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Sunblotch disease resurfaces, threatening South Florida avocado trees and backyard growers

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Sunblotch disease resurfaces, threatening South Florida avocado trees and backyard growers


If you have an avocado tree growing in your backyard, experts say you need to be vigilant about a disease that has made a comeback and can destroy your fruit.

It’s called Sunblotch Viroid, a microscopic invader that can spread easily.

CBS Miami spoke with tropical fruit specialist Dr. Jonathan Crane at the University of Florida’s Research and Education Center in Homestead about the disease. He says a local farmer spotted the disease and notified him, prompting Crane to issue a warning.

Laurel wilt wiped out half of trees 

Crane has worked for decades at the research center. He says that while the laurel wilt fungus wiped out nearly half of the avocado trees in South Florida, newly planted avocado trees are now susceptible to Sunblotch Viroid.

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The disease leaves deep yellow scars on the fruit.

“You can have Viroid in a tree that doesn’t show symptoms. It can spread from seeds and root stock,” Crane said.

Crane advises growers with infected trees: “If it has it, they need to properly remove the tree entirely.”

Farmers inspect trees for signs 

David Maes, manager of Marando Farms and Ranch in Davie, said the operation has had no Sunblotch issues but that he inspects the organic avocado trees regularly.

“It’s always a concern. You worry you will have to dig up a row,” Maes said. “That’s what happened with the citrus greening outbreak that happened 15 years ago. Tens of millions of citrus trees had to be destroyed because of a bug.”

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Serious threat to avocado production 

Crane says farmers and home growers should take the Sunblotch threat seriously.

“We have to look out. Because trees can be reduced 14 to 80 percent,” he said.

If you suspect you have an infected tree, Crane says you can take leaf samples to your local agricultural extension office. For a fee, they can test for confirmation.

If you’d like more information, contact the UF/IFAS TREC Plant Diagnostic Clinic in Homestead.   

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Gas prices rise in South Florida amid U.S. and Israel’s conflict with Iran, as the stock market also reports a dip

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Gas prices rise in South Florida amid U.S. and Israel’s conflict with Iran, as the stock market also reports a dip



Four days into the Iranian conflict, gas prices are rising at many stations in South Florida.

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“I’ve traveled all over the United States,” says Stacey Williams. CBS Miami spoke to him as he was gassing up on the turnpike. He paid $66 for 20 gallons of diesel to fill his pickup truck. Williams has noted the fluctuations in fuel as he drives to locations for his work on turbines. He just spent three weeks at the Turkey Point Nuclear Power Plant south of Miami.

“The salary we get paid per hour does not add up to what we pay for gas, housing, and food,” he says.

Mitchell Gershon is also dealing with the higher gas prices. He has to fill three vehicles constantly for his business—Thrifty Gypsy, a pop-up store at musical venues. He’s back and forth from Orlando to Miami and says fuel is costing him 20% more. When asked how he handles these fluctuations, he said, “Have a little backup cash so you are ready for it.”

The rise in oil prices contributed to a drop in the stock market on Tuesday, which means some retirement accounts dipped, too. CBS Miami talked to Chad NeSmith, director of investments at Tobias Financial Advisors in Plantation, for perspective on the drop.

“We are seeing most of the pullback today. Yesterday was a shock,” he says. He’s not expecting runaway oil prices but says investors should stay in the loop: “Pay attention to your portfolio. Stick to your goals. Have a plan because these things are completely unpredictable.”

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That unpredictability has Williams adjusting his budget. “You just cut back, cut corners, all you can do,” he says.



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Man convicted of 1991 fatal shooting of a police officer is set to be executed in Florida

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Man convicted of 1991 fatal shooting of a police officer is set to be executed in Florida


STARKE, Fla. (AP) — A man convicted of fatally shooting a police officer with his own service weapon during a traffic stop is set to be executed Tuesday evening in Florida.

Billy Leon Kearse, 53, is scheduled to receive a three-drug injection starting at 6 p.m. at Florida State Prison near Starke. Kearse was initially sentenced to death in 1991 after being convicted of first-degree murder and robbery with a firearm.

The Florida Supreme Court found that the trial court failed to give jurors certain information about aggravating circumstances and ordered a new sentencing. Kearse was resentenced to death in 1997.

Kearse awoke at 6:30 a.m. He declined a last meal and has remained compliant throughout the day, corrections spokesman Jordan Kirkland said during a news conference. Kearse met with a spiritual adviser during the day but had no other visitors.

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This is Florida’s third execution scheduled for 2026, following a record 19 executions last year. Republican Gov. Ron DeSantis oversaw more executions in a single year in 2025 than any other Florida governor since the death penalty was reinstated in 1976. The highest number before then was eight executions in both 1984 and 2014, under former governors Bob Graham and Rick Scott, respectively.

According to court records, Fort Pierce Police Officer Danny Parrish pulled over Kearse for driving the wrong way on a one-way street in January 1991. When Kearse couldn’t produce a valid driver’s license, Parrish ordered Kearse out of his vehicle and attempted to handcuff him.

A struggle ensued, and Kearse grabbed Parrish’s firearm, prosecutors said. Kearse fired 14 times, striking the officer nine times in the body and four times in his body armor. A nearby taxi driver heard the shots and used Parrish’s radio to call for help.

Parrish was rushed to a nearby hospital, where he died from the gunshot wounds, officials said. Meanwhile, police used license plate information that Parrish had called in before approaching Kearse to identify the attacker’s vehicle and home address, where Kearse was arrested.

Last week, the Florida Supreme Court denied appeals filed by Kearse. His attorneys had argued that he was unconstitutionally deprived of a fair penalty phase and that his intellectual disability makes his execution unconstitutional.

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The U.S. Supreme Court rejected Kearse’s final appeals Tuesday afternoon without comment.

A total of 47 people were executed in the U.S. in 2025. Florida led the way with a flurry of death warrants signed by DeSantis, far outpacing Alabama, South Carolina and Texas which each held five executions.

Besides the two Florida executions this year, Texas and Oklahoma have each executed one person so far.

Two more Florida executions have already been scheduled for this month. Michael Lee King, 54, is scheduled to die on March 17, and the execution of James Aren Duckett, 68, is set for March 31.

All Florida executions are carried out via lethal injection using a sedative, a paralytic and a drug that stops the heart, according to the Department of Corrections.

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Man convicted of 1991 fatal shooting of police officer is set to be executed in Florida

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on

Man convicted of 1991 fatal shooting of a police officer is set to be executed in Florida


STARKE, Fla. (AP) — A man convicted of fatally shooting a police officer with his own service weapon during a traffic stop is set to be executed Tuesday evening in Florida.

Billy Leon Kearse, 53, is scheduled to receive a three-drug injection starting at 6 p.m. at Florida State Prison near Starke. Kearse was initially sentenced to death in 1991 after being convicted of first-degree murder and robbery with a firearm.

The Florida Supreme Court found that the trial court failed to give jurors certain information about aggravating circumstances and ordered a new sentencing. Kearse was resentenced to death in 1997.

This is Florida’s third execution scheduled for 2026, following a record 19 executions last year. Republican Gov. Ron DeSantis oversaw more executions in a single year in 2025 than any other Florida governor since the death penalty was reinstated in 1976. The highest number before then was eight executions in both 1984 and 2014, under former governors Bob Graham and Rick Scott, respectively.

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According to court records, Fort Pierce Police Officer Danny Parrish pulled over Kearse for driving the wrong way on a one-way street in January 1991. When Kearse couldn’t produce a valid driver’s license, Parrish ordered Kearse out of his vehicle and attempted to handcuff him.

A struggle ensued, and Kearse grabbed Parrish’s firearm, prosecutors said. Kearse fired 14 times, striking the officer nine times in the body and four times in his body armor. A nearby taxi driver heard the shots and used Parrish’s radio to call for help.

Parrish was rushed to a nearby hospital, where he died from the gunshot wounds, officials said. Meanwhile, police used license plate information that Parrish had called in before approaching Kearse to identify the attacker’s vehicle and home address, where Kearse was arrested.

Last week, the Florida Supreme Court denied appeals filed by Kearse. His attorneys had argued that he was unconstitutionally deprived of a fair penalty phase and that his intellectual disability makes his execution unconstitutional.

Final appeals were pending Tuesday before the U.S. Supreme Court.

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A total of 47 people were executed in the U.S. in 2025. Florida led the way with a flurry of death warrants signed by DeSantis, far outpacing Alabama, South Carolina and Texas which each held five executions.

Besides the two Florida executions this year, Texas and Oklahoma have each executed one person so far.

Two more Florida executions have already been scheduled for this month. Michael Lee King, 54, is scheduled to die on March 17, and the execution of James Aren Duckett, 68, is set for March 31.

All Florida executions are carried out via lethal injection using a sedative, a paralytic and a drug that stops the heart, according to the Department of Corrections.

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