IPCs for HLB Prevention in Young Trees

Tacy CalliesHLB Management

By Fernando Alferez, Susmita Gaire, Ute Albrecht, Ozgur Batuman, Jawwad Qureshi and Mongi Zekri Controlling the Asian citrus psyllid vector of huanglongbing (HLB) is critical, especially in young trees. Reducing HLB incidence is essential for tree survival and productivity under current endemic conditions. Individual protective covers (IPCs) are a novel strategy based on psyllid exclusion by means of a protective …

citrus crop forecast

First Citrus Crop Forecast of the Season

Daniel CooperCitrus, Crop Forecast

The release of the 2019-20 U.S. Department of Agriculture (USDA) citrus crop forecast projects an increase in orange, grapefruit, tangerine and tangelo production for Florida. California and Texas are expected to decrease production in most categories. ORANGESFlorida non-Valencia oranges are projected at 32 million boxes after ending the 2018-19 season at 30.4 million boxes. California is projected at 38 million …

Sugar Belle® Shows Potential in Orange Juice Processing

Tacy CalliesResearch

By Yu Wang, Charles Sims, Zhifeng Gao, Lisa House, Frederick Gmitter and Jude Grosser The citrus industry has faced significant declines in both production and consumption during the huanglongbing (HLB) era. For example, Florida orange production has dropped about 70 percent over the last two decades. In the absence of effective interventions, the spread of HLB will continue to reduce the …

hurricane

Indian River Expects Minor Hurricane Damage

Ernie Neffhurricane

Florida’s Indian River area lies on the Atlantic Ocean and was the nearest Florida citrus region to Hurricane Dorian late Tuesday morning. Doug Bournique, Indian River Citrus League executive vice president, was optimistic that the region would escape major damage. “It looks like it’s going to track about 80 to 100 miles off the coastline, which is wonderful for our …

podcast

Nutrient Sampling to Be Funded by UF/IFAS

Ernie NeffNutrition

A University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) official announced at Citrus Expo that UF/IFAS will fund “starter kits” for nutrient sampling. Citrus Research and Education Center (CREC) Director Michael Rogers says the kits will allow for leaf and soil sampling in a 20-acre block for a year. Growers can get the starter kits at meetings slated …

brazilian

What Will Come from Brazil?

Tacy CalliesCitrus, Global Perspectives

By Marcos Fava Neves On the supply side, Florida expects 77 million boxes of oranges this season. Valencias account for 46 million boxes, while non-Valencia represent 31 million boxes. With reports of smaller fruit, these figures may drop before the end of the processing season. SEASON STATUSIn general, the Florida weather has been favorable this season, allowing for a good …

florida citrus

Some Declines in April’s Florida Citrus Forecast

Daniel CooperCrop Forecast

ORANGESThe 2018–2019 Florida all-orange forecast released by the U.S. Department of Agriculture (USDA) on April 9 is 76.5 million boxes, down 1 percent from the March forecast of 77 million boxes. This includes 30.5 million boxes of non-Valencia oranges (early, midseason and Navel varieties) and 46 million boxes of Valencia oranges. Non-Valencia production is down 500,000 boxes from the March …

production

Citrus Land Price Rises in Florida

Ernie NeffCitrus, Economics

The sales price of Florida citrus land rose in 2018, according to the Lay of the Land Market Report issued by Coldwell Banker Commercial Saunders Real Estate (CBCSRE) on March 29. The price per net-tree acre was approximately 5.8 percent higher than in 2017, and the gross acre price was approximately 9.2 percent higher than in 2017. “The large growers …

Phytophthora: An Old Problem with New Challenges

Tacy CalliesDiseases

By Evan Johnson Diseases caused by phytophthora continually threaten Florida citrus production. Brown rot can directly reduce yields of early maturing varieties including Hamlin and grapefruit, can delay harvest of fresh market fruit until infected fruit have dropped, or risk packinghouse rejection of the load because it can spread post-harvest. Foot and crown rot can kill trees but are uncommon …

New Extension Agent for Indian River Citrus Growers

Daniel CooperCitrus, Industry News Release, Research

A horticultural research scientist with experience in the development of disease-free citrus rootstock and disease-tolerant citrus varieties in Iran’s northern agricultural region will now serve the Indian River District’s growers. Amir Rezazadeh recently began his new position as multicounty fruit and field crops agent for the University of Florida’s Institute of Food and Agricultural Sciences (UF/IFAS) Extension in Saint Lucie …

PIECES OF THE PAST: Think Upside Down

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette The headline of a Wilson & Toomer Fertilizer Company advertisement in a 1949 Citrus Industry magazine read “how to think UPSIDE DOWN — and make more money!” It included the following copy: “If a tree can be said to think at all — it thinks from the bottom up — just opposite to Man. To make …

citrus

Orange Juice Market Outlook

Tacy CalliesGlobal Perspectives

By Marcos Fava Neves A recent Nielsen report reveals negative news for U.S. retail orange juice (OJ) sales. When comparing November 2018 with November 2017, the decline in OJ consumption was 7.4 percent. The value shrunk 3.4 percent, dropping from $223.94 million to $216.44 million. This represents a $7 million dollar loss. Not-from-concentrate juice came down 12 percent, and reconstituted …

florida citrus

Citrus Funding Could Remain Steady as Results Sought

Daniel CooperCitrus, Citrus Greening

Senate Appropriations Chairman Sen. Ron Bradley supports maintaining the current level of funding for the state’s citrus industry, as a decade of research about combating deadly citrus greening disease is applied more in groves. After hearing presentations Wednesday from citrus-industry leaders, Bradley, R-Fleming Island, said there “certainly” won’t be a drop from this year’s $23.2 million in funding. At the …

PIECES OF THE PAST: Citrus 70 Years Ago, as Told by Uncle Bill

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette Editor’s note: Citrus Industry is pleased to welcome back Pieces of the Past to the pages of the magazine after publishing it on CitrusIndustry.net for the past year. This popular citrus history column returns to the magazine in preparation for Citrus Industry magazine’s 100th anniversary in January 2020. Leading up to the anniversary, each Pieces of …

usda

December Citrus Crop Forecast Unchanged

Daniel CooperCitrus, Crop Forecast, Grapefruit

The U.S. Department of Agriculture’s 2018-2019 Florida all-orange forecast for December is 77 million boxes, unchanged from the November forecast. If realized, this forecast will be 71 percent more than last season’s final production. The forecast consists of 32 million boxes of the non-Valencia oranges (early, midseason and Navel varieties) and 45 million boxes of Valencia oranges. Current fruit size …

Taking Technology to the Grove

Tacy CalliesCUPS, Technology

By Ernie Neff Jerry Mixon’s use of netting to keep birds from blueberries helped pique his interest in growing citrus under protective screen (CUPS) to exclude HLB-spreading psyllids. But he credits University of Florida researcher Arnold Schumann with helping him bring his Polk County CUPS project to fruition. Mixon met Schumann in 2015, the year after Schumann’s 1-acre CUPS was …

Opposite Production Situations This Season

Tacy CalliesGlobal Perspectives

By Marcos Fava Neves When compared to last season’s output, expected orange production this season is dramatically different in both Florida and Brazil. FLORIDA UP The U.S. Department of Agriculture’s November forecast for Florida’s 2018–19 orange crop is 77 million boxes, 71 percent more than last season’s 45 million boxes. Of these 77 million boxes of oranges, 32 million boxes …

florida

Decline in Florida Citrus Forecast Figures

Daniel CooperCitrus, Crop Forecast

The 2018–19 Florida orange forecast released by the U.S. Department of Agriculture on Nov. 8 is 77 million boxes, down 3 percent from the October forecast. If realized, this forecast will be 71 percent more than last season’s final production. The orange forecast consists of 32 million boxes of the non-Valencia oranges (early, midseason, and Navel varieties) and 45 million …

Growers Discuss Crop Conditions, Bactericides and More

Ernie NeffBactericides

Highlands County Extension Director and Citrus Extension Agent Laurie Hurner summarizes discussions at a grower forum she hosted in Sebring on Aug. 23. Crop conditions and bactericides for HLB were among topics discussed. “We heard that the crop is looking good,” Hurner says. “I think people were optimistic, but they were also hesitant in their optimism.” She points out that …

New Planting Options for Citrus Growers

Tacy CalliesVarieties

By Fred Gmitter, Ed Stover, Randy Driggers, Greg McCollum and Jude Grosser The U.S. Department of Agriculture (USDA) Agricultural Research Service citrus breeding program has a long history of releasing successful scion and rootstock cultivars. There had been a 15-year lapse in creating new hybrids, and the recently released cultivars largely reflect breeding efforts that preceded the onslaught of HLB …