National Farm Safety Week in the Golden State

California Agriculture Takes National Farm Safety Week Seriously

By Patrick Cavanaugh Farm News Director

California is focused on National Farm Safety Week across all commodities and in all areas of the state. Amy Wolfe, president and CEO of AgSafe, based in Modesto, said National Farm Safety Week takes place in September because it is such a critical juncture for folks. “We’re gearing up at the beginning of harvest, or the middle of harvest for some, and it’s the end of harvest for others,” said Wolfe.

“It’s really a great opportunity to make sure you’re either taking a look at what’s going on in your operation and making those necessary mid-harvest adjustments, or evaluating what went well or what could be improved upon.”

Sadly, Wolfe shared, Farm Safety Week follows a tragedy that occurred during the week of September 12 “when lack of agricultural safety cost somebody their life in the Huron area of Fresno County. We’ve had a fatality in our nut industry, which just continues to be—number one—a tragedy for those of us who work in agriculture. It is also a very significant reminder of the importance of addressing such issues as lockout-tagout, which ensures that equipment is properly shut down before any maintenance,” said Wolfe.

“There needs to be strict communication between everyone around the machine. Everyone should know why it may be shut down and why they should never restart the machine until everyone is cleared,” noted Wolfe. In addition, all equipment must be maintained so that it runs properly in the field. “We also need to make sure that good systems of communication are in place when someone is injured.

AgSafe is recognizing Farm Safety week in many creative ways this week. “This is the week to reflect on how well we are doing everything that we possibly can to protect our farmworkers,” Wolfe said. “If you book for Farm First Aid Training with us by Friday, you’ll receive a 10% discount. We are going to enter folks into a drawing at the end of the week for free attendance to the 2017 AgSafe Conference if you participate in some of the fun Q&As on Facebook and @AgSafeOnline on Twitter,” Wolfe said.

“We will also offer specials every day this week on our tailgate training kits, our pesticide decontamination kits, and on our compliance binders,” said Wolfe. “Its our way of getting folks even more engaged, and giving discounts for our services in honor of a very important week for the industry.”

For more information on these tailgate training kits and other events, go to Agsafe.org.

AgSafe is a statewide non-profit organization dedicated to providing employers and employees in the agricultural industry with education and resources to prevent injuries, illnesses and fatalities.

ALERT: Immediate Action Needed for Thrips/TSWR

Source: Neil McRoberts

For those who have water and tomatoes:

Thrips numbers have increased rapidly in the southern arm of the Central Valley and Tomato spotted wilt virus (TSWV) has been reported in all of the areas we monitor,” according to Neil McRoberts, Assistant Professor, Plant Pathology Department, UC Davis.

There are numerous reports of TSWV symptoms in crops from Stanislaus County down to Fresno and Kings County particularly around the Huron area.

The current risk in Fresno County is high and we are recommending that growers who plan to use an insecticide program against thrips/TSWV take immediate action. The current mini heat wave will accelerate thrips development slightly and further bump up thrips numbers.

If you are planning to use an insecticide program against thrips/TSWV this season, you should target the next generation of thrips (generation 3). If it is not possible to arrange for treatment in time to catch generation 3, target generation 4. Delaying treatment until later in the season will be much less effective at preventing damage from TSWV. Coordinated spraying across large areas has an additional effect on thrips populations because it makes it difficult for them to avoid treatment by migrating.

Generation 3 adults are projected to peak on May 17th. Sprays applied in the 14-day period before this peak date will check generation 3 and delay further population build-up and TSWV spread. This means you need to take immediate action.

Generation 4 adults are projected to peak on June 11th. Sprays applied in the 14-day period before this peak date will check generation 4 and delay further population build up and TSWV spread. Treatment in the 14 days immediately following the generation 3 peak date will also be effective.

The current risk in the Merced area is high and we are recommending that growers who plan to use an insecticide program against thrips/TSWV take immediate action. The current mini heat wave will accelerate thrips development slightly and further bump up thrips numbers.

Generation 3 adults are projected to peak on May 22nd. Sprays applied in the 14-day period before this peak date will check generation 3 and delay further population build-up and TSWV spread.

Generation 4 adults are projected to peak on June 16th. Sprays applied in the 14-day period before this peak date will check generation 4 and delay further population build up and TSWV spread. Treatment in the 14 days immediately following the generation 3 peak date will also be effective.

The current risk in eastern San Joaquin County is lower than in other southern Counties, but we think a precautionary approach is best. The current mini heat wave will accelerate thrips development slightly and further bump up thrips numbers.

Generation 3 adults are projected to peak on May 28th. Sprays applied in the 14-day period before this peak date will check generation 3 and delay further population build-up and TSWV spread.

Generation 4 adults are projected to peak on June 22nd. Sprays applied in the 14-day period before this peak date will check generation 4 and delay further population build up and TSWV spread.

The current risk in Kings County is high and we are recommending that growers who plan to use an insecticide program against thrips/TSWV take immediate action. The current mini heat wave will accelerate thrips development slightly and further bump up thrips numbers.

Generation 3 adults are projected to peak on May 22nd. Sprays applied in the 14-day period before this peak date will check generation 3 and delay further population build-up and TSWV spread. This means you need to take immediate action.

Generation 4 adults are projected to peak on June 14th. Sprays applied in the 14-day period before this peak date will check generation 4 and delay further population build up and TSWV spread. Treatment in the 14 days immediately following the generation 3 peak date will also be effective.

The current risk in western San Joaquin County is lower than in other southern counties, but we think a precautionary approach is best. The current mini heat wave will accelerate thrips development slightly and further bump up thrips numbers.

Delaying treatment until later in the season will be much less effective at preventing damage from TSWV. Coordinated spraying across large areas has an additional effect on thrips populations because it makes it difficult for them to avoid treatment by migrating.

Generation 3 adults are projected to peak on May 28th. Sprays applied in the 14-day period before this peak date will check generation 3 and delay further population build-up and TSWV spread.

Generation 4 adults are projected to peak on June 22nd. Sprays applied in the 14-day period before this peak date will check generation 4 and delay further population build up and TSWV spread.

The web resource for integrated management of Western Flower Thrips and Tomato Spotted Wilt Virus in the California Central Valley contains two tools to help in disease risk management:

A Field Risk Index tool uses simple information about field locations, land use, and agronomy to calculate a risk category for tomato crops. This tool can be used before planting or early in the season to get a heads up about the general risk to a crop from TSWV.

A thrips population projection model, driven by degree-day accumulation at several Central Valley locations, aids in projecting when thrips generations are hatching, developing, and adult numbers are peaking. This information is used to issue regular updates and provide broad guidelines for timing insecticide sprays to keep thrips numbers low enough to prevent TSWV from spreading.

The research behind these tools was supported by the California Tomato Research Institute (CTRI)

The model was developed in Collaboration with Dr. Len Coop of Oregon State University’s Integrated Plant Protection Center (IPPC). The IPPC developed and hosts the USPEST web service which is a multi pest multi model tool that provides information on pest development and disease risk for the Contiguous 48 US states using a network of weather stations.