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Below you'll see everything we could locate for your search of “rootstocks”
The new Sugar Belle hybrid rootstock LB8-9xS13#16 has quite a history, according to University of Florida Institute of Food and Agricultural Sciences citrus breeder Jude Grosser. “This is one of several projects I did with Orie Lee toward the end of his Florida Citrus Hall of Fame career/life,” recalls Grosser. “We did a lot of brainstorming together, and he was …
University of Florida Institute of Food and Agricultural Sciences citrus horticulturist Fernando Alferez and multi-county citrus Extension agent Mongi Zekri co-authored a new document on the U.S. Department of Agriculture’s Hurricane Preparation and Recovery Commodity Guides website. The Citrus Producers Guide includes long- and short-term recommendations for building resilience to hurricanes in citrus groves, nurseries and citrus under protective screens …
While coronavirus will prevent the citrus industry from gathering this year at Citrus Expo, it will not stop growers from getting the education they need. The 2020 Citrus Expo educational program will be held live online Aug. 19–20 and will include door prizes. If you’re lucky, you could walk away with one of four $200 Bass Pro gift cards! The …
Researchers at the resurrected Millennium Block at Fort Pierce will assess the performance of new grapefruit cultivars and evaluate numerous rootstocks in the face of HLB. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher Rhuanito “Johnny” Ferrarezi discusses the history of the block and research planned there. The block is called Millennium because some researchers planted variety …
By Ute Albrecht, Sudip Kunwar and Jude Grosser Prior to 1865, the only rootstocks used in Florida were sour orange and sweet orange. Use of grafted trees instead of seedling trees became necessary because of the devastating effects of phytophthora on sweet orange. Sour orange was widely used as a rootstock because of its resistance to phytophthora and other positive …
By Rhuanito S. Ferrarezi, William S. Castle, Kim D. Bowman, Jude W. Grosser, Stephen H. Futch, Steve Rogers and Andres Gonzalez First published in 1989 as Rootstocks for Florida Citrus, the work of William Castle and his colleagues remains relevant 30 years later. The purpose of the fourth edition of the Florida Citrus Rootstock Selection Guide is to provide timely …
Approximately 60 people learned how to participate in Cycle Two of the Citrus Research and Field Trial (CRAFT) program via a virtual workshop held June 23-24. The application period for Cycle Two will be July 20 to Sept. 4, 2020. CRAFT offers growers substantial financial incentives to plant new trees that will be raised utilizing specific HLB mitigation strategies. Participating …
The July issue of Citrus Industry magazine focuses on what’s new in rootstock research. When choosing a rootstock in the Sunshine State, the best place for a grower to start is with the Florida Citrus Rootstock Selection Guide. This newly updated University of Florida (UF) resource now includes an interactive web version to help simplify the process of picking a …
By Bill Castle “The notion that field trial data are of little value in the early years and trials must run for 15 years is outdated.” [Lesson 7] “Our new website provides the grower community with user-friendly access to our collective decades of rootstock trial data…” [Lesson 9] Those are two of many lessons shared in a recent article authored …
The majority of trees in Georgia’s young citrus industry have come from other states. “That statistic could soon be changing, meaning that the majority of trees could come from nurseries within the state,” said Lindy Savelle, president of the Georgia Citrus Association. Savelle reported that three greenhouses in Georgia have been inspected by the U.S. Department of Agriculture (USDA) …
The citrus industry in Georgia is quickly gaining ground. Extension agents from Fort Valley State University (FVSU), University of Georgia (UGA) and the University of Florida (UF) hosted a virtual conference on April 27 providing updates from UGA Extension on citrus production in Georgia. Topics discussed during the meeting included current citrus production numbers in Georgia, tree sources, yield forecasts …
Rick Dantzler has determined in conversations over the last few months “that the primary question on growers’ minds is, ‘What should I plant?’ And that really frames the discussion we [the Citrus Research and Development Foundation (CRDF) governing board] had regarding our plant improvement efforts going forward.” Dantzler is CRDF chief operating officer, and he was referring to discussions at …
By Brian Beasley Current sellers of citrus groves are usually seasoned growers. They understand and practice the best horticultural activities based on a grove’s income potential. If the grove is profitable, they usually provide premium caretaking. If the grove is not profitable, growers may augment cash flow needs to ensure relatively healthy trees capable of setting a good crop. Sometimes …
April’s All In For Citrus podcast includes timely information, says goodbye to a recognized figure at the University of Florida, and says hello to a new face on the citrus team. Citrus Research and Education Center (CREC) Director Michael Rogers starts off the episode with on update on operations amid COVID-19 restrictions. The citrus team has transitioned to working remotely …
A new website with a wealth of information about citrus rootstocks is now available at https://citrusrootstocks.org/. Rootstock breeder Kim Bowman, with the U.S. Department of Agriculture (USDA) Agricultural Research Service in Fort Pierce, has posted results from 37 replicated multiyear rootstock field trials in Florida. The results can be easily accessed from the site by computer, tablet or smartphone. According …
The recently released fourth edition of the Florida Citrus Rootstock Selection Guide is “way more user friendly” than past editions, one of its authors says. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher Rhuanito “Johnny” Ferrarezi says “a completely redesigned website” is what makes the guide so useful for growers. Ferrarezi works as an assistant professor at …
By Rhuanito Soranz Ferrarezi, Dinesh Phuyal, Davie Kadyampakeni and Kelly Morgan The Indian River District is the world’s premier grapefruit production region due to a warm, ocean-facing humid climate and Flatwoods soils. The geographical location leads to the production of fruit with thin rinds and exceptional juice and color that has been a high-value export delicacy in Europe and Asia. …
By Laura Waldo and Arnold Schumann It has been the accepted belief for many years that citrus varieties and rootstocks do not develop root hairs. However, research has shown that root hair growth can be stimulated when soil phosphorus (P) concentrations are extremely low. It is possible that in Florida, citrus roots could fail to produce root hairs due to …
SVN | Saunders Ralston Dantzler Real Estate summarized Florida citrus land sales in 2019 during the company’s annual Land Conference Feb. 27-28. Company founder and managing director Dean Saunders pointed out that citrus acreage in Florida is approximately half of its pre-HLB disease level. He said the 300 boxes of production that are now considered good would have been a …
University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) geneticist and plant breeder Jude Grosser discusses the need for new juice oranges and some new cultivar choices. Grosser says one reason for new varieties is the decline in orange juice sales. “In my opinion, the best way to combat that is to have a higher quality orange juice that’s …
