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Below you'll see everything we could locate for your search of “greening”
Lee Shekels has joined Certis Biologicals in a newly created role, Florida citrus sales specialist. He will work with the company’s existing Florida sales and field development teams. “Lee’s expertise and knowledge of the citrus industry will be key in bringing biologicals as proven crop protection tools to growers with sustainable product solutions to support growth in the industry,” said …
The Asian citrus psyllid (ACP) is not yet well established in Georgia. University of Georgia (UGA) assistant professor and small fruits pathologist Jonathan Oliver wants to keep it that way. The ACP vectors citrus greening disease (HLB), which has decimated Florida’s citrus production. Oliver encourages producers to scout their groves regularly to avoid a similar fate happening in Georgia. “It’s …
The Florida Citrus Commission (FCC) recently heard presentations about the history and current work of both the New Varieties Development and Management Corporation (NVDMC) and the Citrus Research and Development Foundation (CRDF). NVDMCRosa Walsh, Florida Department of Citrus (FDOC) director of scientific research, said from 2003 to 2005, the FCC discussed the need for a program that would develop, license …
Florida citrus growers have known for several years that individual protective covers (IPCs) do a good job of excluding HLB-spreading Asian citrus psyllids from young trees. “But those protective covers also protect from things like Diaprepes abbreviatus,” researcher Larry Duncan told the recent Citrus Expo audience. Duncan is a nematologist at the University of Florida Institute of Food and Agricultural …
By Pete Spyke and Bill Castle Navel oranges are fairly tolerant of HLB, are popular and easy to sell, and offer a stable source of income that is only marginally related to worldwide supply and demand. Nevertheless, the Florida navel orange industry has experienced some tough times recently. Growers are questioning whether it is possible to grow navel oranges profitably …
The U.S. Department of Agriculture’s Foreign Agricultural Service (FAS) recently reported on expected world production of tangerines/mandarins, grapefruit and lemons/limes in the 2020-21 marketing year. TANGERINES/MANDARINSGlobal output for 2020-21 is estimated to rise 4% to a record 33.3 million tons with growth expected in nearly every market. China’s production is projected to rise 1 million tons to a record 23 …
Private consultant Elizabeth Steger on Aug. 16 forecast Florida will produce 52 million boxes of oranges in the 2021-22 season — 1.5% less than the 52.8 million boxes produced in 2020-21. Steger projected 20.8 million boxes of early-midseason oranges; that’s less than the 22.7 million boxes produced last season. Her Valencia projection is 31.2 million boxes; that’s more than the …
By Davie Kadyampakeni Nutrients are needed for optimal tree growth, fruit yield and juice quality. Any nutrient deficiencies could result in low yields and decreased revenue. It is important to make sure citrus trees always receive adequate nutrient supplies. Nutrients are categorized into two groups: macronutrients and micronutrients. MACRONUTRIENTSMacronutrients are those nutrients needed in large quantities to influence yield, growth …
Tripti Vashisth shared results of research into nutrition needs of citrus trees with HLB during a recent virtual educational program sponsored by the Citrus Research and Development Foundation and Florida Citrus Mutual. Vashisth is a University of Florida Institute of Food and Agricultural Sciences horticulturist at the Citrus Research and Education Center in Lake Alfred. Here are a few key …
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is asking Florida fresh citrus growers and packers to complete a brief, anonymous survey about a disorder some call “greasy green.” The symptoms of the disorder are consistent with greasy spot, but a direct causal relationship has not been proven. The disorder may also be related to other possible …
Codex DNA, Inc. has announced a collaboration with researchers from several organizations to identify scalable therapeutic measures against HLB. The multidisciplinary team has been awarded a grant worth nearly $15 million from the National Institute of Food and Agriculture (NIFA) to develop cost-effective and sustainable solutions to the disease. Other collaborators include the U.S. Department of Agriculture’s (USDA) Agricultural Research …
The California Department of Food and Agriculture (CDFA) has declared a quarantine in north San Diego County following the detection of the citrus disease huanglongbing (HLB), known as citrus greening. The disease was found in two citrus trees on one residential property in the city of Oceanside. This is the first time the plant disease, which does not harm people …
A citrus under protective screen (CUPS) project in Dundee, Florida, has received the 2021 Vanguard Award from the Irrigation Association (IA). The award honors an innovative project in the irrigation industry executed by a team of individuals, companies, organizations or other group entities. Projects chosen for the award exemplify the IA’s mission of promoting efficient irrigation. The partners in …
Plant breeding, project terminations and peptide discussions dominated the July 27 meeting of the Citrus Research and Development Foundation’s (CRDF) board of directors. CRDF Chief Operating Officer Rick Dantzler provided the following report: PLANT BREEDINGWe continue to believe that plant breeding will ultimately be how we put HLB in the rearview mirror. As a result, we continue to put a …
Central Florida grove land sold for about 30% less per net tree acre in 2020 than the year before, according to a firm that sells much Florida land. Brian Beasley, senior advisor at SVN Saunders Ralston Dantzler in Lakeland, reported the sales in the firm’s Lay of the Land 2020 Market Report. “We assume most of this decrease (in prices) …
Citrus greening disease appears to be a problem for the foreseeable future for Florida growers. But what if growers could improve nutrition so trees could better cope with the disease? Scientists at Douglas Plant Health believe biofertilizers have that capability. “Think about it from a human health standpoint,” says Marcus Jones, vice president of research and development at Douglas Plant …
Scientist Sarah Strauss has learned some interesting and promising things about the use of cover crops in Southwest Florida citrus over the past 2.5 years. But the University of Florida Institute of Food and Agricultural Sciences researcher has not yet found that cover crops provide what growers seek most — increased yields. Use of the crops has also not yet …
Citrus growers need as many tools in their toolbox as possible. With the Florida citrus industry decimated in recent years, mainly due to citrus greening disease, growers are exploring all options to help them succeed. CYAN 365®, a biostimulant from C Green Ag Biotechnology, is one tool that has proven to help enhance the quality and size of citrus crops, …
By Arnold Schumann and Timothy Ebert As the adage goes, “necessity is the mother of invention.” Since the presence of huanglongbing (citrus greening) in Florida, new methods of managing the Asian citrus psyllid that transmits the bacteria have resulted in the growing of citrus in screen houses (CUPS, citrus under protective screen) and the use of individual protective covers (IPCs), …
A recent report summarizes the U.S. grapefruit market’s challenges, including citrus greening disease and hurricanes, and opportunities. Lijun (Angelia) Chen and Lisa House with the University of Florida Institute of Food and Agricultural Sciences authored the report, titled “An Overview of the Grapefruit Market in the U.S.” “The U.S. grapefruit industry has been facing fierce challenges in both production and …
