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Updates to Greenhouse Pesticides

Greenhouse pest management stands as a crucial aspect of agricultural and floricultural practices, with its significance deeply rooted in maintaining product quality and optimizing yields.

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Updated:

March 6, 2024

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Photo: Tom Ford, Penn State

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Effectively controlling insects, mites, and pathogenic pests within greenhouse environments is vital for sustaining crop health and productivity. In this guide, we delve into the realm of the latest advancements in pesticides, meticulously designed to combat the array of pests commonly found in these controlled agricultural settings.

The selection of appropriate pesticides is paramount, as it directly influences the success of pest management strategies. Understanding these modern pesticides' mechanisms of action and application methods is essential for greenhouse operators and farmers alike. From novel formulations targeting specific pest species to innovative delivery systems that enhance efficacy and minimize environmental impact, the landscape of greenhouse pest control is constantly evolving.

However, it is critical to emphasize that including these pesticides in our guide does not imply blanket endorsement. Rather, we aim to furnish valuable information that empowers growers to make well-informed decisions tailored to their unique cultivation practices. Each pesticide has its own considerations, including application timing, dosage, and potential interactions with beneficial organisms in the greenhouse ecosystem.

Moreover, integrated pest management (IPM) approaches, which combine biological, cultural, physical, and chemical tactics, are gaining traction as sustainable alternatives to solely relying on pesticides. These holistic strategies aim to mitigate pest populations while minimizing reliance on chemical interventions, thereby promoting long-term ecological balance within greenhouse systems.

As the challenges posed by pest resistance and environmental concerns persist, ongoing research and development continue to drive the evolution of greenhouse pest management. By staying informed about the latest advancements and adopting a multifaceted approach that integrates various pest control methods, greenhouse operators can navigate the complex landscape of pest management with greater efficacy and sustainability.

The table below lists critical information for the pesticides outlined. Please refer to the product label for detailed information regarding first aid, pesticide restrictions, hazards, recommended personal protective equipment, and more. Adhering to the guidelines outlined on the label is essential to ensure safe and responsible use of pesticides.

Commercial Name/Active Ingredient	Group	REI	Pests	Label
Altus^TM Flupyradifurone *	IRAC 4D	4	Aphids, leafhoppers, mealybugs, plant bugs, scale, thrips, and whiteflies.	Altus Label
Ventigra^R Afidopyropen *	IRAC 9D	12	Aphids, whiteflies, mealybugs, scale insects	Ventigra label
PISTON^TM Chlorfenapyr (New)	IRAC 13	12	Catterpillars, mites, thrips, fungus gnats, foliar nematodes	Piston Label
Hachi-Hachi^R SC Tolfenpyrad	IRAC 21 A, FRAC 39	12	Aphids, leafhoppers, lepidopteran pests, mealybugs, soft scale, thrips, and whiteflies.	Hachi-Hachi label
SARISA^TM Cyclaniliprole *	IRAC 28	4	Caterpillars, beetles, adelgids, borers, lace bugs, leafminers, mealybugs, midges, psyllids, sawflies, thrips, stink bugs, root weevils, and whiteflies.	Sarisa label
PRADIA^TM Cyclaniliprole and flonicamid *	IRAC 28 and 29	12	Adelgids, aphids, borers, foliage feeding beetles and caterpillars, lace bugs, leafminers, mealybugs, midges, plant bugs, psyllids, root weevil complex, sawflies, soft scales, stink bugs, thrips, and whiteflies.	Pradia label
NOVATO^TM Clofentezine *	IRAC 10A	12	Mites	Novato label
NO FLY^R WP Isaria fumosorosea strain FE 9901 * +	IRAC UNF	12	Whiteflies, aphids, thrips, psyllids, mealybugs, leafhoppers, plant bugs, weevils, grasshoppers, Mormon crickets, locust, beetles, and fungus gnat.	NoFly label
LALGUARD^R M52 OD Metarhizium brunneum strain F52 (11%) *	IRAC UNF	4	Aphids, mites, psyllids, ticks, thrips, and whiteflies.	M52 OD label
LALGUARD^R M52 GR Metarhizium brunneum strain F52 (2%) * +	IRAC UNF	4	Aphids, thrips pupae, vine weevil larvae, and ticks.	M52 GR label
Velifer^TM Beauveria bassiana strain PPRI 5339 *	IRAC UNF	12	Aphids, beetles, caterpillars, fruit flies, mealybugs, mites, psyllids, stinkbugs, thrips, weevils, and whiteflies.	Velifer label
Avelyo^TM Mefentrifluconazole *	FRAC 3	3	Anthracnose, black spot, leaf spots, powdery mildew, root and crown diseases caused by Cylidrocladium spp. and Thielaviopsis spp. rusts, and stem blights.	Avyelo label
Orvego^R Ametoctradin and dimethomorph *	FRAC 45 and 50	12	Downy mildew and phytophthora root, crown, and stem diseases.	Orevgo label
SEIDO^TM Pyriofenone *	FRAC 50	4	Powdery mildew species.	Seido label
Segovis^R Oxathiapiprolin *	FRAC U15	4	Downy mildew and Phytophthora spp.	Sevogis label
Zio^R Pseudomonas chlororaphis strain AFS009	FRAC BM02	4	Dollar Spot, Rhizoctonia, Pythium, Phytophthora, Botrytis, Anthracnose, Fusarium, Brown Patch and Pythium Blight.	Zio label
Obtego^R Trichoderma asperellum (ICC 012) and Trichoderma gamsii (ICC 080)	FRAC BM02	4	Armillaria spp., Fusarium spp., Phytophthora spp., Pythium spp., Rhizoctonia spp., Rosellinia spp., Sclerotinia spp., Sclerotium rolfsii, Thielaviopsis basicola, and Verticillium spp.	Obetgo label