Plant Health

EPA Approves Two Biofungicides for Use on Hemp

Two biofungicide products from Marrone Bio Innovations — Stargus and Regalia — have been approved by the United States Environmental Protection Agency (EPA) for indoor and outdoor use on hemp plants. Stargus and Regalia improve... more »

Spring into a Successful Season

Now that the New Year has arrived, spring will be here before we know it. One of the busiest times of year, spring production can also be the most difficult. Being prepared for insect and... more »

Aphids

Ryanodine Receptor Modulators — IRAC Group 28

Question: I have heard there are a number of new insecticides associated with the Insecticide Resistance Action Committee (IRAC) group 28. Can you please provide information on this group of insecticides? Answer: Yes, there are... more »

Prepping for the New Year!

It’s hard to believe that we are down to the final two days of 2019. The older I get, the faster time seems to fly so I say this at the end of every year,... more »

BioWorks Hires Biological Program Manager for Disease Control

Michael Brownbridge, Ph.D.has been named Biological Program Manager -- Disease Control at BioWorks. In his new position, Brownbridge will be responsible for accelerating the adoption of current and new biological products while providing expert advice... more »

Using a PGR to Rescue Plants from a PGR

Growers have long known and leveraged plant growth regulators to control height. The combination of benzyladenine (BA) and gibberellic acid (GA) is a very effective tool for accomplishing this. While the benefits of these PGRs... more »

New Biopesticides for Greenhouse Crops

When I started my career, about 40 years ago, biological control was known and studied but not in practice in many parts of agricultural production. Today we have come far with several new products launched... more »

Marrone Bio Innovations’ CEO to Retire

Marrone Bio Innovations,Inc. , based in Davis, California, has announced that company founder Pamela Marrone will retire from her position as chief executive officer. The company's board of directors has begun the search process for a... more »

Latest Photos see all »

GPN recognizes 40 industry professionals under the age of 40 who are helping to determine the future of the horticulture industry. These individuals are today’s movers and shakers who are already setting the pace for tomorrow.
Ben Vliestra
Sidney Phelps
Jennifer Moss
Daniel Norden
W. Garrett Owen
Jessica Montgomery
Elien Peters
Rose Oberholzer
Nikki Melin

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