Cucumber, Pumpkin, Squash - Commercial Insecticides

Insecticides registered for Commercial use on Cucumber, Pumpkin, Squash

Active Ingredient Brand Name MoA Residual (days) Aphids Cucumber Beetles Squash Bug Spider Mites
carbaryl Carbaryl, Sevin 4F 1A 7-14   X X  
methomyl (not winter squash, not pumpkin) LannateR, NudrinR 1A 5 X X    
oxamyl VydateR 1A 5-7 X      
malathion (check label for pumpkin) Malathion 1B 5-7 X      
alpha-cypermethrin FastacR 3A 10-14 X X X  
beta-cyfluthrin BaythroidR 3A 14   X    
bifenthrin BifentureR, BrigadeR, FanfareR, SniperR 3A 14 X X X X
bifenthrin + zeta-cypermethrin HeroR, SteedR 3A 3 X X X Not Steed
cyfluthrin TombstoneR 3A 10-14   X    
deltamethrin Delta GoldR 3A 10-14 X X    
esfenvalerate AsanaR, S-fenvalostarR 3A 14   X X  
fenpropathrin DanitolR 3A 10-14 X X X Not summer squash or pumpkin
gamma-cyhalothrin DeclareR 3A 10-14 X X X X
lambda-cyhalothrin Lambda-TR, ParadigmR, Province IIR, SilencerR, Warrior IIR 3A 10-14 X X X X
permethrin AmbushR, ArcticR, Perm-UpR, PermaStarR, PounceR 3A 14 X X X X
pyrethrins PyganicOB 3A 3-5 X X X X
pyrethrins + piperonyl butoxide EvergreenB 3A 3-5 X X    
zeta-cypermethrin MustangR 3A 10-14 X X X  
lambda-cyhalothrin + thiamethoxam EndigoR 3A/4A 10-14 X X X X
bifenthrin + avermectin AthenaR 3A/6 10-14 X X X X
zeta-cypermethrin + avermectin GladiatorR 3A/6 10-14 X X X X
lambda-cyhalothrin + chlorantraniliprole Voliam XpressR 3A/28 10-14 X X X  
pyrethrins + azadirachtin AzeraOB 3A/UN 4-7 X X X X
acetamiprid Assail 4A 14 X X X  
clothianidin Belay 4A 14 X X X  
dinotefuran Scorpion, Venom 4A 14 X X X  
imidacloprid Admire Pro, Couraze 4A 5 X X    
thiamethoxam Actara,  Cruiser,  Flagship 4A 10-14 X X    
thiamethoxam + chlorantraniliprole Durivo+,  Voliam Flexi 4A/28 14 X X    
abamectin AbacusR,  AbbaR,  Agri-MekR,  ReaperR 6 14-21       X
pymetrozine Fulfill 9B 7-10 X X X X
flonicadmid Beleaf 50 SG 9C 14 X   X  
etoxazole Zeal 10B 14       X
novaluron Rimon 15 7   X X  
spiromesifen Oberon 23 14       X
cyclaniliprole Harvanta 50 SL 28 14-17 X X X  
cyantraniliprole Exirel,  Verimark 28 14 X      
potassium salts of fatty acids (not winter squash) M-PedeOB 28 3 X     X
azadirachtin AzatinOB UN 7-10 X X X  
Beauveria bassiana BotaniGardB NC 5-7 X X   X
Chromobacterium subtsugae strain PRAA4-I and spent fermentation media GrandevoOB NC 5-7 X     X
kaolin SurroundOB NC 5-7   X    
oil:  mineral PureSpray GreenOB,  Suffoil-XOB NC 1 X     X
oil:  plant-based PureCropB, PycanaOB NC 1 X X
Pycana only
Pycana only
sodium tetraborohydrate decahydrate Prev-AMB NC 7-10 X     X

B= Biopesticide
R= Restricted Use
O= Organic

(++)= One application per crop per season
(+)= One application per year ST= Seed Treatment
T= for tomato
P = for pepper
E= for eggplant

Note: All brands are registered trademarks. The brands listed in this table are not all-inclusive, but are meant to provide examples of products for these crops in Utah. Always check the label for the specific crop you are treating, application and safety information, and protection and pre-harvest intervals.

Warning: Applications of insecticides in MoA Group 4 are restricted to post-bloom and only when bees are not active in the site, including on weeds and non-crop plants.

Protection of Pollinators: Look for the “bee-box” or “bee hazard icon” on product labels and read the restrictions and instructions to protect bees and other insect pollinators. Bees and other pollinators will forage on plants when they flower, shed pollen, or produce nectar. Follow these steps when using products that are hazardous to bees: 1) minimize exposure of the product to bees and pollinators when they are foraging on pollinator attractive plants around the application site 2) Minimize drift of the product on to beehives or to off-site pollinator attractive habitat as drift into these areas will kill bees.