Could CDFA’s ACP Control Policy Devastate Our Citrus Industry Like Florida’s?

Citrus Industry is Fired Up Over Softened ACP Control Policy

By Patrick Cavanaugh

It seems that CDFA officials are giving up on controlling the Asian Citrus Psyllid (ACP) in Central California citrus growing areas! It sure looks like it.

Ever since the May 12 ACP trappings in the Lindsay area of Tulare County, there has been a major back-step in what has been an aggressive mandatory spray program to control any possible live psyllids within an 800-meter radius around the trap.

Now CDFA is suggesting that the spray programs should be voluntary and only 400 feet around the trap find.

According to Joel Nelsen, president of the Exeter-based California Citrus Mutual, “The conversation relative to the change in eradicating or treating for the ACP came about with a discussion between a few members of the scientific community and the department.”

“Frankly, the industry was unaware of this possible change in the program. When it was first released to the AG commissioner, it shocked everybody–is my understanding,” Nelsen said.

“And as a result, last Friday afternoon, the executive committee members from our pest and disease management committee had a very direct conversation with senior leadership of the CDFA. I understand that the conversation was extremely candid, somewhat emotional; if the industry to is going to be supporting a program to the tune of 15 million dollars, they want a say in how the program is run. And evidently, the Department of Agriculture is making some subjective decisions that we don’t believe are appropriate.”

“From my perspective, there were mistakes made at the onset of this program that we had to learn from; and if we don’t take seriously—psyllid control, psyllid control, psyllid control!—we’re going to end up in the same type of quandary that our colleagues in Florida, Texas, Mexico and even Brazil are in.

Too many psyllids, an endemic population, some of which will contract citrus greening disease and eventually contaminate citrus trees, could devastate central California’s $2 Billion industry. “If we even allow one psyllid to continue to foster a population, then we have failed at our effort. And so from the perspective of Citrus Mutual, we are in an eradication mode,” Nelsen said.

“We are in a position in which we can find isolated psyllids and treat, and we are in position where continuous trapping and tapping (with bats and trays in searching for psyllids) and intensive trapping is not finding an endemic population. So for the department to argue that the population is endemic, its a ‘what if’ scenario that we don’t think is appropriate.”

Nelsen said that the pushback by his pest and disease management committee might have made a difference. “I haven’t received anything, but I think that conversation last Friday afternoon yielded some intended results. There’s a reconsideration, and I give a lot of credit to the industry members who stood up the department; but until it happens, its not real,” he said.

Patrick Cavanaugh2021-05-12T11:06:01-07:00June 3rd, 2014|

Senate Drought Bill Passes, Westlands Expresses Appreciation

This evening, the United States Senate passed, by unanimous consent, the Emergency Drought Relief Act, a bill to provide federal and state water agencies with additional flexibility to deliver water where it is most needed during California’s historic drought. The legislation, sponsored by Senators Dianne Feinstein and Barbara Boxer (both D-Calif.), Harry Reid (D-Nev.) and Dean Heller (R-Nev.), must now be reconciled with a separate bill passed by the House of Representatives.

“Getting this bill passed was a true team effort.” Senator Feinstein credited the individuals above and added, “Senator Murkowski, ranking member of the Committee on Energy and Natural Resources, displayed true bipartisanship in working across the aisle to address this disaster.”

Other cosponsors of the drought bill include Senators Robert Casey (D-Pa.), Dick Durbin (D-Ill.), Mazie Hirono (D-Hawaii), Jeff Merkley (D-Ore.), John Rockefeller (D-W.Va.), Debbie Stabenow (D-Mich.) and Ron Wyden (D-Ore.).

Senator Feinstein commented, “The drought in California is devastating and shows no signs of letting up. Snowpack is at 6 percent of its normal level and the state’s largest reservoirs are at or below half capacity. Congress must take immediate action to help alleviate the suffering of farmers, workers, businesses and communities throughout the state.”

Westlands Water District General Manager Thomas Birmingham issued the following statement on the drought bill passage:

“Passage of this legislation by the Senate marks an important milestone in the effort by members of California’s congressional delegation from both sides of the aisle to provide some relief from the disastrous human and economic impacts of drought and restrictions imposed on operations of the Central Valley Project and State Water Project under the Endangered Species Act and other federal regulations.

The fact that this bill passed by unanimous consent is a testament to the hard work of Senator Feinstein, with support from Senator Boxer and members of the House of Representatives, to explain to senators from other states the urgent need for and the importance of this legislation to the people of California.”

“Westlands Water District expresses its great appreciation for the hard work of Senator Feinstein and her colleagues in obtaining passage of this legislation. We look forward to working with Senator Feinstein and Members of the House in their efforts to reconcile this legislation with legislation that has already passed in the House.

It is Westlands’ hope that this process can begin quickly, and we are confident that Senator Feinstein and her colleagues in the House will be able to identify common sense solutions that will restore water supplies, while providing reasonable protections for fish.

The tens-of-thousands of people who otherwise will be unemployed and the welfare of people around the state depend on a meaningful compromise being reached quickly.”

Photo Credit: Westlands Water District Ranch on loopnet.com

Patrick Cavanaugh2016-05-31T19:35:31-07:00May 23rd, 2014|

Ventura County ACP Report Less Than Uplifting

Joanne O’Sullivan, a licensed PCA and QAL (Qualified Applicator), and a Citrus Pest & Disease Prevention Program Grower Liaison in Ventura County, reported TODAY that four new urban settings with 25 or more citrus trees on the property have been discovered in Asian citrus psyllid treatment areas in recent weeks. These four finds are within the same area as the commercial Camarillo find in March.

CDFA deems these orchards also as commercial; therefore, the homeowners are financially responsible for the treatment.

O’Sullivan said, “The first two homeowners I contacted were more than willing to cooperate and take on the financial costs of spraying. They understand it is necessary for the benefit of both their trees and the health of Ventura County’s citrus industry. The third homeowner opted to remove 15 of his trees and CDFA then sprayed the remaining ten. The last and remaining homeowner will take a bit more convincing, but I am confident they will come to see the great benefits of working with us.”

“On a less uplifting note,” O’Sullivan continued, “it has been an unlucky month for Fillmore and Piru producers. Piru has been hit again in the Bardsdale area with two ACP confirmations in the same week. These same growers had completed the ACP psyllid spray protocol in November of last year. It goes without saying that the producers are less than delighted to be repeating treatment again so soon.”

She reiterated a very important element in the ACP/HLB program, ”The goal of the [Ventura County ACP-HLB] Task Force has been to delay as long as possible the introduction of HLB into Ventura County. As a result of the progressive and aggressive work from producers, packers, pest advisors, operators and the CDFA and county trapping programs, Ventura remains one of the most successful ACP/HLB programs in the state.

A critical element of ACP treatment protocol for organic growers is the importance of scouting post-treatment. All blocks must be aggressively monitored following applications, using the sampling protocol that is included in the ACP CONFIRMATION IN YOUR AREA packet.

Current protocol requires organic producers to sample every two weeks after the third treatment. Sampling every two weeks allows the grower to document control. Early detection and swift eradication is our best defensive against the introduction of HLB and its devastating effects on Ventura citrus producers.

Every producer – commercial and organic – should be familiar with the signs of Asian citrus psyllid. Literature on identifying ACP is available at the CRB, UCIPM, UC Cooperative Extension as well as from CDFA. Share it with your workers. If you have any doubts about your ability to identify adults, nymphs, and eggs, please contact me, I am always glad to meet with you on your ranch and help you scout.

In closing, I was forwarded an interesting short news article outlining the economic hit Florida has taken as the result of HLB, with annual production dropping from 1,000,000 boxes of fruit to 750,000. This news story is a not- so-gentle reminder of why it is vitally important that everyone working together in a cooperative spirit can keep Florida’s scenario from happening in California.

Take a look:

https://uk.news.yahoo.com/us-orange-production-hit-disease-041911170.html#rOCRoWr

And let’s all keep up the diligent efforts that help keep Ventura’s citrus industry strong.

CPDPP

The California Citrus Pest & Disease Prevention Program is a grower-funded program administered by the Citrus Pest & Disease Prevention Committee, which was established to advise the California Secretary of Agriculture and the agricultural industry about efforts to combat serious pests and diseases that could threaten our state’s citrus industry.

Key responsibilities are:

Develop informational programs to educate and train residential owners of citrus fruit, local communities, groups and individuals on the prevention/detection of pests, diseases and their vectors specific to citrus.
Develop programs for surveying, detecting, analyzing, and treating citrus pests and diseases.
Set box assessment to help pay for citrus pest and disease detection, treatment and educational outreach programs.

Photo Credit: UC ANR News Blog

Patrick Cavanaugh2016-05-31T19:35:31-07:00May 20th, 2014|

Massive Ant Hunt Launches Across 7 O.C. Cities

Source: Scott Martindale; Orange County Register

Susie Federico peered through her glasses at the dozens of ants swarming a tiny plastic trap she’d staked in the ground.

Federico, an agricultural technician for the state Department of Food and Agriculture, used a pair of tweezers to inspect all sides of the plastic basket, filled with one of ants’ favorite foods – Spam canned meat.

Unless they were big-headed ants, Federico let them go free.

“I’m looking for the larger head,” Federico said as she flicked off ants that had crawled up her hand and arm.

“There is not a sample as of now.”

Assigned to a residential neighborhood in northwestern Santa Ana, Federico was part of a team of state agricultural technicians that began setting ant traps Monday across a 79-square-mile swath of Orange County.

State officials are looking for the aggressive Pheidole megacephala species of big-headed ants, which were discovered last month in the front yard of a Costa Mesa home near the Santa Ana River.

“Knowing the extent of the infestation is an important consideration,” said Steve Lyle, a spokesman for the state Department of Food and Agriculture. “We’re still evaluating what this means. Is it something that needs to be taken care of? Is it something we can take care of?”

Named after their disproportionately large heads, big-headed ants are considered an agricultural pest and one of the world’s most invasive insects. They aren’t dangerous to humans.

In all, state officials plan to place Spam traps at 1,570 locations in seven Orange County cities in the coming days – the equivalent of 20 per square mile.

A team of up to eight state workers will spend at least a week systematically placing traps in neighborhoods up to 5 miles from where the original colony was discovered, Lyle said.

The study area encompasses all of Costa Mesa and parts of Huntington Beach, Fountain Valley, Westminster, Santa Ana, Irvine and Newport Beach.

Once officials know how far the ants have spread, they can decide whether to move forward with extermination, Lyle said.

Although California is home to native varieties of big-headed ants, the species discovered in mid April in Costa Mesa was the first documented sighting of the aggressive Pheidole megacephala species in its natural environment in California. It can displace other ants and eat beneficial insects, authorities say.

The Costa Mesa colony was first spotted by amateur entomologist Gordon C. Snelling of Apple Valley, who was visiting a friend in mid April.

The friend had been complaining about aggressive ants invading his house and winding up dead in his swimming pool, Snelling said.

Snelling said the big-headed ants had likely traveled to his friend’s home inside potted plants or sod, and that they had probably been there at least a year.

“I knew the state and the county would get in an uproar as soon as I let them know,” Snelling, 55, told the Register last week.

“It’s one of those things that gets the adrenaline pumping and your brain churning,” added Snelling, who runs the website armyants.org and has published scientific papers on ants. “It’s certainly caused more response than anything else I’ve done.”

Patrick Cavanaugh2016-05-31T19:37:59-07:00May 6th, 2014|

USDA CREATES MULTI-AGENCY EMERGENCY RESPONSE FRAMEWORK TO COMBAT HLB

USDA Providing $1 million to Jump Start Citrus Response Framework

The U.S. Department of Agriculture TODAY announced the creation of a new, unified emergency response framework to address Huanglongbing (HLB). This new framework will allow USDA and its many partners to better coordinate HLB resources, share information and develop operational strategies to maximize effectiveness.

“USDA listened to the citrus industry’s request for more urgency and greater coordination on the response to HLB and is implementing an emergency response structure,” said Secretary Tom Vilsack. “To jump start this initiative and affirm our commitment to industry, USDA is also providing $1 million to be used in support of research projects that can bring practical and short-term solutions to the growers in their efforts to combat this disease.

Through the Specialty Crop Research Initiative of the Farm Bill, USDA has provided $9 million in research to blocking the ability of insects to spread HLB to healthy trees. We need Congress to quickly pass a new Farm, Food, and Jobs Bill that continues to support this kind of research to protect a crop worth more than $3 billion in the last harvest.”

The new framework will bring together USDA’s Animal and Plant Health Inspection Service (APHIS), Agricultural Research Service (ARS) and National Institute of Food and Agriculture (NIFA), along with state departments of agriculture and the citrus industry into a Multi-Agency Coordination (MAC) Group for HLB. It will provide industry with a single contact for all the federal and state entities that work on citrus issues and better enable the collective to collaborate on policy decisions, establish priorities, allocate critical resources, and collect, analyze, and disseminate information.

The HLB MAC Group will also help coordinate Federal research with industry’s efforts to complement and fill research gaps, reduce unnecessary duplication, speed progress and more quickly provide practical tools for citrus growers to use.

HLB, also known as citrus greening, is named for the green, misshapen, and bitter-tasting fruit it causes. While this bacterial disease poses no danger to humans or animals, it has devastated millions of acres of citrus crops throughout the United States and abroad. In the United States, the entire States of Florida and Georgia are under quarantine for HLB, and portions of California, Louisiana, South Carolina and Texas are also under quarantine for the disease. The U.S. Territories of Puerto Rico and the U.S. Virgin Islands are under HLB quarantines as well.

You can find more information about HLB and the HLB MAC Group on USDA’s Multi-Agency Response toDevastating Citrus Disease website.

Patrick Cavanaugh2016-05-31T19:42:29-07:00December 13th, 2013|

TODAY’S MEETING IN FRESNO ADDRESSES ACP

Fresno County on Alert for ACP

Assemblyman Jim Patterson

Assemblyman Jim Patterson hosted the Citrus Industry Town Hall this morning at the Fresno County Farm Bureau office to discuss the current state of the Asian Citrus Psyllid presence in California, the quarantine situation, how Fresno County is preparing for the possible migration of ACP into the county, and how agencies, growers, and the state and federal governments are cooperating to control its spread in California.

Over forty people attended the meeting, including growers, PCAs, local government and industry leaders, researchers, and media.

Fresno County is the fourth largest citrus-producing county in California, having dropped in status due to freeze-damaged mandarin acreage last year, according to Les Wright, Fresno County Ag Commissioner.

Les Wright

“ACP spread is one of the most serious problems facing valley citrus growers especially those in the south valley,” said Wright.

To date, all contiguous counties in southern California are under CDFA Quarantine, as well the Porterville area of Tulare County, to prevent movement of ACP-ridden leaves and plant debris and unsanitary ag equipment into non-infested regions of the state and to bide time for agency mobilization and industry research to catch up. The effort also aims to prevent ACP from finding HLB-infected trees and spreading the incurable disease.

Though presently under quarantine, the effort in southern California to stop the spread of ACP, it was emphasized, was NOT a failure; rather, it bought precious time for other regions to prepare, and while many treatments did not work, other regions are learning from their attempts.

Creative Solutions

Dr. Beth Grafton-Cardwell

Dr. Beth Grafton-Cardwell, UC IPM Specialist and Research Entomologist, recently studied ACP found in Texas and Florida and reported that local agencies here are following Florida’s lead in organizing grower groups and local neighbors to treat their trees simultaneously.

She said that researchers are looking for natural processes, among others, to control ACP populations.

Victoria Hornbaker, CDFA, Program Coordinator, gave the example of Dr. Mark Hoddle, Extension Specialist and Director of the Center for Invasive Species Research at UC Riverside, who is working towards the massive release of Tamarixia radiata wasps, a natural predator of ACP, found in Pakistan. In studies of small releases of T. radiata, the wasps were found outside the areas where they were released—a good indication of their hardiness and potential effectiveness against ACP.

Victoria Hornbaker

While there is no cure for HLB thus far, researchers are looking at altering the ACP so it cannot pick up HLB disease, inserting a gene so it cannot carry HLB, and creating disease-resistant plants.

Organic insecticides against ACP are short-lived, so they must be applied more frequently than their conventional counterparts. Thus, organic farmers must be more aggressive in their treatments.

UC Davis is studying new efficacious organic products.

If an organic farm were in an eradication zone, the grower would be required to use conventional products, losing organic status for one year. Without compliance, the property would be abated.

It is recommended that when a grower sprays for a different pest, they should choose a product that also works on ACP.

Eradication and management strategies differ according to season.

Product spraying frequency and product choice are delicate decisions so as not to cause resistance in ACP.

Expert dog sniffers can detect the presence of ACP, and have detected infested shipments that were subsequently destroyed. California is vigilant at all points of entry including airports, border traffic, and ports. Not all counties have expert canines; however, Fresno has one such specialist. The USDA also provides dogs, one of which works in Fresno.

Take Action Now

Start sampling now.

Do not rely on (color-saturated) yellow-sticky traps for detection. Remember that psyllids are attracted to citrus trees, which have both color and scent.

ACP likes an orchard’s edges, so test for their presence around a field’s perimeter, as well as down the center for good measure.

Go to the following websites for information, quarantine maps, crop protection cost-effectiveness:

· CaliforniaCitrusThreat.org

· CDFAWebsite

· UCCooperative Extension Fresno County Citrus Bug Blog

In the event a homeowner or grower suspects ACP on their property, take the bug, if possible, put it in alcohol, and contact the Fresno County Farm Bureau; Sylvie Robillard, Fresno County Grower Liaison; the CDFA Hotline, 1-800-481-1899 or your local Ag commissioner (if outside Fresno County).

Joel Nelson

Joel Nelson, California Citrus Mutual, President, commented, “If it weren’t serious, it would be exciting” due to the talent of the people involved in the fight to suppress the ACP and thereby avoid HLB disaster in the state. With southern California producing $750,000 and the Central Valley producing $1.5 billion in citrus, California is the largest citrus-producing state in the country, providing 85% of the country’s fresh citrus.

Stopping the spread of ACP and eradicating Huanglongbing (HLB) is among the top five priorities of the USDA. The federal government has contributed $10 million to the California program toward that end.

A coalition of groups is conducting a public relations campaign starting in southern California that includes distribution of bookmarks and brochures (in several languages) that have a little magnifying glass inside to detect ACP; enlisting legislators and box stores, among others, to help spread information; and launching a PSA next week featuring Citrus Grower Kevin Severns speaking about this crucial situation.There are 6 versions of the PSA on CCM’s YouTube Channel.

Nelson emphasized that every step this coalition in California takes is globally unprecedented. And the government is flexible and ready to adopt new strategies; using this effort in California as a model for other programs planned to eradicate foreign invading pests.

Assemblyman Jim Patterson concluded by acknowledging, “Agriculture is more than a livelihood; it‘s a life.”

Patrick Cavanaugh2021-05-12T11:06:03-07:00August 24th, 2013|

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