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Below you'll see everything we could locate for your search of “pesticides”
One of the main issues for citrus crop growers is the quick spread of fungal and bacterial diseases due to warm, wet growing conditions. Without proper methods to prevent and control diseases, crop yield can be greatly reduced, and groves can become ruined. How do you produce a healthy citrus crop while keeping diseases under control? For generations, growers have …
By Ajia Paolillo Do you hold a Florida restricted-use pesticide (RUP) license? With the new year approaching, this is a great time to review the continuing education units (CEUs) that you have earned toward the renewal of your RUP license. Your license comes up for renewal every four years, and it is easy to forget about this with everything we …
Did you know Citrus Industry magazine offers four Core CEUs per year at no charge? Each of the magazine’s quarterly CEU articles are good for one continuing education unit in the Core category toward the Florida restricted-use pesticide license. Read the article and then take the accompanying test. After you submit and pass the test, you’ll earn your CEU. University …
By Evan Johnson and Megan Dewdney The last two years have seen increasing grower questions and reports of citrus trunk disorders in Florida. Sometimes these reports are associated with sudden tree collapse. In many cases, phytophthora foot rot is initially suspected. Typically, the symptoms don’t quite match those of foot rot, and phytophthora cannot be isolated from the lesion. If …
As the new Florida citrus season starts, growers have many things on their minds: the low citrus forecast, the threat of potential freezes, and how best to protect both trees and employees. The November issue of Citrus Industry magazine aims to address these concerns. First up is a complete report on the U.S. Department of Agriculture’s initial crop forecast for …
UF Innovate | Tech Licensing recently recognized an artificial intelligence (AI) system known as Agroview as a UF Invention of the Year. The AI system was invented by Yiannis Ampatzidis and his research team at the University of Florida Institute of Food and Agricultural Sciences Southwest Florida Research and Education Center (SWFREC). The system utilizes images from drones and satellites …
By Ronald G. Doetch I am a lifelong farmer/agronomist and, at the age of 73, have worked with many different crops through the many changes in agriculture challenges and production practices. I moved to Florida four years ago to grow a few oranges and have a firsthand look and understanding of the relationship of soil health to tree decline and …
Since many of the regions where citrus trees grow have warm, humid climates, bacterial and fungal diseases can easily run rampant. Preventative methods are the best way to control diseases in citrus, because if problems occur once new leaves, shoots and fruit are developing, it is likely too late to stop the disease during that growing season. Growers can use …
A new active ingredient in grapefruit, discovered and developed by the Centers for Disease Control and Prevention (CDC), has been registered by the Environmental Protection Agency (EPA) for use in insecticides and insect repellents. The new ingredient, nootkatone, repels and kill ticks, mosquitoes and a wide variety of other biting pests. Nootkatone, a natural organic compound, is responsible for the characteristic …
Meet the four students who received the FMC Citrus Ag Production Scholarships. By Tacy Callies The FMC Citrus Ag Production Scholarships (CAPS) program, a partnership between AgNet Media and FMC, was created to support Florida citrus production and encourage interested youth to pursue careers in citrus. Two University of Florida students and two Florida Southern College students each were awarded …
Understanding pesticide labeling By Amir Rezazadeh Editor’s note: This article grants one continuing education unit (CEU) in the Core category toward the renewal of a Florida Department of Agriculture and Consumer Services restricted-use pesticide license when the accompanying test is submitted and approved. The pesticide label is more than just a piece of paper. It is a legal document recognized …
The Florida Fruit & Vegetable Association (FFVA) is asking Florida citrus and blueberry growers for data on the use of the insecticide carbaryl (brand name Sevin). Carbaryl is listed as a recommended chemical control for chewing pests in the 2019-20 Florida Citrus Production Guide. The guide is produced by the University of Florida Institute of Food and Agricultural Sciences. Some …
According to a news article released by the University of California Riverside (UCR), scientists there have found a substance which may be capable of controlling citrus greening disease. The disease, also known as huanglongbing (HLB), has devastated citrus in Florida and in other regions worldwide. It also threatens California crops. The article says the new treatment effectively kills the bacterium …
Florida’s U.S. Department of Agriculture Natural Resources Conservation Service (USDA/NRCS) recently recognized pollinators and the growers who create and maintain their habitat. “Pollinators, such as honeybees, bumblebees, butterflies, birds, bats, flies and many others, play a critical role in crop production,” Florida’s USDA/NRCS stated in a media release. The recognition came as National Pollinator Week, June 22-28, approaches. The week …
By Sean Stokes, Thomas Borch and Pankaj Trivedi The benefits of soil organic matter (SOM) in agriculture have been well documented and include both improved water and nutrient retention. SOM is also essential for a properly functioning rhizosphere microbiome. However, the natural level of SOM in the sandy, acidic soil of Florida’s citrus grove regions is often around 1 percent, …
The U.S. Environmental Protection Agency (EPA) issued a statement recognizing that the COVID-19 pandemic has impacted the availability of respirators required when applying agricultural pesticides. The statement offered guidance advising agricultural handler employers and pesticide handlers on what to do in the face of the equipment shortage. The agency noted that cooperative Extension pesticide safety educators and agricultural organizations were …
A presentation titled “Trunk Injection: Difficulties and Considerations” is one of the first from the cancelled 2020 Florida Citrus Growers’ Institute to become available online. The annual event was cancelled because of COVID-19. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is working to make additional presentations that were intended for the Florida Citrus Growers’ Institute available …
Citrus, olives and bananas are under threat in many areas due to diseases that affect plants’ circulatory systems and that cannot be treated by applying pesticides. Huanglongbing (HLB) is the disease inflicting heavy damage on citrus in Florida and many other parts of the world. These diseases are difficult to detect early and to treat, given the lack of precision …
As the 2020 growing season progresses, the Growing Matters Coalition is reminding farmers and applicators about knowing their surroundings when applying pesticides. Tim Joseph of Landis International representing Mitsui Chemicals Agro said foraging bees, wind characteristics, temperatures, and surrounding stakeholders are all critical variables that go into a safe and successful application. Knowing your surroundings is vital to adhering to …
Avoiding harmful effects of pesticides By Juanita Popenoe Editor’s note: This article grants one continuing education unit (CEU) in the Core category toward the renewal of a Florida Department of Agriculture and Consumer Services restricted-use pesticide license when the accompanying test is submitted and approved. Pesticides can have harmful effects on people, animals and the environment. The government tests and …
