Ercal
control is achieved. Depending on the specific situation, it may be better to switch to the use of En-strip or Enermix . Consult a Koppert advisor or a recognised [...] at least 20°C/68°F. Eretmocerus eremicus is still active at temperatures above 30°C/86°F. Combined use Ercal is best to be used in combination with generalist [...] pupae. Presentation Cardboard strips with 5 cards each, wrapped in plastic, in a cardboard box, each card holds 60 parasitised whitefly pupae. Carrier None