Citrus Health News
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Researchers use steam to treat citrus greening
University of Florida researchers are turning to the old-fashioned method of steaming to help treat citrus greening, a disease devastating citrus trees throughout Florida. Reza Ehsani and his UF Institute of Food and Agricultural Sciences colleagues are tenting and then enveloping trees in steam that is 136 degrees Fahrenheit for about 30 seconds in an attempt to kill the citrus greening ...
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Fieldin Signs Cooperation Agreement to Help Argentina Growers Fend Off Pests, Disease
FRESNO, Calif. (Jan. 31, 2019) – Fieldin has signed a cooperation agreement with the Estación Experimental Agroindustrial Obispo Colombres (EEAOC) to help protect the Argentina citrus industry from detrimental pests, bacteria and diseases such as Huanglongbing (HLB). According to the agreement, Fieldin will help the EEAOC monitor and analyze real-time data from more than 5,000 pest ...
By Fieldin
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Semios Receives EPA Approval to Combat Difficult Citrus Pest
Semios is pleased to announce it has received Environmental Protection Agency (EPA) and California Department of Pest Regulation (DPR) approval for CRS Plus, an aerosol pheromone biopesticide product that disrupts the mating of Aonidiella aurantii, also known as California Red Scale (CRS). CRS attacks all aerial parts of citrus trees including twigs, leaves, branches, and, most importantly, the ...
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Updated Florida Citrus Rootstock Selection Guide available July 20, 2015
The 3rd edition of the Florida Citrus Rootstock Selection Guide is now available. The updated guide is a convenient, easy-to-use reference to 20 characteristics of 45 rootstocks. It highlights 21 recently released rootstocks, some of which show reduced citrus greening incidence in early field trials. Of the 45 rootstocks, 12 are time-honored commercial ones, 12 are minor commercial ones that are ...
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Need to know what to spray on citrus trees to keep bugs at bay? There’s an app for that
Florida has nearly 70 million citrus trees on more than 531,500 acres. Now imagine trying to figure out what pesticide to spray on each of those trees to keep them safe from citrus greening. University of Florida researcher James Tansey says the answer is as close as your Android smartphone with a new app developed with ZedX, an information technologies company based in Pennsylvania. The free ...
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UF researchers develop effective, inexpensive citrus greening detector
While a commercially available cure for crop-killing citrus greening remains elusive, University of Florida researchers have developed a tool to help growers combat the insidious disease: an efficient, inexpensive and easy-to-use sensor that can quickly detect whether a tree has been infected. That early warning could give growers enough lead time to destroy plagued trees and save the rest. ...
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UF/IFAS researchers use steam to treat citrus greening
University of Florida researchers are turning to the old-fashioned method of steaming to help treat citrus greening, a disease devastating citrus trees throughout Florida. Reza Ehsani and his UF Institute of Food and Agricultural Sciences colleagues are tenting and then enveloping trees in steam that is 136 degrees Fahrenheit for about 30 seconds in an attempt to kill the citrus greening ...
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Citrus industry set to welcome state-of-the-art greenhouse at Mid-Florida REC in Apopka
The citrus industry has just gotten its own state-of-the-art greenhouse, dedicated solely to citrus nursery research as the state continues its fight against citrus greening – and industry and research officials are set to celebrate the gift March 25. The $200,000 facility is located at the University of Florida’s Mid-Florida Research and Education Center in Apopka. Officials say it ...
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Measures to prevent entry of citrus pests ‘are appropriate’
Existing measures are effective at protecting the EU from two serious diseases that attack citrus plants. That is the conclusion of risk assessments carried out by EFSA on Phyllosticta citricarpa, the organism which causes citrus black spot, and Xanthomonas citri, which causes citrus canker. Both pathogens present a risk to the EU citrus industry because host plants are present in Europe and the ...
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Marrone Bio Innovations Receives Florida State Registration for Dry Formulation of Grandevo™ Bioinsecticide
DAVIS, Calif., June 28, 2012 /PRNewswire/ -- Marrone Bio Innovations, Inc. (MBI), a leading global provider of natural pest management products for the agricultural and water treatment markets, announced today that a new dry formulation of Grandevo™ has been registered by the Florida Department of Environmental Protection (DEP). This registration follows EPA approval of the formulation ...
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EPA Approves a Dry Formulation of Marrone Bio Innovations` Grandevo Biopesticide
Marrone Bio Innovations Inc. (MBI), a leading global provider of natural pest management products for the agricultural and water treatment markets, announced today that the U.S. Environmental Protection Agency has approved a new, dry formulation of Grandevo™, the company's advanced biological broad-spectrum insecticide/miticide for protecting crops against chewing and sucking insects and ...
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Scientists Find Psyllid Populations in the Americas are Genetically Distinct
Asian citrus psyllid populations in North and South America are genetically distinct, according to research conducted by U.S. Department of Agriculture (USDA) scientists and cooperators. In an effort to help control the spread of the psyllid-transmitted citrus greening disease, also known as Huanglongbing, Agricultural Research Service (ARS) molecular biologist Jesse de León and colleagues ...
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