GPN Mag Fruit Growers News Vegetable Growers News Organic Grower National Nut Grower Spudman Product Processing

Pest Control

Syngenta receives EPA approval for Trefinti nematicide, fungicide

Syngenta has received federal registration from the Environmental Protection Agency for Trefinti nematicide/fungicide, a new product designed to contr... more »

Atticus introduces 69 brand alternatives for 2026

Atticus has announced the introduction of 69 brand alternatives for Market Year 2026 as growers continue to face an agricultural recession and end-use... more »

Parasitic wasp

Dr. Bugs: What are sublethal effects?

Answer: The topic of sublethal effects is complex, so I will provide an overview. Insecticides are used to manage or maintain insect pest populations ... more »

BioWorks adds research associate to boost trials

BioWorks has appointed Glen Stevens as research and development associate, bringing more than 20 years of experience in biological control, soil healt... more »

Microscopic menaces: Managing mite misadventures in the greenhouse

Mites are nearly invisible to the naked eye, but their impacts on commercial plant production are massive. Their diminutive size means infestations ar... more »

gloved hand holding a potted plant near a microscope

From lab to leaf: Measuring biocontrol quality

Editor's note: Below is the condensed article as printed in the July 2025 edition of Greenhouse Product News magazine. Please find the full version af... more »

Latest Photos see all »

GPN recognizes and honors 40 industry professionals under the age of 40 who represent the next generation of leaders shaping the future of green innovation.
image of GPN's Forty under 40 winner Class of 2025: Phillip Martin.
Image of GPN's Forty under 40 winner Class of 2025: Sarah Porter.
Image of GPN's Forty under 40 winner Class of 2025: Sara Eff.
image of GPN's Forty under 40 winner Class of 2025: Samantha Nobes.
image of GPN's Forty under 40 winner Class of 2025: Ryan McEnaney.
image of GPN's Forty under 40 winner Class of 2025: Meghan Rains.
image of GPN's Forty under 40 winner Class of 2025: Michael Fiore.
image of GPN's Forty under 40 winner Class of 2025: Nathan Nordstedt.
image of GPN's Forty under 40 winner Class of 2025: Nick Cutsumpas.