BREAKING NEWS: Historic Monterey County Farmworker Safety Initiative

BREAKING NEWS

Ag Commissioner & Farmworker Advisory Committee Announce Historic Pesticide Initiative for Farmworker Safety

Monterey County Agricultural Commissioner, Eric Lauritzen and the Farmworker Advisory Committee, formed with the assistance of the Center for Community Advocacy (CCA), announced an historic initiative TODAY aimed at providing additional pesticide protections for farmworker safety. The initiative launches a pilot program with leading growers to enhance worker notification through warning signs when pesticides are used in the fields.

“California has the toughest farm pesticide restrictions in the nation, and Monterey County already imposes local rules that further protect farmworkers,” said Lauritzen at TODAY’s press conference. “But we are going to do even more to communicate our commitment to safety in the fields.”

“We are excited about this initiative that adds an additional element of protection for farmworkers by providing the time and date when it is safe to reenter the fields that require posting,” said Lauritzen. “Farmworkers are the backbone of Monterey County’s $4.8 billion Ag industry, and they are entitled to the highest standard of pesticide safety.”

Eric Lauritzen, Monterey County Ag Commissioner, speaking at Press Conference TODAY on Historic Farmworker Safety Initiative

Intended to protect farmworkers, the initiate “has created a relationship between our office, the regulators and the farm worker community,” said Lauritzen. “And it’s really building trust and confidence with our office and the regulatory program there to protect farmworkers,” noted Lauritzen.

Additionally, every farmworker in Monterey County (approximately 50,000) will receive a business-card-sized information card (in Spanish) advising them to call the Agricultural Commissioner’s Office if they suspect violations of safety rules. The cards also advise employers that it is illegal to retaliate against farmworkers who seek the help of the Agricultural Commissioner’s Office.

The information card reads:

If you have questions or complaints on pesticides, the Monterey County Agricultural Commissioner’s Office will help.

The card includes phone numbers and advises workers that state law also protects them against retaliation if they report a pesticide problem.

Currently, regulations for posting pesticide warning signs do not require information indicating the date or time when it is safe for farmworkers to re-enter the fields. The pilot program will include the addition of one sign that will be prominently marked with a red flag and include the date and time that the law allows workers to safely reenter the field. Only the grower or his/her officially designated representative may remove the signs, after first showing the crew leader proof that the re-entry restrictions have expired.

Osvaldo Cisneros, a lettuce worker and member of the Farmworker Advisory Committee, feels that the change is very important. “Some farmworkers have been showing up for work and have been told by their mayordomos (supervisors) to re-enter fields even though warning signs are still up,” said Cisneros. “They have to depend on the word of the mayordomos even though they have no way to verify what they are told. This change will allow farmworkers, themselves, to tell when it is safe to enter fields.”

The posting and information card initiatives were developed in cooperation with the Farmworker Advisory Committee, a group formed jointly by Lauritzen and the non-profit Center for Community Advocacy. “Many farmworkers are unaware of their right to a safe working environment,” said CCA Executive Director Juan Uranga. “That’s why it is important to provide farmworkers with the information they need to both protect themselves and also gain access to the agencies, like the Monterey County Agricultural Commissioner’s Office, that exist to protect them.”

A second member of the Farmworker Advisory Committee, Maria Elena Andrade, added: “It is important for our community to know that the Agricultural Commissioner’s Office exists to serve us, as well as the other parts of the agricultural industry. We are trying to create that message through the Farmworker Advisory Committee, even as we work with the Ag Commissioner and his staff to improve safety for farmworkers.”

Growers involved with the initiative include Sea Mist Farms, Tanimura & Antle, Bayview Farms, Scheid Vineyards and Costa Family Farms. Lauritzen recognized these leading growers for their, support, innovation and dedication in their effort to provide additional protections for farmworkers.

Lauritzen briefed officials at the state Department of Pesticide Regulation (DPR) on the pilot warning sign program and the information card campaign. DPR Director Brian Leahy praised the Monterey County initiative. “We all know that farmworkers are the most vulnerable population in terms of potential exposure to pesticides,” said Leahy. “When we protect farmworkers more effectively, we also enhance protection for the environment and the community at large. This initiative represents an important step forward for farmworker safety, and it underscores California’s leadership in environmental protection.”

Historic Note:

The accord reached two years ago between the Office of the Monterey County Agricultural Commissioner, the agency that oversees pesticide regulations and other worker safety matters, and the Center for Community Advocacy (CCA), a farmworker advocacy group, established the Farmworker Advisory Committee for the Office of the Agricultural Commissioner of Monterey County—the first of its kind in the State Of California.

California Ag Today2021-05-12T11:05:48-07:00August 29th, 2016|

Jamming Leafhopper Signals

Jamming Leafhopper Signals to Reduce Insect Populations that Vector Plant Disease

By Patrick Cavanaugh, Farm News Director

An innovative team of researchers at the San Joaquin Valley Agricultural Sciences Center, USDA Agricultural Research Services (ARS) in Parlier Calif., are trying to confuse leafhopper communication in hopes of reducing certain devastating plant diseases. Of particular interest is the glassy-winged sharpshooter, a large leafhopper that can vector or spread the bacteria Xylella fastidiosa from one plant to another which causes devastating plant diseases such as Pierce’s disease in grapes and almond leaf scorch.

Dr. Rodrigo Krugner, a research entomologist on the USDA-ARS Parlier team since 2007, explained, “We started on this glassy-winged sharpshooter communication project about two years ago. These insects use substrate-borne vibrations, or sounds, to talk to, identify and locate each other; actually do courtship; and then mate,” Krugner said.

Click here to hear LEAFHOPPER SOUNDS!

Glassywinged Sharp Shooter

“This area of research started probably 40, or 50 years ago with development of a commercially-available laser doppler vibrometer (LDV), a scientific instrument used to make non-contact vibration measurements of a surface,” Krugner said. “Commonly used in the automotive and aerospace engineering industries, the LDV enabled an entomologist to listen to and amplify leafhoppers communicating,” Krugner said. “We’ve been doing recordings in the laboratory, learning about their communication with the idea of breaking, or disrupting, that communication. Once we disrupt that, we can disrupt mating and thereby reduce their numbers in vineyards and among other crops.”

Krugner noted the research team is evaluating two different approaches: one is to discover signals that disrupt their communication, and the other is lure them away from crops or towards a trap. “We may be looking at female calls, for example. An analogous system would be the pheromones, or long-range attraction volatile chemicals released by female lepidoptera, to attract males.” However, since leafhoppers use only sound, Krugner said, “We’re trying to come up with signals to disrupt their mating communication. We’re also looking at signals to jam their frequency range, 4000-6000 Hz, so they cannot hear each other,” Kruger said. “We’re also looking at signals that can be used to aggregate them, or lure them, into one section of a crop, or maybe repel them from the crop. These are all different approaches that we’re investigating right now.”

Krugner explained, “Researchers are attempting to perfect the disruptive sounds in order to do the things we need—to actually implement a management strategy for disrupting not only glassy-winged sharpshooter, but anything in a vineyard that actually communicates using vibrational communication. We know what they are saying to each other, which is very important. In the laboratory, the signals that we have look promising in disrupting the communication of these insects, so we’re taking them into the field.

Current mating disruption trials are underway in Fresno State vineyards. “We’re going to finish that research, hopefully, next year,” said Krugner, adding, “usually, fieldwork takes two to three years to show something.”

(Featured photo: Rodrigo Krugner, research entomologist, USDA-ARS, Parlier)

California Ag Today2021-05-12T11:05:49-07:00August 15th, 2016|

Jasieniuk on Weed Evolution

Tracking Herbicide Resistance in Weed Evolution

By Emily McKay Johnson, Associate Editor

Marie Jasieniuk, professor and weed scientist at UC Davis College of Agricultural and Environmental Sciences, discussed her groundbreaking research, “I work on the population genetics and evolution of agricultural weeds and invasive plants,” she said. “We use molecular tools to look at the origins and spread of weeds. We also use molecular tools and genetic studies to understand the evolution of herbicide resistance in weeds,” Jasieniuk added, “to be able to propose management approaches that reduce the likelihood of further evolution and spread of resistant weeds.”

UC Davis Annual Weed Day 2016

Jasieniuk and her team identify the origins of invasive plants, and determine how they were introduced. “We study how they were introduced, how they have spread and whether they have been introduced multiple times. Again, if we understand how they’re spreading, we can do something to try to stop the spread,” she said.

Italian rye grass, a weed Jasieniuk is currently studying, is problematic because it is resistant to Roundup, a popularly used weed and grass killer by growers. “UC ANR Cooperative Extension specialist, now emeritus, Tom Lanini, and I sampled over 100 locations of Italian rye grass and tested them for resistance to Roundup ten years ago,” she said about the project, funded by USDA. “Last year, we re-sampled all of those sites, and we’re re-testing to see if there’s been an increase or a decrease or no change in resistance to glyphosate, to Roundup,” she said.

Roundup isn’t the only weed and grass killer available on the market. “We’re looking at resistance to three other herbicides,” she said. Working with growers to determine the most efficacious weed treatments that also reduce the likelihood of wood resistance to herbicides,” Jasieniuk explained, “We interview growers about their herbicide use, non-chemical approaches, and integrated management techniques to identify management practices that correlate highly with low or no resistance,” she explained.

Resistance management is found to be more effective with a rotation of various herbicides. “What you want to do is rotate different types of herbicides with different modes of action,” Jasieniuk said. “Perhaps do tank mixes and incorporate non-chemical approaches as well,” she added.

Eliminating weeds can be as simple as disking and digging them out with a shovel when there are only a few. “I think, in many cases, this would have done a lot to prevent new weeds from coming in and certainly resistant weeds from spreading,” she noted.

California Ag Today2021-05-12T11:05:53-07:00July 11th, 2016|

New IPM Work on Brown Stink Bug

New IPM Approach to Brown Stink Bug In Desert Cotton

By Patrick Cavanaugh, Farm News Director

This year, the UC Division of Agriculture and Natural Resources, Cooperative Extension, Riverside County began an Integrated Pest Management (IPM) program to control Euschistus servus, or brown stink bug, a problem in Southern California’s cotton production areas.

Vonny Barlow, a UC Cooperative Extension farm advisor in Riverside County

Vonny Barlow, a UC Cooperative Extension farm advisor in Riverside County began evaluating brown stink bug in cotton last year, and he received additional funding this year from a National Institute of Food and Agriculture (NIFA) grant administered through North Carolina State University, to continue his research this year. Barlow just hired two interns to work with brown stink bug in the Palo Verde Valley in Southern California.

The pest was known to exist in Arizona for about eleven years, but was not a critical issue until about three years ago, when it moved into California. California cotton growers had to spend a lot of money to spray to manage the insect, and it just wasn’t economically feasible.

“In many areas in the south, the brown stink bug pierces into the cotton boll with its proboscis-like mouthpart—a stiff, short straw,” said Barlow. “Once the cotton boll is pierced, the brown stink bug tries to feed on the cotton seed. The problem is the puncture allows bacteria to enter and boll rot to set in. Boll rot is the issue because it lowers yield quality; without boll rot, the brown stink bug is much more of a manageable pest.”

Spraying is not the answer to control the bug, according to Barlow. “We are going to look at an area-wide pest management approach by just essentially surveying the pest control advisers (PCAs) and growers about cropping that is near or even some miles away from cotton,” he said. “Where is the brown stink bug showing up? When did it show up? Is it moving? When are you going to harvest? Is it moving into the cotton? That way, we can give the cotton growers a better idea of when they should start management practices for brown stink bug, instead of just routinely calendar-spraying every two weeks.”

“We hope to predict when brown stink bug will move into cotton. Farmers who just harvested wheat should expect it will come into your field within the week. Start scouting; it is another very good IPM tactic to reduce sprays and to better manage pests,” said Barlow.

Featured image: Brown Stink Bug (Source: Brown Stink Bug (Source: “Chemical Efficacy Trial using Select Insecticides against Brown stink bug, Euschistus servus on Commercially Planted Cotton” by Vonny Barlow, University of California, Agricultural and Natural Resources, Riverside County, April 2016 issue of “Postings from the Palo Verde” newsletter)

California Ag Today2021-05-12T11:05:54-07:00June 23rd, 2016|

Semios Approved for Navel Orangeworm Control

Semios Aerosol Pheromone Approved for Navel Orangeworm Control

Announced TODAY, Semios, a leading provider of real-time agricultural information and precision pest management tools, has received US Environmental Protection Agency (EPA) approval and California Department of Pest Regulation (DPR) approval for aerosol pheromone biopesticide products that disrupt the mating of the Navel Orangeworm (NOW).

Michael Gilbert, founder and CEO of Semios said, “The Navel Orangeworm pest causes significant loss of crop and revenue in the California almond and pistachio industries, and it’s getting worse every year. The Semios NOW pheromone aerosol formulas give farmers the ability to reduce and control pest populations and, as a result, significantly reduce crop damage. The Semios pheromone aerosol dispenser is part of a custom-designed controller and sensor network that gives farmers decision-making tools and remote access to the field conditions in real-time- all day, every day.”

Remote Control Makes it Highly Effective

The Semios platform includes in-field camera traps that monitor the number of pests and flight strength, which when combined with wind, temperature and other environmental conditions measured and reported by Semios, optimize pheromone deployment. The combination of traps, pheromone dispensers and other sensors on the same network means farmers can deploy the right amount of pheromones where and when needed through a single interface.

A Destructive Pest for Many Crops

NOW is the most destructive pest of introduced nut crops. Semios NOW Plus and Semios NOW Standard (for organic growers) are available for control of NOW in orchards growing walnuts, pistachios, almonds, dates, figs, citrus, pome and stone fruits.

Sustainable Solution

Pheromones are a naturally occurring part of the communication systems used by insects. Semios uses pheromones to disrupt the mating cycle of insects, thus diminishing pest populations and reducing crop damage. Pheromones do not kill or damage the target insects and, as pheromones are species-specific and only target the specific pest, pollinators and other beneficial insect species are not affected.

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About Semios

Semios is a leading precision farming platform that provides real-time information and pest management tools for the tree fruit, nut and grape growers. Semios combines hardware with powerful secure online software that monitors field and weather conditions and allows remote pest monitoring and deployment of mating disruption pheromones. It’s easy to use, reduces labor and allows farmers to make decisions that preserve and increase crop value.

California Ag Today2021-05-12T11:03:03-07:00March 2nd, 2016|

PCA Training At UC Davis

UC Davis Offers Pathway to PCA Training

By Laurie Greene, Editor

Frank Zalom, distinguished professor of entomology, agricultural experiment station entomologist, and extension specialist at UC Davis, teaches a class for students that forms a pathway to becoming a Pest Control Advisor (PCA). “It is the only class that a lot of them had ever taken in entomology,” said Zalom, “so we try to structure it to give them a good, solid background in entomology. Then we lead them through all the different pest management options. We even bring in someone from the California Association of Pest Control Advisors (CAPCA) Pathway to PCA program for the very last lecture.”

Zalom, whose research interests include integrated pest management (IPM), tree crops, small fruits and vegetable crop entomology, wants to provide a valuable education to his students. “Most of the kids taking my classes are interested in taking the PCA exams and there is a huge opportunity for those students out in the future.”

“We teach them about integrated pest management (IPM) and the pests,” Zalom noted. “Then we show them some of the many career opportunities for PCAs,” he said, adding. “There will always be a big need for professional PCAs to help protect our crops from pests and diseases. They assist growers all over the state.”

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Links:

California Association of Pest Control Advisors (CAPCA)

CAPCA Pathway to PCA

California Ag Today2021-05-12T11:03:03-07:00February 24th, 2016|

Joel Nelsen on New Cases of HLB in San Gabriel

By Charmayne Hefley, Associate Editor

On Wednesday of last week, two more trees, an orange and a kumquat, were found infected with the citrus-deadly Huanglongbing (HLB) disease in the core of San Gabriel. The trees are located on separate properties. One has been removed, and the other is awaiting the owner’s permission for removal. Last summer, 10 diseased trees were confirmed in the San Gabriel area, and a quarantine, already in place since then, will not need to be expanded.

Joel Nelsen, president of California Citrus Mutual, commented on the HLB discovery, “The two trees were found in the core area, pretty adjacent to the others that were found in San Gabriel,” Nelsen said. The finding “is a result of the program and its intensity in continuing to look for positive HLB finds. Unfortunately, these two trees were positive. The Asian Citrus Psyllids (ACP) in the area have been treated. One tree has already been pulled. The other homeowner wasn’t home so we’re hoping for cooperation there. It’s not positive, but again it shows that the program is trying to find HLB before it finds the commercial citrus industry.”

Patrick Cavanaugh2021-05-12T11:03:04-07:00February 8th, 2016|

California Weed Science Society Meeting

By Charmayne Hefley, Associate Editor

The California Weed Science Society (CWSS) held their annual meeting in Sacramento from January 13-15, 2016. The meeting fostered collaboration between Pest Control Advisors (PCAs) and farmers as they gathered to learn the newest innovations in weed science.

John Roncoroni, weed science farm advisor for the UC Cooperative Extension in Napa County, as well as the outgoing CWSS president, said four Fresno State students gave presentations at the meeting on their research. “We’ve had really great student participation—the amount of student scholarships we’ve given is up this year, the posters, the students and our attendance this year is up,” Roncoroni said. Pre-registration was about 530 people.

Roncoroni suspects that rain pushed people to attend, “because—with that rain—we’re looking at more weeds this year. So people are looking for the newest information on weeds. This year’s conference really has done a really good job of putting that information together. Kate Walker, our program chair, has really done a fine job of putting together a great program.”

Kate Walker, technical service representative for BASF Corporation, is also the new, incoming CWSS president.

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Links:

California Weed Science Society (CWSS)

The CWSS recently updated its published textbook, Principles of Weed Control, 4th Edition, that focuses on the applied aspects of weed control. The purpose of this textbook is to provide access to the fundamental principles and concepts of weed management in California. The book is designed for use at the college level by students who have an interest in pursuing a plant science or associated background of course work. It is also a useful resource for individuals studying to become PCAs and applicators or for consultants who work in weed science. For more information, go to the CWSS website Publications page.

Patrick Cavanaugh2021-05-12T11:03:04-07:00February 5th, 2016|

Biocontrols Conference & Expo

Biocontrols Conference & Expo, March 3-4, 2016, Monterey, California

Learn everything you need to know about agricultural biocontrols from the experts.

Join your peers, leading organizations and industry experts at the Biocontrols Conference & Expo for two days of hands-on education devoted solely to the use of biocontrols in agriculture presented by Meister Media Worldwide, a media solutions provider for worldwide specialized agriculture, in cooperation with the Biopesticides Industry Alliance (BPIA), and the California Association of Pest Control Advisers (CAPCA). The Biocontrols Conference offers educational sessions, continuing education credits (CEUs) for pest control advisers (PCAs), certified crop advisers (CCAs) and other state certification programs, and an expansive Expo with top suppliers of biocontrol products and related services.

New for 2016!

Two optional, concurrent add-ons on the last afternoon of the event (additional fees may apply):

1.Tour of two leading Monterey-area specialty-crop growing operations that use biocontrols as part of their integrated pest management programs:

-Biocontrols USA Tour

-Pacific Plug and Liner, Watsonville, CA

2.Hands-on workshop on the use of beneficial insects in a greenhouse environment

Agenda Sampling:

-8 Tips To Get The Most Out of Your Biocontrols Program

-A look at the most common active ingredients and how to handle them to get the best results, Lance Osborn, UF IFAS

-What’s Next In Biocontrol?

-Regulatory Update, Bob McNally, EPA

-Pipeline Update – what types of new products are coming?

-The Future Isn’t Biocontrol. It’s IPM

-Understand The Value of Biopesticides – Do they Pencil Out for You?

-How To Evaluate/Field Test a New Research Biopesticide

-Biopesticides and Beneficials: Make Them Work Together, Frank Sances, Pacific Ag

-Fruit and Tree Nuts: Hands-on, How-To Topics

-Using Green Lacewings in almond and pistachio, Brad Higbee, The Wonderful Co.

-Vegetables: Hands-on, How-To TopicsMycorrhizae: Why it Makes Sense in Strawberries, Johan Pienaar, Mycorrhizal Applications.

Monterey Bay, the conference location, is in close proximity to the heart of major California specialty-crop production: vegetables, fruits, and ornamentals in Monterey County and the Salinas Valley, and affords you the opportunity to tie-in a long weekend in the Monterey Bay area.

Meister Media Worldwide and its leading family of brands including American Vegetable Grower®, Western Fruit Grower® / American Fruit Grower® and Greenhouse Grower®, CropLife®,

Having celebrated its 15th anniversary in September 2015, BPIA is dedicated to fostering adoption of biopesticide technology through increased awareness about their effectiveness and full range of benefits to a progressive pest management program.

Dedicated to the professional development and enhancement of its members’ education and stewardship, the California Association of Pest Control Advisers (CAPCA) represents more than 75% of the nearly 4,000 California EPA licensed pest control advisers (PCAs) that provide pest management consultation for the production of food, fiber and ornamental industries of this state.

California Ag Today2021-05-12T11:05:58-07:00January 28th, 2016|

USDA Pesticide Data Program Report Confirms Food Safety

USDA Pesticide Data Program Report Confirms Food Safety:

More than 99 percent of sampled food tested below allowable pesticide residue levels!

The U.S. Department of Agriculture (USDA) has confirmed again in its annual report that American consumers can focus on the nutritional benefits of conventional and organic produce without concern for pesticide residues. Over 99 percent of fresh and processed food available to consumers tested below allowable pesticide residue levels, as detailed in the 24^thPesticide Data Program (PDP) Annual Report released on January 11, 2016 by the USDA Agricultural Marketing Service (AMS). Only .36 percent [0.36%] of the products sampled through the PDP had residues above the U.S. Environmental Protection Agency (EPA) established tolerances, giving consumers plentiful options to meet their daily nutritional needs.

“Today’s consumers can choose from food produced with a variety of farming methods and necessary crop protection strategies and be confident that it will sustain and enrich their families’ lives,” stated Jay Vroom, president and CEO of CropLife America (CLA). “Across the nation, our growers continue to use the most advanced crop protection technology available to target specific crop threats. From precision agriculture to integrated pest management, farmers in the heartland, the plains, coastal areas and everywhere in between are pushing forward with the best ways to produce food for their communities and for the country.”

PDP researchers tested a total of 10,619 samples of fresh and processed fruit and vegetables (8,582 samples), oats (314 samples), rice (314 samples), infant formula (1,055 samples), and salmon (354 samples). To ensure the samples were representative of the U.S., researchers collected data in a variety of states throughout different times of the year. The findings support the Dietary Guidelines for Americans 2015-2020, recently released by USDA and the U.S. Department of Health, which encourage consumers to eat more fruits and vegetables.

“With rapid advancements in computing technology, the space for developing new ways to fight agricultural threats is increasing exponentially,” stated Dr. Janet E. Collins, senior vice president of science and regulatory affairs at CLA. “Consumers have a number of options at the grocery store, thanks in large part to the work of the scientific community involved in research and development, the companies that are manufacturing products, and America’s farmers and ranchers. The 2014 PDP report demonstrates again that, with the sound science-based regulation of pesticides and commitment from the industry, farmers and other stakeholders, we can reach toward making sure that every American, no matter their wallet size or geographic location, can access healthy food.”

A 2012 report from CLA demonstrates that crop protection has made healthy food more financially accessible to the American consumer, providing a 47.92 percent savings in overall grocery bills for a family of four in the U.S.¹ In addition, increased agricultural production, due to advanced pesticides, has created an additional 1,040,661 jobs generating more than $33 billion in wages—all while decreasing the need for tillage operations, thereby reducing fossil fuel use by 558 million gallons per year.

Recent reports from the United Nations also show that an increasing number of people worldwide have gained access to healthy food. Over the past 25 years, the number of people worldwide who are hungry has declined from one billion to about 795 million, or about one person out of nine—which means that 2 billion people have avoided a “likely state of hunger” given the global population increase of 1.9 billion people since 1990-92.² Multiple factors have contributed to the decrease in global hunger, including the integration of family farmers and small holders in rural areas into well-functioning markets for food, inputs and labor.

The PDP was established in 1991 for the purpose of collecting data on pesticide residues found in food. Information collected by the PDP is sent to the EPA to help the agency conduct important dietary risk assessments. The USDA also uses this data in the development of integrated pest management objectives. Since the PDP program was initiated, 109 different commodities have undergone testing. A complete version of the 2014 Annual Summary is available at www.ams.usda.gov/pdp.

¹ CropLife America. The Contributions of Crop Protection Products to the United States Economy.

² Food and Agriculture Organization of the United Nations, the International Fund for Agricultural Development and the World Food Program. State of Food Insecurity in the World 2015.

Established in 1933, CropLife America (www.croplifeamerica.org) represents the developers, manufacturers, formulators and distributors of plant science solutions for agriculture and pest management in the United States. CropLife America’s member companies produce, sell and distribute virtually all the crop protection and biotechnology products used by American farmers. CLA can be found on Twitter at @CropLifeAmerica. CLA supports CropLife StewardshipFirst.

California Ag Today2021-05-12T11:03:05-07:00January 13th, 2016|

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California Ag News…
At Your Fingertips!

BREAKING NEWS

Ag Commissioner & Farmworker Advisory Committee Announce Historic Pesticide Initiative for Farmworker Safety

Historic Note:

Jamming Leafhopper Signals to Reduce Insect Populations that Vector Plant Disease

By Patrick Cavanaugh, Farm News Director

Click here to hear LEAFHOPPER SOUNDS!

Tracking Herbicide Resistance in Weed Evolution

By Emily McKay Johnson, Associate Editor

New IPM Approach to Brown Stink Bug In Desert Cotton

By Patrick Cavanaugh, Farm News Director

Semios Aerosol Pheromone Approved for Navel Orangeworm Control

Remote Control Makes it Highly Effective

A Destructive Pest for Many Crops

Sustainable Solution

UC Davis Offers Pathway to PCA Training

By Laurie Greene, Editor

Links:

Joel Nelsen on New Cases of HLB in San Gabriel

California Weed Science Society Meeting

By Charmayne Hefley, Associate Editor

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Links:

Biocontrols Conference & Expo, March 3-4, 2016, Monterey, California

Learn everything you need to know about agricultural biocontrols from the experts.

USDA Pesticide Data Program Report Confirms Food Safety:

More than 99 percent of sampled food tested below allowable pesticide residue levels!

Sign Up For Our Newsletter!

California Ag News… At Your Fingertips!

California Ag News…
At Your Fingertips!