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News for citrus growers around the globe
By Evan Johnson The Florida summer rainy season is in full swing, and there have been one or two root flushes by now. This is a good environment for increases in soil Phytophthora propagule counts. High counts have been seen this year, especially in Southwest Florida. While much of the focus may be on root rot, it is important to …
The Colorado State University (CSU) Department of Atmospheric Science on July 8 increased its predicted number of hurricanes in 2021 to nine, up from eight in its June forecast. It also increased the expected number of named storms to 20, up from 18 in the June forecast. This is expected to be an above-average Atlantic basin hurricane season. The average …
By Rhuanito S. Ferrarezi, J. Martin Zapien-Macias, Mac Hossain, Tom James, Ronald D. Cave, Peter Spyke, William S. Castle, Jude W. Grosser, Fred Gmitter and Ed Stover In the last decade, huanglongbing (HLB) has reduced production of Florida grapefruit by 75%, mandarin by 78% and sweet orange by 52%. This decrease is significant for the Indian River District, which produces …
The Citrus Research Board (CRB) has been awarded $3,438,059 in funding from the Huanglongbing Multi-Agency Coordination Group (HLB MAC) to support its California-focused Citrus Research and Field Trials (CRaFT). The overarching goal of the CRaFT project is to demonstrate additional mitigations to improve psyllid control within commercial groves across the various citrus-growing regions in California. This information will inform areawide …
Orange production in Turkey is estimated to decrease 1.3 million metric tons for 2020-21, a drop of 23% from the prior season. The U.S. Department of Agriculture’s Foreign Agricultural Service (USDA/FAS) blamed the decrease on excessive hot weather conditions during the bloom period in May 2020. High price increases continue for input costs such as electricity, fertilizer and chemicals. “Fertilizer …
University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) plant breeder Fred Gmitter discussed potential fresh fruit variety options for Florida growers in a July 14 virtual presentation. Gmitter focused on releases made by breeders at UF/IFAS’ Citrus Research and Education Center in Lake Alfred. SUGAR BELLEGmitter said the Sugar Belle mandarin hybrid has high tolerance for HLB. This …
In celebration of its 100th anniversary, Wilbur-Ellis is launching the Wilbur-Ellis Innovation Award. A $25,000 prize for the best idea presented is intended to encourage young people to find innovative ways to feed a growing world population. The Innovation Award invites student teams from U.S. colleges and universities to propose new and better approaches for providing food for more people. …
A new University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) report showed 215 people in Florida died from heat-related causes in the last 10 years. The fact that heat-related deaths happen throughout the year surprised the researchers who wrote the report. Serap Gorucu, a UF/IFAS assistant professor of agricultural and biological engineering, helped write the report. She and …
Citrus canker has been detected in a residential area of Baldwin County, Alabama, which is bordered by Florida and the Gulf of Mexico. Federal and state plant health officials confirmed the identification of the disease from foliage and fruit samples collected by the Alabama Department of Agriculture and Industries’ (ADAI) routine citrus survey. This was the first detection of citrus …
European Union (EU) orange production is forecast at 6.5 million metric tons in 2020-21, a 5.2% increase over the previous season. The U.S. Department of Agriculture’s Foreign Agricultural Service (FAS) reported the EU forecast. Expected orange production by country is 3.4 million metric tons for Spain, 1.85 million metric tons for Italy, 915,000 metric tons for Greece, 315,000 metric tons …
Officials with the Citrus Research and Field Trial (CRAFT) program are considering giving future participating growers an incentive to plant more early- and mid-season oranges. The topic was discussed by CRAFT’s board of directors after board member Phillip Rucks pointed out there’s a trend for nurseries to propagate far more late-season oranges than early- and mid-season oranges. Tables that the …
The production of grapefruit in South Africa is estimated to increase by 8% in 2020-21 from the prior year, to 373,000 metric tons, the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA/FAS) reported in June. The area planted to grapefruit is expected to increase by 5% to 8,700 hectares. The predominant variety planted in South Africa is the Star Ruby, …
Moderate consumption of 100% orange juice (OJ) should be encouraged in children due to its multiple health benefits and lack of negative impacts on body weight, numerous studies indicate. The studies have revealed that children who regularly drink 100% orange juice have higher intakes of key nutrients, higher quality diets, and may have healthier lifestyle habits than children who do …
By Megan Dewdney I did not need to visit my field trial to know that algal spot was in bloom on citrus in the last month. I have received many phone calls about it recently as growers notice the bright orange doughnuts on their tree limbs. For those unfamiliar with algal spot, it is a disease that occurs mostly on …
The U.S. Department of Agriculture’s (USDA) final 2020-2021 Florida orange forecast is 52.8 million boxes. California orange production edged out Florida with 54.5 million boxes of oranges. Texas oranges remained at 1.05 million boxes. The final Florida orange total is comprised of 22.7 million boxes of non-Valencia oranges (early, midseason and Navel varieties), unchanged from the June forecast, and 30.1 …
By Ute Albrecht, Sameer Pokhrel and Kim D. Bowman According to the 2019–2020 Citrus Budwood Annual Report, there were 772,391 (20%) rootstock propagations from tissue culture and 224,346 (6%) from cuttings out of the 3.9 million total propagations that season. The report is from the Florida Department of Agriculture and Consumer Services. This unprecedented high number of vegetative (not from …
Tangerine production in Turkey is expected to climb 14% in 2020-21, to 1.6 million metric tons, the U.S. Department of Agriculture’s Foreign Agricultural Service reported. The fruit will have good harvest quality due to favorable timing of rains and temperatures. Production will exceed that of 2019-20 because of freezing conditions and heavy storms during the 2019-20 bloom period, but will …
The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (USDA/APHIS) and the Texas Department of Agriculture (TDA) removed the Mexican fruit fly (Mexfly) quarantine area in Lasara in Willacy County, Texas. The quarantine removal was effective June 9. On Nov. 5, 2020, USDA/APHIS and TDA established a Mexfly quarantine in that area and restricted interstate movement of regulated …
The U.S. Supreme Court in June ruled that a nearly 50-year-old California regulation requiring agricultural businesses to allow union organizers to enter their property for a minimum number of hours and days each year is an unconstitutional taking without compensation. A California nursery and a shipping company had challenged the regulation as essentially creating an easement across their private property …
New research suggests that the agriculture industry is more dangerous than previously believed. The research revealed that from 2015 to 2019, more than 60,000 people across the United States were treated in emergency departments for nonfatal, agricultural-related injuries. Significantly, nearly a third of those injured were youths, according to study author Judd Michael. Michael is a professor of agricultural and …
