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Australia

Spotted alfalfa aphid

Therioaphis maculata

The spotted alfalfa aphid is a small, pale yellow or grayish aphid with four to six rows of spined black spots on its back. Mature females may either be wingless or have wings with smoky areas along the veins. This aphid prefers warm weather and is generally found during summer months. In the Imperial Valley, high populations may continue into fall and winter.

Pesticides
Aphidex WG
intensity: ★★★
Cheminova Pirimicarb WG
intensity: ★★★
Chlorban 500 EC
intensity: ★★★
Cyren 500 EC
intensity: ★★★
Dimethoate 400
intensity: ★★★
FMC Chlorpyrifos 500
intensity: ★★★
Fyfanon 440 EW
intensity: ★★★
Fyfanon ULV
intensity: ★★★
Orbit 290 SL
intensity: ★★★
Pirimor WG
intensity: ★★★
Pyrinex Super
intensity: ★★★
Barmac Diazinon
intensity: N/A
Chlorpos 500 EC
intensity: N/A
Conquest Chlorpyrifos 500
intensity: N/A
Conquest Dimethoate 400
intensity: N/A
Hy-Mal
intensity: N/A
Lorsban 500 EC
intensity: N/A
Piricarb WG
intensity: N/A
Pirimidex WG
intensity: N/A
Rover
intensity: N/A
Saboteur
intensity: N/A
Strike-Out 500 EC
intensity: N/A
Suprathion 400 EC
intensity: N/A