Tag: herbicide

A tractor sprays a fine mist in a grove, surrounded by green trees laden with fruit.

Full steam ahead: Warm vapor and a low-dose herbicide control harmful citrus weed

by Brad Buck
March 18, 2026

Weeds have the potential to reduce Florida’s citrus crop by up to 30% annually. They compete with citrus trees for resources like water, light and nutrients, which can significantly reduce yield and fruit quality. Goat weed, a native perennial, ... READ MORE

Category: Agriculture
Tags: Agricultural And Biological Engineering, Citrus, Goat Weed, Herbicide, Horticultural Sciences, Paraquat, Ramdas Kanissery, Southwest Florida Research And Education Center, STEAM, Yiannis Ampatzidis
Southern crabgrass seedlings.

Postemergent Herbicide Options for Vegetable Crops

by Matt Lollar
April 9, 2026

Even though it may not feel like it, spring has arrived.  Now that a number of vegetable crops are in the ground, we've pretty much lost the option to apply preemergent herbicides.  Because of this, we need to focus on selective and directed ... READ MORE

Category: Horticulture
Tags: Agriculture, Contact, Crop, Fruit, Herbicide, Horticulture, Panhandle Agriculture, Postemergence, Postemergent, Preemergence, Preemergent, Selective, Systemic, Vegetable, Weed, Weeds

Do Plants have a Vascular System?

by Julia Sirchia
March 13, 2026

Yes, you read that correctly: vascular plants have their own version of a circulatory system. Understanding this system is essential for a gardener. The Basics Plants have a complex network of tissues that transport water, nutrients, and other ... READ MORE

Category: Horticulture
Tags: #RightPlantRightPlace, Botany, Dicot, Efficient Irrigation, Herbicide, Herbicides, Horti, Monocot, Phloem, Photosynthesis, Plant Vascular System, Sunlight, Water, Xylem
Close-up of ripe tomatoes in various shades of red, orange, and yellow.

Herbicide plus fertilizer equals fewer weeds and, thus more tomatoes

by Brad Buck
March 9, 2026

A combination of herbicide and fertilizer can prevent the nasty nutsedge weed from harming tomatoes, new University of Florida research shows. That, in turn, should mean more of the fruit going to the grocery store and your kitchen. An increase ... READ MORE

Category: Agriculture, UF/IFAS
Tags: Archive, Control, Fertilizer, Herbicide, Horticultural Sciences Department, Nutsedge, Plastic Mulch, Pre-emergence Herbicide, Ramdas Kanissery, Ruby Tiwari, Southwest Florida Research And Education Center, Tomatoes, Vegetables, Weed Scientist
Carved pumpkin in a forest.

Halloween with a Horticultural Twist: Spider Mites and Poison Ivy

by Stella Canfield
November 20, 2025

Halloween is a time for ghosts, ghouls and goblins, but the real fright might be lurking right under your nose. From destructive pests to dangerous weeds, these formidable foes can transform your greenery into a gruesome graveyard.   Fangs ... READ MORE

Category: Home Landscapes, Horticulture, Pests & Disease
Tags: Chris Marble, Entomology, Halloween, Herbicide, Horticulture, Lance Osborne, Landscape Weeds, Pests, Poison Ivy, Spider Mites, Weed Identification, Weeds

Florida Pesticide Licenses: Aquatic

by Luis Rodriguez Rosado
July 10, 2025

Florida is among the most highly regulated states when it comes to pesticide applications, offering 13 different types of pesticide licenses across more than 20 categories. This complex structure can make it challenging for applicators to determine ... READ MORE

Category: Agriculture, Coasts & Marine, Invasive Species, Pests & Disease, Pests & Disease, UF/IFAS, UF/IFAS Extension, Water
Tags: Applying Pesticides Correctly, Aquatic License, Aquatic Pesticides, Aquatic Plants, Herbicide, Pesticide License, Pest_control, UF-IFAS, UF/IFAS Polk County

Licencias de Plaguicidas de Florida: Acuática (“Aquatic”)

by Luis Rodriguez Rosado
July 10, 2025

Florida es uno de los estados con mayor regulación en cuanto a la aplicación de plaguicidas, ofreciendo 13 diferentes tipos de licencias de plaguicidas con más de 20 categorías. Esta compleja estructura puede dificultar que los aplicadores ... READ MORE

Category: Agriculture, Coasts & Marine, Invasive Species, Pests & Disease, Pests & Disease, UF/IFAS, UF/IFAS Extension, Water
Tags: Applying Pesticides Correctly, Aquatic License, Aquatic Pesticides, Aquatic Plants, En Espanol, Español, Herbicide, Pesticide License, Pest_control, UF-IFAS, UF/IFAS Polk County

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