Why scout for weeds?
While weeds are present in every orchard, there is variation in the weed species composition and density from orchard to orchard. Scouting for weeds is the basis for a good Integrated Weed Management (IWM) plan. Information gathered from weed scouting allows growers to:
- Evaluate the current year's weed control program
- Adjust control practices for the following year
- Discover weed stands and possible resistance before they spread throughout the orchard
- Select the best control option for species of concern, such as:
- Choosing appropriate management...
- Author: Lynn M. Sosnoskie
There is still time to register for the April 11th SJV Weed Science Extension Day at the Westside Research and Extension Center in Five Points (17353 West Oakland Avenue, Five Points, CA 93624).
The meeting at the Westside Center will focus on agronomic crops, ROWs, and tree and vine systems. The session will also include hands-on weed ID and nozzle selection/drift management training.
The meeting has been approved for 3.5 CDPR continuing education credits (other).
These presentations are free to attend although we do request that you register by calling the UCCE Merced County office at 209-385-7403 to reserve...
- Posted by: Gale Perez
Have you listened to a Growing the Valley podcast? Here are a couple you might want to check out.
In this short episode, Phoebe Gordon chats with Dr. Brad Hanson, Weed Specialist with UC Davis. They talk about perennial weed management, as well as two species that have recently become problematic in orchard crops: alkaliweed and threespike goosegrass. We don't know a.../h4>
- Author: Lynn M. Sosnoskie
There are TWO upcoming weed science extension days in the San Joaquin Valley this April.
The first will be held on the 2nd of April at the Kearney Agricultural Research and Extension Center in Parlier (9240 South Riverbend Road, Parlier CA 93648) and the second will be held on April 11th at the Westside Research and Extension Center in Five Points (17353 West Oakland Avenue, Five Points, CA 93624).
The meeting at the Kearney Center will focus on rangeland, turf, and tree and vine systems while the meeting at the Westside Center will focus on agronomic crops, ROWs, and tree and vine systems. Both meetings will open with hands-on weed ID and nozzle...
- Author: Chris McDonald
With the rainfall we've been having every month in Southern California, there are a lot of weeds out there. For those who work in wildland management where rain is the only source of irrigation, in Southern California the growing season started in October. With the continued rains in November, December and January our hills and valleys are green with a bouquet of weeds. Last year the season began in mid-January.
As I write this, there are grasses and mustards that are in well into flower and immature fruits are starting to appear on these...