Growers Discuss Hurricane Irma Losses and Issues

Ernie Neffhurricane

Growers shared their concerns about numerous Hurricane Irma issues in a grower forum Friday in Arcadia. Multi-county citrus Extension agent Steve Futch summarizes the discussions. Futch says there was talk about potential disaster relief for growers and crop insurance. There was some discussion about whether there was enough damage to receive crop insurance payments. “I think the consensus was that …

citrus greening

Organic Management for HLB

Abbey TaylorCitrus Greening, HLB Management, Organic

By Jaci Schreckengost One of the topics researchers and growers discussed at the 2017 Organic Food & Farming Summit was what can be done organically to combat huanglongbing (HLB), also known as citrus greening disease. Florida Organic Growers hosted the summit in Gainesville. It featured many workshops in which researchers and growers could discuss challenges and management practices. Tripti Vashisth, …

Two Main Concerns for Citrus in Hurricane Irma

Abbey TaylorWeather

The threat of Hurricane Irma has been looming over Florida. Now, the state is roughly three to four days from facing the storm. While people prepare their hurricane kits, Florida citrus growers are doing what they can to protect their groves. However, at this point, very little can be done. Calvin Arnold, center director of the Southwest Florida Research and …

Florida orange

More Fruit, Better Tree Health in Highlands County

Ernie NeffCitrus Greening, fruit, PFD

Echoing comments from growers in some citrus-growing regions in southern Florida, Highlands County citrus Extension agent Laurie Hurner says Highlands County appears to have more fruit and better tree health this year. “It’s interesting. You drive up and down Highway 27, and there is a lot more fruit out there, I think,” says Hurner, who is also the Highlands County …

Impact of Temperature on Psyllid Survival

Tacy CalliesPsyllids

By Nabil Killiny and Steve Futch Citrus growers frequently inquire if Florida temperatures in the summer or winter are sufficiently high or low enough to control or suppress the Asian citrus psyllid (ACP). This question is the subject of this short article. The reason growers pose the question about how temperature impacts psyllids is because ACP is a phloem feeder …

bayer crdf

CRDF President on Bayer Partnership

Daniel CooperCitrus Greening

We first told you last week that the Citrus Research and Development Foundation (CRDF) and Bayer CropScience had announced a new partnership during Citrus Expo to fight citrus greening. Various solutions are being researched, like genetically improved trees. But CRDF President Tom Jerkins knows help is needed before those trees are ready. Sponsored Content5 Facts About Fire Ants and How …

CUPS Test to Begin at California Research Center

Len WilcoxCalifornia Corner

University of California (UC) scientists at the Lindcove Research and Extension Center (LREC) will soon begin to test the effect of growing citrus under protective screen (CUPS). CUPS is a proposed new method of controlling huanglongbing (HLB), or citrus greening disease, by keeping psyllids, small insects known to spread the disease, away from the trees. The test will evaluate the …

Ag Secretary Perdue Gains Optimism About Citrus Industry at Citrus Expo

Abbey TaylorCitrus Expo, Citrus Greening, Legislative

U.S. Secretary of Agriculture Sonny Perdue visited Citrus Expo on August 16. During his visit, he held a listening session alongside Congressman Tom Rooney and citrus industry professionals. The main topic during the session was citrus greening and the importance of research to combat the devastating disease. Growers and industry leaders spoke about the challenges of the Florida citrus industry. …

CRDF and Bayer Announce Partnership at Citrus Expo

Tacy CalliesCitrus, HLB Management, Industry News Release

The Citrus Research and Development Foundation (CRDF) and Bayer CropScience announced a new partnership at Citrus Expo. In an effort to discover new technologies to manage citrus greening disease, CRDF will invest $12 million with Bayer over a three-year period. Bayer will focus on product research and development of both biological and chemical controls. Adrian Percy, head of research and …

perdue

Perdue to Appear at Citrus Industry Event

Daniel CooperCitrus, Citrus Expo

Amid continuing struggles in Florida’s citrus industry, U.S. Secretary of Agriculture Sonny Perdue will appear Wednesday at the Citrus Expo in Fort Myers. Florida Agriculture Commissioner Adam Putnam and U.S. Rep. Tom Rooney, R-Fla., are expected to join Perdue, according to Putnam’s office and the Citrus Expo website. Perdue’s visit comes as the industry continues to deal with deadly citrus …

Time to Get Serious About Trialing New Scion/Rootstock Combinations

Tacy CalliesRootstocks, Scions

By Jude W. Grosser and Frederick G. Gmitter It’s no secret that citrus greening disease, or HLB, continues to take a heavy toll on the beloved Florida citrus industry. It has been estimated that the industry will need to replant over 3 million trees per year for the next 10 years just to get back to normal. So the million-dollar …

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Rep. Albritton Discusses Citrus Industry Funding

Abbey TaylorLegislative

By Jaci Schreckengost Ben Albritton, Florida House Representative from District 56, says it is encouraging to see the positivity in the citrus community, especially in challenging times. Due to the rise of huanglongbing (HLB), known as citrus greening disease, Florida citrus growers are facing the challenges of reduced production and health of their crops. There have been some changes in …

Varieties: Replacing Hamlins with Early Valencias

Ernie NeffVarieties

University of Florida/Institute of Food and Agricultural Sciences plant breeder Jude Grosser makes a case for Florida’s citrus industry replacing Hamlin oranges with early-maturing Valencia oranges that he and others are developing. “I think that’s a no-brainer because Hamlins are having a really bad time with greening, and orange juice sales are declining,” Grosser says. “Hamlin is half our juice. …

citrus greening

HLB Found in California Citrus Birthplace

Abbey TaylorCalifornia Corner, Citrus Greening

A citrus tree in the city of Riverside tested positive for huanglongbing (HLB) disease. The detection is the first case of HLB found in a major citrus-producing county and the most northern in California. The California Department of Food and Agriculture (CDFA) confirmed the detection of HLB disease in a sample taken from a grapefruit tree located in a Riverside …

In-Field Fruit Fogging for Psyllid Control

Tacy CalliesPsyllids

The California Citrus Research Board (CRB) hosted live Asian citrus psyllid (ACP) fogging demonstrations in April. The purpose was to show the viability of controlling the spread of ACP by fogging shipments of citrus on the truck, as close to the harvested field as possible. Spencer Walse, CRB research scientist specializing in chemical applications in agriculture, carried out the demonstrations. He is based at …

HLB management

Management Plan for Roots of HLB-Infected Trees

Abbey TaylorCitrus Greening, HLB Management

By Jaci Schrekengost As huanglongbing (HLB) continues to decimate citrus crops, researchers continue to search for new, efficient ways growers can manage the disease. HLB, also known as citrus greening disease, is vectored by the Asian citrus psyllid. The disease affects the entire tree, including the roots and fruit. Tripti Vashisth, assistant professor and citrus Extension specialist at the University …

citrus greening

UC Puts HLB Research Online in Easy-To-Read Updates

Len WilcoxCalifornia Corner

California citrus farmers have their ears perked for all news related to Asian citrus psyllid (ACP), huanglongbing (HLB) disease and HLB research, but some of the very latest advances have been available only in highly technical research journals, often by subscription only. University of California (UC) Cooperative Extension scientists are now translating the research into readable summaries and posting them …

Citrus Chief Gets New Contract, No Raise

Daniel CooperCitrus, Industry News Release

From News Service of Florida Shannon Shepp, executive director of the Florida Department of Citrus, will not receive a raise under a new contract approved Wednesday. The Florida Citrus Commission unanimously approved the deal, which alters Shepp’s severance package. The package initially would have given her the equivalent of 20 weeks’ pay if she was let go. Instead, Shepp will …

Monitoring Tree Health Using Water-Uptake Rate

Tacy CalliesCitrus

By Reza Ehsani, Azadeh Alizadeh and Davie Kadyampakeni Many scientists in Florida and other parts of the world are working hard to find a treatment for citrus greening and frequently conducting field trials to evaluate the effectiveness of their treatments. Monitoring plant physiological factors, yield and fruit quality are usually among the factors that they need to assess tree health. …

citrus greening

Justices Reject Challenge to Scott Citrus Veto

Daniel CooperCitrus, Citrus Greening, Industry News Release

by Jim Saunders, News Service of Florida Despite clear frustrations of some justices, the Florida Supreme Court on Thursday declined to invalidate Gov. Rick Scott’s veto of $37.4 million that lawmakers approved to compensate homeowners whose healthy citrus trees were cut down by the state more than a decade ago. The ruling pointed to circuit court cases in Broward and …