properly.
Several diseases can affect pine trees, such as rusts, blight, and root rot. Disease symptoms vary, but may include discoloration of leaves or needles, cankers, galls, and ooze.
Pine trees are susceptible to damage by over 20 different kinds of insects, including aphids,...
Not everyone has a lawn, but if you do, fall is the perfect time to give your lawn some much-needed attention. To find out if you are maintaining your lawn properly, answer the following questions:
- Is your irrigation system set to water deeply and infrequently?
- Do you regularly check and adjust sprinkler heads?
- When you mow, do you remove less than 1/3 of the leaf blade?
- Do you grasscycle to add nutrients back into your lawn?
- When needed, do you aerate your lawn and remove
![A backyard chicken coop. [UC ANR]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/43673small.jpg)
[From the May 2017 issue of the UC IPM Retail Newsletter]
Keeping backyard chickens is becoming increasingly popular in residential areas around California. Your store may be selling pre-made chicken coops, feed, or other accessories, or you may be getting questions about rodent pests in chicken houses.
Chicken coops are sometimes associated with mild to serious rodent infestations. Rodents, such as rats and house mice, are not only predators of chickens and eggs, they can carry and transmit many diseases to both chickens and humans. For rodents, as well as most pests in and around the home and garden,...
Did you make a resolution to be healthier in 2016? If so, why not add keeping your landscape healthy to your resolution? UC IPM has a new resource that can help.
The Seasonal Landscape IPM Checklist or SLIC is a regional decision-making tool that can help you keep your landscape healthy by preventing pests and plant problems. It was designed to help landscape professionals and home gardeners know which activities to do to prevent, monitor, or manage pests each month. Monthly lists can be viewed online or printed as a PDF and you can carry it with you to ‘check off' activities as you work outside.
The newest feature of the tool...
![Cluster of ripe apricots [J.K.Clark]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/31578small.jpg)
Although most fruit trees are pruned during the dormant season, in areas with wet winters, apricots and cherries should be pruned in late summer to allow time for the pruning wounds to close. Pruning apricots and cherries during the rainy season could lead to detrimental canker diseases.
Cherries, apricots, and a few related species are particularly susceptible to fungal and bacterial canker diseases, including Eutypa dieback, Botryosphaeria canker, and bacterial canker. Pathogens can be spread by rain or tree wounds – such as pruning wounds – during wet weather; subsequent infections spread through the wood for several years and may eventually kill the tree.
Late summer is the best time to do final...
