Purple Guts? You’ve Got Lebbeck Mealybugs!

Ernie NeffPests

One of Lauren Diepenbrock’s props at a Jan. 14 OJ break at the Citrus Research and Education Center was a paper plate bearing the message “Easy diagnostic: smashed lebbeck mealybug = purple guts.” Diepenbrock, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) entomologist, explains the meaning of the plate’s message. UF/IFAS researcher Lance Osborne found a lebbeck …

planting

HLB: Learning From Brazil

Ernie NeffHLB Management

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher Rhuanito (Johnny) Ferrarezi reports on a trip to Brazil to learn about HLB control methods. Ferrarezi, who works at the UF/IFAS Indian River Research and Education Center, made the trip with former multi-county citrus Extension agent Steve Futch. “Their disease incidence is way lower than in Florida,” Ferrarezi says. …

Hemp Plant Options and Advice

Ernie NeffAlternative Crops

Adam Elend, CEO of Florigrown, LLC, addresses the four main options for starting industrial hemp plants in the field and offers some advice for choosing suppliers. Elend reports in-depth on the pros and cons of three types of hemp seed in an interview at the end of this article. The fourth option for planting is cuttings. “In an unpredictable world, …

Orange Opportunities

Tacy CalliesVarieties

New sweet orange cultivars for processing can be harvested throughout the Florida citrus season. By Jude Grosser, Fred Gmitter and Bill Castle Florida orange juice has always been the gold standard among the growing portfolio of fruit juices and blends available to consumers. However, the now endemic citrus greening disease or huanglongbing (HLB) threatens this status by causing reduced fruit …

soil

Fast, Inexpensive Soil pH Testing

Ernie Neffsoil

Multi-county citrus Extension agent Chris Oswalt took several baggies of soil to an OJ break he hosted Jan. 14 at the Citrus Research and Education Center. He inserted a handheld pH meter into the soil in one of the baggies and within seconds told watching growers the content’s pH level. “Soil pH is real important, especially with HLB-infected trees today,” …

Eco-Mowing Is Part of Cover Crop Research

Ernie NeffCover Crops, Research

Cover crop research in Southwest Florida will include looking into the effectiveness of eco-mowing, or moving mowed clippings under the tree canopy rather than leaving clippings in row middles. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) soil microbiologist Sarah Strauss discusses numerous aspects of cover crop and compost research being conducted by her and other UF/IFAS scientists. …

florida

Florida Grapefruit Production Up

Daniel CooperCrop Forecast

The 2019–20 Florida citrus crop forecast released on Jan. 10 by the U.S. Department of Agriculture (USDA) held steady for oranges, tangerines and tangelos while grapefruit saw gains. Oranges The Florida orange forecast is 74 million boxes, unchanged from the December forecast. If realized, this will be 3 percent more than last season’s final production. The forecast consists of 32 …

CUPS: Managing Small Fruit Size

Ernie NeffCUPS

Fresh fruit has generally grown well in a citrus under protective screen (CUPS) facility at the Citrus Research and Education Center, but there has been an issue with small fruit size. Laura Waldo, a senior biological scientist who works with lead CUPS researcher Arnold Schumann, discusses the problem and likely solutions.  Waldo says causes of the smaller fruit size have …

nutrition

CRDF Has Spent $149 Million

Ernie NeffCRDF

The Citrus Research and Development Foundation (CRDF) has spent $149 million during 10 years of existence, Chief Operating Officer Rick Dantzler reports. He adds that 457 projects have been funded. Dantzler made a report on total CRDF activities to the group’s board of directors in November. He also announced a new slate of CRDF officers. “This has been quite an …

weather

Winter Weather Watch Program for Growers

Ernie NeffWeather

Multi-county citrus Extension agent Chris Oswalt describes the Winter Weather Watch available to growers in the west, central and southwest regions of Florida. The program runs from Nov. 15 to March 15 and costs growers $100.  Oswalt says the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) established the program in the 1960s to provide agricultural forecasts via …

PIECES OF THE PAST: From Yearling to Centenarian

Tacy CalliesCitrus, Pieces of the Past

By Brenda Eubanks Burnette When Citrus Industry magazine was launched 100 years ago, the founders had many fears as to whether the focus on a single crop was too narrow to be successful. It would be something I clearly remember the Frisbie family discussing with staff at different times over the years. However, at the close of the publication’s first …

The ABCs of Psyllid Management

Tacy CalliesPests, Psyllids

By Lukasz L. Stelinski and Jawwad A. Qureshi Getting rid of Asian citrus psyllids (ACP) from your grove is almost like trying to remove the sand from a beach. You can make a huge noticeable impact, but getting every last grain of sand will be impossible. What makes the prospect of ACP management so complex is achieving it in a …

Growers Discuss BMPs

Ernie NeffBMPs

Two growers participating in a Dec. 16 program about local agricultural issues shared some of the best management practices (BMPs) their companies employ. The event was hosted by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center (SWFREC) in Immokalee. Danny Sutton, president and general manager of Alico Citrus, said Alico sprayers …

Seeking Profits With Hemp

Ernie NeffAlternative Crops

The fact that growers will be able to legally grow industrial hemp in Florida doesn’t necessarily mean the crop can be grown successfully, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) official says. “There is a huge interest in industrial hemp in the state of Florida,” says Jerry Fankhauser, assistant director of the UF/IFAS Florida Agricultural Experiment …

soil

Soil, Cover Crops and Compost

Ernie NeffCover Crops, Soil Improvement

Soil organic matter benefits citrus, but there isn’t much of it in Florida groves, says University of Florida Institute of Food and Agricultural Sciences soil microbiologist Sarah Strauss. Most Florida citrus land typically contains only 1 to 2 percent soil organic matter, says Strauss, who works at the Southwest Florida Research and Education Center. “Areas near the Everglades with muck …

agriculture

Growers and Representatives Meet

Ernie NeffAgriculture, Legislative

State representatives Byron Donalds and Bob Rommel met with citrus and vegetable growers at a Dec. 16 discussion in Immokalee about local agricultural issues. The event was hosted by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center. Donalds said he wants to be sure IFAS recommendations, on which best management practices …

HLB and Grove Budgeting

Ernie NeffHLB Management

Citrus Research and Education Center Director Michael Rogers says while much progress has been made in dealing with HLB, many growers now face economic woes because of high orange juice inventories. He discusses some decisions that growers facing those economic issues will have to make and offers some suggestions. “We’ve come a long way since HLB came to Florida,” Rogers …

New Varieties and Juice Blends Discussed

Ernie NeffVarieties

Growers recently sampled and graded new fruit varieties, as well as some juice blends, at University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) fruit display events. UF/IFAS plant breeder Jude Grosser commented on the fruit varieties and juice following a sampling event at the Citrus Research and Education Center. “It’s kind of neat because when we first started …

Certified Seed for Hemp Explained

Ernie NeffAlternative Crops

Many farmers looking at hemp as a potential alternative crop in Florida have been confused by the requirement that the hemp come from certified seed. Adam Elend, CEO of Florigrown, LLC, explains what certified seed is and is not. “The idea of certified seed is creating a lot of consternation among farmers,” Elend says. “I think that the intention of …

claus

Mr. Claus Granted Movement Permit in United States

Daniel CooperIndustry News Release

(USDA) – The U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) issued a movement permit to Mr. S. Nicholas Claus of the North Pole, a broker with Worldwide Gifts, Unlimited. The permit will allow reindeer to enter and exit the United States between the hours of 7 p.m. Dec. 24 and 7 a.m. Dec. 25 through or …