Jerry Newlin On Psyllid Control

In the coming months, Florida Grower’s Citrus Achievement Award winner Jerry Newlin will address important issues of the day. This month, Orange-Co’s vice president of citrus operations discusses psyllid control and using low-volume application on the farm.

What have you found to be most effective in controlling the psyllid?

Newlin: “In fall 2007, growers in Northeast DeSoto County, where most of our groves are, sprayed dimethoate in a three-week period by airplane and ground rigs over about 25,000 acres. The results were outstanding. Therefore, we duplicated this over the last two years with similar results.”

How have you targeted low-volume sprays on your operation?

Newlin: “We have used the low-volume technique of spraying in isolated ‘hot spot’ areas of the grove so far. Our plan is to expand low-volume spraying for complete applications so we can cover the entire grove faster. We are hitting areas where we want to intensify our control between more conventional applications. When you’re applying nutritionals and copper for canker, it’s recommended to use more water as a carrier for coverage, but this slows down the application. Low-volume allows you to keep control of the psyllid while you’re carrying out the other spray programs at a low cost.

“We are still learning how to best use this technology. Because of logistics, we are running the low-volume sprayers at night and testing what materials and adjuvants work the best. We hope to have three low-volume sprayers running next season to hit those hot spot areas. With three sprayers, we could cover 1,000 acres per day.”

Leave a Reply

Featured Stories
Photo credit: Christina Herrick
Stone Fruit
September 28, 2016
New Research Gets To The Bottom Of Cherry Cracking
German researchers hope to identify root causes of rain-induced problem. Read More
Part of a sustainable cropping system includes desiging fields to wrap around hilly terrain to limit runoff and soil erosion.  Photo credit: Rosemary Gordon
Farm Management
September 28, 2016
Grants Available For Sustainable Ag In The West
More than $1 million is marked for grants to study, demonstrate, and improve sustainable ag practices. Read More
Organic farmer on tractor
Equipment
September 28, 2016
Small Tractor Sales On The Rebound
Retail sales of tractors under 40 horsepower gained more than 21% last month, while sales of larger tractors continued their double-digit declines. Read More
NOAA Temperature Outlook For Winter 2015-2016
Farm Management
September 28, 2016
The Time For Climate Change Denial Is Over [Opinion]
Extreme cold, droughts, flooding, record-setting temperatures have all been a part of this year’s growing season. Read More
Cosmis Crisp apples planting FEATURE
Fruits
September 27, 2016
Focusing On Phenomics In Specialty Crops
It’s not just the nature of your crops — the genomics — it’s also how they are nurtured. Read More
Bob Bender (center) accepts American Vegetable Grower's 2016 Grower Achievement Award from Lonny Smith of AgroLiquid, the award's sponsor, and American Vegetable  Grower editor Rosemary Gordon
Grower Achievement Award
September 27, 2016
Tasteful Selections Is The Recipient Of American Vegetable Grower’s 2016 Grower Achievement Award
The award was presented to Bob Bender of Tasteful Selections Sept. 13 at United Fresh's Washington Conference. Read More
Urban vegetable farm in rural Cuba
Fruits
September 27, 2016
Rodale Institute Launches An Organic Farming Association
A new national organization for organic growers is designed to provide advocacy, the latest research and education, and information-sharing among farmers. Read More
Marco Rubio tours a Central Florida citrus grove with industry dignitaries
Farm Management
September 27, 2016
Politicians May Be Taking Ag For Granted [Opinion]
Growers have become masters at ensuring a steady food supply, but warning, politicians: Ignore them at your peril. Read More
U.S. Capitol Building FEATURE
Citrus
September 26, 2016
Presidential Candidates Comment On Agricultural Issues
Hillary Clinton and Donald Trump weigh in on a number of topics of concern to growers. Read More
'Rave' is a cross between 'Honeycrisp' and an unreleased variety called ‘MonArk.' 'Rave' was bred by the University of Minnesota and will be grown and sold exclusively by Stemilt in the U.S. (Photo credit: Stemilt)
Apples & Pears
September 26, 2016
New Apple Variety Is One Stemilt Hopes Consumers Will ‘Rave’ About
University of Minnesota apple variety will be grown and packed exclusively by Stemilt. Read More
The Latest
Stone Fruit
September 28, 2016
New Research Gets To The Bottom Of Cherr…
German researchers hope to identify root causes of rain-induced problem. Read More
Farm Management
September 28, 2016
Grants Available For Sustainable Ag In T…
More than $1 million is marked for grants to study, demonstrate, and improve sustainable ag practices. Read More
Equipment
September 28, 2016
Small Tractor Sales On The Rebound
Retail sales of tractors under 40 horsepower gained more than 21% last month, while sales of larger tractors continued their double-digit declines. Read More
Farm Management
September 28, 2016
The Time For Climate Change Denial Is Ov…
Extreme cold, droughts, flooding, record-setting temperatures have all been a part of this year’s growing season. Read More
Fruits
September 27, 2016
Focusing On Phenomics In Specialty Crops
It’s not just the nature of your crops — the genomics — it’s also how they are nurtured. Read More
Grower Achievement Award
September 27, 2016
Tasteful Selections Is The Recipient Of …
The award was presented to Bob Bender of Tasteful Selections Sept. 13 at United Fresh's Washington Conference. Read More
Fruits
September 27, 2016
Rodale Institute Launches An Organic Far…
A new national organization for organic growers is designed to provide advocacy, the latest research and education, and information-sharing among farmers. Read More
Farm Management
September 27, 2016
Politicians May Be Taking Ag For Granted…
Growers have become masters at ensuring a steady food supply, but warning, politicians: Ignore them at your peril. Read More
Citrus
September 26, 2016
Presidential Candidates Comment On Agric…
Hillary Clinton and Donald Trump weigh in on a number of topics of concern to growers. Read More
Apples & Pears
September 26, 2016
New Apple Variety Is One Stemilt Hopes C…
University of Minnesota apple variety will be grown and packed exclusively by Stemilt. Read More
Grapes
September 26, 2016
Where Site And Growing System Meet In Th…
Vineyard manager uses growing systems to control vigor of winegrape varieties. Read More
Fruits
September 26, 2016
San Jose Scale Is An Old Pest That Is A …
Growers see increase in infestations due to changes in chemical control programs. Read More
Citrus
September 26, 2016
Florida Sugarcane Industry Strengthening…
Pot sweetens with promotions for three executive staffers of the state’s Growers Cooperative. Read More
Citrus Achievement Award
September 26, 2016
Hope Growing Around Bactericides As A Ci…
Citrus Achievement Award winner Marty McKenna is optimistic about new approach to staving off HLB. Read More
Cucurbits
September 25, 2016
10 Cantaloupe And Melon Varieties You Ne…
Browse this slideshow for more information on 10 cantaloupe and melon varieties you need to know about from the nation’s leading Read More
Farm Marketing
September 25, 2016
New York Governor Signs Additional Legis…
Bills allow farm wineries, breweries, and cideries to sell New York-made farm beverages by the glass. Read More
Farm Management
September 24, 2016
Water Woes Continue In Northeast
Hydrologist says this year’s conditions are bad but are part of a typical water cycle. Read More
Berries
September 24, 2016
Time Is Now For Florida Blueberry Grower…
Coming off a challenging season, industry players must continue to adapt to curveballs thrown by Mother Nature and market forces. Read More
[gravityform id="62" title="false" description="false"]