psyllids

Grower: Don’t Cut Back on Psyllid Control

Ernie NeffCitrus Greening, HLB Management, Pests

Gardinier Florida Citrus General Manager Lee Jones, one of several attending a Gulf Citrus Health Management Area Workshop on November 15 in Immokalee, wanted to share a message with fellow growers. The message: Don’t reduce efforts to control HLB-spreading Asian citrus psyllids. “Everybody’s groves this year are looking a little better,” Jones told Citrus Industry magazine immediately after the seminar. …

fruit size, pfd

Grower: Small Fruit Size, PFD Are Issues

Ernie NeffEconomics, PFD

Grower and harvester Charles Wilson of Lake Placid was among those sharing information at a citrus grower forum in Sebring on November 10. “There seems to be a pretty good fruit set blossom unaffected by PFD (postbloom fruit drop),” Wilson says. “But the fruit size is extremely small … and that’s going to definitely affect our yield.” “I see PFD …

strong orange production

Grower Gets Strong Orange Production

Ernie NeffBactericides, Citrus Greening

Bobby Mixon of Sunny South Packing Company, one of several sharing experiences at a recent grower forum in Arcadia, reported good production from a Vernia orange block. He said the block yielded 450 to 500 boxes to the acre last season, which is far above average orange yield in the HLB era. Mixon says Vernia provides “alternate production” from year …

HLB

Some Growers ‘Being Squeezed More than Others’ by HLB

Ernie NeffBactericides, HLB Management, PFD

Citrus Extension agent Steve Futch answers questions following a grower forum in Arcadia on October 27. Growers discussed production, bactericides for HLB and much more. The forum opened with one grower saying he doesn’t know how much longer he can keep going. Another reported per-acre orange production of 450 to 500 boxes in some blocks – a superb level in …

Crop size, PFD

Joe Davis Jr. Predicts Orange Crop Size; Discusses PFD Impact

Ernie NeffBactericides, Citrus Greening, Forecast, PFD

Grower Joe Davis Jr., a panelist at a Peace River Valley Citrus Growers Association gathering Thursday, says he expects a Florida orange crop of 61 to 70 million boxes this season. Last season’s Florida orange crop was 81.5 million boxes. “Our groves are down,” Davis says. “We’re guessing that earlies and mids will probably be down about 10 percent, and …

citrus crop forecast

How to Irk the Crop Forecast Lady

Tacy CalliesForecast

Candi Erick is keenly involved in production of Florida’s citrus crop forecasts. She’s easy to get along with, but there is one way to get under her skin. By Ernie Neff If you want to irritate Candi Erick, whose primary job is overseeing data collection leading to Florida’s citrus crop forecasts, just tell her, “It’s good enough for government work.” …

Rules of the Road for Transporting Farm Workers

Josh McGillCitrus

By Carlene Thissen, Mike Bayer and Fritz Roka The U.S. Department of Labor classifies anyone who for a fee “solicits, recruits, furnishes, hires, employs, houses, and/or transports” seasonal and migrant farm workers as a farm labor contractor (FLC). This article provides an overview of the rules and responsibilities that agricultural employers must keep in mind when driving workers to their …

Pruning to Rehabilitate HLB-Affected Sweet Orange Trees

Josh McGillCitrus

By Tripti Vashisth and Troy Gainey In the last 11 years, Florida orange production has declined more than 60 percent. This dramatic reduction in yield is attributable to multiple causes, including loss of citrus acreage in the state, citrus canker and other diseases, but huanglongbing (HLB) is now recognized as the primary reason for declining citrus yields. HLB-affected trees are …

PFD and HLB

Trees Look Good but PFD and HLB Will Impact Yield

Ernie NeffCitrus Greening, PFD

Several citrus growers attending a grower forum in Sebring last week said groves are looking very good even though fruit production is expected to be low this season. John Barben, a Highlands County grower and the new president of Florida Citrus Mutual, summarized the situation. “Trees are looking good,” Barben said. “We had a lot of rain the last couple …

Research on HLB-Tolerant Varieties Conducted in Gainesville

Ernie NeffCitrus Greening, Pests

Research on HLB-tolerant trees and better citrus varieties is being conducted in Gainesville, outside the Florida citrus belt. University of Florida scientist Jose Chaparro discusses the work. “In Gainesville we have essentially the youngest citrus breeding program in Florida,” Chaparro says. “In the future, we hope to be able to provide both HLB and canker resistance in our selections.” Such …

Bactericide Survey Results Summary

Josh McGillBactericides, Citrus Greening

By Stephanie Slinski and Harold Browning (Editor’s note: Click on the graphs throughout the article to enlarge them.) Bactericides have been available to growers as a new tool to improve the health of HLB-infected trees since early March 2016. This use has been under a crisis declaration from the Florida commissioner of agriculture, but on August 15 of this year, …

Post-Bloom Fruit Drop Survey

Tacy CalliesPests

A Citrus Research and Development Foundation (CRDF) Research Management Committee meeting was called on June 29, 2016, to discuss post-bloom fruit drop (PFD) caused by Colletotricum spp. in Florida. In this meeting, it was suggested that there is an opportunity to retrospectively investigate PFD management strategies from 2016 to determine if grower treatment programs led to variable results. A survey …

HLB and psyllid levels

Record Psyllid Levels and the Good CHMAs Do

Ernie NeffCitrus Greening, Pests

Populations of HLB-spreading Asian citrus psyllids have been at record levels since April, University of Florida Citrus Health Management Area (CHMA) Program Coordinator Brandon Page told growers at a recent seminar in Immokalee. Page thinks abandoned groves that aren’t sprayed and therefore harbor psyllids are part of the reason for the recent population increase. “I think we’re also seeing money …

HLB

Grower: Try Fewer Inputs for HLB Before Quitting

Ernie NeffCitrus Greening, Irrigation, Nutrition

Mid-Florida Citrus Foundation grove’s experience of doubled production while cutting expenses in half is not unusual and should encourage some growers to hang on in the face of HLB. So says foundation President Glenn Beck. “It’s a scenario we’ve seen many times outside of the foundation,” says Beck, a grower and caretaker. “They (HLB-infected trees) seem to be recovering somewhat …

Letter to the Editor: Pete Spyke

Josh McGillCitrus

By: Pete Spyke President of Arapaho Citrus Management, Inc. Bill Castle’s recent Letter to the Editor (see January 2016 Citrus Industry) called for our industry to engage in dialogue about HLB that is different from our usual kinds of communication. It seems that a good place to start may be with new varieties and rootstocks. Unless we increase the productive …

Nurseries Excited About New Early Valencia Orange Varieties

Kelsey FryCitrus, Citrus Greening, Genetic Engineering

By: Brad Buck GAINESVILLE, Fla. — Nurseries are very interested in two new early Valencia orange varieties from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). Growers need help because citrus greening has infected more than 80 percent of Florida’s citrus trees, according to a recent UF/IFAS survey of growers. Although these two new early Valencias are …

Bactericide Trials

Josh McGillCitrus, Citrus Greening

Growers should conduct bactericide trials Multiple meetings have been held across the state to discuss the three bactericides made available to citrus growers by the crisis declaration issued by Florida Commissioner of Agriculture Adam Putnam. Growers have many concerns surrounding these products, such as efficacy rates and economic viability. University of Florida associate professor and Extension specialist Megan Dewdney cautions …

Discussing Genetic Engineering With a Concerned Public

Josh McGillCitrus

By: Kevin Folta Our farm producers have brought unprecedented low-priced, safe food to the United States and the world. Despite the success, there are challenges to sustained production that may best be solved with genetic engineering. These technologies have proven safe and effective for almost two decades, mostly in the arena of high-acreage agronomic crops like corn, soy and cotton. …