Tomato worms

Autographa gamma , Spodoptera littoralis
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Date Compiled:
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Autographa gamma (silver-Y moth); Larva. Image copyright: ©Charles Olsen, Charles Olsen Insect Collection, USDA APHIS PPQ/via Bugwood.org - CC BY-NC 3.0 US

Prevention

Solution
Crop rotations

Monitoring

Solution
Presence of 4 eggs or early stage larva of H.armigera

Control

Regulations surrounding biological products can change rapidly – always verify products recommended here with the most recent legislation and lists of products registered for your country
Solution Product Category Max nb. of a. i. application/year Application Details and Notes (commercial product example) Chemical Group IRAC Code
Spinosad
Biological insecticide
3
(SPINTOR) Dosage: 20 - 25 cc/hl
Spinosine
5
Bacillus thuringiensis
Microbiological insecticide
Various trademarks

Regulations surrounding chemical products can change rapidly – always verify chemicals recommended here with the most recent legislation and lists of products registered for your country
Solution
Emamectin