Joel Nelsen, former president of California Citrus Mutual, has been reappointed to the Fresh Fruit and Vegetable Agricultural Technical Advisory Committee. This committee advises the U.S. secretary of agriculture and the U.S. trade representative on a myriad of policy issues. Nelsen has served on this committee since the George W. Bush administration. He has been the committee chair for the …
Study Shows Mandarin IPM Needs Work
According to a study published in the Journal of Economic Entomology, current integrated pest management (IPM) techniques used in California mandarins may need to be adjusted to allow for differences between mandarins and oranges. The study suggests that following guidelines for oranges may lead to an overuse of pesticides in some situations. Almost all mandarins in America are grown in …
Florida Citrus Production Continues Downward Trend
The 2018–19 Florida all-orange forecast released by the U.S. Department of Agriculture (USDA) on June 11 is 71.4 million boxes. The total includes 30.4 million boxes of non-Valencia oranges (early, mid-season and Navel varieties) and 41 million boxes of Valencia oranges. The June forecast for non-Valencia production is unchanged from the May forecast. Harvest is complete for the included varieties. …
Israel’s Dynamic Citrus Industry
By Stephen H. Futch and Ariel Singerman As home to three of the world’s major religions, Israel is one of the most diverse countries in the world. Besides its cultural diversity and historical importance, Israel is also a major citrus producer and exporter. Israel’s citrus industry began in 1882. As new immigrants moved to the country, they established many very …
All In For Citrus Podcast, April 2019
April’s All In For Citrus Podcast has a different format than previous programs. This month’s podcast kicks off with a message from Michael Rogers, center director at the University of Florida Institute of Food and Agricultural Sciences Citrus Research and Education Center (CREC). He gives a summary of the recent Florida Citrus Growers’ Institute that took place at the beginning …
Some Declines in April’s Florida Citrus 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 …
Florida Citrus Growers’ Institute Preview
In a recent interview, Michael Rogers provided an in-depth preview of presentations scheduled for the April 2 Florida Citrus Growers’ Institute in Avon Park. Rogers is director of the University of Florida Institute of Food and Agricultural Sciences’ (UF/IFAS) Citrus Research and Education Center in Lake Alfred. Rogers said multi-county citrus Extension agents have been putting the Institute program together …
Value of HLB Research Conference
Rick Dantzler, chief operating officer of the Citrus Research and Development Foundation in Florida, discusses the importance of the recent International Research Conference on HLB, held in California. “I think there’s real merit in the industry, nationally and internationally, getting together occasionally to talk about what’s going on in their home states and their home countries,” Dantzler says. He notes …
ACP Found in Sacramento
The California Department of Food and Agriculture (CDFA), working in cooperation with the Sacramento County agricultural commissioner, has placed Sacramento County under a plant pest quarantine for the Asian citrus psyllid (ACP) following the detection of one ACP in Sacramento’s Lemon Hill area. The quarantine prohibits the movement of citrus and curry leaf tree nursery stock and all plant parts, …
Florida Citrus Forecast: Oranges Steady; Other Crops Down
The March 2018-2019 Florida all-orange forecast released by the U.S. Department of Agriculture (USDA) is 77 million boxes, the same as the February forecast. If realized, this will be 71 percent higher than last season’s hurricane-affected production. ORANGESThe forecast for non-Valencia production has been lowered by 1 million boxes to 31 million boxes. The row count survey, conducted February 25-26, …
Source of the Sour in Citrus Identified
The identification of genes responsible for sour taste in citrus fruit may enable the creation of new, sweeter varieties. A team of researchers, including two from the University of California, Riverside (UCR), has identified the genes responsible for the hallmark sour taste of many citrus fruits. Published Feb. 25 in Nature Communications, the research could help plant breeders develop new, …
Researching Scouting Strategies for ACP
Several research projects continue at University of California Riverside to evaluate strategies for better detection of Asian citrus psyllid (ACP). Monique Rivera, assistant cooperative Extension specialist, is looking into something referred to as the ‘edge effect’ and how it pertains to ACP control. “The ‘edge effect’ is basically an ecological term that we’re using in the context of Asian citrus …
Automated System Under Study to Deliver Bactericides
Imagine using a robotic arm to grip and puncture the trunk of a citrus tree to deliver chemicals into the vascular parts of the plant, reducing its susceptibility to the citrus greening disease. Ozgur Batuman, an assistant professor of plant pathology at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), leads a team of researchers trying to …
Developing New Greening-Tolerant Citrus
When Nian Wang pieces together sequences of genes, he hopes to make citrus varieties that are more tolerant to the deadly disease known as citrus greening, which has devastated a multibillion-dollar-a-year industry in Florida. Wang, a professor of microbiology and cell science with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), will help an investigation in which …
Rogers on HLB Research and Education
Michael Rogers, director of the Citrus Research and Education Center, discusses HLB research and education programs being conducted by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). “The goal of our IFAS citrus program continues to be to provide growers with the most up-to-date information that they can use to help maintain or increase the production of …
PIECES OF THE PAST: Citrus 70 Years Ago, as Told by Uncle Bill
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 …
Researchers to Study New HLB Treatment Method
University of California (UC) Davis research scientist Louise Ferguson is taking part in a $3.4 million project titled “Development of an automated delivery system for therapeutic materials to treat HLB-infected citrus.” The study is funded by the U.S. Department of Agriculture’s National Institute of Food and Agriculture. The four-year project includes work by researchers at the University of Florida, UC …
Taking Technology to the Grove
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 …
Vigilance Keeps HLB at Bay
By Len Wilcox California agriculture has long kept a watchful eye on the spread of HLB (huanglongbing or citrus greening disease). It’s a firestorm on the horizon, and the devastation the disease has wrought in Florida and other parts of the world has the full attention of California citrus growers. Working closely with industry leaders and grower groups, federal, state …
Sneak Peek: December 2018 Citrus Industry Magazine
Looking for the phone number of your local citrus association? Need to connect with a fertilizer vendor? Or perhaps you want to send an email to your Extension agent? Find all of the industry contact information you need in the 2019 Citrus Guide. Citrus Industry magazine’s annual guide is a directory of citrus organizations, agencies, researchers, Extension agents and vendors. …