Tag: stem rot
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Southern Blight is an Unusual Disease on Kale
By Clemson Plant Pathologist Tony Keinath Southern blight is rarely seen on kale or any other brassica crop. In the United States it’s been reported on other brassica vegetables grown in Alabama and Texas. This week, I was surprised to see southern blight causing stem rot just above the soil line on several plants of…
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Stem Rot on Transplanted Tomato in March 2024
From Clemson Plant Pathologist Tony Keinath and Food Crops Agent Zack Snipes “Stem and root rot” is the term used to describe a disease on recently transplanted vegetable crops, like tomato, pepper, watermelon, cantaloupe, and cucumber. Tomato transplants with stem rot were observed last week along the coast of South Carolina. A proper diagnosis of…
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Question of the Week – Sclerotinia White Mold
This week, the question was: What is wrong with the stem and lower petioles of this cabbage plant? This plant is suffering from Sclerotinia white mold (caused by the fungus Sclerotinia sclerotiorum), also called Sclerotinia stem rot. This disease is commonly observed this time of year as temperatures begin to warm up. It develops a…
The South Carolina Grower 