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Below you'll find a list of all posts that have been categorized as “Watermelon”
By Gary Cooper, Founder/President AgNet Media Sometimes the timing of events can really make us think. Over the weekend, our nation lost one of its greatest public servants. Senator John McCain was nothing less than a statesman his entire adult life. Not once in all the recent news media coverage did I see him referred to as a “career politician.” …
By Breanna Kendrick A lot of watermelon growers have had to deal with hollow heart this season. It’s not known for certain what causes hollow heart, but research is pointing toward pollination deficiency. Hollow heart is a separation of the cells in the flesh of the fruit, which causes a fissure to form. A fissure can form from stem to …
By Breanna Kendrick Depending on where you are, different diseases could affect your watermelons. Phytophthora, fusarium wilt, anthracnose, downy mildew and gummy stem blight are the biggest issues that Nicholas Dufault, University of Florida associate professor and Extension plant pathologist, has seen. These are the most common diseases in Florida-grown watermelons. With phytophthora, whole plant death is associated with a …
By Breanna Kendrick With the heavy rains during the 2018 watermelon season, Georgia growers in the Colquitt County area have seen an increase in gummy stem blight in their melons. Jenna Kicklighter, a University of Georgia vegetable agent in Colquitt County, spoke with many growers this year about their season. “Gummy stem blight is the number-one disease growers had the …
Fusarium wilt has been a problem in watermelon for several years. A new race of the disease makes it even more of a struggle to deal with. Nicholas Dufault, assistant professor and Extension specialist in the Plant Pathology Department at the University of Florida (UF), says race three fusarium wilt was recently found in the United States. According to Dufault, …
By Breanna Kendrick The abundance of rain in Florida over the past two weeks has brought concerns about bacterial disease issues for farmers. Gary Vallad, University of Florida associate professor of plant pathology and associate center director at the Gulf Coast Research and Education Center, discusses some of the precautions growers can take to make it through this rainy season. …
By Breanna Kendrick Nicholas Dufault, assistant professor and Extension agent in the Plant Pathology Department at the University of Florida, researches management of diseases affecting vegetable crop production in Florida. “With all the rainfall, the biggest thing we want to pay attention to is the movement of fungal and bacterial pathogens,” said Dufault. “Fungal and bacterial pathogens will be a …
A group of fungi might fight a disease that’s dangerous to tomatoes and specialty crops. University of Florida scientists hope to develop this biological strategy as they add to growers’ tools to help control Fusarium wilt. Tomatoes are the number one vegetable crop in Florida. In 2017, approximately 28,000 acres of tomatoes were commercially harvested, with a production value of …
By Jaci Schreckengost University of Georgia (UGA) researchers are examining different aspects of organic watermelon production to help give growers the best season possible in 2018. George Boyhan, professor and Extension vegetable specialist at UGA, said that aspects of organic watermelon production, such as breeding and spacing, are being studied. Having data on these subjects can help researchers give growers …
Florida watermelon growers are constantly faced with the challenge of disease management. Whether it’s diseases vectored by whiteflies or fungal diseases such as fusarium wilt, once a crop is infected, the results can be detrimental. Nicholas Dufault, assistant professor of plant pathology and Extension specialist at the University of Florida (UF) in Gainesville, has been studying ways growers can manage …
