Root Weevil Management: Above and Below Ground

Tacy CalliesPests

By Jawwad A. Qureshi and Larry Duncan Root weevils are a major pest group for many kinds of plants, with at least nine species that colonize citrus. Species commonly infesting citrus include Diaprepes root weevil (Diaprepes abbreviates), blue-green citrus root weevils (Pachnaeus litus and Pachnaeus opalus), little leaf notcher (Artipus floridanus), Fuller rose beetle (Asynonychus godmani) and Sri Lanka weevil …

International Citrus Business Conference Focuses on Market Improvement

Jaci SchreckengostCitrus Greening, Top

The 2018 International Citrus Business Conference will be a meeting to tackle the pressing issues facing the citrus industry, including the rapid decline of citrus juice markets. Allen Morris, of Morris Agribusiness Services, says the citrus industry has lost 50 percent of the U.S. orange juice market since 2002. The industry continues to decline at a swift 5 to 7 …

climate

Using Kaolin Against HLB-Spreading Psyllids

Daniel CooperHLB Management, Psyllids

Researchers are trying to use all available tools to control HLB-spreading psyllids, says entomologist Michael Rogers with the University of Florida Institute of Food and Agricultural Sciences. Rogers, director of the Citrus Research and Education Center in Lake Alfred, says scientists want “to show that we can actually grow citrus in the age of HLB and still be profitable.” “The …

crdf

Studying Soil Microbes and Microbial Amendments

Tacy CalliesNews from our Sponsor

Column sponsored by the Citrus Research and Development Foundation This article addresses the idea that beneficial, naturally occurring soil- and root-based bacteria might aid in the management of HLB. The background for field trials described below is work by Nian Wang of the University of Florida Institute of Food and Agricultural Sciences, funded in part by the Citrus Research and …

HLB

Tools for Growing Citrus in the HLB Era

Ernie NeffHLB Management, Production

Economist Tom Spreen thinks advanced production systems (APS) and citrus under protective screen (CUPS) offer hope for some growers in the face of HLB. Spreen, a University of Florida Institute of Food and Agricultural Sciences professor emeritus, discussed APS and CUPS at a recent Gulf Citrus Growers Association economic seminar in LaBelle. Spreen says growing with APS “means you have …

disease

Managing Disease with Copper and IPM

Ernie NeffDiseases

Integrated pest management (IPM) strategies and copper are both good control measures for common citrus foliar fungal diseases, as well as for citrus canker. So says University of Florida Institute of Food and Agricultural Sciences plant pathologist Ozgur Batuman. Batuman summarizes information he presented at a fall field day and seminar attended by about 60 people at the Southwest Florida …

Understanding the Foreign Supplier Verification Programs Rule

Tacy CalliesRegulation

By Travis K. Chapin, Keith R. Schneider, Renée Goodrich Schneider and Michelle D. Danyluk On Nov. 27, 2015, the U.S. Food and Drug Administration (FDA) published the Foreign Supplier Verification Programs (FSVP) for Importers of Food for Humans and Animals rule in the Code of Federal Regulations under the Food Safety Modernization Act (FSMA). The final rule requires that importers …

disaster

Update on Hurricane Disaster Relief Legislation

Daniel CooperCitrus, Industry News Release, Legislative

Mike Sparks, executive vice president/CEO of Florida Citrus Mutual, provides the following update on hurricane disaster relief legislation: This was another busy week in Washington. The industry, led by Florida Agriculture Commissioner Adam Putnam, spent two days working with the Florida delegation and Congressional leaders in an attempt to find a path forward for disaster relief legislation. There is more …

florida

Citrus Money Passes House but Could Stall in Senate

Daniel CooperCitrus, Industry News Release, Legislative

Federal relief for Florida citrus growers cleared the U.S. House on Thursday, but its fate remained unclear in the Senate, which may not take up the package until January. Before the House vote, leaders separated an $81 billion disaster-relief package that includes citrus money from a short-term funding resolution needed to keep the government open through mid-January. The move drew …

cold

FAWN’s Cold Protection Toolkit Explained

Ernie NeffFreeze Protection

Citrus growers and other agriculturists can use the Florida Automated Weather Network’s (FAWN) Cold Protection Toolkit to make decisions when using irrigation for cold protection. FAWN Project Manager Rick Lusher provides an overview of what he calls the toolkit’s “step-by-step guide.” “You can look at a four-day forecast from the National Weather Service, and then you can go down to …

grapefruit

Events Educate Growers on Cold-Tolerant Citrus

Jaci SchreckengostFreeze Protection, Top

Events across the Southeast are being held to help meet growers’ needs for information and resources on growing cold-tolerant citrus. Many north Florida and south Georgia growers are interested in these crops as weather patterns begin to shift. One event was Cold Tolerant Citrus Production for the Southeastern Coastal Plain, held on Dec. 13. “We’re trying to have a meeting …

rubio

Disaster Relief Package Would Help Citrus Industry

Daniel CooperCitrus, hurricane, Industry News Release

Florida’s storm-battered citrus growers are closer to landing federal relief sought since Hurricane Irma devastated large parts of the state’s agriculture industry in September. The U.S. House on Wednesday will consider providing $2.6 billion for lost farm crops as part of an $81 billion disaster-relief package, which has been attached to the latest short-term “continuing resolution” needed to keep the …

Attacking HLB From All Angles

Tacy CalliesHLB Management

University of California Riverside (UCR) is committed to a major offensive against huanglongbing (HLB, or citrus greening disease), as the threat is marching ever closer to commercial citrus orchards in California. The only confirmed cases in Southern California have been in residential trees in Los Angeles and Orange counties, including near the UCR campus. But some experts believe it is …

citrus

Tax Bill Includes Help for Citrus Replanting

Daniel CooperCitrus, Citrus Greening, hurricane, Industry News Release

A proposal aimed at helping citrus growers replant after Hurricane Irma is included in a federal tax overhaul that could be approved this week by Congress, U.S. Rep. Vern Buchanan, R-Fla., said Monday. The proposal, sponsored by Buchanan and backed by Florida’s congressional delegation, would provide tax incentives for farmers who cannot afford to replace trees damaged by the storm …

scott

Gov. Scott Discusses Citrus Storm Relief

Daniel CooperCitrus, hurricane, Industry News Release, Legislative

Gov. Rick Scott spent part of Friday on the phone talking about federal disaster relief amid continuing worries about the storm-ravaged citrus industry. Scott tweeted that his calls with Texas Gov. Greg Abbott and U.S. House Speaker Paul Ryan included talk of hurricane relief. “I spoke with @GovAbbott this morning about the ongoing recovery in FL and TX from Hurricanes …

UF/IFAS, Tropicana Test Promising New Citrus Varieties for Greening Tolerance

Daniel CooperCitrus Greening, Industry News Release, Research

Grafted orange trees showcased at the 100th anniversary of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC) may give the state’s citrus growers new reason to hope the industry can cope with the citrus greening crisis, UF/IFAS researchers say. University of Florida scientists and Tropicana are teaming up to test promising new UF/IFAS-bred …

HLB

Super-Root Mutants for HLB

Ernie NeffCitrus Greening, HLB Management

A citrus nursery employee has found super-root mutants that might offer hope for developing trees that are less susceptible to HLB. The employee is Beth Lamb, a tissue culture expert at Phillip Rucks Citrus Nursery. University of Florida Institute of Food and Agricultural Sciences citrus breeder Jude Grosser tells about her discovery. “She discovered some mutants of some of the …

Cold-Tolerant Citrus Production Event

Jaci SchreckengostFreeze Protection, FSMA, Top

More than 100 growers from Florida and Georgia gathered at the Cold-Tolerant Citrus Production for the Southeastern Coastal Plain educational event on Dec. 13. Bob Hochmuth, director of the University of Florida Institute of Food and Agricultural Science’s (UF/IFAS) Suwannee Valley Agricultural Extension Center, introduced the event, which was held at the center. Morning presentations by UF/IFAS speakers included information …

Freeze Probability and Protection Efforts

Ernie NeffFreeze Protection

Florida hasn’t had a widespread tree-killing citrus freeze in years. That’s very fortunate since the industry has been dealing with the highly destructive HLB disease since 2005 and with negative impacts of Hurricane Irma since September. However, a damaging freeze is always a possibility at this time of year. Consequently, multi-county citrus Extension agent Chris Oswalt held a winter weather …

crop forecast

Citrus Industry Squeezed if Congress Doesn’t Help

Daniel CooperCitrus, Industry News Release

No “plan B” is available if Congress does not add citrus funding to the latest disaster relief package, Florida Agriculture Commissioner Adam Putnam said Wednesday. A day after the U.S. Department of Agriculture further reduced a forecast of the post-Hurricane Irma orange harvest, Putnam reiterated the need for federal assistance to the struggling industry, which could see damages from the …