New Fungicides From BASF Gain Registration

BASF logo

Growers have two new tools to prevent and control a broad spectrum of crop diseases. BASF has announced the full EPA registration of Priaxor fungicide and Merivon fungicide.

Priaxor is expected to provide unprecedented disease protection and post-infection disease control from some of the toughest fungal diseases in tomatoes and potatoes. Merivon will do the same in several pome and stone fruit crops, including apples, cherries, and peaches.

“BASF is committed to developing new chemistries and innovative products to help growers be more successful,” said Paul Rea, vice president, U.S. Crop Protection, BASF. “The discovery of our latest active ingredient, Xemium fungicide, is a testament to our promise to provide the tools to help growers get the most out of every acre.”

Priaxor is a 2:1 premix fungicide containing F500 — the same active ingredient as Headline fungicide — and Xemium fungicide, a new active ingredient in the carboxamide family, providing a new mode of action in row crops. Merivon is a 1:1 premix fungicide of F500 — an active ingredient in Pristine fungicide — and Xemium.

Priaxor is labeled for use in potatoes and tomatoes to control disease, leading to improved crop quality. Studies showed Priaxor controls some of the toughest diseases threatening these crops, effectively controlling powdery mildew and black mold in tomatoes, and early blight and black dot in potatoes.

Two 2011 trials in California and Florida showed a nearly 20% less incidence of early blight in tomatoes treated with Priaxor compared to untreated plants. Three 2011 trials in California, Wyoming, and North Dakota found potatoes sprayed with Priaxor had a 2.9% severity of early blight compared to an untreated check, which showed an incidence of 22.2% severity.

Priaxor has also shown effective disease control in corn, controlling several yield-robbing diseases including Northern and Southern corn leaf blight, gray leaf spot, and common rust.

Disease Control In Fruit

Merivon fungicide, the newest fungicide for pome and stone fruit crop growers, also received registration from the EPA. Three years of BASF in-field research showed effective control of diseases that annually affect pome and stone fruits, resulting in more marketable fruits. Specialty crops are plagued by annual diseases including scab in apples, powdery mildew and leaf spot in cherries, and blossom blight, shot hole, and powdery mildew in peaches. Merivon will provide a new level of control on these devastating diseases.

The most recent Merivon research, conducted in 2011, found that:
• Apples treated with Merivon showed no apple scab, compared to 27.2% disease incidence when left untreated.
• Treated apples also had only a 1.5% incidence of powdery mildew, compared to 86.8% disease incidence when left untreated.
• Peaches showed as much as a 50% reduction of blossom blight, shot hole, and powdery mildew when treated with Merivon compared to untreated checks.
• Cherry orchards treated with Merivon showed excellent control of powdery mildew, leaf spot, and Monilinia brown rot.

“Merivon fungicide will be an important tool that’s both reliable and successful in providing the protection specialty fruit crops need from damaging, yield-robbing diseases,” said Caren Schmidt, Ph.D., technical service pepresentative, BASF. “Research has shown Merivon will be an effective way for growers to control diseases and produce more marketable fruit, leading to increased profitability.”

Leave a Reply

Featured Stories
Apples & PearsHard Cider Organization Offers Accredited Program
September 1, 2015
United States Association of Cider Makers (USACM) introduces Sicera, the first-ever hard Cider Certification Program. This accreditation program is designed Read More
Apples & PearsProducts To Help Prevent Preharvest Drop In Apple Orchards
September 1, 2015
In the latest Extension bulletin from Penn State University, James Schupp associate professor of pomology suggests several products to apply Read More
Apples & PearsMarvin Sundquist Dies At 89
September 1, 2015
Marvin Sundquist, the retired owner of Sundquist Fruit and Cold Storage, died on Aug. 29 at the age of 89, Read More
Apples & PearsSyngenta Receives EPA Registration For Solatenol  Fungicide
September 1, 2015
The fungicide is available in four product offerings, pending state registrations. Read More
Grower Achievement AwardPero Family Farms Is The 2015 Grower Achievement Award Recipient
September 1, 2015
The farm family that runs this Delray Beach-FL based operation develops, produces, packages, and markets its fresh-cut products while continuing to think outside the box. Read More
Dennis P. Broadaway
CitrusFlorida Citrus Packers Bestows Association’s Highest Honor To One Of Its Own
September 1, 2015
For his dedication to the Sunshine State’s fresh citrus sector, Dennis Broadaway receives John T. Lesley Award for Excellence. Read More
Citrus Achievement AwardSaving Citrus A Perpetual Task
September 1, 2015
Orie Lee, the 2015 Citrus Achievement Award winner, talks about how growing citrus has changed in his lifetime and how it hasn't. Read More
Florida Ag Expo10th Annual Florida Ag Expo Field Tours To Tackle Production Challenges
September 1, 2015
There will be plenty to see and learn during the milestone event's exclusive field trials. Read More
Apples & PearsPennsylvania Congressman Supports CIDER Act
August 31, 2015
Freshman Congressman Ryan Costello (PA-06) spent a recent afternoon at Frecon Farms in Boyertown, PA, to tout the CIDER Act, Read More
Oriental Fruit fly
CitrusExotic Fruit Flies Invade South Florida
August 31, 2015
Efforts are under way to eradicate pest that attacks more than 230 different fruits, vegetables, and nuts. Read More
The Latest
Apples & PearsHard Cider Organization Offers Accredited Program
September 1, 2015
United States Association of Cider Makers (USACM) introduces Sicera, the first-ever hard Cider Certification Program. This accreditation program is designed Read More
Apples & PearsProducts To Help Prevent Preharvest Drop In Apple Orcha…
September 1, 2015
In the latest Extension bulletin from Penn State University, James Schupp associate professor of pomology suggests several products to apply Read More
Apples & PearsMarvin Sundquist Dies At 89
September 1, 2015
Marvin Sundquist, the retired owner of Sundquist Fruit and Cold Storage, died on Aug. 29 at the age of 89, Read More
Apples & PearsSyngenta Receives EPA Registration For Solatenol  Fungi…
September 1, 2015
The fungicide is available in four product offerings, pending state registrations. Read More
Grower Achievement AwardPero Family Farms Is The 2015 Grower Achievement Award …
September 1, 2015
The farm family that runs this Delray Beach-FL based operation develops, produces, packages, and markets its fresh-cut products while continuing to think outside the box. Read More
Dennis P. Broadaway
CitrusFlorida Citrus Packers Bestows Association’s Highest Ho…
September 1, 2015
For his dedication to the Sunshine State’s fresh citrus sector, Dennis Broadaway receives John T. Lesley Award for Excellence. Read More
Citrus Achievement AwardSaving Citrus A Perpetual Task
September 1, 2015
Orie Lee, the 2015 Citrus Achievement Award winner, talks about how growing citrus has changed in his lifetime and how it hasn't. Read More
Florida Ag Expo10th Annual Florida Ag Expo Field Tours To Tackle Produ…
September 1, 2015
There will be plenty to see and learn during the milestone event's exclusive field trials. Read More
Apples & PearsPennsylvania Congressman Supports CIDER Act
August 31, 2015
Freshman Congressman Ryan Costello (PA-06) spent a recent afternoon at Frecon Farms in Boyertown, PA, to tout the CIDER Act, Read More
Oriental Fruit fly
CitrusExotic Fruit Flies Invade South Florida
August 31, 2015
Efforts are under way to eradicate pest that attacks more than 230 different fruits, vegetables, and nuts. Read More
Business PlanningBe Food Safety Recall-Ready [Opinion]
August 31, 2015
No one ever wants to make someone sick after consuming fresh produce, but in spite of the protocols in place, recallls happen and you must be prepared. Read More
Crop ProtectionSustainable Options For Controlling Brown Marmorated St…
August 31, 2015
A researcher from Rutgers University offers pointers to help you control this pest of fruits and vegetables. Read More
CitrusNominations Open For Next Class Of Florida Citrus Hall …
August 31, 2015
Inductees to be honored during the 54th annual Citrus Celebration Luncheon. Read More
CitrusWhole-Farm Revenue Protection Insurance To Be Available…
August 31, 2015
USDA offers greater flexibility for beginning, organic and fruit and vegetable growers. Read More
Cucurbits8 Must-Have Melons
August 31, 2015
This month’s variety specs feature focuses on the latest cantaloupe and melon varieties. Some of the features highlighted include disease Read More
drought management; irrigation; water management
CitrusClear Up Misconceptions About Water Use In Ag
August 31, 2015
Those in the industry need to to clear up misconceptions about water use in agriculture. Read More
FruitsNew Airless Tire For Center Pivots
August 31, 2015
Aperture design provides flexibility over ridges to help prevent overloading of the drive train. Read More
Stone FruitHow Canopy Structures Can Affect Sweet Cherry Productiv…
August 31, 2015
We have previously explored orchard cover technologies to modify climatic risks in sweet cherry production, such as rain-cracking and spring Read More