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Below you'll see everything we could locate for your search of “IMG citrus”
The secretary of agriculture and supply of the state of São Paulo, Brazil, in partnership with Fundecitrus, has launched a campaign to replace plants that are hosts for the HLB-spreading psyllid. HLB disease is also known as citrus greening. The campaign, called Plant This Idea, aims to replace citrus and myrtle plants with fruitful and ornamental plants in rural backyards …
Fresh lemon production in Argentina in 2022–23 is forecast to decline to 1.65 million metric tons (MMT), down from 2.1 MMT the prior year, the U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) reported recently. The decline is due to the impact of rising costs, which have prompted smaller producers to limit the maintenance needed on lemon-bearing trees and …
By Davie Kadyampakeni, Sandra M. Guzmán and Ajia Paolillo Using soil moisture sensors for irrigation scheduling can reduce water stress in citrus trees. Sensors that are easy to calibrate and maintain, specifically designed for managing irrigation and fertigation on Florida’s sandy soils, are the preferred choice. These tools enable growers to use their water resources wisely and efficiently. There are …
Florida citrus producers voted to amend the federal marketing order regulating the handling of oranges, grapefruit, tangerines and pummelos grown in Florida, the U.S. Department of Agriculture (USDA) announced on Aug. 29. In a referendum held April 1–May1, all amendments met the requirement of being favored by two-thirds of the producers voting or by two-thirds of the volume represented. The …
This week, the U.S. Environmental Protection Agency (EPA) and the U.S. Department of the Army (the agencies) announced a final rule amending the 2023 definition of waters of the United States (WOTUS) to conform with the recent Supreme Court decision in Sackett v. EPA. The agencies are committed to following the law and implementing the Clean Water Act to deliver the essential …
Texas growers appear to be back on track after Winter Storm Uri caused significant setbacks to many groves in February 2021, according to a Texas A&M AgriLife Extension Service expert. ACREAGE STATUSDespite citrus production losses to the storm, Juan Anciso, AgriLife Extension horticulturist at Weslaco, said he was pleasantly surprised that the industry was faring much better than he expected. …
Work on HLB carried out at Fundecitrus by student Leandro Jun Soki Shibutani was honored at the recent Brazilian Congress of Phytopathology. The first part of Shibutani’s dissertation on the theme “Frequency of spraying thiamethoxam and transmission of Candidatus Liberibacter asiaticus in orange trees under constant arrival of infective psyllids” took second place in the Best Master’s Works category. It …
Invaio Sciences in late August announced that its Trecise technology to deliver ArborBiotic for the suppression of HLB in oranges received approval from the Florida Department of Agriculture and Consumer Services. The approval came under section 24(c) of the Federal Insecticide, Fungicide and Rodenticide Act. Invaio stated that the product’s closed-system design does not require drilling. Unlike conventional injection treatments, …
By Brenda Eubanks Burnette This year, John Fuller, the new global marketing manager for the Florida Department of Citrus (FDOC), and Matt Joyner, executive vice president/chief executive officer of Florida Citrus Mutual, served on the panel of judges for the Miss Florida Citrus/Miss Winter Haven Competition. It was interesting to introduce them both to this iconic, grassroots promotional program that …
By Mongi Zekri During heavy rains in the summer, excess water must be removed from the root zone. Flooding injury can be expected if the root zone is saturated for three days or more during extended summer rains at relatively high soil temperatures (86 to 95 degrees). Flooding during the cooler December–March period can be tolerated for several weeks at …
Global production of tangerines/mandarins for 2022–23 is estimated by the U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) to be 36.9 million metric tons (MMT), down 900,000 metric tons (MT) from the prior year. China production, which accounts for almost 72% of global tangerine/mandarin production, is estimated to be down 2% to 26.5 MMT due to lower yields. European …
U.S. Department of Agriculture Agricultural Research Service (USDA ARS) scientists have discovered a way to augment a citrus tree’s natural resistance to pathogens, including HLB. The scientists are in the Crop Improvement and Genetics Research (CIGR) unit in Albany, California. According to James Thomson, a geneticist at CIGR, by incorporating receptors that can recognize pathogens, scientists are able to activate …
By Megan Dewdney It is summer in Florida, and the early fruit are maturing. This is always a risky time for brown rot in early sweet oranges and grapefruit cultivars. The summer rains have been happening, but they have been intermittent depending on location. This means that phytophthora propagule counts may vary depending on how much rain has occurred in …
Matt Joyner, executive vice president and chief executive officer of Florida Citrus Mutual (FCM), reported that a group of Florida citrus growers spoke to U.S. Department of Agriculture (USDA) Farm Service Agency representatives about federal relief programs at the recent Citrus & Specialty Crop Expo. The Expo was held this year at the Florida State Fairgrounds in Tampa. “This year’s …
By Michael E. Rogers We have all been waiting (and waiting some more) for new varieties to be developed that are resistant to HLB. Ten years ago, researchers thought they were really close to having new HLB-resistant varieties developed using gene-editing CRISPR technology. But as science goes, the story was much more complicated than first believed. A single edit to …
Brazil’s primary citrus region recorded a significant increase in the average number of HLB-spreading psyllids captured in the first half of August compared to the previous fortnight and the same period of 2022. In the citrus belt of São Paulo and Triângulo/Sudoeste Mineiro, there was an average growth of 80.4% in the capture of psyllids in the last fortnight compared …
A yellow-legged hornet (Vespa velutina), which poses a threat to honeybees and other pollinators, was recently detected near Savannah, Georgia. This is the first time a live specimen of this species has been detected in the United States. Its presence was confirmed by the Georgia Department of Agriculture (GDA), in coordination with the U.S. Department of Agriculture Animal and Plant …
Pam Knox told Georgia growers at an August citrus meeting that their groves experience warmer temperatures on average than they would have six decades ago. “Since about 1960, annual temperature (in Georgia) has risen about 2.5 degrees Fahrenheit,” she said. Knox is the University of Georgia (UGA) Weather Network director and agricultural climatologist. According to Knox, the growing season increases …
Global orange production for 2022-23 is estimated by the U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) at 47.8 million metric tons (MMT), 5% less than the prior year. Lower production in the European Union, Turkey and the United States is only partially offset by a larger crop in Egypt. U.S. production is estimated to drop by over a …
By Megan Dewdney To make informed management decisions, growers need to know about and understand the findings from huanglongbing (HLB) research that are currently available. However, the delivery of research results to growers is often fragmented, and results can be difficult to find. Furthermore, what information and conclusions are available to growers from projects or scientific journals can be highly …
