Moroccan

Sizeable Citrus Crop Declines in Morocco

Josh McGillCrop Forecast, International

The U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS) has forecast production of oranges, orange juice (OJ) and lemons/limes in Morocco to decline in 2022–23 compared to the previous season. FRESH ORANGESOrange production in Morocco is expected to decline 35% to 750,000 metric tons (MT). The decline is attributed to unfavorable weather during the growing season, water shortages and …

South African

Most Israeli Citrus Crops to Increase

Josh McGillCrop Forecast, International

Production increases are forecast for Israeli mandarins/tangerines, grapefruit and lemons in 2022–23 compared to the prior year, while orange production is projected to decline sharply. The forecast is from the U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS). MANDARIN/TANGERINETotal mandarin and tangerine production in 2022–23 is forecast at 170,000 metric tons (MT), up from 159,000 MT the prior season. …

global

Florida Growers to Vote on Marketing Order Amendments

Josh McGillMarketing, Regulation

The U.S. Department of Agriculture (USDA) will conduct a referendum April 3–May 1 on proposed amendments to the federal marketing order regulating the handling of oranges, grapefruit, tangerines and pummelos grown in Florida. Notice of the referendum was published in the Federal Register on Jan. 18, 2023. The proposed amendments would include reducing the size and quorum requirements of the …

Sting Nematodes and IPCs

Josh McGillIPCs, Pests, Tip of the Week

By Larry Duncan and Fernando Alferez Newly planted citrus trees are far less tolerant of pests and diseases than when mature. Sting nematode (Belonolaimus longicaudatus) was not considered a serious economic threat to Florida citrus until successive hard freezes in the 1980s caused widespread replanting of groves. Patches of stunted, declining trees caused by the irregular distribution of sting nematodes …

Considerations for Managing Citrus Black Spot

Josh McGillDiseases

In Florida, citrus black spot (CBS) is present primarily in commercial groves in five southwest counties (Charlotte, Collier, Glades, Hendry and Lee). The disease can cause up to 60% yield loss in severe situations with little management, researcher Megan Dewdney reported in January. More commonly though, growers with infestations experience fruit drop levels of 10% to 20% in a minimally …

H-2A rule

Legal Arguments Start Over Streptomycin in Citrus

Josh McGillLegal, Pesticides

The Ninth Circuit Court of Appeals was scheduled to hear oral arguments in late January challenging the U.S. Environmental Protection Agency’s (EPA) approval of the antibiotic streptomycin as a pesticide on citrus crops. The lawsuit, brought by farmworker and public-interest groups, argues the use of streptomycin on citrus crops is unlawful under the Federal Insecticide, Fungicide, and Rodenticide Act and …

Florida

All About Peru’s Mandarin/Tangerine Industry

Josh McGillCrop Forecast, International, Mandarins

The U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) has forecast Peruvian mandarin/tangerine production at 550,000 metric tons (MT) in 2022–23, decreasing 4% from the previous year. Peruvian mandarin/tangerine production area is estimated at 23,000 hectares. Harvest season runs from March to November. The major mandarin/tangerine production areas are in the central semi-tropical coastal regions with good availability of …

Sneak Peek: February 2023 Citrus Industry

Josh McGillDiseases, Sneak Peek, weeds

With more growers incorporating compost and organic amendments into their production, weed management is receiving increased attention. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) authors Ramdas Kanissery and Mahesh Bashyal take on this topic in their article in the February 2023 issue of Citrus Industry magazine. While compost and organic amendments can increase soil health and boost …

A Look at South Carolina Citrus

Josh McGillCold Hardy, Research

Citrus has been making its way north in recent years. So far, growers in North Florida and Georgia have had success producing the crop, with only minor incursions of HLB, the disease that has been devastating in Florida’s traditional citrus production areas. The Southeast Regional Fruit & Vegetable Conference, held in Savannah earlier this month, included a citrus program for …

Planning Your 2023 Pest Management

Josh McGillPest Management, Tip of the Week

By Lauren Diepenbrock Pest management is a year-round challenge in Florida citrus. With the warm climate, pests are at the ready as soon as plant resources are available to them. With knowledge of insect and mite biology in relation to tree phenology, plans can be developed to protect fruit and maintain productive citrus trees. Populations of some highly problematic pests …

Argentina Orange and Tangerine Update

Josh McGillCrop Forecast, International

Orange production in Argentina in 2022–23 is expected to fall to 800,000 metric tons (MT) compared to 830,000 MT the prior year. Tangerine production is projected to remain at 380,000 MT. The forecast was issued by the U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS). La Niña-related drought is expected to have a negative effect on fruit production, especially …

Australia on Pace for Record Mandarin Exports

Josh McGillExport, International, Mandarins

Australian tangerine and mandarin production in 2022–23 is forecast at 190,000 metric tons (MT), a 9% increase over the 2021–22 estimate of 175,000 MT. This growth is predominantly related to a young tree age profile, with an increasing area of plantings entering production. The forecast was issued by the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS).   From …

South Africa Lemons/Limes to Hit Historic High

Josh McGillInternational, lemons, Limes

Production of fresh lemons and limes in South Africa is forecast to grow by 2% in 2022–23, bringing it to a historic high of 660,000 metric tons (MT). This forecast by the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS) is based on conducive weather conditions and a growing number of young trees approaching full production. In 2021–22, South …

Costa Rica Orange Crop to Rise

Josh McGillCrop Forecast, International

Orange production in Costa Rica is forecast to increase almost 2% in 2022–2023, to 305,000 metric tons (MT), according to the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS). Denser plantings on larger farms have driven up yields, and HLB management programs mitigate the worst impacts of the virus. HLB was first identified in Costa Rica in 2011. Harvest …

Citrus Leaders Provide Disaster Testimony

Josh McGillfreeze, hurricane

Florida agriculture took a wallop from Hurricane Ian last year. Throw in another hurricane (Nicole) and a freeze, and the disaster losses stacked up. The state’s citrus industry took a particularly hard hit. On Jan. 17, citrus industry representatives headed to Tallahassee to testify before the Florida Senate Agriculture Committee about the toll these weather events had on an already …

USDA Buying $20 Million of Fresh Mandarins

Josh McGillCalifornia Corner, Mandarins

The U.S. Department of Agriculture (USDA) will purchase up to $20 million of fresh mandarins and tangerines for distribution to food banks, schools and other non-conventional markets. According to California Citrus Mutual (CCM), this is the first time USDA has made such a purchase under authority of Section 32 of the Agricultural Adjustment Act Amendment of 1935. The purpose of …

Trunk Injection Not a Silver Bullet for HLB

Josh McGillDiseases, HLB Management

Although trunk injection of oxytetracycline hydrochloride  (OTC-HCl) has received much recent press for its promise in managing HLB, there is still no silver bullet for the devastating disease. That was part of plant pathologist Ozgur Batuman’s message at a Dec. 10 seminar addressing HLB and other citrus diseases that may exacerbate HLB’s effects on trees. “There is no single effective …

Florida Citrus Forecast Falls Further

Tacy CalliesCrop Forecast

Florida citrus crops, already at historically low levels, were forecast Jan. 12 to fall even lower. The all-orange forecast fell 10% from the December projection. The grapefruit and tangerine/tangelo forecasts both tumbled 17%. The forecast was issued by the U.S. Department of Agriculture’s National Agricultural Statistics Service (USDA NASS). If realized, the orange, grapefruit and tangerine/tangelo crops will be 56%, …

Moroccan

South African Mandarin Industry Sees Growth

Josh McGillCrop Forecast, International, Mandarins

South African tangerine/mandarin (soft citrus) production is forecast to grow by 6% to 670,000 metric tons (MT) in 2022–23, up from 630,000 MT the prior year. The forecast is from the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS).  PLANTED AREAIn 2021–22, the area planted with tangerines/mandarins grew by an estimated 7% to 28,000 hectares from 26,151 hectares the …

Taking Fertilizer Knowledge to the Next Level

Josh McGillEducation, Nutrition

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) has launched a new online graduate certificate program for agricultural professionals. “The certificate program is called Fertilizer Science and Technology, offered completely online at the student’s pace and oriented to growers, consultants, suppliers and regulators,” says Kelly Morgan, UF/IFAS professor of soil fertility and water management. The certificate is …