HLB

New CRDF Manager Will Push HLB Solutions

Ernie NeffCitrus Greening, HLB Management

The Citrus Research and Development Foundation (CRDF) will soon hire another top administrator to ensure potential HLB solutions make it to the grove. The application period for a senior project manager ends May 24. Rick Kress, CRDF vice president and Governance Committee chairman, discusses the need for the position and the manager’s duties. “Right now, the entire citrus industry, specifically …

HLB

Grower Discusses Many HLB-Related Issues

Ernie NeffBactericides, Citrus Greening, HLB Management

Wauchula citrus grower and orange grove salesman Kenny Sanders was one of the growers sharing experiences at a recent grower roundtable meeting in Wauchula. Sanders tells why he attends the meetings and discusses several practices aimed at coping with HLB. “This is very interesting,” Sanders says of the roundtable meetings. “We hear from the growers ourselves, and today we learned …

HLB

Tree Assistance Program Aids Florida Citrus Growers

Daniel CooperCitrus, Citrus Greening, Industry News Release

By Lauren Moore, FSA Public Affairs Specialist Adversity isn’t a stranger to Florida citrus growers. Throughout Florida’s history of citrus production, producers have dealt with damages left in the wake of multiple hurricanes and freezes. Larry Black is a fifth-generation citrus grower and general manager of Peace River Packing Company in Polk County, Florida. His family has been a part …

HLB

Brassinosteroid and Nutrient Uptake Studies for HLB

Ernie NeffCitrus Greening, HLB Management, Nutrition

Tripti Vashisth, a University of Florida/Institute of Food and Agricultural Sciences horticulturist, reports on brassinosteroid and nutrient uptake studies aimed at alleviating HLB symptoms. She reported on these studies at a recent HLB Grower Day summarizing scientific presentations made at an international HLB research conference. The brassinosteroid (a plant growth regulator) study was conducted at the University of Havana in …

bactericides

CRDF President Discusses Bactericides

Ernie NeffBactericides, Citrus Greening, HLB Management

Tom Jerkins, president of the Citrus Research and Development Foundation, several years ago led a crowd at Florida Citrus Mutual’s annual meeting in chanting, “We need bactericides now!” The bactericides, which growers hope will significantly reduce HLB impacts on citrus trees, have been available to citrus growers for more than a year now. Most growers reportedly are using them, at …

Research

Getting Water pH Correct in the Face of HLB

Ernie NeffCitrus Greening, HLB Management, Irrigation, Water

University of Florida (UF) researcher Kelly Morgan discusses a study of how citrus growers are adjusting irrigation water pH levels, and what pH levels seem to work best. The acid level of citrus irrigation water has become an important consideration since HLB was discovered in Florida groves in 2005. “Jim Graham (a fellow UF researcher) has been conducting a survey …

Controlling ACP and Other Pests as Critical as Ever

Tacy CalliesCitrus Greening

By Jawwad A. Qureshi and Philip A. Stansly More than a decade has passed since 2006, when huanglongbing (HLB) or citrus greening disease was identified in Florida. By then, the disease had already spread widely and went unrecognized due to high psyllid populations and a disease incubation period of months or years between infection and symptom expression. Nevertheless, management of …

Greening

New Peace River Executive Discusses Citrus Issues

Ernie NeffCitrus Greening, Research, Water

Steve Smith became executive director of the Peace River Valley Citrus Growers Association (PRVCGA) in early March. He discusses some of the issues the association will address. “Obviously the research is a major focus right now with greening. That’s at the top of everybody’s list, trying to find some solutions.” Water issues historically have been a major focus for the …

Highlights from the International HLB Conference

Ernie NeffCitrus Greening, HLB Management

Harold Browning, chief operations officer at the Citrus Research and Development Foundation (CRDF), provides an overview of activities at the recent International Research Conference on HLB held in Orlando. The conference was hosted by Florida Citrus Mutual, with much assistance from CRDF. “There were nearly 500 participants from 24 countries” including for the first time scientists from Cuba, Browning reports. …

The Texas Psyllid/HLB Experience

Ernie NeffCitrus Greening, HLB Management

John da Graca, director of the Texas A&M University Kingsville Citrus Center in Weslaco, was among hundreds attending the International Research Conference on HLB March 15-17 in Orlando. He summarizes the Texas industry’s experience with HLB and the Asian citrus psyllids that spread the disease. “Psyllids arrived (in Texas) about 2001,” da Graca says. “At the time it wasn’t seen …

Safeguarding Citrus Stock

Tacy CalliesCitrus Greening, Regulation

By Georgios Vidalakis On March 30, 2007, I received a memorable phone call in my office at the University of California (UC), Riverside. “Georgios,” said the caller, “The 2008 Farm Bill will establish the National Clean Plant Network (NCPN) for specialty crops. This program will be like no other because it will be driven from the ground up. The system …

HLB, breeding

An Update on Breeding Against HLB

Ernie NeffCitrus Greening, Genetic Engineering, HLB Management

University of Florida researcher Jude Grosser recently discussed a broad range of research aimed at mitigating the effects of HLB during an OJ Break in Sebring. Among topics he covered are the possibility of windbreaks that kill HLB-spreading Asian citrus psyllids, and progress on trees that are HLB resistant or tolerant. Regarding psyllid-killing windbreaks, he says, “We do have a …

HLB

Pathologist to Tackle HLB and Other Diseases

Ernie NeffCitrus Greening, HLB Management, PFD

Ozgur Batuman, a new citrus plant pathologist at the Southwest Florida Research and Education Center, discusses the diseases he’ll work on. “I am planning to of course tackle some of the more pressing issues that citrus growers are facing these days, one of them being huanglongbing (HLB), and confronting its vector, Asian citrus psyllid,” he says. He will also research …

bactericides survey

‘It’s Not a Pretty Picture,’ Industry Leader Tells State Senators

Ernie NeffCitrus Greening, Legislative

On February 21, leaders of three key Florida citrus organizations acquainted the Florida Senate’s Agriculture Committee with the issues facing the citrus industry. They summarize their presentations: “It’s not a pretty picture,” says Florida Citrus Mutual CEO Mike Sparks. He describes the huge production losses and increased costs that HLB disease has created. “Right now our whole future revolves around …

Micronutrients

Micronutrients for Root Health and HLB

Ernie NeffCitrus Greening, HLB Management, Nutrition

University of Florida researcher Jude Grosser, best known for his work on citrus breeding, has become a champion of micronutrients to improve root health and battle HLB. At a recent Highlands County OJ Break, he discussed the use of micronutrients, including why he got involved. “I guess just like any farmer, you don’t like watching your plants get sick and …

Continuing a Legacy of Leadership

Tacy CalliesCitrus, Citrus Greening, Citrus Health Management Areas, Regulation

By Tacy Callies Callie Walker comes from a long line of Florida farmers. In 1875, her family set up homestead in Alva. Her father, uncles, grandfather and great-grandfather have been involved in a diversity of agricultural fields including citrus, cattle, sugar cane, vegetables and row crops. “My dad and his three brothers still run the family operation — citrus and …

Effective and Economical Psyllid Spray Programs

Tacy CalliesCitrus, Citrus Greening, HLB Management

By Phil Stansly Effective control of Asian citrus psyllid (ACP) has been a challenge for many Florida growers these last two years. Possible explanations include warmer, wetter weather in winter, fewer insecticide sprays being applied and a possible increase in insecticide resistance. There is little doubt that weather-induced flush the last two winters has provided extra food and refuge for …

HLB

Bayer and CRDF Explore Partnership Possibilities

Ernie NeffBactericides, Citrus Greening, HLB Management

Bayer CropScience on January 24 told the Citrus Research and Development Foundation (CRDF) board about its proposed long-term efforts to find solutions to HLB. Bayer seeks CRDF funding for the effort, but the funding amount was not publicly discussed at the January meeting. CRDF Chief Operations Officer Harold Browning summarizes the discussions. “We’re looking at how to take bigger steps …

A Holistic Approach to Production

Tacy CalliesCitrus Greening, PFD

By Owen “Sonny” Conner EDITOR’S NOTE: Citrus Industry magazine is providing a platform for growers to express their experiences and share their stories as we unite in the quest to fight HLB and bring the citrus industry back to a healthy condition. The views stated in this article are those of the author and do not represent those of AgNet …